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Find cheap flights from Boston to the Czech Republic from $320

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 7/28. 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
Wed 6/12
Wed 6/19

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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$639

Good to know

Low season

January

High season

September

Cheapest flight

$320
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 2% 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 58% 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 10736 reviews
8.0Entertainment
8.2Boarding
7.9Comfort
8.6Crew
7.4Food
Airline reviews

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

10.0 ExcellentSash, May 2024SEA - HNL
Read more about Delta reviews

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The plane was FREEZING SEATS UNCOMFORTABLE Otherwise smooth Thank you

Boarding was chaotic. I didn’t finish dinner because I went to bed early. Breakfast omelet was overcooked and tasteless but croissant was better than usual. Plane was dirty—crumbs in every seam and lavatory was poorly maintained (paint peeling, etc.) and toilet paper had not been refreshed before takeoff. No cubby for storage in first and seat was narrow.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

West Jet has a horrible boarding process and the seats have no cushion.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

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.

United Airlines flights serviced by Swiss Airlines provide for zero communication with Swiss Airlines almost impossible to contact Swiss airlines to make seat selection, upgrades or changes. I won’t do that again if it can be helped.

We were very impressed with Swiss Air. The service was exceptional. Unfortunately, we had a baby behind us that screamed for hours. , It was a nightmare, though I completely understand that it was not Swiss Airs fault.

We had to move to terminal 5 for the next part of our trip. Very un-organized and difficult.

The flight was canceled so it’s stupid to send me this now !!!!!

Missed connecting train since flight was late into Zurich and I had to stay at airport hotel because of it as well as I had to repurchase train ticket

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.

All OK. Food, best bring your own. Even a BigMac will be better.

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.

Bordón could be bettet if the company say before boarding the order of the different groups.

Checked in is easy and it was a smooth flight from LAX to Munich

There is no recline on flight from DFW to FRA. Middle eastern airways provide better recline option for the same class. FRA to Bangalore has better recline option. I bid 100$ for premium economy, my request was declined. But staff handled it without issues.

The Lufthansa part was wonderful. The short connection flight was not.

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Awful Terrible staff poor communication Flight delayed for an hour with no apology or explanation and no help re missing connecting flight. Resulted in a 7 hour layover at Munich waiting for another connecting flight. Only 15 euros refreshment voucher given. Will not fly Lufthansa again

Both flights were late for what appeared to be the airline’s not having the planes ready. Arrived over 6 hours late.

It was a busy flight and all the crew were very helpful and gracious

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!!!

It was ok, not as good as it used to be. The Heathrow connection was a disaster - complete anarchy, unknowledgable and skimpy assistance and signage. Gate crew at next flight was great, held the flight while my wife struggled through security.

It was great! The seats were comfortable, and they fed me during the transatlantic flight, something which I have been missing out on for the past 3 years as I travel to and from school.

This flight was cancelled at the last minute. We were rebooked on another flight but a day later. We lost a day of our vacation and paid for a night in a hotel we couldn’t use. The flights we were rebooked on (both American) messed up our seating on both flights-we didn’t get the seats we had paid for. All in all, a terrible experience.

Lost our bags in Heathrow, We didn’t receive bags in Mallorca for 3 days, out of a 7 day cycling vacation. Really inconvenient and disappointing!

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Book cheap flights from Boston to the Czech Republic

