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Cheap flights from Boston to the Czech Republic from $293

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to the Czech Republic departing on 9/22. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Condor Logo
4:45 pm - 11:00 am
BOS
-
PRG
12h 15m
1 stop
Condor Logo
8:50 am - 2:45 pm
PRG
-
BOS
11h 55m
1 stop
$541Condor
Mon, May 11 - Thu, Jun 4
Condor Logo
4:45 pm - 4:00 pm
BOS
-
PRG
17h 15m
1 stop
Condor Logo
8:50 am - 2:45 pm
PRG
-
BOS
11h 55m
1 stop
$542Condor
Mon, May 11 - Mon, May 25
Multiple Airlines Logo
11:00 pm - 9:05 pm
BOS
-
PRG
16h 05m
1 stop
Multiple Airlines Logo
7:50 am - 9:15 pm
PRG
-
BOS
19h 25m
2 stops
$557Multiple Airlines
Wed, Sep 23 - Wed, Oct 7
Condor Logo
4:45 pm - 11:00 am
BOS
-
PRG
12h 15m
1 stop
Condor Logo
5:00 pm - 2:45 pm
PRG
-
BOS
27h 45m
1 stop
$558Condor
Mon, May 11 - Wed, May 20
Condor Logo
4:45 pm - 11:00 am
BOS
-
PRG
12h 15m
1 stop
Condor Logo
8:50 am - 2:45 pm
PRG
-
BOS
11h 55m
1 stop
$576Condor
Mon, Jun 8 - Wed, Jun 17
Condor Logo
4:45 pm - 11:00 am
BOS
-
PRG
12h 15m
1 stop
Condor Logo
5:00 pm - 2:45 pm
PRG
-
BOS
27h 45m
1 stop
$581Condor
Mon, May 25 - Mon, Jun 1
Condor Logo
4:45 pm - 11:00 am
BOS
-
PRG
12h 15m
1 stop
Condor Logo
8:50 am - 2:45 pm
PRG
-
BOS
11h 55m
1 stop
$585Condor
Mon, May 25 - Tue, Jun 2
Condor Logo
4:45 pm - 4:00 pm
BOS
-
PRG
17h 15m
1 stop
Condor Logo
8:50 am - 2:45 pm
PRG
-
BOS
11h 55m
1 stop
$586Condor
Tue, May 26 - Tue, Jun 2
Condor Logo
4:45 pm - 11:00 am
BOS
-
PRG
12h 15m
1 stop
Condor Logo
8:50 am - 2:45 pm
PRG
-
BOS
11h 55m
1 stop
$590Condor
Mon, Jun 8 - Thu, Jun 18
Scandinavian Airlines Logo
5:40 pm - 9:40 am
BOS
-
PRG
10h 00m
1 stop
Scandinavian Airlines Logo
10:20 am - 3:35 pm
PRG
-
BOS
11h 15m
1 stop
$593Scandinavian Airlines
Thu, Sep 17 - Wed, Sep 23

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Scandinavian Airlines flights from Boston to Czech Republic

Our best Scandinavian Airlines deals on Boston to Czech Republic flight tickets
Scandinavian Airlines
Sep 17
BOS5:40 pmBoston Logan Intl
10h 00m
1 stop
PRG9:40 amVáclav Havel Prague
Sep 23
PRG10:20 amVáclav Havel Prague
11h 15m
1 stop
BOS3:35 pmBoston Logan Intl
$593
Scandinavian Airlines
Oct 26
BOS6:35 pmBoston Logan Intl
10h 10m
1 stop
PRG9:45 amVáclav Havel Prague
Nov 9
PRG10:25 amVáclav Havel Prague
11h 15m
1 stop
BOS3:40 pmBoston Logan Intl
$596
Scandinavian Airlines
Aug 24
BOS5:40 pmBoston Logan Intl
20h 35m
1 stop
PRG8:15 pmVáclav Havel Prague
Sep 7
PRG8:55 pmVáclav Havel Prague
24h 40m
1 stop
BOS3:35 pmBoston Logan Intl
$597

SWISS flights from Boston to Czech Republic

Our best SWISS deals on Boston to Czech Republic flight tickets
SWISS
May 6
BOS9:40 pmBoston Logan Intl
10h 15m
1 stop
PRG1:55 pmVáclav Havel Prague
May 11
PRG7:30 pmVáclav Havel Prague
30h 25m
1 stop
BOS7:55 pmBoston Logan Intl
$650
SWISS
Aug 11
BOS5:20 pmBoston Logan Intl
9h 20m
1 stop
PRG8:40 amVáclav Havel Prague
Aug 22
PRG7:30 pmVáclav Havel Prague
30h 25m
1 stop
BOS7:55 pmBoston Logan Intl
$657
SWISS
May 6
BOS9:40 pmBoston Logan Intl
10h 15m
1 stop
PRG1:55 pmVáclav Havel Prague
May 11
PRG2:55 pmVáclav Havel Prague
11h 00m
1 stop
BOS7:55 pmBoston Logan Intl
$658

