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Cheap flights from Prague to Boston from $397

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 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Prague to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
9:30 pm - 9:05 pm
PRG
-
BOS
29h 35m
1 stop
Iberia Logo
10:55 pm - 8:00 pm
BOS
-
PRG
15h 05m
1 stop
$552Iberia
Tue, Oct 13 - Wed, Oct 21
Iberia Logo
9:30 pm - 9:05 pm
PRG
-
BOS
29h 35m
1 stop
Iberia Logo
10:55 pm - 10:15 am
BOS
-
PRG
29h 20m
1 stop
$555Iberia
Tue, Oct 13 - Thu, Oct 22
Iberia Logo
10:45 am - 9:05 pm
PRG
-
BOS
16h 20m
1 stop
Iberia Logo
10:55 pm - 8:00 pm
BOS
-
PRG
15h 05m
1 stop
$592Iberia
Thu, Oct 15 - Wed, Oct 21
Iberia Logo
10:45 am - 9:05 pm
PRG
-
BOS
16h 20m
1 stop
Iberia Logo
10:55 pm - 10:15 am
BOS
-
PRG
29h 20m
1 stop
$600Iberia
Thu, Oct 15 - Thu, Oct 22
Iberia Logo
9:25 pm - 9:05 pm
PRG
-
BOS
29h 40m
1 stop
Iberia Logo
10:55 pm - 8:00 pm
BOS
-
PRG
15h 05m
1 stop
$612Iberia
Wed, Oct 14 - Wed, Oct 21
Iberia Logo
9:25 pm - 9:05 pm
PRG
-
BOS
29h 40m
1 stop
Iberia Logo
10:55 pm - 10:15 am
BOS
-
PRG
29h 20m
1 stop
$619Iberia
Wed, Oct 14 - Thu, Oct 22
Iberia Logo
10:40 am - 9:05 pm
PRG
-
BOS
16h 25m
1 stop
Iberia Logo
11:35 pm - 9:50 am
BOS
-
PRG
28h 15m
1 stop
$624Iberia
Wed, Sep 2 - Sun, Sep 6
Multiple Airlines Logo
10:45 am - 9:05 pm
PRG
-
BOS
16h 20m
1 stop
Multiple Airlines Logo
10:55 pm - 7:55 am
BOS
-
PRG
27h 00m
2 stops
$649Multiple Airlines
Thu, Oct 15 - Thu, Oct 22
Iberia Logo
10:40 am - 9:05 pm
PRG
-
BOS
16h 25m
1 stop
Iberia Logo
10:55 pm - 8:00 pm
BOS
-
PRG
15h 05m
1 stop
$650Iberia
Wed, Sep 16 - Wed, Sep 23
Iberia Logo
10:40 am - 9:05 pm
PRG
-
BOS
16h 25m
1 stop
Iberia Logo
10:55 pm - 8:00 pm
BOS
-
PRG
15h 05m
1 stop
$656Iberia
Wed, Sep 16 - Wed, Sep 23

Delta flights from Prague to Boston

Our best Delta deals on Prague to Boston flight tickets
Delta
Sep 16
PRG8:50 amVáclav Havel Prague
10h 29m
1 stop
BOS1:19 pmBoston Logan Intl
Sep 23
BOS5:10 pmBoston Logan Intl
11h 40m
1 stop
PRG10:50 amVáclav Havel Prague
$703
Delta
Oct 12
PRG6:00 amVáclav Havel Prague
16h 36m
1 stop
BOS4:36 pmBoston Logan Intl
Oct 21
BOS1:10 pmBoston Logan Intl
15h 40m
2 stops
PRG10:50 amVáclav Havel Prague
$704
Delta
Oct 13
PRG11:15 amVáclav Havel Prague
17h 11m
2 stops
BOS10:26 pmBoston Logan Intl
Oct 22
BOS1:10 pmBoston Logan Intl
15h 40m
2 stops
PRG10:50 amVáclav Havel Prague
$710