Recent round-trip flight deals

6/12Wed
1 stopPLAY
19h 35mBOS-PRG
6/26Wed
1 stopPLAY
26h 10mPRG-BOS
$639
6/10Mon
2 stops
22h 00mBOS-PRG
6/26Wed
1 stop
26h 10mPRG-BOS
$652
6/11Tue
2 stops
16h 40mBOS-PRG
6/26Wed
1 stop
26h 10mPRG-BOS
$654
8/11Sun
1 stopIcelandair
18h 30mBOS-PRG
8/25Sun
1 stopIcelandair
27h 30mPRG-BOS
$708
7/25Thu
1 stopIcelandair
18h 30mBOS-PRG
8/5Mon
1 stopIcelandair
13h 55mPRG-BOS
$877
8/10Sat
1 stopDelta
15h 34mBOS-PRG
8/24Sat
1 stopDelta
16h 04mPRG-BOS
$927
7/9Tue
1 stopDelta
17h 10mBOS-PRG
8/9Fri
1 stopDelta
16h 04mPRG-BOS
$1,000
7/7Sun
1 stopBritish Airways
12h 20mBOS-PRG
7/23Tue
1 stopBritish Airways
11h 25mPRG-BOS
$1,049
6/2Sun
2 stopsTAP AIR PORTUGAL
27h 17mBOS-PRG
6/13Thu
2 stopsTAP AIR PORTUGAL
16h 00mPRG-BOS
$1,066
7/1Mon
2 stopsBritish Airways
21h 50mBOS-PRG
7/9Tue
1 stopBritish Airways
25h 30mPRG-BOS
$1,082

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Recent one-way flight deals

7/28Sun
2 stops
20h 50mBOS-PRG
$320
6/17Mon
2 stops
23h 44mBOS-PRG
$328
7/28Sun
1 stopIcelandair
18h 30mBOS-PRG
$445
8/7Wed
1 stopIcelandair
31h 30mBOS-PRG
$453
8/7Wed
2 stopsTAP AIR PORTUGAL
16h 40mBOS-PRG
$614
6/17Mon
1 stopVueling
29h 15mBOS-PRG
$656
6/16Sun
1 stopVueling
15h 55mBOS-PRG
$658
6/17Mon
2 stopsTAP AIR PORTUGAL
22h 00mBOS-PRG
$699
7/28Sun
3 stopsUnited Airlines
30h 25mBOS-PRG
$771
6/26Wed
2 stopsUnited Airlines
14h 35mBOS-PRG
$1,050

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Last minute flights from Boston to the Czech Republic

Last minute flight, train and bus deals

5/14Tue
multi-stopScandinavian Airlines
20h 15mBOS-PRG
5/19Sun
multi-stopScandinavian Airlines
25h 10mPRG-BOS
$653
5/17Fri
multi-stop
25h 05mBOS-PRG
6/5Wed
multi-stop
13h 25mPRG-BOS
$840
5/14Tue
multi-stopScandinavian Airlines
20h 15mBOS-PRG
5/19Sun
multi-stopScandinavian Airlines
27h 15mPRG-BOS
$845
5/18Sat
multi-stopIcelandair
18h 30mBOS-PRG
6/5Wed
multi-stopIcelandair
27h 30mPRG-BOS
$993
5/15Wed
multi-stopTAP AIR PORTUGAL
13h 55mBOS-PRG
5/25Sat
multi-stopTAP AIR PORTUGAL
12h 35mPRG-BOS
$1,640
5/17Fri
multi-stopIcelandair
31h 30mBOS-PRG
5/20Mon
multi-stopIcelandair
27h 30mPRG-BOS
$2,817
5/17Fri
multi-stopAzores Airlines
39h 40mBOS-PRG
5/21Tue
multi-stopAzores Airlines
54h 05mPRG-BOS
$3,077
5/17Fri
multi-stopAzores Airlines
39h 40mBOS-PRG
5/20Mon
multi-stopAzores Airlines
53h 20mPRG-BOS
$3,277
5/18Sat
multi-stopCathay Pacific
39h 40mBOS-PRG
5/30Thu
multi-stopCathay Pacific
38h 15mPRG-BOS
$13,255
5/17Fri
multi-stopCathay Pacific
39h 35mBOS-PRG
6/5Wed
multi-stopCathay Pacific
63h 30mPRG-BOS
$13,405

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Boston - Czech Republic Flights

Departure:

Boston (BOS)United States

Return flight deals:

Czech Republic - Boston

Cabin classes: