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IAD - PSC

$179 Find cheap flights from Washington Dulles Airport to Pasco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Pasco departing on 10/16. 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.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Pasco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Pasco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Pasco, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Dulles Intl to Pasco (IAD-PSC)

 
These are the cheapest deals for flights from Dulles Intl to Pasco currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 from Dulles Intl to Pasco

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Pasco.

Recent one-way flight deals from Dulles Intl to Pasco

Only flying one-way? Below are some of the best one-way flight deals from Dulles Intl to Pasco found on KAYAK recently.

Recent last minute flight deals from Dulles Intl to Pasco

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Dulles Intl to Pasco.

Recent direct flight deals from Dulles Intl to Pasco

The latest deals for direct flights from Dulles Intl to Pasco so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Dulles Intl to Pasco

Find recent round-trip train or bus tickets from Dulles Intl to Pasco.

All round-trip flight deals to Pasco

The cheapest plane tickets to Pasco found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:36 pm - 11:59 pmIAD-PSC
9h 23m1 stop
5:40 pm - 5:56 amPSC-IAD
9h 16m1 stop
$458Delta
Find Deal
Thu, Sep 5 - Mon, Sep 9
5:22 pm - 11:15 pmIAD-PSC
8h 53m2 stops
5:40 pm - 5:56 amPSC-IAD
9h 16m1 stop
$463Delta
Find Deal
Thu, Sep 5 - Mon, Sep 9
5:57 pm - 6:10 pmIAD-PSC
27h 13m2 stops
3:43 pm - 3:13 pmPSC-IAD
20h 30m2 stops
$474Alaska Airlines
Find Deal
Thu, Sep 5 - Mon, Sep 9
7:09 pm - 8:57 pmIAD-PSC
28h 48m1 stop
3:43 pm - 6:07 pmPSC-IAD
23h 24m1 stop
$508Alaska Airlines
Find Deal
Fri, Sep 13 - Mon, Sep 16
12:40 pm - 8:25 amIAD-PSC
22h 45m2 stops
9:14 am - 12:24 pmPSC-IAD
24h 10m2 stops
Thu, Jun 13 - Fri, Jul 5
8:25 am - 8:25 amIAD-PSC
27h 00m3 stops
9:14 am - 12:24 pmPSC-IAD
24h 10m2 stops
Thu, Jun 13 - Fri, Jul 5
10:10 pm - 12:27 pmIAD-PSC
17h 17m2 stops
5:30 am - 5:25 amPSC-IAD
20h 55m1 stop
$690United Airlines
Find Deal
Thu, Jul 11 - Sat, Jul 27
10:05 pm - 12:32 pmIAD-PSC
17h 27m2 stops
1:32 pm - 12:57 amPSC-IAD
8h 25m1 stop
$703United Airlines
Find Deal
Fri, Sep 13 - Mon, Sep 16
5:43 pm - 1:11 pmIAD-PSC
22h 28m2 stops
3:00 pm - 8:54 amPSC-IAD
14h 54m2 stops
$824American Airlines
Find Deal
Mon, Jun 24 - Sat, Jul 6
9:12 am - 8:03 pmIAD-PSC
13h 51m3 stops
5:20 am - 11:09 pmPSC-IAD
14h 49m2 stops
$941American Airlines
Find Deal
Thu, Sep 5 - Mon, Sep 9
7:00 am - 12:32 pmIAD-PSC
8h 32m1 stop
$179United Airlines
Find Deal
Wed, Oct 16
12:07 pm - 8:24 amIAD-PSC
23h 17m2 stops
Thu, Jul 11
6:37 pm - 2:55 pmIAD-PSC
23h 18m1 stop
$243Alaska Airlines
Find Deal
Mon, Aug 12
7:41 pm - 8:45 pmIAD-PSC
28h 04m2 stops
$258Alaska Airlines
Find Deal
Mon, Aug 12
12:55 pm - 8:24 amIAD-PSC
22h 29m3 stops
Thu, Jul 11
7:19 am - 7:57 pmIAD-PSC
15h 38m2 stops
$274American Airlines
Find Deal
Sun, Oct 13
6:00 pm - 11:15 pmIAD-PSC
8h 15m1 stop
$284Delta
Find Deal
Thu, Jul 11
7:02 am - 10:29 amIAD-PSC
30h 27m1 stop
$297Alaska Airlines
Find Deal
Sun, Oct 13
10:10 pm - 12:27 pmIAD-PSC
17h 17m2 stops
$364United Airlines
Find Deal
Thu, Jul 11
8:55 am - 7:57 pmIAD-PSC
14h 02m3 stops
$821American Airlines
Find Deal
Sun, Oct 13

Flights from Dulles Intl to Pasco - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Pasco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Pasco?

The average price of all flights from Washington, D.C. Dulles Intl Airport to Pasco clicked on KAYAK for each day over the last 12 months.
When flying from Washington Dulles Airport to Pasco, you should consider leaving on a Friday and avoid Mondays if you are looking for the best rates. For your return to Washington Dulles Airport, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Pasco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Pasco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Pasco is September, where tickets cost $406 on average. On the other hand, the most expensive months are March and June, where the average cost of tickets is $1,165 and $890 respectively.

Which airlines provide the cheapest flights from Washington Dulles Airport to Pasco?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, United Airlines offered the best one-way deal for that route, at $179. KAYAK users also found Washington Dulles Airport to Pasco round-trip flights on Delta from $458 and on Alaska Airlines from $474.

