$37 Find Cheap Flights to Cambridge

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Cambridge departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flight Deals to Cambridge

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Cambridge that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals to Cambridge

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to Cambridge.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:55 pm - 2:39 pmATL-IAD
1h 44mnonstop
8:11 pm - 10:11 pmIAD-ATL
2h 00mnonstop
$37Frontier
Find Deal
Wed, Feb 26 - Tue, Mar 4
5:37 pm - 7:21 pmATL-IAD
1h 44mnonstop
9:44 am - 11:44 amIAD-ATL
2h 00mnonstop
$38Frontier
Find Deal
Tue, Feb 25 - Sat, Mar 1
2:56 pm - 6:46 pmDFW-BWI
2h 50mnonstop
11:12 am - 1:51 pmBWI-DFW
3h 39mnonstop
$75Spirit Airlines
Find Deal
Tue, Mar 11 - Tue, Mar 18
2:56 pm - 6:46 pmDFW-BWI
2h 50mnonstop
11:12 am - 1:51 pmBWI-DFW
3h 39mnonstop
$86Spirit Airlines
Find Deal
Mon, Mar 10 - Wed, Mar 12
9:25 am - 11:10 amBOS-IAD
1h 45mnonstop
8:50 am - 10:25 amIAD-BOS
1h 35mnonstop
$157United Airlines
Find Deal
Thu, Mar 6 - Sun, Mar 9
9:25 am - 11:10 amBOS-IAD
1h 45mnonstop
6:00 am - 9:48 amIAD-BOS
3h 48m1 stop
$167United Airlines
Find Deal
Thu, Mar 13 - Wed, Mar 19
7:25 am - 9:10 amATL-IAD
1h 45mnonstop
7:50 pm - 9:50 pmIAD-ATL
2h 00mnonstop
$177Delta
Find Deal
Tue, Jul 22 - Tue, Jul 22
7:35 am - 1:10 pmORD-IAD
4h 35m1 stop
6:00 am - 9:18 amIAD-ORD
4h 18m1 stop
$197Delta
Find Deal
Wed, Mar 26 - Wed, Apr 2
7:00 am - 10:57 amDFW-IAD
2h 57mnonstop
1:52 pm - 6:50 pmIAD-DFW
5h 58m1 stop
$214American Airlines
Find Deal
Tue, Mar 25 - Tue, Mar 25
8:56 pm - 8:50 amDFW-IAD
10h 54m1 stop
11:46 am - 2:25 pmIAD-DFW
3h 39mnonstop
$219American Airlines
Find Deal
Tue, Mar 11 - Wed, Mar 12

Good to know

Low season

January

High season

May

Cheapest flight

$37
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Atlanta to Washington Dulles Airport

