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BOS - PRG

Find cheap flights from Boston to Prague from $350

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 5/26. 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.
1 adult
0 bags
Wed 5/29
Wed 6/5

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Prague.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Prague.
In the last 7 days travelers have searched 43,983,279 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
6:05 pm - 8:20 pmBOS-PRG
20h 15m1 stop
9:00 pm - 4:00 pmPRG-BOS
25h 00m1 stop
$450Scandinavian Airlines
Find Deal
Tue, Oct 15 - Tue, Oct 22
7:15 pm - 8:50 pmBOS-PRG
19h 35m1 stop
8:55 pm - 6:00 pmPRG-BOS
26h 05m1 stop
$451PLAY
Find Deal
Wed, Oct 23 - Sun, Oct 27
7:15 pm - 8:50 pmBOS-PRG
19h 35m1 stop
8:55 pm - 6:00 pmPRG-BOS
26h 05m1 stop
$457PLAY
Find Deal
Wed, Oct 16 - Sun, Oct 27
6:05 pm - 8:20 pmBOS-PRG
20h 15m1 stop
2:05 pm - 4:45 pmPRG-BOS
31h 40m1 stop
$480Scandinavian Airlines
Find Deal
Sun, Oct 20 - Mon, Oct 28
5:45 pm - 11:10 amBOS-PRG
11h 25m1 stop
11:50 am - 6:50 pmPRG-BOS
13h 00m1 stop
$696Aer Lingus
Find Deal
Mon, Aug 26 - Mon, Sep 9
5:45 pm - 11:10 amBOS-PRG
11h 25m1 stop
11:50 am - 6:50 pmPRG-BOS
13h 00m1 stop
$785Aer Lingus
Find Deal
Wed, Sep 4 - Tue, Sep 10
8:50 pm - 1:05 pmBOS-PRG
10h 15m1 stop
2:05 pm - 6:50 pmPRG-BOS
10h 45m1 stop
$804Icelandair
Find Deal
Sun, Aug 4 - Wed, Aug 28
11:35 pm - 1:05 pmBOS-PRG
31h 30m1 stop
2:05 pm - 6:50 pmPRG-BOS
10h 45m1 stop
$805Icelandair
Find Deal
Sat, Aug 3 - Fri, Aug 30
1:00 pm - 10:55 amBOS-PRG
15h 55m1 stop
12:40 pm - 7:40 pmPRG-BOS
13h 00m1 stop
$827Delta
Find Deal
Wed, Jul 31 - Wed, Aug 28
7:35 am - 11:25 pmBOS-PRG
9h 50m1 stop
8:45 pm - 12:00 pmPRG-BOS
21h 15m1 stop
$829British Airways
Find Deal
Mon, Sep 2 - Mon, Sep 9

Flights from Boston to Prague - Travel Insights & Trends

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.

What’s the cheapest day of the week to fly from Boston to Prague?

The average price of all flights from Boston to Prague clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Boston to Prague, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Prague, Wednesday is the cheapest day to fly and Sunday is the most expensive.

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 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 November, where tickets cost $678 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,351 and $1,194 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Boston to Prague, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 82 days before departure.

Which airlines provide the cheapest flights from Boston to Prague?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on PLAY ($382) and Vueling ($434). The cheapest round-trip tickets were found on Scandinavian Airlines ($450) and PLAY ($451).

Good to know

Low season

February

High season

June

Cheapest flight

$350
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 47% increase in price.
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 3 days, the lowest price for a flight from Boston to Prague was $350 for a one-way ticket and $450 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, Star Alliance, and SkyTeam are the airline alliances operating flights between Boston and Prague, with Star Alliance being the most commonly used for this route.

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

    Zurich 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 Scandinavian Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Prague are Delta and Scandinavian Airlines. With an average price for the route of $929 and an overall rating of 8.0, Delta is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $484 and an overall rating of 7.4.

  • 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.

See more FAQs

Top tips for finding a cheap flight from BOS 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.
See more tips

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.
8.0
DeltaOverall score based on 10913 reviews
8.0Entertainment
7.9Comfort
8.6Crew
7.4Food
8.2Boarding
Airline reviews

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

8.0 ExcellentCynthia, Apr 2024ATL - SJD
Read more about Delta reviews

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

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.

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.

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

Cons: "Flight was completely full and certain passengers were belligerent about wearing face masks. The cabin crew did not enforce mask wearing, stating “we are not the police”"
Pros: "Nothing. There was no flight. The flight was cancelled and you did not notify us. We found it out ourselves by accident. We tried to contact you guys but we could not call or anything other. You guys suck"
Cons: "Notify your customers when the flight is cancelled. Thats the least you can do. Very unprofessional"
Cons: "I fell sick and my doctor advised against flying. Tried calling Swiss Air and JustFly.com: 6 calls back and forth and 7 hours on hold, no help. Finally got advised on driving to the airport to make the flight change at the Swiss Air counter at O’Hare. The representative told me to bring a note from doctor to switch flights. I did the next day. The same representative looked me in the eye after advising the day before and said there’s nothing she could do. Why make an elderly sick person drive to the airport again if you know already you cannot help??Absolutely terrible experience, no help from the airline or travel agency. Total loss of the full price of the ticket."