Good to know

Low season

January

High season

July

Cheapest flight

$179
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Washington Dulles Airport to Pasco

When to book flights from Dulles Intl to Pasco

Are your dates flexible? Find out the best times to travel from Dulles Intl to Pasco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Pasco flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Pasco?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Pasco was $179 for a one-way ticket and $458 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Pasco?

    No, a passport isn't needed to fly from Washington Dulles Airport to Pasco. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Washington Dulles Airport to Pasco?

    When flying out of Washington Dulles Airport you will be using Washington, D.C. Dulles Intl. You will be landing at Pasco, also known as Pasco Tri Cities.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Pasco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Pasco?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Washington Dulles Airport and Pasco, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Pasco, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Pasco are Alaska Airlines and Delta. With an average price for the route of $567 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $642 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Pasco?

    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 from Washington Dulles Airport to Pasco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Pasco?

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

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Pasco?

    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 Pasco with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and PSC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Pasco?

    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 Pasco from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Dulles Intl to Pasco

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Pasco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Pasco? 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
Alaska AirlinesOverall score based on 9192 reviews
7.9Comfort
8.6Crew
7.3Food
7.3Entertainment
8.2Boarding
Airline reviews

I didn’t know that food needed to be ordered ahead. Please include this in the reservation information. Overall, very good experience.

8.0 ExcellentNorma, May 2024SNA - SEA
Read more about Alaska Airlines reviews

I didn’t know that food needed to be ordered ahead. Please include this in the reservation information. Overall, very good experience.

Full flight where I had another passenger sitting in middle seat who said that he had lost 250 lbs from 500. The stewardess on exiting the flight advise me that I was going to receive a refund. I thought she was talking about another passenger. The stewardess saw that to make him comfortable I had lifted the armrest and flew for 5 hours to Seattle from Reagan DCA with a portion of his body on my seat. I survived. I flight to remember!!!!

the flight was delayed almost 3 hours and not one time was we told that it was delayed or why. I had asked one of the crew members why it was delayed, 20 minutes after the flight was supposed to take off, and was told that they had no idea what was going on and that they had not been told anything. this is FRIGHTENING!!!! No excuse!!

Flights were on time. Check in was fine. Crew members were pleasant.

I would have liked it to have been easier to order food for the flight. My son was not happy with the snack pack I bought him and it was a very long flight for a little boy to go without food.

We all boarded early, that allowed us to leave a little early.

Ground staff at LAX was very helpful. The Alaska lounge food and service is better than most airport lounges. I think the Staff are well trained polite and actually seem happy to work there. Great service Thanks 🙏 Jjk

The flight was very very delayed and arrived much later than planned. There was no communication about why or when our arrival would be. I would expect better and open communication about the flight but there was none. Also just pretzels? How disappointing.

I got to my destination but no comforts no snacks nothing. Like herding cows!!

My only comment was the confusion at Houston. Suppose to leave at 6 am and didn't leave til 11 am. Then moving from gate 10 to 30 and couple of hours later back to gate 10. Otherwise everyone everything was great.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Delta is one of the best airlines I have flown

Flight delayed about 2 hrs so it made it a VERY late night

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I wouldn't say I liked being forced to check my small roller bag at the gate; too many people had bags and were in a higher boarding group.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

My interaction with the flight attendent Eve was horrible. I was seated in 3F and was blown away watching her repeatedly skip me as she took other customer orders for lunch...she took the customer next to me but skipped me, then took everyone's order around me (in front of and behind me) . After she had taken every customer's orders to include those behind me, she came to me and said we are out of everything except one last item. I was mortified, in that, I am a 1k flyer, had pre-ordered AND as an African American could only assume why she repeatedly skipped me...mortified. no words

The Flight was good, pilot seemed very skillful. My wheel chair sister who could barely walk was allotted the second last seat in the aircraft, with great difficulty she managed to reach on her seat, as she required attendance we were given separate seat, even on request no one cared, so much so there were single passengers who were given twin seats. May not be taken as complaint but a reminder to the checkin staff to keep in mind in future the allottment of wheel chair passengers seats.

Almost 2 hour delay in boarding with all standing ready to board at original time. No explanation given.

Book cheap flights from Washington, D.C. to Pasco

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Pasco found on KAYAK in the last 72 hours.
10/16Wed
1 stopUnited Airlines
8h 32mIAD-PSC
$179
7/11Thu
2 stops
23h 17mIAD-PSC
$206
8/12Mon
1 stopAlaska Airlines
23h 18mIAD-PSC
$243
8/12Mon
2 stopsAlaska Airlines
28h 04mIAD-PSC
$258
7/11Thu
3 stops
22h 29mIAD-PSC
$259
10/13Sun
2 stopsAmerican Airlines
15h 38mIAD-PSC
$274
7/11Thu
1 stopDelta
8h 15mIAD-PSC
$284
10/13Sun
1 stopAlaska Airlines
30h 27mIAD-PSC
$297
7/11Thu
2 stopsUnited Airlines
17h 17mIAD-PSC
$364
10/13Sun
3 stopsAmerican Airlines
14h 02mIAD-PSC
$821

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Washington Dulles Airport - Pasco Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Pasco (PSC)United States

Return flight deals:

Pasco - Washington Dulles Airport

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