Flights to Cambridge: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Cambridge 
ToruFlew with ANABOS-IADDec 2024
Delta usually has good equipment. Not luxual, but all convenient.
Verified travelerFlew with United AirlinesBDL-IADDec 2024
small overheads on small planes, sometimes delayed, don't make tight connection at Dulles
KayFlew with LufthansaMCO-IADSep 2024
Make sure you have plenty of time at airport! Get help from staff
JasonFlew with United AirlinesDEN-IADNov 2024
DIA is a large airport. Get there early.
VickyFlew with United AirlinesMDT-IADOct 2024
Avoid Dulles if you can. Its boarding areas are uncomfortable, cramped, over crowded and dreary. My United flight was fine. Just lining up to board in that over crowded space was unpleasant.
Verified travelerFlew with United AirlinesRIC-IADJul 2024
Know where your connecting gate. You can use the airline app to bring up a map and it can give you directions and time from landing gate to departure gate.
karenFlew with Alaska AirlinesLAX-IADJun 2024
Personal tips are bring your own food if you're hungry; keep foot space as open as possible for leg room; pack your patience
StacieFlew with Alaska AirlinesSEA-IADJun 2024
Watch your dates that you book. Don’t forget about the Alaska cruises. Sunday everyone flying home after cruise. Flights booked!
Verified travelerFlew with Alaska AirlinesLAX-IADJun 2024
Get to the airport on time because traffic in LA is unexpected
MichaelFlew with American AirlinesPVD-DCAJun 2024
Leave a day earlier than intended in the summer.
Verified travelerFlew with United AirlinesLAX-IADAug 2024
Request united to track your checkin bags timely
SuzanneFlew with American AirlinesICT-DCAAug 2024
If there is a significant delay, just cancel the trip. Trust me, it can only get worse and you're better off cutting your losses.
BillFlew with SouthwestPVD-DCAJun 2024
Not a lot of food options at DCA Boarding area very crowded
DavidFlew with United AirlinesSFO-IADJun 2024
Be prepared to pay for WiFi and food.
BeaudlyFlew with JetBlueMCO-DCAMar 2024
I think Delta is good. But the new terminal C at Orlando Airport is awesome so JetBlue win for using the terminal C.
Verified travelerFlew with Alaska AirlinesSEA-IADMay 2024
Fly a larger carrier with the usual amenities: Delta, United, American.
UzomaFlew with American AirlinesORD-DCAJan 2024
ORD and DCA are nice airports with plenty of space. ORD is always busy so allow ample time to drive there, drop your bag, and go through security if you don't have TSA pre check.
BindulFlew with United AirlinesDEN-IADFeb 2024
There are multiple flights between DEN and IAD everyday, including some wide bodies. Try and get on one of the wide bodies whenever possible.
BartoszFlew with Scandinavian AirlinesORD-IADFeb 2024
United or American are the best airlines to fly to DC
Verified travelerFlew with LufthansaBDL-IADDec 2023
My flight from Hartford to DC was fine. It’s a short trip.
PatriciaFlew with United AirlinesPBI-IADJan 2024
Take DCA instead of IAD to avoid those stupid overpacked people movers

FAQs - booking Cambridge flights

  • How long is the flight to Cambridge?

    Flights from Burlington1h 47m
    Flights from Hartford1h 23m
    Flights from Manchester1h 44m
    Flights from Portland1h 46m
    Flights from Boston1h 38m
  • What is the cheapest flight to Reagan Washington National Airport?

    In the last 3 days, the cheapest flight deal to Reagan Washington National Airport was found on the route from Atlanta, at $37 return. The most popular connection is from Boston to Reagan Washington National Airport and KAYAK users have found round-trip deals for as low as $141 in the last 3 days.

  • Which airlines fly to Reagan Washington National Airport?

    Many airlines fly to Reagan Washington National Airport, the most common ones being American Airlines, Southwest, and Delta. See the amount of flights per week for popular airlines flying to Reagan Washington National Airport.

  • How to fly to Cambridge?

    You cannot fly directly to Cambridge. KAYAK recommends you fly to Washington, D.C. All airports (WAS) (56.45 miles from Cambridge). From there you can rent a car or get a taxi.

  • What airports are near Cambridge?

    The closest airport is Salisbury-Ocean City (SBY) (34.38 mi). Other nearby airports are Baltimore/Washington (BWI) (52.82 mi), Washington, D.C. Reagan-National (DCA) (55.36 mi) or Washington, D.C. All airports (WAS) (56.45 mi). KAYAK recommends you fly to Washington, D.C. All airports.

  • How far is Washington, D.C. Reagan-National Airport from central Washington, D.C.?

    The city center of Washington, D.C. is 4 miles from Washington, D.C. Reagan-National Airport.

