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Cheap flights from Prague to Boston from $399

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 5/28. 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

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LEVEL Logo
10:55 am - 8:55 pm
PRG
-
BOS
16h 00m1 stop
LEVEL Logo
10:40 pm - 10:10 am
BOS
-
PRG
29h 30m1 stop
$553LEVEL
sáb., feb. 14 - lun., mar. 2
Multiple Airlines Logo
10:55 am - 8:55 pm
PRG
-
BOS
16h 00m1 stop
Multiple Airlines Logo
10:40 pm - 10:10 am
BOS
-
PRG
29h 30m1 stop
$555Multiple Airlines
sáb., feb. 14 - lun., mar. 2
Multiple Airlines Logo
6:00 am - 8:55 pm
PRG
-
BOS
20h 55m2 stops
Multiple Airlines Logo
10:40 pm - 10:10 am
BOS
-
PRG
29h 30m1 stop
$558Multiple Airlines
lun., feb. 9 - lun., feb. 23
Multiple Airlines Logo
10:55 am - 8:55 pm
PRG
-
BOS
16h 00m1 stop
Multiple Airlines Logo
10:40 pm - 8:40 pm
BOS
-
PRG
16h 00m2 stops
$566Multiple Airlines
sáb., feb. 14 - lun., mar. 2
Multiple Airlines Logo
10:55 am - 8:55 pm
PRG
-
BOS
16h 00m1 stop
Multiple Airlines Logo
10:40 pm - 8:40 pm
BOS
-
PRG
16h 00m2 stops
$582Multiple Airlines
sáb., feb. 14 - lun., mar. 2
Multiple Airlines Logo
11:00 am - 8:55 pm
PRG
-
BOS
15h 55m1 stop
Multiple Airlines Logo
10:40 pm - 8:30 pm
BOS
-
PRG
15h 50m1 stop
$588Multiple Airlines
lun., feb. 9 - lun., feb. 23
TAP AIR PORTUGAL Logo
7:30 pm - 2:40 pm
PRG
-
BOS
25h 10m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 6:20 pm
BOS
-
PRG
13h 35m1 stop
$592TAP AIR PORTUGAL
dom., abr. 12 - dom., abr. 19
TAP AIR PORTUGAL Logo
7:30 pm - 2:40 pm
PRG
-
BOS
25h 10m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 6:20 pm
BOS
-
PRG
18h 15m1 stop
$601TAP AIR PORTUGAL
mar., abr. 7 - lun., may. 11
LEVEL Logo
10:40 am - 9:05 pm
PRG
-
BOS
16h 25m1 stop
LEVEL Logo
10:50 pm - 10:00 am
BOS
-
PRG
29h 10m1 stop
$602LEVEL
mié., abr. 8 - mar., may. 12
Iberia Logo
11:00 am - 8:55 pm
PRG
-
BOS
15h 55m1 stop
Iberia Logo
10:40 pm - 8:30 pm
BOS
-
PRG
15h 50m1 stop
$612Iberia
lun., feb. 9 - lun., feb. 23

Scandinavian Airlines flights from Prague to Boston

Our best Scandinavian Airlines deals on Prague to Boston flight tickets
Scandinavian Airlines
Apr 8
PRG8:20 pmVáclav Havel Prague
25h 15m
2 stops
BOS3:35 pmBoston Logan Intl
May 12
BOS5:40 pmBoston Logan Intl
15h 00m
1 stop
PRG2:40 pmVáclav Havel Prague
$656
Find similar
Scandinavian Airlines
Apr 8
PRG8:20 pmVáclav Havel Prague
25h 15m
2 stops
BOS3:35 pmBoston Logan Intl
May 12
BOS5:40 pmBoston Logan Intl
20h 00m
2 stops
PRG7:40 pmVáclav Havel Prague
$663
Find similar
Scandinavian Airlines
Apr 7
PRG10:20 amVáclav Havel Prague
11h 15m
1 stop
BOS3:35 pmBoston Logan Intl
May 13
BOS5:40 pmBoston Logan Intl
10h 00m
1 stop
PRG9:40 amVáclav Havel Prague
$672
Find similar