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Czech Republic 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 April 29, 2026.
Use the filters below to find and compare flights from Boston to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 5/11

4:45 pm-11:00 am

1 stop12h 15m

Václav Havel Prague

Thu 6/4

8:50 am-2:45 pm

1 stop11h 55m

$541

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 5/11

4:45 pm-4:00 pm

1 stop17h 15m

Václav Havel Prague

Mon 5/25

8:50 am-2:45 pm

1 stop11h 55m

$542

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 9/23

11:00 pm-9:05 pm

1 stop16h 05m

Václav Havel Prague

Wed 10/7

7:50 am-9:15 pm

2 stops19h 25m

$557

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 5/11

4:45 pm-11:00 am

1 stop12h 15m

Václav Havel Prague

Wed 5/20

5:00 pm-2:45 pm

1 stop27h 45m

$558

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 6/8

4:45 pm-11:00 am

1 stop12h 15m

Václav Havel Prague

Wed 6/17

8:50 am-2:45 pm

1 stop11h 55m

$576

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 5/25

4:45 pm-11:00 am

1 stop12h 15m

Václav Havel Prague

Mon 6/1

5:00 pm-2:45 pm

1 stop27h 45m

$581

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 5/25

4:45 pm-11:00 am

1 stop12h 15m

Václav Havel Prague

Tue 6/2

8:50 am-2:45 pm

1 stop11h 55m

$585

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 5/26

4:45 pm-4:00 pm

1 stop17h 15m

Václav Havel Prague

Tue 6/2

8:50 am-2:45 pm

1 stop11h 55m

$586

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 6/8

4:45 pm-11:00 am

1 stop12h 15m

Václav Havel Prague

Thu 6/18

8:50 am-2:45 pm

1 stop11h 55m

$590
Quickest round-trip

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Thu 9/17

5:40 pm-9:40 am

1 stop10h 00m

Václav Havel Prague

Wed 9/23

10:20 am-3:35 pm

1 stop11h 15m

$593

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 the Czech Republic from

How to get the cheapest flight ticket from Boston to Czech Republic

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 cheapest month to fly to Czech Republic?

In general, September is the cheapest month to fly from Boston to Czech Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $210. If you aren’t able to travel to Czech Republic during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $250.

How far in advance should I book a flight from Boston to the Czech Republic?

You are more likely to see cheaper flights to Czech Republic from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around $555 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Czech Republic from Boston for as low as $504 on momondo.

Cheap Boston to Czech Republic flight deals and tips

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

Fastest flight time

8h 55m

Direct flights

None
The fastest flight from Boston to Czech Republic takes 8h 55m
There are no direct flights from Boston to Czech Republic. There are no popular flight routes from Boston to Czech Republic.
Search flight deals

Frequently asked questions about flying from Boston to the Czech Republic

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Czech Republic?

    Prices for flights from Boston Logan Intl Airport to Czech Republic are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Czech Republic?

  • How old do you have to be to fly from Boston Logan Intl Airport to Czech Republic?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Czech Republic.

  • What documentation or ID do you need to fly to Czech Republic?

    The necessary travel and health documents for your Czech Republic 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.

Best airlines flying from Boston to Czech Republic

Compare and see reviews for airlines that fly from Boston to Czech Republic with momondo
Airline
Rating
Free Cancellation
Price
CondorPriceFrom $280Free CancellationRating
6.5
408 reviews
Search Condor flights
American AirlinesPriceFrom $360Free CancellationRating
7.1
11,681 reviews
Search American Airlines flights
Aer LingusPriceFrom $364Free CancellationRating
7.3
1,536 reviews
Search Aer Lingus flights
IberiaPriceFrom $368Free CancellationRating
7.0
3,204 reviews
Search Iberia flights
IcelandairPriceFrom $369Free CancellationRating
7.0
646 reviews
Search Icelandair flights
SWISSPriceFrom $381Free CancellationRating
7.5
1,924 reviews
Search SWISS flights
LufthansaPriceFrom $404Free CancellationRating
6.8
7,962 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $410Free CancellationRating
7.6
913 reviews
Search Austrian Airlines flights
British AirwaysPriceFrom $420Free CancellationRating
6.7
7,937 reviews
Search British Airways flights
United AirlinesPriceFrom $429Free CancellationRating
7.4
9,677 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Boston to Czech Republic 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 Czech Republic that suits you.

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

All flight searches from Boston to Czech Republic on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Czech Republic?

momondo helps you find the best flight between Boston and Czech Republic by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Boston to Czech Republic flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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