What’s the fastest layover option from Boston to Prague?

Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 10h 15m.

What’s the cheapest layover airport for flights from Boston to Prague?

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $537.

What’s the top layover airport for flights from Boston to Prague?

Zurich (ZRH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Boston to Prague on Cheapflights.

Which airport typically offers the quickest layover for flights from Boston to Prague?

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 15m.

How long is the flight from Boston to Prague?

A quick flight from Boston to Prague can take about 15h 10m. SWISS provides one of the quickest options available for as low as $399. Airlines will cover a distance of 3882 mi.

What are the cheapest airlines flying from Boston to Prague round-trip?

Cheapflights users have booked flights from Boston to Prague round-trip from $276. Other airlines that can offer you cheap pricing are Condor, from $334, and Aer Lingus, from $365. LEVEL is currently priced 56% below the average price you’ll pay for this route.

What is the cheapest day to fly from Boston to Prague?

Travelers seeking maximum savings on their Boston to Prague flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Prague ranges from 0.4 - 2.4 inches per month. June is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit Prague when rainfall is around 0.4 in.

If weather is an important factor for your trip to Prague, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the most popular airlines that fly from Boston to Prague?

Consider LEVEL, American Airlines or British Airways when booking your flight. These represent the most popular airlines when flying from Boston to Prague.

Where are the most common layover locations when flying from Boston to Prague?

Flights departing from Boston and landing in Prague layover in Copenhagen most frequently. Frankfurt am Main is the second most popular location for layovers on flights from Boston to Prague. Zurich comes next as the third most popular layover location for Boston to Prague flights.

Where are the least popular layover locations for Boston to Prague flights?

Of the flights from Boston to Prague that have layovers, the fewest flights stop in Amsterdam. Amsterdam is followed by Munich in terms of the least popular layover location on flights from Boston to Prague. Munich is followed by Dublin in terms of the least popular layover location for Boston to Prague flights.

What are some popular things to do or see while on a layover in Copenhagen?

Tivoli, Rådhuspladsen, and Kongens Nytorv are currently the most popular points of interest in Copenhagen at the moment. Those on a layover in Copenhagen interested in visiting Tivoli, Rådhuspladsen, or Kongens Nytorv can do so by traveling 5.3 mi, 5.2 mi, and 5.1 mi, respectively from Kastrup Copenhagen. Those landing in Copenhagen looking to spend some time exploring during their layover can rent a car for about $63 per day.

What are some popular points of interest to see during a layover in Frankfurt am Main?

Römerberg, Hauptwache, and Festhalle are currently the most popular points of interest in Frankfurt am Main at the moment. Römerberg, Hauptwache and Festhalle are located about 7.4 mi, 7.4 mi, and 6.5 mi, respectively from Frankfurt am Main if you are interested in checking them out. Travelers can rent a car at Frankfurt am Main for an average daily rate of $40 to make sightseeing during their layover a little easier.

What are points of interest worth seeing during a layover in Zurich?

If you're on a layover in Zurich and looking for things to do, consider visiting Lindenhof, Paradeplatz, or Schweizerisches Nationalmuseum. Travelers on a layover in Zurich can visit Lindenhof, Paradeplatz, and Schweizerisches Nationalmuseum, by traveling 5.9 mi, 6.1 mi, and 5.5 mi, respectively after landing at Zurich. Those on a layover in Zurich in need of a rental car can book one at Zurich for about $57.

What is the cheapest day to fly round-trip from Boston to Prague?

Flights from Boston to Prague are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Prague.

How far in advance should I book a flight from Boston to Prague?

To save up to 16% on this flight, we recommend booking at least 8 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to Prague from $488 1-2 weeks out and tickets from $603 for flights departing within the next 72 hours.

What is the cheapest month to fly from Boston to Prague?

Our data shows that September tends to be the cheapest month to fly to Prague from Boston. Users have commonly found prices around $635 for the month, but tickets can be as low as $401. Due to multiple factors, prepare for potentially higher prices in June.

Can I find deals for flights from Boston to Prague that include hotel bookings?

Yes. In addition to deals on Boston to Prague flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boston to Prague?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Prague.

Can I find deals for business class flights from Boston to Prague?