TAP AIR PORTUGAL flights from Prague to Boston

Our best TAP AIR PORTUGAL deals on Prague to Boston flight tickets
TAP AIR PORTUGAL
Apr 12
PRG7:30 pmVáclav Havel Prague
25h 10m
1 stop
BOS2:40 pmBoston Logan Intl
Apr 19
BOS10:45 pmBoston Logan Intl
13h 35m
1 stop
PRG6:20 pmVáclav Havel Prague
$592
Find similar
TAP AIR PORTUGAL
Apr 7
PRG7:30 pmVáclav Havel Prague
25h 10m
1 stop
BOS2:40 pmBoston Logan Intl
May 11
BOS6:05 pmBoston Logan Intl
18h 15m
1 stop
PRG6:20 pmVáclav Havel Prague
$601
Find similar
TAP AIR PORTUGAL
Apr 1
PRG1:40 pmVáclav Havel Prague
31h 00m
1 stop
BOS2:40 pmBoston Logan Intl
Apr 6
BOS10:45 pmBoston Logan Intl
13h 35m
1 stop
PRG6:20 pmVáclav Havel Prague
$638
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 diciembre 30, 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

sáb. 2/14

10:55 am-8:55 pm

1 stop16h 00m

Boston Logan Intl

lun. 3/2

10:40 pm-10:10 am

1 stop29h 30m

$553

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

sáb. 2/14

10:55 am-8:55 pm

1 stop16h 00m

Boston Logan Intl

lun. 3/2

10:40 pm-10:10 am

1 stop29h 30m

$555

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

lun. 2/9

6:00 am-8:55 pm

2 stops20h 55m

Boston Logan Intl

lun. 2/23

10:40 pm-10:10 am

1 stop29h 30m

$558

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

sáb. 2/14

10:55 am-8:55 pm

1 stop16h 00m

Boston Logan Intl

lun. 3/2

10:40 pm-8:40 pm

2 stops16h 00m

$566

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

sáb. 2/14

10:55 am-8:55 pm

1 stop16h 00m

Boston Logan Intl

lun. 3/2

10:40 pm-8:40 pm

2 stops16h 00m

$582

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

lun. 2/9

11:00 am-8:55 pm

1 stop15h 55m

Boston Logan Intl

lun. 2/23

10:40 pm-8:30 pm

1 stop15h 50m

$588

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

dom. 4/12

7:30 pm-2:40 pm

1 stop25h 10m

Boston Logan Intl

dom. 4/19

10:45 pm-6:20 pm

1 stop13h 35m

$592

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

mar. 4/7

7:30 pm-2:40 pm

1 stop25h 10m

Boston Logan Intl

lun. 5/11

6:05 pm-6:20 pm

1 stop18h 15m

$601

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

mié. 4/8

10:40 am-9:05 pm

1 stop16h 25m

Boston Logan Intl

mar. 5/12

10:50 pm-10:00 am

1 stop29h 10m

$602

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

lun. 2/9

11:00 am-8:55 pm

1 stop15h 55m

Boston Logan Intl

lun. 2/23

10:40 pm-8:30 pm

1 stop15h 50m

$612

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 $533. If you aren’t able to travel during the month of May, then book flights to Boston from Prague during March instead. Flights to Boston in March, while not as cheap as those in May, still average around $609.

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 $683 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 $617 on momondo.

How have Prague to Boston flight prices changed over time?

As of December 2025, prices for Prague to Boston flights are approximately 70% 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

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Prague to Boston takes 12h 40m
There are no direct flights from Prague to Boston. There are no popular flight routes from Prague to Boston.
Search flight deals

  • 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 12h 40m.

  • 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
6.5
395 reviews
Search Condor flights
Aer LingusPriceFrom $509Free CancellationRating
7.2
1,415 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $568Free CancellationRating
6.7
7,625 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $578Free CancellationRating
7.4
1,632 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $579Free CancellationRating
7.1
593 reviews
Search Icelandair flights
Turkish AirlinesPriceFrom $592Free CancellationRating
7.3
4,133 reviews
Search Turkish Airlines flights
KLMPriceFrom $645Free CancellationRating
7.7
1,435 reviews
Search KLM flights
SWISSPriceFrom $669Free CancellationRating
7.5
1,830 reviews
Search SWISS flights
LufthansaPriceFrom $707Free CancellationRating
6.8
7,663 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
South Yarmouth
Cambridge
Narragansett
Gloucester
Falmouth
Nashua
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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