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Find cheap flights from Boston to the Czech Republic from $439

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to the Czech Republic departing on 11/2. 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 6/22
Sat 6/29

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Best Czech Republic Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Prague
Prague1 stop$452

Good to know

Low season

January

High season

September

Cheapest flight

$439
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Boston to Prague

FAQs - booking Czech Republic flights

  • How does KAYAK find such low prices on flights from Boston to the Czech Republic?

    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 Boston to the Czech Republic.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the Czech Republic from Boston 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 Boston to the Czech Republic?

    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 the Czech Republic with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to the Czech Republic?

    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 the Czech Republic from Boston 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 the Czech Republic

  • Morning departure is around 78% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Boston to the Czech Republic

 
Need help choosing which airline to fly with from Boston to the Czech Republic? 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 10561 reviews
8.0Entertainment
8.6Crew
7.9Comfort
7.4Food
8.2Boarding
Airline reviews

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

6.0 GoodPeter, May 2024SLC - HNL
Read more about Delta reviews

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

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

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

I arrived 59 minutes before the flight in Tampa due to Massive traffic jam and the flight was closed and I was told that I’d simply have to “book a new ticket on line myself and the gate agents couldn’t help me”. Even though the flight was delayed over 30 minutes, (leaving one hour and 29 minutes before departure, they refused to assist in any way explaining that it’s automatic and there can be no exceptions. Horrible experience due to poor management at gate. I fly this option 2-3 times a year and have a good experience with the cabin crew etc. But, Tampa agents are not trained or allowed customer service. I once was a gate agent for USAir, I know times have changed, but forcing me to purchase a new ticket and complete indifference and inconvenience. No thanks

Crew members were good. Seats were packed and too tight .

Carry on luggage size for economy passengers significantly smaller than other airlines, so nearly all ecomy passengers had their bags taken and checked.

Had a short layover in Zurich, luggage marked expedite and short layover but still didn’t get luggage when arrived in Split until 3 days later even though husband got his.

On time flight, I requested wheelchair in Zurich , when I arrived they were no where to be found, I had one hour between flights I had to walk with great difficulty.

We had issues with upgrading our seats. The flight itself was fine.

Horrible experience. They "GAME" with seats they decided to play where you can`t select or get seat during check-in without paying and then forcing you to stay long line at the Customer Service at the gate to get a boarding ticket with seat assigned is pathetic. Will never fly with United again!

So terrible. They would not rebook me for a flight until 2 days. I had to spend so much money to get my own flight. They were rude and not helpful.

Overall a good experience, the flight was on time, the crew very attentive and friendly. However the seats are too cramped, there is no space, and as soon as the person in front reclines the seat, it's literally in your face.

Bag lost. Lost bag recovery process is an unsatisfying customer experience. Because 1) bag is still lost but also 2) the process is outdated and form-heavy and 3) in our case also involved a long line.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

Aer Lingus interior is not the cleanest. I've seen crumbs on the seat and wrappers on the floor when I boarded

The transatlantic flight was wonderful. The regional reminded me of jet blue. Crazy and packed. Not enough overhead space and tough on elderly.

Staff disappeared after dinner service until breakfast, no help with beds, no help running to our gate to catch connection cause flight was late, our luggage didn’t make it, took over 24 hours to get luggage to hotel, no compensation!!

Everything was good except food. I believe there is room for improvement

Houston to Porto flight delayed landing made us miss our connection. Tried to get on standby for the next flight and even though the lady knew we wouldn’t be able to get on it and she sent us down there. We sat there three hours and then we’re told there’s no way you’re getting on this flight. So we had to go to customer service and ended up having to spend the night in Frankfurt and missed a whole day of our vacation in Porto

my flight was at 3:45 after that they delayed to 4:40 I have transit from Chicago to Frankfurt and Frankfurt to vina airport from vina to Erbil buy the Time I come to Frankfort my other flight left me I have to stay at airport all day with my 5 kids ask for help no one help me I spent at airport almost $450 just for food was horrible flight ever I call and ask for hotel from united customer service they been telling me we can’t provide any hotel I need some refund or fixed my flight when I return to America need some one respond my email

My experience would have been greatly improved by arriving on time to connect to my Porto flight. The staff that dealt with the aftermath of the late arrival evidently booked my group into a hotel in Frankfurt. This reduced my time in Porto Portugal a day and half. I do want to commend Jorge Klein for his hard work. He spent a great deal.of time trying to rebook the flight and he eventually did rebook for the next day and did provide accommodations for me overnight. This was a big issue for me and the group I traveled. The rest of the trip was good.

Not your fault…..didn’t get my drink until just before landing….bumpy flight.

Lufthansa flights were great. United flight from houston to Frankfurt had very small seats with almost no space

Second time I took this flight, and they lost my luggage both times. Waiting for my suitcase now, last time it took two days to get it back.