  • How does KAYAK find such low prices on flights to Cambridge?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Cambridge.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Cambridge?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cambridge is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Cambridge?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cambridge with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Cambridge?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cambridge up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Cambridge

  • There is no major airport in Cambridge,it is instead served by Washington, D.C.'s airports. We recommend you fly to Washington, D.C. Reagan-National Airport Airport, however you can also fly to Baltimore/Washington Airport airport or Washington, D.C. Dulles Intl Airport airport.
  • Looking for cheap airfare to Cambridge? 25% of our users found round-trip tickets to Cambridge for the following prices or less: From Miami $271, from Boston $330, from Los Angeles $737
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, February and December. The cheapest month to fly from the United States is August.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Cambridge flight deals.
See more tips

Top 5 airlines flying to Cambridge

Need help choosing which airline to fly with from the United States to Cambridge? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8348 reviews
7.3Food
8.0Comfort
7.9Entertainment
8.2Boarding
8.5Crew
Airline reviews

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

8.0 ExcellentAnonymous, Feb 2025BNA - DTW
Read more Delta reviews

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Kind staff. Snacks are small but that’s the new normal.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Flight left early and arrived early. the whole trip was excellent.

Seats were really tight and the seat belts did not give enough slack.

I like in St George and prefer to fly out of CDC than SGU. Hopefully, they will continue the flights out of Cedar

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Our seats were all the way in back of the plane,

Food choices were very limited. Taste of the dishes was average.

Maybe add a seat trade app for flyers that didn’t get seats together

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence.

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

Amazingly comfy flight - I had upgraded for a reasonable price and it was worth it. The food also was good.

Checking in at the counter was very disappointing. The lady had a very bad attitude and smart at me. She had no smile, did not greet me by name, or acknowledge me as a valued customer. Poor reflection of the airline.

Had to wait on pilot and crew to depart and had to wait to arrive at the gate because they only had 2 crews working. Delays, delays....Planes just keep getting smaller and tighter and they nickle and dime for everything. When will an airline actually wake up and make flying more enjoyable?

Angela was the best fa ever. She made that 8 hour flight a breeze

Kayak boarding information contained inaccuracies that would have not existed if booked directly with American. Paid for preferential boarding, was last to board.

I had two wonderful flights - very relaxing and got me there early!

What, first class and not even a cup of coffee before landing at 5 am in First Class? Really?

The flight was just perfect! We left a few minutes early, had a smooth flight and fortunately had landed before the terrible accident that took off from North Philadelphia airport shortly thereafter.

Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

Overall experience felt smooth and well-run. Inexpensive direct flight was great. Extreme "a-la-carte" business model got tiresome after a while. The $8 soft drink in-flight just felt excessive. Thin, hard, tightly-spaced seats were uncomfortable.

Spirit canceled the flight, sent no notification and then refused to issue a refund. Trash airline, will never fly again.

With this price, I shouldn't complain on anything. I understand I have to pay for every services they provide. The plane could smell a little better. Advise them to use frebeeze to freshen up the interior a little bit.

Not bad but I was told that I got a 1 carry. When I got to the gate I was told my purse was considered my carry on. I had never been told that before.

The flights were on time, the schedule was convenient for me, without delays.

Bare bones but a complimentary class of water doesn't seem like too much to ask.

You get what you pay for with this airline. If you want comfort be ready to pay, the regular seats are like hard plastic bus seats and they don't recline, so again you get what you pay for, a cheap flight that is just alright. Which is what I wanted.

Stop nickel and diming passengers with different seat costs, paying for water, carry on luggage, etc.

Boarding was smooth and on time. Flight itself was smooth (aside from some turbulence) and no glitches. On the downside, Spirit's no-frills service was as expected (no food or drink, cramped seating, extra cost for carry-ons, etc.), the announcements were nearly incomprehensible, and the constant niggling offers of upgrades and other services for sale (wifi, sandwiches, etc.) is annoying. Overall, a pleasant and uneventful experience - definitely worth the price.

Lower cost is the reason to fly Spirit. Should give free baggage with credit card.