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!

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.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Great hospitality and service! Seats are better cushioned then some

The vegan meal was pretty horrible tasting and the staff did not bring me breakfast and no coffee and asked. the connecting flight from dublin to bristol was much delayed.

Seats were not the most comfortable and food options weren’t great but overall but everything else was excellent

Check-in very easy and smooth. Plane and crew were nice. Seat open next to me created more space. Food was fair but plentiful. Lots of movies and I was able to sleep some on the way to Munich. Very tight connection, about an hour. Fast through passport control and a bit of a walk to last G terminal gate but I made my connection to Palma. Unfortunately, my luggage did not make it. It is now almost 24 hours since I anded and still NO luggage. I know it landed last night on another flight. Local delivery should be today to my hotel in Palma but nothing yet. I asked about the tight connection when I checked in and was assured they would get my luggage to the connecting flight. Very disappointing it missed my flight but more disappointing that it has taken so long to arrive. Failure on the airlines and service to get my luggage to date.

I wish the flight attendant was a little bit kinder

The food wasn’t great and it would be nice if the airlines showed documentaries about the countries we are flying into.

Disappointed everytime. The app doesn't load the boarding passes. They have lots of agent that seem to be busy doing nothing with a long line waiting to get paper boarding passes. Food choices are poor. Entertainment is less than entertaining.

Horrible experience. Nothing to give to kids to keep them entertained.

I think I have bruises on my kneecaps. Do the seats have to be so close together these days? And if they are so close they really shouldn’t recline. I think when the gentleman in front of me reclined, the back of his head was on my chin. That being said the crew were always caring and polite, and the flight was on time and very safe. So I’m grateful for that.

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Trouble keeps changing the time and I was booked different flight without knowing it was bad experience

I dropped my wallet under my seat on this flight with all of my money and credit card. I requested to be able to go back and retrieve it but Lufthansa denied my request. I went to the Customer Services and they called Lost and Found but I was told nothing found would be turned in until around 12:00pm. My next flight was leaving so I was unable to check to see if my wallet was turned in. I will never fly with Lufthansa again.

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.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Not sure if the crew were experiencing something unknown to me,but the service of passing water was non-existent.In addition,please take consideration when providing yogurt as alternative for breakfast as some of us, could be lactose intolerant.. thanks

Book cheap flights from Boston to Prague

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Prague found on KAYAK in the last 72 hours.
5/26Sun
2 stops
42h 11mBOS-PRG
$350
6/30Sun
2 stops
30h 15mBOS-PRG
$351
7/14Sun
2 stops
25h 55mBOS-PRG
$375
9/1Sun
1 stopAer Lingus
11h 25mBOS-PRG
$470
9/2Mon
1 stopAer Lingus
11h 25mBOS-PRG
$480
5/14Tue
2 stopsBritish Airways
26h 26mBOS-PRG
$708
9/28Sat
1 stopBritish Airways
29h 35mBOS-PRG
$1,039
9/10Tue
1 stopIcelandair
10h 15mBOS-PRG
$1,292
9/10Tue
1 stopIcelandair
10h 15mBOS-PRG
$1,319
5/18Sat
2 stopsScandinavian Airlines
18h 15mBOS-PRG
$1,622

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Last minute flights from Boston to Prague

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Prague that are departing in the next 10 days.
5/3Fri
multi-stop
19h 40mBOS-PRG
5/12Sun
multi-stop
31h 30mPRG-BOS
$729
5/4Sat
multi-stopAer Lingus
31h 45mBOS-PRG
5/12Sun
multi-stopAer Lingus
32h 00mPRG-BOS
$1,074
5/3Fri
multi-stopIberia
29h 10mBOS-PRG
5/11Sat
multi-stopIberia
29h 50mPRG-BOS
$1,504
5/4Sat
multi-stopBritish Airways
12h 45mBOS-PRG
5/11Sat
multi-stopBritish Airways
14h 25mPRG-BOS
$1,567
5/4Sat
multi-stopBritish Airways
15h 20mBOS-PRG
5/11Sat
multi-stopBritish Airways
15h 16mPRG-BOS
$1,577
5/2Thu
multi-stopIberia
15h 50mBOS-PRG
5/12Sun
multi-stopIberia
16h 30mPRG-BOS
$1,581
5/2Thu
multi-stopTurkish Airlines
14h 35mBOS-PRG
5/11Sat
multi-stopTurkish Airlines
16h 35mPRG-BOS
$1,615
5/2Thu
multi-stopBritish Airways
11h 50mBOS-PRG
5/12Sun
multi-stopBritish Airways
15h 08mPRG-BOS
$1,687
5/3Fri
multi-stopAustrian Airlines
14h 10mBOS-PRG
5/12Sun
multi-stopAustrian Airlines
15h 43mPRG-BOS
$1,781
5/4Sat
multi-stopCathay Pacific
39h 40mBOS-PRG
5/12Sun
multi-stopCathay Pacific
37h 20mPRG-BOS
$13,258

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Boston - Prague Flights

Departure:

Boston (BOS)United States

Destination:

Prague (PRG)Czech Republic

Return flight deals:

Prague - Boston

Cabin classes:

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