BOS - PRG

$290 Find Cheap Flights from Boston to Prague - Compare and Save

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 Prague departing on 10/4. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$582
Typical prices: $502-$776
Condor
Mon 8/24Fri 9/11
BOS - PRG • 1 stop
Cheapest one-way
$290
Typical prices: $386-$519
Icelandair
Sun 10/4
BOS - PRG • 1 stop
Top airlines
Cheapest • from $582 (round-trip)
Best reviews • 7.5 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Boston and Prague. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $434 (round-trip)
Shortest trip • 10h 04m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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We hope you love your trip to Prague!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Prague (BOS-PRG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Prague 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Prague

Mon, Aug 24 - Fri, Sep 11
Condor Logo
4:45 pm - 11:00 am
BOS
-
PRG
12h 15m
1 stop
Condor Logo
8:50 am - 2:45 pm
PRG
-
BOS
11h 55m
1 stop
$582Condor
Wed, Oct 14 - Tue, Oct 20
Multiple Airlines Logo
8:50 pm - 3:45 pm
BOS
-
PRG
12h 55m
2 stops
Multiple Airlines Logo
9:30 pm - 9:05 pm
PRG
-
BOS
29h 35m
1 stop
$586Multiple Airlines
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
8:50 pm - 4:45 pm
BOS
-
PRG
13h 55m
2 stops
Multiple Airlines Logo
9:30 pm - 9:05 pm
PRG
-
BOS
29h 35m
1 stop
$598Multiple Airlines
Sun, Sep 6 - Fri, Sep 11
Condor Logo
4:45 pm - 8:30 pm
BOS
-
PRG
21h 45m
1 stop
Condor Logo
8:50 am - 2:45 pm
PRG
-
BOS
11h 55m
1 stop
$629Condor
Thu, Dec 10 - Fri, Dec 18
Icelandair Logo
7:50 pm - 11:55 am
BOS
-
PRG
10h 05m
1 stop
Icelandair Logo
12:50 pm - 5:50 pm
PRG
-
BOS
11h 00m
1 stop
$637Icelandair
Mon, Jan 25 - Mon, Feb 8
TAP AIR PORTUGAL Logo
10:10 pm - 6:25 pm
BOS
-
PRG
14h 15m
1 stop
TAP AIR PORTUGAL Logo
12:30 pm - 7:55 pm
PRG
-
BOS
13h 25m
1 stop
$637TAP AIR PORTUGAL
Sun, Jan 10 - Tue, Jan 19
TAP AIR PORTUGAL Logo
6:00 pm - 11:40 am
BOS
-
PRG
11h 40m
1 stop
TAP AIR PORTUGAL Logo
7:15 pm - 2:40 pm
PRG
-
BOS
25h 25m
1 stop
$637TAP AIR PORTUGAL
Thu, Dec 10 - Fri, Dec 18
Icelandair Logo
7:50 pm - 11:55 am
BOS
-
PRG
10h 05m
1 stop
Icelandair Logo
12:50 pm - 5:50 pm
PRG
-
BOS
11h 00m
1 stop
$651Icelandair
Tue, Sep 15 - Tue, Sep 29
Scandinavian Airlines Logo
5:40 pm - 7:40 pm
BOS
-
PRG
20h 00m
3 stops
Scandinavian Airlines Logo
6:35 pm - 3:35 pm
PRG
-
BOS
27h 00m
3 stops
$691Scandinavian Airlines
Tue, Oct 13 - Wed, Oct 21
Scandinavian Airlines Logo
5:40 pm - 7:40 pm
BOS
-
PRG
20h 00m
2 stops
Scandinavian Airlines Logo
8:20 pm - 3:35 pm
PRG
-
BOS
25h 15m
2 stops
$695Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Boston to Prague flights

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

How much is a round-trip flight from Boston to Prague?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Prague departing in August.

Flight prices are typical for this route right now.

Flights to Prague from Boston usually cost between $519 and $808 in August.
The lowest price found in the past 5 days was $582 on Condor (Aug 24-Sep 11).

What is the cheapest month to fly from Boston to Prague?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Prague, 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 Boston to Prague is February, where tickets cost $463 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $879 and $744 respectively.