Check in at Philadelphia international was absolutely terrible! I fly 2 to 3 times a month and avoid frontier at all cost and will never fly Frontier again! The night before travel, I tried checking in however, the app was giving me an error, so I went to the desktop, which instructed you that you need to use the app. The next day I presented at the check-in gate after trying at least a half dozen times prior to getting into the airport and continuing to getting the error in the app. I actually had rebooted my phone numerous times and reinstall the app just in case. My phone is only one generation older than the current model. It has no problems completing a frontier flight purchase or any other app issues. There was only three frontier employees working at check-in and a huge line while I was in line I continued to try and check in via the app. As I approach the desk, I was dreading dealing with the agent. He was extremely unprofessional, anti-semantic & very ignorant, and mean to the people in front of me, as well as the people who ended up being behind me. He literally told people “Man I don’t care bout y’all” in his native dialect! Maintaining my composure I approached and explained the situation. To which he replied, you’re gonna have to pay then! I don’t understand. It’s an issue with their app not allowing me to check in! Not my issue! He told me if I pay cash it would be $15, $25 if I pay credit card. I don’t understand a $10 difference for paying with a credit card? I am completely cashless so I continued to try using the app to avoid the $25 fee, Which I still don’t believe that I should be responsible for since it was Frontier’s technical issue!!! I continued to check in via the app a couple more times after he verified I was doing everything right he proceeded to continue to belittle the people behind me. Yelling at them saying I don’t care about you people! I cannot believe that this is the way that businesses would treat its customers! Unfortunately, the black mail with dreadlocks did not have a name tag all he had was a frontier sweater on! For the $25 fee that I ended up getting charged on my credit card. I should’ve just booked originally with Spirit or any other carrier! I have no problem paying fees that I should be responsible for, but when it’s due to a technical failure of a company, the customer should not be responsible for it! I cannot believe that it’s not frontier going out of business!

they delayed my flight which ended up, causing my layover flight to leave without me, resulting in me missing a flight and having to stay overnight in Houston international. I got no compensation other than a flight to my original location only a day later. i’ve never experienced such a unprofessional situation

Very easy with the app to board and staff skills

After waiting several minutes to be acknowledged by 3 employees on their phones, was told we had missed our flight because the doors were closed at that literal moment. Had they given any actual service or help while we were standing there we would have been on with time to spare. More than 10 people were turned away in this fashion claiming there was no way they could let us on the plane, even though it was still sitting connected to the terminal. After the desk agents let us know they didn't care about the situation we were forced to pay more than twice the price of our original tickets as no credits were given for the price of the "missed" flight. And the icing on the cake was after being treated poorly, fleeced for another few hundred dollars for new tickets? We waited on the next plane for 25 minutes passed the "doors closed" time, letting almost an extra dozen passengers on board. You're company has lazy, disinterested employees and your lack of any real help will ensure this was the first and last time we fly Frontier. Awful.

My experience with the phoenix airport was terrible, the personnel lay the ticket counter charged me for a carry on that fit in the carry on size box, and the two women I spoke with were terribly rude and not willing to help.,,, there was one lady “candy” on the flight crew that was amazing and is the only reason I stayed on the flight at all, because the other stewards helping people to get seated on the plane were terrible

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The plane was clean, the crew was friendly and helpful. It’s a low cost airline so there was no food, drinks or in flight entertainment but we didn’t expect any of these things. In the room for improvement department, they should install USB ports in seats to charge mobile devices.

The seats were extremely hard and uncomfortable, even for a budget airline.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Charging $74 for one checked bag is outrageous. I will never fly Frontier again.

