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Cheap flights from Boston to the Czech Republic from $199

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

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Cheap round-trip flights

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Multiple Airlines Logo
10:15 am - 8:45 amBOS-PRG
16h 30m2 stops
Multiple Airlines Logo
10:00 am - 8:00 pmPRG-BOS
16h 00m1 stop
$399Multiple Airlines
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Mon, Jan 26 - Mon, Feb 9
Austrian Airlines Logo
11:59 am - 10:25 amBOS-PRG
16h 26m2 stops
Austrian Airlines Logo
4:40 pm - 2:05 pmPRG-BOS
27h 25m1 stop
$401Austrian Airlines
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Thu, Nov 27 - Thu, Dec 4
Multiple Airlines Logo
10:15 am - 8:45 amBOS-PRG
16h 30m2 stops
Multiple Airlines Logo
4:40 pm - 2:05 pmPRG-BOS
27h 25m1 stop
$402Multiple Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
United Airlines Logo
10:10 pm - 1:55 pmBOS-PRG
9h 45m1 stop
United Airlines Logo
6:15 am - 7:35 pmPRG-BOS
18h 20m1 stop
$406United Airlines
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Sun, Mar 1 - Mon, Mar 16
United Airlines Logo
6:25 pm - 1:55 pmBOS-PRG
13h 30m2 stops
United Airlines Logo
1:45 pm - 6:35 pmPRG-BOS
10h 50m1 stop
$408United Airlines
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Sun, Jan 11 - Thu, Jan 22
SWISS Logo
10:10 pm - 8:40 amBOS-PRG
28h 30m1 stop
SWISS Logo
8:15 pm - 8:20 pmPRG-BOS
30h 05m1 stop
$409SWISS
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Fri, Dec 5 - Mon, Dec 15
Icelandair Logo
7:50 pm - 11:55 amBOS-PRG
10h 05m1 stop
Icelandair Logo
12:50 pm - 5:50 pmPRG-BOS
11h 00m1 stop
$426Icelandair
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Fri, Dec 5 - Fri, Dec 12
SWISS Logo
10:10 pm - 7:10 pmBOS-PRG
15h 00m1 stop
SWISS Logo
2:50 pm - 8:00 pmPRG-BOS
11h 10m1 stop
$428SWISS
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Thu, Nov 27 - Thu, Dec 4
Scandinavian Airlines Logo
9:55 am - 2:20 pmBOS-PRG
23h 25m2 stops
Scandinavian Airlines Logo
3:00 pm - 4:50 pmPRG-BOS
30h 50m1 stop
$435Scandinavian Airlines
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Sun, Mar 8 - Thu, Mar 12
Scandinavian Airlines Logo
8:45 pm - 2:20 pmBOS-PRG
35h 35m2 stops
Scandinavian Airlines Logo
8:50 pm - 4:50 pmPRG-BOS
25h 00m1 stop
$446Scandinavian Airlines
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Sat, Mar 7 - Sun, Mar 15

Air Canada flights from Boston to Czech Republic

Our best Air Canada deals on Boston to Czech Republic flight tickets
Air Canada
Nov 9
BOS5:30 amBoston Logan Intl
28h 35m
2 stops
PRG4:05 pmVáclav Havel Prague
Nov 24
PRG11:50 amVáclav Havel Prague
39h 37m
2 stops
BOS9:27 pmBoston Logan Intl
$402
Find similar
Air Canada
Nov 24
BOS5:30 amBoston Logan Intl
26h 25m
2 stops
PRG1:55 pmVáclav Havel Prague
Dec 2
PRG10:00 amVáclav Havel Prague
29h 32m
2 stops
BOS9:32 amBoston Logan Intl
$424
Find similar
Air Canada
Dec 1
BOS10:15 amBoston Logan Intl
16h 30m
2 stops
PRG8:45 amVáclav Havel Prague
Dec 8
PRG10:25 amVáclav Havel Prague
39h 17m
2 stops
BOS7:42 pmBoston Logan Intl
$430
Find similar