Icelandair flights from Prague to Boston

Our best Icelandair deals on Prague to Boston flight tickets
Icelandair
Oct 16
PRG2:00 pmVáclav Havel Prague
10h 50m
1 stop
BOS6:50 pmBoston Logan Intl
Oct 25
BOS8:50 pmBoston Logan Intl
10h 05m
1 stop
PRG11:55 amVáclav Havel Prague
$681
Icelandair
Sep 2
PRG2:00 pmVáclav Havel Prague
10h 50m
1 stop
BOS6:50 pmBoston Logan Intl
Sep 6
BOS8:50 pmBoston Logan Intl
10h 15m
1 stop
PRG1:05 pmVáclav Havel Prague
$695
Icelandair
Sep 2
PRG2:00 pmVáclav Havel Prague
10h 50m
1 stop
BOS6:50 pmBoston Logan Intl
Sep 6
BOS8:50 pmBoston Logan Intl
10h 15m
1 stop
PRG1:05 pmVáclav Havel Prague
$697

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 June 4, 2026.
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

Cheapest round-trip

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Tue 10/13

9:30 pm-9:05 pm

1 stop29h 35m

Boston Logan Intl

Wed 10/21

10:55 pm-8:00 pm

1 stop15h 05m

$552

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Tue 10/13

9:30 pm-9:05 pm

1 stop29h 35m

Boston Logan Intl

Thu 10/22

10:55 pm-10:15 am

1 stop29h 20m

$555
Quickest round-trip

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Thu 10/15

10:45 am-9:05 pm

1 stop16h 20m

Boston Logan Intl

Wed 10/21

10:55 pm-8:00 pm

1 stop15h 05m

$592

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Thu 10/15

10:45 am-9:05 pm

1 stop16h 20m

Boston Logan Intl

Thu 10/22

10:55 pm-10:15 am

1 stop29h 20m

$600

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Wed 10/14

9:25 pm-9:05 pm

1 stop29h 40m

Boston Logan Intl

Wed 10/21

10:55 pm-8:00 pm

1 stop15h 05m

$612

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Wed 10/14

9:25 pm-9:05 pm

1 stop29h 40m

Boston Logan Intl

Thu 10/22

10:55 pm-10:15 am

1 stop29h 20m

$619

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Wed 9/2

10:40 am-9:05 pm

1 stop16h 25m

Boston Logan Intl

Sun 9/6

11:35 pm-9:50 am

1 stop28h 15m

$624

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Thu 10/15

10:45 am-9:05 pm

1 stop16h 20m

Boston Logan Intl

Thu 10/22

10:55 pm-7:55 am

2 stops27h 00m

$649

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Wed 9/16

10:40 am-9:05 pm

1 stop16h 25m

Boston Logan Intl

Wed 9/23

10:55 pm-8:00 pm

1 stop15h 05m

$650

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Wed 9/16

10:40 am-9:05 pm

1 stop16h 25m

Boston Logan Intl

Wed 9/23

10:55 pm-8:00 pm

1 stop15h 05m

$656

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, March 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 $601. If you aren’t able to travel during the month of March, then book flights to Boston from Prague during September instead. Flights to Boston in September, while not as cheap as those in March, still average around $640.

How far in advance should I book a flight from Prague 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 $714 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 $571 on momondo.

How have Prague to Boston flight prices changed over time?

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

Fastest flight time

10h 50m

Direct flights

None
The fastest flight from Prague to Boston takes 10h 50m
There are no direct flights from Prague to Boston. There are no popular flight routes from Prague to Boston.
Search flight deals

Frequently asked questions about flying from Prague to Boston

  • 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 $260Free CancellationRating
6.5
427 reviews
Search Condor flights
United AirlinesPriceFrom $577Free CancellationRating
7.4
9,772 reviews
Search United Airlines flights
LufthansaPriceFrom $579Free CancellationRating
6.8
8,036 reviews
Search Lufthansa flights
SWISSPriceFrom $579Free CancellationRating
7.5
1,964 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $584Free CancellationRating
7.4
1,804 reviews
Search Scandinavian Airlines flights
Aer LingusPriceFrom $649Free CancellationRating
7.3
1,594 reviews
Search Aer Lingus 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
Kennebunkport
Cambridge
Plymouth
South Yarmouth
Gloucester
Narragansett
Revere
Brockton
Warwick
Falmouth
Chatham
Laconia
Sturbridge
Dennis Port

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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