How far in advance should I book a flight from Boston to Prague?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Prague, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Prague, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low season

March

Cheapest flight

$290
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Boston to Prague

When to book flights from Boston to Prague

Are your dates flexible? Find out the best times to travel from Boston to Prague 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 flights from Boston to Prague

  • Which is the best way to get to downtown Prague from Václav Havel Airport Prague (PRG)?

    Downtown Prague lies about 9.8 miles from PRG. There are several ways to travel between the two destinations. However, The Airport Express bus offers the most convenient way to get there, with a travel time of 25-40min. You can hop onto the bus just outside Terminals 1 and 2.

  • Are there car rentals at PRG?

    If you prefer exploring Prague by car, you’ll have several options to choose from. Several car agencies, including Europcar and Hertz, run their desks at Václav Havel Airport Prague (PRG). Follow the signs leading to their counters immediately after the arrivals terminal.

  • Are there ATMs at PRG?

    If you’ve just arrived at PRG from Boston Logan International Airport (BOS) and want to recharge your wallet, you’ll have plenty of ATMs at your service. Several banks and credit unions run their ATMs at this property. They’re located in Terminal 1 post-customs, to the right by the stairs.

  • Are there any onsite hotels at PRG?

    In case you’ll be arriving late at PRG from Boston Logan International Airport (BOS), consider spending a night in one of the hotels near the airport. Typically, most of them provide complimentary shuttles to and from the airport. Courtyard by Marriott Prague Airport and Holiday Inn Prague Airport are two such hotels.

  • What is the cheapest flight from Boston to Prague?

    In the last 5 days, the lowest price for a flight from Boston to Prague was $290 for a one-way ticket and $582 for a round-trip.

  • Do I need a passport to fly between Boston and Prague?

    Yes, you’ll need a passport to travel to Prague from Boston.

  • Which aircraft models fly most regularly from Boston to Prague?

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

  • Which airline alliances offer flights from Boston to Prague?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Boston and Prague, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Prague from Boston?

    Frankfurt am Main is the most popular layover city among KAYAK users traveling from Boston to Prague.

  • Which is the best airline for flights from Boston to Prague, Delta or SWISS?

    The two airlines most popular with KAYAK users for flights from Boston to Prague are Delta and SWISS. With an average price for the route of $679 and an overall rating of 7.8, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $523 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Boston to Prague?

    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 Prague.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Prague 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 Prague?

    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 Prague with an airline and back to Boston with another airline. Booking your flights between Boston and PRG 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 Boston to Prague?

    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 Prague from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Prague

  • Travelers aboard Delta Airlines from Boston to Prague should keep in mind that the carrier has a hub at Václav Havel Airport Prague (PRG). Delta Airlines flights land at Terminal 1 in PRG. If you’re a ticketed holder of Platinum Cards from American Express, you can access the MasterCard Lounge situated in Terminal 1, post-security. You’ll enjoy priority clearance as part of the fast lane program.
  • Boston Logan International Airport (BOS) is the biggest and busiest airport in Boston. It’s a preferred operational point for most airlines thanks to its high-tech innovations and modern infrastructure and big size. It’s also ranked among the 20 busiest airports in the US. The airport features four terminals, linked to one another via walkways and free regular shuttles.
  • Suppose you want to pray before your long haul from BOS to PRG, you’ll be happy to note that there’s a chapel at your disposal. Tucked away from the noisy terminals, it provides the perfect setting for you to have a private moment. You can locate the chapel in Terminal C before security, on the Arrivals Level.
  • Travelers who are fatigued and want some therapy before their voyage to Prague can get options at this property. You can locate a spa in Terminal B, which guarantees you services to calm your nerves. Treatments include steamy facials, deep-tissue massage, pedicures, and manicures.
  • Families traveling with their kids from Boston to Prague will find useful suites designated for nursing and lactating moms. The rooms are equipped with chairs, sinks, and power sockets, and you can pump and breastfeed in privacy. They’re located post-security in Terminal E - departures level, adjacent to Gate E9.