Yes. Cheapflights offers flight deals from Boston to Prague by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$231+ Flights from Boston to Prague

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Boston Logan Intl to Václav Havel Prague are usually found in September or August, booked 63 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from Boston to Prague

Round-trip from	$396 (Gurufare)
One-way from	$231 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$546

From Boston Logan Intl to Václav Havel Prague

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One-way flight from Boston Logan Intl to Václav Havel Prague

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Highest demand for flights based on searches. 7% potential increase in price ($53 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Boston to Prague

Cheapest flights from Boston to Prague
Explore the most affordable flight options available from Boston to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Tue 11/114:45 pmBOS - PRG

1 stop13h 00mAmerican Airlines

Tue 11/186:45 amPRG - BOS

2 stops18h 02mAmerican Airlines

Deal found 9/11

$396

Wed 12/109:50 pmBOS - PRG

1 stop10h 05mSWISS

Wed 12/172:50 pmPRG - BOS

1 stop11h 30mSWISS

Deal found 9/10

$397

Wed 12/39:50 pmBOS - PRG

1 stop15h 10mSWISS

Mon 12/88:15 pmPRG - BOS

1 stop30h 05mSWISS

Deal found 9/9

$399

Wed 9/2411:35 pmBOS - PRG

1 stop31h 30mIcelandair

Wed 10/82:00 pmPRG - BOS

1 stop10h 50mIcelandair

Deal found 9/11

$400

Wed 11/269:50 pmBOS - PRG

1 stop18h 30mSWISS

Tue 12/28:15 pmPRG - BOS

1 stop30h 05mSWISS

Deal found 9/10

$402

Sun 11/309:50 pmBOS - PRG

1 stop10h 05mUnited Airlines

Mon 12/86:15 amPRG - BOS

1 stop18h 20mUnited Airlines

Deal found 9/9

$403

Tue 12/29:50 pmBOS - PRG

1 stop18h 30mSWISS

Thu 12/112:50 pmPRG - BOS

1 stop11h 30mSWISS

Deal found 9/9

$404

Wed 11/268:40 pmBOS - PRG

1 stop10h 25mMultiple Airlines

Wed 12/31:45 pmPRG - BOS

2 stops13h 42mMultiple Airlines

Deal found 9/10

$405

Fri 11/285:30 amBOS - PRG

2 stops26h 25mMultiple Airlines

Tue 12/26:45 amPRG - BOS

2 stops18h 27mMultiple Airlines

Deal found 9/11

$406

Wed 11/263:40 pmBOS - PRG

2 stops13h 10mAir Canada

Tue 12/210:00 amPRG - BOS

2 stops15h 12mAir Canada

Deal found 9/10

$407

Mon 12/11:30 pmBOS - PRG

2 stops17h 35mUnited Airlines

Thu 12/116:15 amPRG - BOS

1 stop18h 20mUnited Airlines

Deal found 9/9

$409

Sun 10/196:00 amBOS - PRG

2 stops20h 55mMultiple Airlines

Tue 11/46:50 amPRG - BOS

2 stops18h 22mMultiple Airlines

Deal found 9/10

$410

Best flights from Boston to Prague
Discover carefully curated flight deals from Boston to Prague that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Wed 1/79:50 pmBOS - PRG