Scandinavian Airlines flights from Boston to Czech Republic

Our best Scandinavian Airlines deals on Boston to Czech Republic flight tickets
Scandinavian Airlines
Mar 8
BOS9:55 amBoston Logan Intl
23h 25m
2 stops
PRG2:20 pmVáclav Havel Prague
Mar 12
PRG3:00 pmVáclav Havel Prague
30h 50m
1 stop
BOS4:50 pmBoston Logan Intl
$435
Find similar
Scandinavian Airlines
Mar 7
BOS8:45 pmBoston Logan Intl
35h 35m
2 stops
PRG2:20 pmVáclav Havel Prague
Mar 15
PRG8:50 pmVáclav Havel Prague
25h 00m
1 stop
BOS4:50 pmBoston Logan Intl
$446
Find similar

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 October 30, 2025.
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

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 1/26

10:15 am-8:45 am

2 stops16h 30m

Václav Havel Prague

Mon 2/9

10:00 am-8:00 pm

1 stop16h 00m

$399

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Thu 11/27

11:59 am-10:25 am

2 stops16h 26m

Václav Havel Prague

Thu 12/4

4:40 pm-2:05 pm

1 stop27h 25m

$401

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 12/1

10:15 am-8:45 am

2 stops16h 30m

Václav Havel Prague

Mon 12/8

4:40 pm-2:05 pm

1 stop27h 25m

$402

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 3/1

10:10 pm-1:55 pm

1 stop9h 45m

Václav Havel Prague

Mon 3/16

6:15 am-7:35 pm

1 stop18h 20m

$406

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 1/11

6:25 pm-1:55 pm

2 stops13h 30m

Václav Havel Prague

Thu 1/22

1:45 pm-6:35 pm

1 stop10h 50m

$408

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Fri 12/5

10:10 pm-8:40 am

1 stop28h 30m

Václav Havel Prague

Mon 12/15

8:15 pm-8:20 pm

1 stop30h 05m

$409

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Fri 12/5

7:50 pm-11:55 am

1 stop10h 05m

Václav Havel Prague

Fri 12/12

12:50 pm-5:50 pm

1 stop11h 00m

$426

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Thu 11/27

10:10 pm-7:10 pm

1 stop15h 00m

Václav Havel Prague

Thu 12/4

2:50 pm-8:00 pm

1 stop11h 10m

$428

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 3/8

9:55 am-2:20 pm

2 stops23h 25m

Václav Havel Prague

Thu 3/12

3:00 pm-4:50 pm

1 stop30h 50m

$435

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sat 3/7

8:45 pm-2:20 pm

2 stops35h 35m

Václav Havel Prague

Sun 3/15

8:50 pm-4:50 pm

1 stop25h 00m

$446

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 $522. If you aren’t able to travel to Czech Republic during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $543.

What is the cheapest day to depart on your flight to Czech Republic?

The cheapest day to depart from Boston to Czech Republic is on a Tuesday when prices can be found for as low as $717. The most expensive day to fly to Czech Republic is Friday, with ticket prices averaging around $981.

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

In the afternoon is the cheapest time of day to fly from Boston to Czech Republic when you can find flight prices for as low as $779. Flying to Czech Republic in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Czech Republic are more costly at noon, with an average ticket price of $1,388. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to 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 $616 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 $557 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

Direct flights

None
There are no direct flights from Boston to Czech Republic. There are no popular flight routes from Boston to Czech Republic.
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  • 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
LEVELPriceFrom $276Free CancellationRating
0.0
Search LEVEL flights
CondorPriceFrom $312Free CancellationRating
6.4
385 reviews
Search Condor flights
Aer LingusPriceFrom $365Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
IberiaPriceFrom $368Free CancellationRating
7.0
3,004 reviews
Search Iberia flights
American AirlinesPriceFrom $374Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
IcelandairPriceFrom $377Free CancellationRating
7.1
562 reviews
Search Icelandair flights
SWISSPriceFrom $395Free CancellationRating
7.5
1,775 reviews
Search SWISS flights
TAP AIR PORTUGALPriceFrom $399Free CancellationRating
7.1
2,040 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom $410Free CancellationRating
6.8
7,542 reviews
Search Lufthansa flights
United AirlinesPriceFrom $439Free CancellationRating
7.4
8,996 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.

An easier way to manage your Czech Republic trip

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