Reviews of the top 5 airlines serving from Boston to Prague

 
See real verified KAYAK customer reviews for airlines flying from Boston to Prague. 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 Boston to Prague? 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.
7.5
SWISSOverall score based on 2019 reviews
7.1Food
7.7Boarding
7.4Comfort
6.8Entertainment
8.3Crew
Airline reviews

The food could have been better but everything else was superb.

10.0 ExcellentCourtney, Jul 2026
LAX - ZRH
Read more SWISS reviews

The food could have been better but everything else was superb.

Terrible airline both Swiss and Lufthansa that are part of the same corp. stay away if you can

Without a doubt, my “customer service” experience with SWISS was the worst of my life. Multiple disconnections in conversations, very cold and indifferent staff, failure to follow up with promised status updates — simply put, T. H. E. W. O. R. S. T. A full week later, and I am STILL waiting to hear from them. Never again for me with SWISS. Disgraceful.

The flight and all amenities were good to excellent. SWISS was awful to deal with. Every step of the way they nickel and dime you. Chose your seats? $14. Change your seats… No accounting for the prior payment. You get billed again. 17 pound restriction on overhead luggage, nonsense. It’s a weight in the plane whether it’s in the overhead or in check baggage. They just milk you for every cent they can and I resent it. The flight was excellent.

The flight itself was fine, but due to a snow delay my connection to Lisbon was delayed by six hours. Despite this, Swiss Air still managed to lose my luggage. Not acceptable. Someone else on the flight also lost their luggage.

I can’t even the whole trip was a catastrophe

I like how professional, fast and good the whole experience was.

Flight was very full and we had to checkin our carry on. Stuff however promised us that our luggage will be the first one to come out and it did

Delayed flight… caused the missing of my connecting flight in Zurich. Had to wait 10 hours in airport for new flight which was also delayed by 1 hour. No apologies and minimal compensation.

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.

Mediocre. Maybe due to Economy light. Staff was great. Space shrunk, not for me, and definitely not for Vikings. Food was decent. Assistance lagging. There was a possibility to upgrade to Premium economy, however my bid was immediately classified as low and not even considered (though well over minimum bid). Thus I was no bleeding dry.

Basic flight. Great for something under two hours. Seats were a bit dated and uncomfortable

Excellent crew members, but my seat and food wasn’t the best

Cancelled my flight. Only option had a layover in Italy. No compensation for the 4 extra hours of travel time. The travel agency, cheapflightfares, blamed Scandinavian airlines and said there was nothing they could do. Scandinavian airlines said since it was booked through a travel agency there was nothing they could do. The entire thing was incredibly frustrating. Never booking through kayak or with Scandinavian again.

The seats were really cramped. The high backs on the chairs made you feel claustrophobic.

Flight delayed 3 hours 45 minutes. Connecting flight changed. Would have missed cruise ship. Had to cancel return flight, because we couldn't just cancel flight to Nice.

First off, numerous things were misrepresented. When we purchased the Economy Plus tickets the fare allegedly includes access to lounge. At Logan Airport where the signs points to, there is no longer SAS lounge. We were directed to Delta lounge, which is located at the other end of the terminal. When we got there, Delta reps told us that it is for SAS business class passengers only. The advertised seat selection 30 hrs prior to departure did not work online. When I called SAS, they told me that it was more than 30 hrs before our connecting flight in Copenhagen, although it was less than 30 hrs before the departure for Copenhagen. Customer service representatives would not provide any assistance. The tray table in my seat was not fully unfolding to be able to place the food tray on it. Therefore, I had to keep it on my laps.

Everything went very smoothly. My only complaint is how cramped the seats are for an international flight.

They were charging $$$ for first glass of wine. That first glass should be included in such a high price.

Good could have been better. Comfort was fine with decent leg room and seat comfort. Would have appreciated a USB-C charger port.

We had a wonderful experience with Aer Lingus. The seats were too close for the long trip. The crew was absolutely perfect. They were so caring and thoughtful! My husband did not have a good experience with Air Lingus on the phone when trying to take care of getting better seating because he is disabled and needed a wheelchair prior to the day of our flight! Mariam R. in Boston was so helpful with seating and getting help for my husband. Filip Pytka who works for OCS was extremely helpful! He made sure that we had the lift because my husband could not climb the stairs to get onto the airplane. He took us from the gate all the way down to where we needed to be.

