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BOS - PRG

$325 Find cheap flights from Boston to Prague

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 9/24. 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
Thu 6/13
Thu 6/20

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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 42,566,405 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
$448Scandinavian Airlines
Find Deal
Mon, Oct 14 - Mon, Oct 21
11:25 pm - 9:50 amBOS-PRG
28h 25m1 stop
3:05 pm - 9:40 pmPRG-BOS
12h 35m1 stop
$467Vueling
Find Deal
Sat, Nov 9 - Sat, Nov 23
6:05 pm - 8:20 pmBOS-PRG
20h 15m1 stop
2:05 pm - 4:50 pmPRG-BOS
31h 45m1 stop
$478Scandinavian Airlines
Find Deal
Sun, Oct 20 - Mon, Oct 28
1:32 pm - 1:35 pmBOS-PRG
18h 03m2 stops
8:55 pm - 3:10 pmPRG-BOS
48h 15m2 stops
$601British Airways
Find Deal
Sun, Nov 10 - Sun, Nov 24
11:00 pm - 8:45 pmBOS-PRG
16h 45m1 stop
8:55 pm - 12:50 pmPRG-BOS
21h 55m1 stop
$609British Airways
Find Deal
Sun, Oct 27 - Sun, Nov 10
5:25 pm - 2:25 pmBOS-PRG
16h 00m2 stops
12:00 pm - 10:29 amPRG-BOS
28h 29m2 stops
$631United Airlines
Find Deal
Sun, Oct 27 - Sun, Nov 10
7:25 pm - 5:25 pmBOS-PRG
16h 00m2 stops
10:00 am - 3:20 pmPRG-BOS
11h 20m1 stop
$641Delta
Find Deal
Sat, Nov 9 - Sat, Nov 23
12:35 pm - 1:05 pmBOS-PRG
18h 30m1 stop
2:05 pm - 11:35 amPRG-BOS
27h 30m1 stop
$708Icelandair
Find Deal
Sun, Aug 11 - Sun, Aug 25
11:35 pm - 1:05 pmBOS-PRG
31h 30m1 stop
2:05 pm - 10:00 pmPRG-BOS
13h 55m1 stop
$716Icelandair
Find Deal
Mon, Aug 12 - Mon, Aug 26
1:21 pm - 10:55 amBOS-PRG
15h 34m1 stop
12:40 pm - 7:40 pmPRG-BOS
13h 00m1 stop
$827Delta
Find Deal
Mon, Aug 19 - Fri, Aug 30

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, Monday 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 $662 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,228 and $1,133 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 42 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 Vueling ($325) and PLAY ($420). The cheapest round-trip tickets were found on Scandinavian Airlines ($448) and Vueling ($467).

Good to know

Low season

January

High season

September

Cheapest flight

$325
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

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 $325 for a one-way ticket and $448 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?

    Star Alliance, SkyTeam, and oneworld 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 $921 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 10706 reviews
8.2Boarding
7.9Comfort
7.4Food
8.0Entertainment
8.6Crew
Airline reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

2.0 MediocreDevan, May 2024AUS - BOS
Read more about Delta reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

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.

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!

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.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

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 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.
9/24Tue
1 stopVueling
29h 00mBOS-PRG
$325
6/16Sun
2 stops
40h 19mBOS-PRG
$331
9/26Thu
2 stops
18h 15mBOS-PRG
$336
6/17Mon
2 stops
23h 44mBOS-PRG
$339
6/17Mon
2 stops
23h 44mBOS-PRG
$341
8/7Wed
1 stopIcelandair
31h 30mBOS-PRG
$453
8/10Sat
1 stopIcelandair
10h 15mBOS-PRG
$493
9/1Sun
2 stopsScandinavian Airlines
20h 05mBOS-PRG
$520
9/1Sun
1 stopDelta
19h 00mBOS-PRG
$752
6/26Wed
2 stopsUnited Airlines
19h 30mBOS-PRG
$1,050

Search by stops

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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.
5/17Fri
multi-stop
25h 05mBOS-PRG
6/5Wed
multi-stop
13h 25mPRG-BOS
$840
5/18Sat
multi-stop
19h 35mBOS-PRG
6/5Wed
multi-stop
37h 55mPRG-BOS
$847
5/17Fri
multi-stop
11h 25mBOS-PRG
5/27Mon
multi-stop
24h 45mPRG-BOS
$851
5/18Sat
multi-stopIcelandair
18h 30mBOS-PRG
6/5Wed
multi-stopIcelandair
27h 30mPRG-BOS
$993
5/16Thu
multi-stopIcelandair
10h 15mBOS-PRG
5/29Wed
multi-stopIcelandair
10h 45mPRG-BOS
$1,054
5/19Sun
multi-stopVueling
15h 45mBOS-PRG
5/24Fri
multi-stopVueling
16h 30mPRG-BOS
$1,293
5/15Wed
multi-stopDelta
15h 25mBOS-PRG
5/24Fri
multi-stopDelta
12h 27mPRG-BOS
$1,547
5/15Wed
multi-stopTAP AIR PORTUGAL
13h 55mBOS-PRG
5/30Thu
multi-stopTAP AIR PORTUGAL
24h 40mPRG-BOS
$1,640
5/15Wed
multi-stopTAP AIR PORTUGAL
13h 55mBOS-PRG
5/27Mon
multi-stopTAP AIR PORTUGAL
29h 50mPRG-BOS
$1,676
5/15Wed
multi-stopDelta
15h 25mBOS-PRG
5/25Sat
multi-stopDelta
12h 27mPRG-BOS
$1,772

Search by stops

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Boston - Prague Flights

Departure:

Boston (undefined)United States

Destination:

Prague (PRG)Czech Republic

Return flight deals:

Prague - Boston

Cabin classes:

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