Book Cheap Cambridge Plane Tickets

Recent round-trip flight deals

2/26Wed
nonstopFrontier
1h 44mATL-IAD
3/4Tue
nonstopFrontier
2h 00mIAD-ATL
$37
2/25Tue
nonstopFrontier
1h 44mATL-IAD
3/1Sat
nonstopFrontier
2h 00mIAD-ATL
$38
3/11Tue
nonstopSpirit Airlines
2h 50mDFW-BWI
3/18Tue
nonstopSpirit Airlines
3h 39mBWI-DFW
$75
3/10Mon
nonstopSpirit Airlines
2h 50mDFW-BWI
3/12Wed
nonstopSpirit Airlines
3h 39mBWI-DFW
$86
3/6Thu
nonstopUnited Airlines
1h 45mBOS-IAD
3/9Sun
nonstopUnited Airlines
1h 35mIAD-BOS
$157
3/13Thu
nonstopUnited Airlines
1h 45mBOS-IAD
3/19Wed
1 stopUnited Airlines
3h 48mIAD-BOS
$167
7/22Tue
nonstopDelta
1h 45mATL-IAD
7/22Tue
nonstopDelta
2h 00mIAD-ATL
$177
3/26Wed
1 stopDelta
4h 35mORD-IAD
4/2Wed
1 stopDelta
4h 18mIAD-ORD
$197
3/25Tue
nonstopAmerican Airlines
2h 57mDFW-IAD
3/25Tue
1 stopAmerican Airlines
5h 58mIAD-DFW
$214
3/11Tue
1 stopAmerican Airlines
10h 54mDFW-IAD
3/12Wed
nonstopAmerican Airlines
3h 39mIAD-DFW
$219

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Recent one-way flight deals

3/11Tue
nonstopSpirit Airlines
2h 50mDFW-BWI
$37
2/24Mon
nonstopFrontier
1h 44mATL-IAD
$38
4/10Thu
nonstopUnited Airlines
1h 41mBOS-IAD
$79
4/10Thu
1 stopUnited Airlines
4h 48mBOS-IAD
$89
4/9Wed
nonstopDelta
1h 41mATL-IAD
$89
4/9Wed
nonstopAmerican Airlines
3h 02mDFW-BWI
$90
2/19Wed
nonstopAmerican Airlines
2h 41mDFW-IAD
$95
3/27Thu
nonstopDelta
1h 43mATL-IAD
$109
2/15Sat
nonstopAlaska Airlines
4h 43mLAX-DCA
$119
4/10Thu
1 stopAlaska Airlines
7h 30mLAX-IAD
$123

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Last minute flights to Cambridge

Last minute flight, train and bus deals

2/15Sat
multi-stop
8h 33mDFW-BWI
2/19Wed
nonstop
3h 51mBWI-DFW
$108
2/13Thu
nonstopFrontier
1h 44mATL-IAD
2/15Sat
nonstopFrontier
2h 00mIAD-ATL
$108
2/15Sat
multi-stopSpirit Airlines
8h 33mDFW-BWI
2/22Sat
multi-stopSpirit Airlines
5h 39mBWI-DFW
$129
2/13Thu
nonstopSpirit Airlines
2h 43mDFW-BWI
2/20Thu
nonstopSpirit Airlines
3h 43mBWI-DFW
$142
2/13Thu
nonstopUnited Airlines
1h 44mBOS-IAD
2/16Sun
nonstopUnited Airlines
1h 35mIAD-BOS
$253
2/13Thu
nonstopUnited Airlines
1h 44mBOS-IAD
2/17Mon
multi-stopUnited Airlines
4h 45mIAD-BOS
$263
2/13Thu
multi-stopDelta
5h 25mBOS-IAD
2/16Sun
multi-stopDelta
3h 47mIAD-BOS
$308
2/13Thu
multi-stopDelta
5h 25mBOS-IAD
2/14Fri
multi-stopDelta
3h 47mIAD-BOS
$369
2/15Sat
multi-stopAmerican Airlines
7h 35mLAX-DCA
2/19Wed
nonstopAmerican Airlines
6h 09mDCA-LAX
$397
2/15Sat
multi-stopAmerican Airlines
4h 36mORD-IAD
2/17Mon
multi-stopAmerican Airlines
5h 08mIAD-ORD
$409

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Everything you need to know for your flight to Cambridge

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