Well, I think we left close to on time. Crew was “eh”.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

The food was mediocre, the coffee was terrible. The entertaining selection was plentiful. They lost my checked luggage which put a damper on my 10-day vacation.

Weeeeeeell, you folks know economy class on Airbuses well--you're packed in like sardines. We may actually spring for more expensive seats next time, with a little room to stretch out. NO room to stretch out in Airbus economy class! :-) Apart from this, the food was decent (considering that it's mass-produced, and has severe spatial restrictions of its own), the staff were friendly enough, and there was a wide selection of movies, etc. to watch. Overall, I'd tend to use the word "adequate" rather than "exceptional" for my experience. But really, how could it be otherwise?

Food was very bad. Boarding was disorganized and messy. Crew was friendly

Gate agents kind of serious. Had to wait til arriving at gate to choose seats. Thankfully they did give us seats together! And grateful the honored our age, giving us seats at the front.

Great service on the plane and by ground staff. great prices. I was able to change seats on the plane. The allocated seats cannot be changed when checkin in online. They have to be done at the airport if you check in at the airport or on the plane by asking a stewardess / steward.

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

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

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

Entertainment was good. Food was mediocre. Service was mediocre. New plane was smooth

Staff was great. Space in bathrooms was very good. Boarding went smoothly due to aisles. I would like more room in coach. 2 more inches would be helpful. Lost luggage was a big issue; more on the administrative side than flight related, but diminished the flight experience.

Flight was cancelled and I got rebooked with anther airline. Also had booked a direct flight and got a layover.

Lufthansa staff was fantastic, but the airport was a mess. I was at this airport in the past and I have never experienced any problem, but this time it was nutty because of soccer tournament: UEFA 2024 championship

The seats are designed for 12 years old, but pretty uncomfortable for the average adulte!!

What food? What entertainment? The questionnaire does not make sense.

The transatlantic leg was on Discover Airlines. I’m 6’2” and the extra leg room seat was acceptable, the seat it self was moderately comfortable (slightly softer than a church pew). The food was a standard economy fare. Frankfurt to Prague leg was on Lufthansa the business class was as advertised 10 across the board.

It was only an hour flight, but at that, it was still late

The flight left 1.5 hours late but there was no information about the delay. My business class cabinet had two small children who cried much of the trip. Service seemed rushed.

I didn't like breakfast, I prefer plain rolls with butter.

Part of our luggage was lost and we had to wait 48 hours before receiving it. Also someone had to wait in the hotel to get it!!! Frustrating & disappointing

Could have a friendlier crew. The entertainment should be updated to be more current

One of the bathrooms was out of order, I paid $20 for the WiFi and it worked 20% of the time. And when it worked., it didn’t work well. The seats were tight, but that is something that cannot change. The flight was smooth but to know fault of the crew, the flight was delayed an hour leaving sfo. The crew was polite yet efficient.

Loved the staff in business class. Very attentive. Movie selection could have been better (updated)

Condor is a very good airline. If you’re transferring in Frankfurt, make sure to allow at least two hours in case your flight is delayed. You’ll also need to go through passport control and then go back through security to get on your next flight, so a window of 2+ hours is needed just in case.

The attendants were nice, but I was freezing the entire nine hours and so cramped. Please provide more blankets or make it known how to borrow a blanket for such a long flight. Even in already expensive economy class, people really need a bit more leg room and two more inches between seats to comfortably fly for 9 hours. Our family works very hard, but the extra expense of economy plus is just not in a lot of customer's budgets, and we still want to fly in equal peace and comfort. Please create future aircrafts that reveal reasonable care for us, the cramped- to- death customers more than the question of "how can we jam a few more human beings into this already cramped flight to impress our higher ups making a few more dollars. It's just Wrong. People need a reasonable amount of leg room and a blanket when the airline attendant said the extreme air conditioning could not be turned off. The food was tasty, but a bit more protein and less fluff would be appreciated. Thank you.

I did not like that I was charged $ 60.00 for a window seat, 26A, and then assigned a middle seat, 44D, without any excuses.

Great crew. Food was pretty good. Seats are narrow and internet is expensive

Everything you need to know for your flight from Boston to Prague

Information on your arrival and departure airports