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Cheap flights from Boston to the Czech Republic from $230

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 10/18. 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

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
$582Condor
Mon, Aug 24 - Fri, Sep 11
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
$582Condor
Mon, Aug 31 - Fri, Sep 11
Multiple Airlines Logo
8:50 pm - 3:45 pm
BOS
-
PRG
12h 55m
2 stops
Multiple Airlines Logo
9:30 pm - 9:05 pm
PRG
-
BOS
29h 35m
1 stop
$586Multiple Airlines
Wed, Oct 14 - Tue, Oct 20
Multiple Airlines Logo
8:50 pm - 4:45 pm
BOS
-
PRG
13h 55m
2 stops
Multiple Airlines Logo
9:30 pm - 9:05 pm
PRG
-
BOS
29h 35m
1 stop
$598Multiple Airlines
Tue, Oct 13 - Tue, Oct 20
Icelandair Logo
7:50 pm - 11:55 am
BOS
-
PRG
10h 05m
1 stop
Icelandair Logo
12:50 pm - 5:50 pm
PRG
-
BOS
11h 00m
1 stop
$651Icelandair
Thu, Dec 10 - Fri, Dec 18
Icelandair Logo
7:50 pm - 11:55 am
BOS
-
PRG
10h 05m
1 stop
Icelandair Logo
12:50 pm - 5:50 pm
PRG
-
BOS
11h 00m
1 stop
$652Icelandair
Thu, Dec 10 - Fri, Dec 18
TAP AIR PORTUGAL Logo
6:00 pm - 11:40 am
BOS
-
PRG
11h 40m
1 stop
TAP AIR PORTUGAL Logo
7:15 pm - 2:40 pm
PRG
-
BOS
25h 25m
1 stop
$666TAP AIR PORTUGAL
Tue, Dec 1 - Tue, Dec 8
TAP AIR PORTUGAL Logo
10:10 pm - 6:25 pm
BOS
-
PRG
14h 15m
1 stop
TAP AIR PORTUGAL Logo
12:30 pm - 2:40 pm
PRG
-
BOS
32h 10m
1 stop
$673TAP AIR PORTUGAL
Mon, Jan 25 - Mon, Feb 8
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
$697Scandinavian Airlines
Wed, Sep 23 - Wed, Oct 7
Scandinavian Airlines Logo
5:40 pm - 7:40 pm
BOS
-
PRG
20h 00m
2 stops
Scandinavian Airlines Logo
10:40 am - 4:40 pm
PRG
-
BOS
35h 00m
2 stops
$698Scandinavian Airlines
Tue, Oct 13 - Thu, Oct 29

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Icelandair flights from Boston to Czech Republic

Our best Icelandair deals on Boston to Czech Republic flight tickets
Icelandair
Dec 10
BOS7:50 pmBoston Logan Intl
10h 05m
1 stop
PRG11:55 amVáclav Havel Prague
Dec 18
PRG12:50 pmVáclav Havel Prague
11h 00m
1 stop
BOS5:50 pmBoston Logan Intl
$651
Icelandair
Dec 10
BOS7:50 pmBoston Logan Intl
10h 05m
1 stop
PRG11:55 amVáclav Havel Prague
Dec 18
PRG12:50 pmVáclav Havel Prague
11h 00m
1 stop
BOS5:50 pmBoston Logan Intl
$652

Condor flights from Boston to Czech Republic

Our best Condor deals on Boston to Czech Republic flight tickets
Condor
Aug 24
BOS4:45 pmBoston Logan Intl
12h 15m
1 stop
PRG11:00 amVáclav Havel Prague
Sep 21
PRG8:50 amVáclav Havel Prague
11h 55m
1 stop
BOS2:45 pmBoston Logan Intl
$582
Condor
Sep 4
BOS4:45 pmBoston Logan Intl
12h 15m
1 stop
PRG11:00 amVáclav Havel Prague
Sep 20
PRG12:00 pmVáclav Havel Prague
32h 45m
1 stop
BOS2:45 pmBoston Logan Intl
$586
Condor
Aug 29
BOS4:45 pmBoston Logan Intl
11h 35m
1 stop
PRG10:20 amVáclav Havel Prague
Sep 14
PRG5:00 pmVáclav Havel Prague
27h 45m
1 stop
BOS2:45 pmBoston Logan Intl
$587

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 August 2, 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 8/24

4:45 pm-11:00 am

1 stop12h 15m

Václav Havel Prague

Fri 9/11

8:50 am-2:45 pm

1 stop11h 55m

$582

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 8/31

4:45 pm-11:00 am

1 stop12h 15m

Václav Havel Prague

Fri 9/11

8:50 am-2:45 pm

1 stop11h 55m

$582

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 10/14

8:50 pm-3:45 pm

2 stops12h 55m

Václav Havel Prague

Tue 10/20

9:30 pm-9:05 pm

1 stop29h 35m

$586

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 10/13

8:50 pm-4:45 pm

2 stops13h 55m

Václav Havel Prague

Tue 10/20

9:30 pm-9:05 pm

1 stop29h 35m

$598
Quickest round-trip

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Thu 12/10

7:50 pm-11:55 am

1 stop10h 05m

Václav Havel Prague

Fri 12/18

12:50 pm-5:50 pm

1 stop11h 00m

$651

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Thu 12/10

7:50 pm-11:55 am

1 stop10h 05m

Václav Havel Prague

Fri 12/18

12:50 pm-5:50 pm

1 stop11h 00m

$652

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 12/1

6:00 pm-11:40 am

1 stop11h 40m

Václav Havel Prague

Tue 12/8

7:15 pm-2:40 pm

1 stop25h 25m

$666

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 1/25

10:10 pm-6:25 pm

1 stop14h 15m

Václav Havel Prague

Mon 2/8

12:30 pm-2:40 pm

1 stop32h 10m

$673

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 9/23

5:40 pm-9:40 am

1 stop10h 00m

Václav Havel Prague

Wed 10/7

10:20 am-3:35 pm

1 stop11h 15m

$697

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 10/13

5:40 pm-7:40 pm

2 stops20h 00m

Václav Havel Prague

Thu 10/29

10:40 am-4:40 pm

2 stops35h 00m

$698

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, February 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 $463. If you aren’t able to travel to Czech Republic during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $488.

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 $619 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 $547 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

10h 00m

Direct flights

None
The fastest flight from Boston to Czech Republic takes 10h 00m
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
American AirlinesPriceFrom $360Free CancellationRating
7.1
11,846 reviews
Search American Airlines flights
Aer LingusPriceFrom $366Free CancellationRating
7.3
1,685 reviews
Search Aer Lingus flights
IcelandairPriceFrom $369Free CancellationRating
7.0
720 reviews
Search Icelandair flights
SWISSPriceFrom $377Free CancellationRating
7.5
2,021 reviews
Search SWISS flights
TAP AIR PORTUGALPriceFrom $387Free CancellationRating
7.2
2,354 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom $404Free CancellationRating
6.8
8,174 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $410Free CancellationRating
7.6
950 reviews
Search Austrian Airlines flights
CondorPriceFrom $413Free CancellationRating
6.5
542 reviews
Search Condor flights
British AirwaysPriceFrom $420Free CancellationRating
6.7
8,143 reviews
Search British Airways flights
United AirlinesPriceFrom $429Free CancellationRating
7.4
10,062 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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