1 stop15h 10mSWISS

Thu 1/1510:00 amPRG - BOS

1 stop16h 20mSWISS

Deal found 9/10

$399

Mon 12/15:30 amBOS - PRG

2 stops26h 25mMultiple Airlines

Mon 12/88:15 pmPRG - BOS

1 stop30h 05mMultiple Airlines

Deal found 9/11

$399

Wed 9/2411:35 pmBOS - PRG

1 stop31h 30mIcelandair

Wed 10/82:00 pmPRG - BOS

1 stop10h 50mIcelandair

Deal found 9/11

$400

Sun 11/309:50 pmBOS - PRG

1 stop10h 05mUnited Airlines

Thu 12/111:45 pmPRG - BOS

1 stop10h 50mUnited Airlines

Deal found 9/9

$403

Tue 1/69:50 pmBOS - PRG

1 stop15h 10mSWISS

Wed 1/1410:00 amPRG - BOS

1 stop16h 20mSWISS

Deal found 9/10

$399

Sun 11/95:30 amBOS - PRG

2 stops21h 15mMultiple Airlines

Sun 11/168:15 pmPRG - BOS

1 stop30h 05mMultiple Airlines

Deal found 9/11

$399

Sun 11/309:50 pmBOS - PRG

1 stop10h 05mUnited Airlines

Mon 12/86:15 amPRG - BOS

1 stop18h 20mUnited Airlines

Deal found 9/9

$403

Tue 12/29:50 pmBOS - PRG

1 stop28h 55mSWISS

Mon 12/88:15 pmPRG - BOS

1 stop30h 05mSWISS

Deal found 9/9

$399

Mon 1/58:40 pmBOS - PRG

1 stop13h 25mMultiple Airlines

Wed 1/1410:00 amPRG - BOS

1 stop16h 20mMultiple Airlines

Deal found 9/10

$403

Mon 12/19:50 pmBOS - PRG

1 stop10h 05mUnited Airlines

Thu 12/116:15 amPRG - BOS

1 stop18h 20mUnited Airlines

Deal found 9/9

$403

Fri 11/285:30 amBOS - PRG

2 stops26h 25mMultiple Airlines

Tue 12/26:45 amPRG - BOS

2 stops18h 27mMultiple Airlines

Deal found 9/11

$406

Last-minute flights from Boston to Prague
Discover last-minute flight deals from Boston to Prague. Data last updated September 11, 2025 and is based on user searches.

Sun 9/144:00 pmBOS - PRG

1 stop9h 50mCondor

Sun 10/128:50 amPRG - BOS

1 stop11h 10mCondor

Deal found 9/11

$413

Sun 9/144:00 pmBOS - PRG

1 stop9h 50mCondor

Sun 10/198:50 amPRG - BOS

1 stop11h 10mCondor

Deal found 9/11

$423

Wed 9/2411:35 pmBOS - PRG

1 stop31h 30mIcelandair

Wed 10/82:00 pmPRG - BOS

1 stop10h 50mIcelandair

Deal found 9/11

$400

Sun 9/288:50 pmBOS - PRG

1 stop10h 15mIcelandair

Wed 10/152:00 pmPRG - BOS

1 stop14h 00mIcelandair

Deal found 9/10

$415

Wed 10/111:35 pmBOS - PRG

1 stop31h 30mIcelandair

Wed 10/152:00 pmPRG - BOS

1 stop27h 35mIcelandair

Deal found 9/10

$412

Sun 10/55:30 pmBOS - PRG

1 stop11h 40mAer Lingus

Wed 10/1511:50 amPRG - BOS

1 stop12h 55mAer Lingus

Deal found 9/10

$416

Wed 10/158:05 pmBOS - PRG

1 stop10h 50mMultiple Airlines

Tue 10/219:50 amPRG - BOS

1 stop11h 35mMultiple Airlines

Deal found 9/10

$405

Sun 10/196:00 amBOS - PRG

2 stops20h 55mMultiple Airlines

Tue 11/46:50 amPRG - BOS

2 stops18h 22mMultiple Airlines

Deal found 9/10

$410

Sun 10/265:30 amBOS - PRG

2 stops27h 25mMultiple Airlines

Sun 11/28:15 pmPRG - BOS

1 stop30h 05mMultiple Airlines

Deal found 9/11

$407

One-way flights from Boston to Prague
Search for one-way flight options from Boston to Prague. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Mon 12/810:40 pmBOS - PRG