Everything could be better. The plain was in Orlando for 3 hours prior to boarding. After boarding all the passengers they found out that plane has a mechanical problem. After an hour the problem was solved, the pilot comes on and states, (We have to go back to the gate and take on more fuel!) Are you kidding me???? Who they have for pilots, Boy scouts?? I barely made my connecting flight to Vienna, but my suitcase did not. I'm still waiting for it, in Gyor, Hungary. Am I having fun yet?? Other passenger were in the same binned. I travelled all over the world both for business and pleasure with all types of airlines. By far of all the carriers I travelled with, Discover is the worst. I'm contemplating to bight the bullet and go back to the US with a different carrier. For International flights, the seats are made for little people. The person in front of me had his seat reclined the whole way, I felt like he was sitting in my lap. For closing, I would not let my dog travel with Discover, yet alone recommend it to an other person. Does it sound like I'm frustrated, Think about having to travel back to the US with them. I'm sure I'll not hear back from you, because nobody wants to hear about bad news, but with all the hype Discover puts out there about their services, nothing could be further from the truth. Joseph A. Nagy

Only problem we experienced was not anything to do with Lufthansa. When changing planes in Frankfurt we spent over an hour on passport control line. Lufthansa did a marvelous job on everything from keeping me informed via texts, to terrific cabin crew.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Leg space was not enough. The meal was not satisfactory.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

The entire process was flawless and as expected flying first class. The only thing that I have a complaint on...when first boarding, the plane was EXTREMELY cold; then when we were trying to sleep, it was way too hot - just better regulating (especially trying to sleep) would have made it perfect.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working. - Expect to be woken up more than an hour before landing when they start dinging the bell and making announcements and turning on all cabin lights to serve a snack. I would prefer they remain quiet and only serve people who want to wake up.

Better food and more space in the seats. Also when doing the web check in both times I was going in to your site the minute you open it and there is not really many seats to choose only to buy!!!

Book cheap flights from Boston to the Czech Republic

Recent round-trip flight deals

10/14Mon
1 stopScandinavian Airlines
20h 15mBOS-PRG
10/21Mon
1 stopScandinavian Airlines
25h 00mPRG-BOS
$452
11/19Tue
2 stopsScandinavian Airlines
42h 15mBOS-PRG
12/3Tue
1 stopScandinavian Airlines
11h 20mPRG-BOS
$457
10/22Tue
1 stopScandinavian Airlines
20h 15mBOS-PRG
11/5Tue
1 stopScandinavian Airlines
11h 20mPRG-BOS
$465
10/14Mon
1 stopScandinavian Airlines
20h 15mBOS-PRG
10/21Mon
2 stopsScandinavian Airlines
25h 10mPRG-BOS
$472
11/18Mon
1 stopBritish Airways
12h 40mBOS-PRG
12/2Mon
1 stopBritish Airways
22h 30mPRG-BOS
$561
10/19Sat
1 stopSWISS
9h 20mBOS-PRG
11/2Sat
1 stopSWISS
11h 20mPRG-BOS
$659
9/8Sun
1 stopIcelandair
18h 30mBOS-PRG
9/13Fri
1 stopIcelandair
13h 55mPRG-BOS
$711
10/9Wed
1 stopBritish Airways
15h 30mBOS-PRG
10/16Wed
2 stopsBritish Airways
34h 05mPRG-BOS
$713
9/14Sat
1 stopIcelandair
10h 15mBOS-PRG
9/29Sun
1 stopIcelandair
10h 45mPRG-BOS
$735
8/19Mon
1 stopDelta
13h 55mBOS-PRG
8/30Fri
1 stopDelta
16h 04mPRG-BOS
$809

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Recent one-way flight deals

11/2Sat
3 stops
29h 40mBOS-PRG
$439
9/8Sun
1 stopScandinavian Airlines
20h 15mBOS-PRG
$441
6/17Mon
3 stops
40h 40mBOS-PRG
$445
6/17Mon
2 stops
40h 09mBOS-PRG
$452
9/10Tue
1 stopAer Lingus
11h 40mBOS-PRG
$569
9/1Sun
1 stopIcelandair
10h 15mBOS-PRG
$645
6/26Wed
2 stopsUnited Airlines
18h 20mBOS-PRG
$1,048
9/10Tue
1 stopBritish Airways
19h 50mBOS-PRG
$1,113
9/10Tue
1 stopIcelandair
10h 15mBOS-PRG
$1,167
9/2Mon
1 stopBritish Airways
15h 50mBOS-PRG
$4,299

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Last minute flights from Boston to the Czech Republic

Last minute flight, train and bus deals

5/28Tue
multi-stop
14h 45mBOS-PRG
6/7Fri
multi-stop
27h 50mPRG-BOS
$855
5/27Mon
multi-stop
17h 30mBOS-PRG
5/31Fri
multi-stop
19h 50mPRG-BOS
$930
5/27Mon
multi-stop
28h 40mBOS-PRG
5/31Fri
multi-stop
21h 40mPRG-BOS
$932
5/27Mon
multi-stop
28h 40mBOS-PRG
5/31Fri
multi-stop
19h 00mPRG-BOS
$944
5/28Tue
multi-stopIcelandair
10h 15mBOS-PRG
6/7Fri
multi-stopIcelandair
10h 45mPRG-BOS
$1,031
5/27Mon
multi-stopIcelandair
31h 30mBOS-PRG
6/2Sun
multi-stopIcelandair
13h 55mPRG-BOS
$1,033
5/28Tue
multi-stopScandinavian Airlines
20h 10mBOS-PRG
6/7Fri
multi-stopScandinavian Airlines
25h 00mPRG-BOS
$1,103
5/27Mon
multi-stopScandinavian Airlines
20h 30mBOS-PRG
6/2Sun
multi-stopScandinavian Airlines
27h 15mPRG-BOS
$1,187
5/27Mon
multi-stopTurkish Airlines
14h 35mBOS-PRG
5/31Fri
multi-stopTurkish Airlines
16h 35mPRG-BOS
$1,268
5/28Tue
multi-stopTAP AIR PORTUGAL
18h 30mBOS-PRG
6/9Sun
multi-stopTAP AIR PORTUGAL
16h 20mPRG-BOS
$1,298

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Boston - Czech Republic Flights

Departure:

Boston (BOS)United States

Return flight deals:

Czech Republic - Boston

Cabin classes: