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Cheap flights from Prague to Boston from $356

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Prague to Boston departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
9:30 pm - 8:55 pmPRG-BOS
29h 25m1 stop
Iberia Logo
10:40 pm - 8:30 pmBOS-PRG
15h 50m1 stop
$560Iberia
Find Deal
Fri, Jan 16 - Tue, Feb 3
Iberia Logo
9:30 pm - 8:55 pmPRG-BOS
29h 25m1 stop
Iberia Logo
10:40 pm - 10:10 amBOS-PRG
29h 30m1 stop
$568Iberia
Find Deal
Fri, Jan 16 - Mon, Feb 2
TAP AIR PORTUGAL Logo
12:30 pm - 8:10 pmPRG-BOS
13h 40m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 11:05 amBOS-PRG
11h 00m1 stop
$576TAP AIR PORTUGAL
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Sat, Dec 6 - Thu, Dec 11
TAP AIR PORTUGAL Logo
1:45 pm - 8:25 pmPRG-BOS
12h 40m1 stop
TAP AIR PORTUGAL Logo
6:30 pm - 12:30 pmBOS-PRG
12h 00m1 stop
$584TAP AIR PORTUGAL
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Fri, Apr 17 - Tue, Apr 21
Scandinavian Airlines Logo
8:55 pm - 3:35 pmPRG-BOS
24h 40m1 stop
Scandinavian Airlines Logo
5:40 pm - 6:45 pmBOS-PRG
19h 05m2 stops
$595Scandinavian Airlines
Find Deal
Thu, Apr 23 - Sun, Apr 26
Scandinavian Airlines Logo
10:20 am - 3:35 pmPRG-BOS
11h 15m1 stop
Scandinavian Airlines Logo
5:40 pm - 9:40 amBOS-PRG
10h 00m1 stop
$600Scandinavian Airlines
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Thu, Apr 16 - Wed, Apr 22
Icelandair Logo
12:50 pm - 10:35 amPRG-BOS
27h 45m1 stop
Icelandair Logo
7:50 pm - 11:55 amBOS-PRG
10h 05m1 stop
$616Icelandair
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Fri, Nov 21 - Fri, Dec 5
Multiple Airlines Logo
9:35 am - 8:55 pmPRG-BOS
17h 20m2 stops
Multiple Airlines Logo
10:40 pm - 10:10 amBOS-PRG
29h 30m1 stop
$618Multiple Airlines
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Thu, Dec 18 - Mon, Mar 2
Icelandair Logo
12:50 pm - 10:35 amPRG-BOS
27h 45m1 stop
Icelandair Logo
7:50 pm - 11:55 amBOS-PRG
10h 05m1 stop
$619Icelandair
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Fri, Nov 21 - Fri, Dec 5
Multiple Airlines Logo
6:30 am - 8:10 pmPRG-BOS
19h 40m2 stops
Multiple Airlines Logo
8:00 pm - 9:25 pmBOS-PRG
19h 25m1 stop
$621Multiple Airlines
Find Deal
Thu, Nov 20 - Thu, Dec 4

Icelandair flights from Prague to Boston

Our best Icelandair deals on Prague to Boston flight tickets
Icelandair
Nov 21
PRG12:50 pmVáclav Havel Prague
27h 45m
1 stop
BOS10:35 amBoston Logan Intl
Dec 5
BOS7:50 pmBoston Logan Intl
10h 05m
1 stop
PRG11:55 amVáclav Havel Prague
$616
Find similar
Icelandair
Nov 21
PRG12:50 pmVáclav Havel Prague
27h 45m
1 stop
BOS10:35 amBoston Logan Intl
Dec 5
BOS7:50 pmBoston Logan Intl
10h 05m
1 stop
PRG11:55 amVáclav Havel Prague
$619
Find similar
Icelandair
Mar 27
PRG12:50 pmVáclav Havel Prague
14h 25m
1 stop
BOS10:15 pmBoston Logan Intl
Apr 9
BOS11:30 pmBoston Logan Intl
31h 35m
1 stop
PRG1:05 pmVáclav Havel Prague
$659
Find similar

Scandinavian Airlines flights from Prague to Boston

Our best Scandinavian Airlines deals on Prague to Boston flight tickets
Scandinavian Airlines
Apr 23
PRG8:55 pmVáclav Havel Prague
24h 40m
1 stop
BOS3:35 pmBoston Logan Intl
Apr 26
BOS5:40 pmBoston Logan Intl
19h 05m
2 stops
PRG6:45 pmVáclav Havel Prague
$595
Find similar
Scandinavian Airlines
Apr 16
PRG10:20 amVáclav Havel Prague
11h 15m
1 stop
BOS3:35 pmBoston Logan Intl
Apr 22
BOS5:40 pmBoston Logan Intl
10h 00m
1 stop
PRG9:40 amVáclav Havel Prague
$600
Find similar
Scandinavian Airlines
Mar 18
PRG3:00 pmVáclav Havel Prague
30h 50m
1 stop
BOS4:50 pmBoston Logan Intl
Mar 22
BOS6:35 pmBoston Logan Intl
10h 10m
1 stop
PRG9:45 amVáclav Havel Prague
$622
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Prague to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Prague to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Fri 1/16

9:30 pm-8:55 pm

1 stop29h 25m

Boston Logan Intl

Tue 2/3

10:40 pm-8:30 pm

1 stop15h 50m

$560

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Fri 1/16

9:30 pm-8:55 pm

1 stop29h 25m

Boston Logan Intl

Mon 2/2

10:40 pm-10:10 am

1 stop29h 30m

$568

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Sat 12/6

12:30 pm-8:10 pm

1 stop13h 40m

Boston Logan Intl

Thu 12/11

6:05 pm-11:05 am

1 stop11h 00m

$576

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Fri 4/17

1:45 pm-8:25 pm

1 stop12h 40m

Boston Logan Intl

Tue 4/21

6:30 pm-12:30 pm

1 stop12h 00m

$584

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Thu 4/23

8:55 pm-3:35 pm

1 stop24h 40m

Boston Logan Intl

Sun 4/26

5:40 pm-6:45 pm

2 stops19h 05m

$595

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Thu 4/16

10:20 am-3:35 pm

1 stop11h 15m

Boston Logan Intl

Wed 4/22

5:40 pm-9:40 am

1 stop10h 00m

$600

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Fri 11/21

12:50 pm-10:35 am

1 stop27h 45m

Boston Logan Intl

Fri 12/5

7:50 pm-11:55 am

1 stop10h 05m

$616

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Thu 12/18

9:35 am-8:55 pm

2 stops17h 20m

Boston Logan Intl

Mon 3/2

10:40 pm-10:10 am

1 stop29h 30m

$618

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Fri 11/21

12:50 pm-10:35 am

1 stop27h 45m

Boston Logan Intl

Fri 12/5

7:50 pm-11:55 am

1 stop10h 05m

$619

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Thu 11/20

6:30 am-8:10 pm

2 stops19h 40m

Boston Logan Intl

Thu 12/4

8:00 pm-9:25 pm

1 stop19h 25m

$621

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Prague to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Prague and Boston?

What is the cheapest month to fly to Boston?

In general, May is the cheapest month to fly from Prague to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $477. If you aren’t able to travel during the month of May, then book flights to Boston from Prague during June instead. Flights to Boston in June, while not as cheap as those in May, still average around $623.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Prague to Boston is on a Monday when prices can be found for as low as $648. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $801.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from Prague to Boston at noon for as low as $678. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $724 per ticket.

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

You are more likely to see cheaper flights to Boston from Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $673 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Prague for as low as $540 on momondo.

How have Prague to Boston flight prices changed over time?

As of November 2025, prices for Prague to Boston flights are approximately 45% more expensive when compared to flights at the same time last year.

When to book flights from Prague to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Prague to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Prague to Boston (PRG to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Prague to Boston

Direct flights

None
There are no direct flights from Prague to Boston. There are no popular flight routes from Prague to Boston.
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  • How far is Václav Havel Prague to Boston Logan Intl by plane?

    Boston Logan Intl is 3890.2 mi away from Václav Havel Prague. In terms of flight time, this usually takes a little over 10h 50m.

  • When did momondo last update prices for flights from Václav Havel Prague Airport to Boston Logan Intl Airport?

    Prices for flights from Václav Havel Prague Airport to Boston Logan Intl Airport are updated daily.

  • How many operators does momondo search for flights from Václav Havel Prague Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Václav Havel Prague Airport to Boston Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Václav Havel Prague Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Prague to Boston?

Best airlines flying from Prague to Boston

Compare and see reviews for airlines that fly from Prague to Boston with momondo
Airline
Rating
Free Cancellation
Price
CondorPriceFrom $390Free CancellationRating
6.4
387 reviews
Search Condor flights
Aer LingusPriceFrom $509Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $568Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $577Free CancellationRating
7.4
1,554 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $579Free CancellationRating
7.1
568 reviews
Search Icelandair flights
United AirlinesPriceFrom $639Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
KLMPriceFrom $645Free CancellationRating
7.7
1,405 reviews
Search KLM flights
SWISSPriceFrom $669Free CancellationRating
7.5
1,775 reviews
Search SWISS flights
LufthansaPriceFrom $698Free CancellationRating
6.8
7,544 reviews
Search Lufthansa flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Warwick

Why use momondo?

Why should I use momondo to find a flight deal from Prague to Boston?

It is quick and easy to find Prague to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

Can I find flights from Prague to Boston with flexible booking policies on momondo?

Yes. All flights to Boston from Prague on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Prague to Boston?

Once all potential Prague to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Prague to Boston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Prague to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.

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