1 stop15h 50mMultiple Airlines

Deal found 9/10

$231

Sun 10/2612:35 pmBOS - PRG

1 stop18h 20mIcelandair

Deal found 9/10

$245

Sun 10/128:50 pmBOS - PRG

1 stop10h 15mIcelandair

Deal found 9/10

$248

Sun 1/47:50 pmBOS - PRG

1 stop10h 05mIcelandair

Deal found 9/10

$259

Tue 1/610:40 pmBOS - PRG

1 stop15h 50mLEVEL

Deal found 9/10

$266

Sun 10/266:10 pmBOS - PRG

2 stops21h 10mMultiple Airlines

Deal found 9/10

$277

Wed 11/51:15 pmBOS - PRG

2 stops14h 30mScandinavian Airlines

Deal found 9/10

$279

Wed 11/56:05 pmBOS - PRG

1 stop18h 20mTAP AIR PORTUGAL

Deal found 9/9

$280

Tue 9/2310:40 pmBOS - PRG

2 stops27h 55mMultiple Airlines

Deal found 9/10

$292

Sat 9/2011:35 pmBOS - PRG

2 stops32h 05mMultiple Airlines

Deal found 9/10

$307

Mon 9/2211:35 pmBOS - PRG

2 stops32h 40mMultiple Airlines

Deal found 9/10

$309

Fly from

Fly to

Route

Depart

Return

Price

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 1/7

9:50 pm-7:00 pm

1 stop15h 10m

Václav Havel Prague

Thu 1/15

10:00 am-8:20 pm

1 stop16h 20m

$399

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 12/1

5:30 am-1:55 pm

2 stops26h 25m

Václav Havel Prague

Mon 12/8

8:15 pm-8:20 pm

1 stop30h 05m

$399

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 1/6

9:50 pm-7:00 pm

1 stop15h 10m

Václav Havel Prague

Wed 1/14

10:00 am-8:20 pm

1 stop16h 20m

$399

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 11/9

5:30 am-8:45 am

2 stops21h 15m

Václav Havel Prague

Sun 11/16

8:15 pm-8:20 pm

1 stop30h 05m

$399

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 12/2

9:50 pm-8:45 am

1 stop28h 55m

Václav Havel Prague

Mon 12/8

8:15 pm-8:20 pm

1 stop30h 05m

$399

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 9/24

11:35 pm-1:05 pm

1 stop31h 30m

Václav Havel Prague

Wed 10/8

2:00 pm-6:50 pm

1 stop10h 50m

$400

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 11/30

9:50 pm-1:55 pm

1 stop10h 05m

Václav Havel Prague

Thu 12/11

1:45 pm-6:35 pm

1 stop10h 50m

$403

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 11/30

9:50 pm-1:55 pm

1 stop10h 05m

Václav Havel Prague

Mon 12/8

6:15 am-6:35 pm

1 stop18h 20m

$403

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 1/5

8:40 pm-4:05 pm

1 stop13h 25m

Václav Havel Prague

Wed 1/14

10:00 am-8:20 pm

1 stop16h 20m

$403

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 12/1

9:50 pm-1:55 pm

1 stop10h 05m

Václav Havel Prague

Thu 12/11

6:15 am-6:35 pm

1 stop18h 20m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 22 results

Best time to book a flight from Boston to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from Boston with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Prague

Prices

How far ahead should I book a flight from Boston to Prague?

To ensure you get the cheapest price possible for a flight from Boston to Prague, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boston to Prague?

Currently, November is the cheapest month in which you can book a flight from Boston to Prague (average of $651). Flying from Boston to Prague in June is currently the most expensive (average of $1,119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to PRG?

When flying from Boston to Prague, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 44% versus a flight at noon.

Reviews of airlines servicing Prague

Read through reviews of airlines operating flights from Boston to Prague, such as SWISS, Scandinavian Airlines, and Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

SWISS

7.5

Good

1,731 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.

SWISS

7.5

Good

1,731 reviews

SWISS

7.5

Good

1,731 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.

Scandinavian Airlines

7.4

Good

1,484 reviews

SWISS

7.5

Good

1,731 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.

Aer Lingus

7.2

Good

1,271 reviews

SWISS

7.5

Good

1,731 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.

Icelandair

7.0

Good

546 reviews

SWISS

7.5

Good

1,731 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.

Condor

6.3

Okay

364 reviews

SWISS

7.5

Good

1,731 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.

Related info for your journey

How long is the flight from Boston to Prague?
A quick flight from Boston to Prague can take about 15h 10m. SWISS provides one of the quickest options available for as low as $399. Airlines will cover a distance of 3882 mi.
What are the cheapest airlines flying from Boston to Prague round-trip?
Cheapflights users have booked flights from Boston to Prague round-trip from $276. Other airlines that can offer you cheap pricing are Condor, from $334, and Aer Lingus, from $365. LEVEL is currently priced 56% below the average price you’ll pay for this route.
Where are the most common layover locations when flying from Boston to Prague?
Flights departing from Boston and landing in Prague layover in Copenhagen most frequently. Frankfurt am Main is the second most popular location for layovers on flights from Boston to Prague. Zurich comes next as the third most popular layover location for Boston to Prague flights.
What are some popular things to do or see while on a layover in Copenhagen?
Tivoli, Rådhuspladsen, and Kongens Nytorv are currently the most popular points of interest in Copenhagen at the moment. Those on a layover in Copenhagen interested in visiting Tivoli, Rådhuspladsen, or Kongens Nytorv can do so by traveling 5.3 mi, 5.2 mi, and 5.1 mi, respectively from Kastrup Copenhagen. Those landing in Copenhagen looking to spend some time exploring during their layover can rent a car for about $63 per day.
What are some popular points of interest to see during a layover in Frankfurt am Main?
Römerberg, Hauptwache, and Festhalle are currently the most popular points of interest in Frankfurt am Main at the moment. Römerberg, Hauptwache and Festhalle are located about 7.4 mi, 7.4 mi, and 6.5 mi, respectively from Frankfurt am Main if you are interested in checking them out. Travelers can rent a car at Frankfurt am Main for an average daily rate of $40 to make sightseeing during their layover a little easier.
What are points of interest worth seeing during a layover in Zurich?
If you're on a layover in Zurich and looking for things to do, consider visiting Lindenhof, Paradeplatz, or Schweizerisches Nationalmuseum. Travelers on a layover in Zurich can visit Lindenhof, Paradeplatz, and Schweizerisches Nationalmuseum, by traveling 5.9 mi, 6.1 mi, and 5.5 mi, respectively after landing at Zurich. Those on a layover in Zurich in need of a rental car can book one at Zurich for about $57.
Where are the least popular layover locations for Boston to Prague flights?
Of the flights from Boston to Prague that have layovers, the fewest flights stop in Amsterdam. Amsterdam is followed by Munich in terms of the least popular layover location on flights from Boston to Prague. Munich is followed by Dublin in terms of the least popular layover location for Boston to Prague flights.
Can I find deals for flights from Boston to Prague that include hotel bookings?
Yes. In addition to deals on Boston to Prague flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Prague?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Prague.
Can I find deals for business class flights from Boston to Prague?
Yes. Cheapflights offers flight deals from Boston to Prague by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to Prague?
Currently, November is the cheapest month in which you can book a flight from Boston to Prague (average of $651). Flying from Boston to Prague in June is currently the most expensive (average of $1,119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Boston to Prague

Airline	Cheapest	Average	Flexibility	On-time
LEVEL	Cheapest$276	Average$398	FlexibilityNo cancel fee	On-timeN/A
Condor	Cheapest$334	Average$610	FlexibilityNo cancel fee	On-time76%
Aer Lingus	Cheapest$365	Average$701	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$368	Average$498	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$374	Average$698	FlexibilityNo cancel fee	On-time71%
Icelandair	Cheapest$378	Average$480	FlexibilityNo cancel fee	On-time76%
SWISS	Cheapest$395	Average$625	FlexibilityNo cancel fee	On-time79%
Lufthansa	Cheapest$424	Average$729	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$439	Average$778	FlexibilityNo cancel fee	On-time69%
Scandinavian Airlines	Cheapest$444	Average$627	FlexibilityNo cancel fee	On-time77%

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$231+ Cheap flights from Boston (BOS) to Prague (PRG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Prague with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Boston Logan Intl to Václav Havel Prague are usually found in September or August, booked 63 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from Boston to Prague

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Boston to Prague

Cheapest flights from Boston to PragueExplore the most affordable flight options available from Boston to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Boston to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Prague that are best for you.

Best time to book a flight from Boston to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from Boston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boston to Prague

How far ahead should I book a flight from Boston to Prague?

What is the cheapest month to book a flight from Boston to Prague?

What is the cheapest time of day to fly from BOS to PRG?

What’s the top layover airport for flights from Boston to Prague?

What’s the fastest layover option from Boston to Prague?

What’s the fastest layover option from Boston to Prague?

Which airport typically offers the quickest layover for flights from Boston to Prague?

Reviews of airlines servicing Prague

Read through reviews of airlines operating flights from Boston to Prague, such as SWISS, Scandinavian Airlines, and Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Boston to Prague?

What are the cheapest airlines flying from Boston to Prague round-trip?

Where are the most common layover locations when flying from Boston to Prague?

What are some popular things to do or see while on a layover in Copenhagen?

What are some popular points of interest to see during a layover in Frankfurt am Main?

What are points of interest worth seeing during a layover in Zurich?

Where are the least popular layover locations for Boston to Prague flights?

Can I find deals for flights from Boston to Prague that include hotel bookings?

How can I find direct flights from Boston to Prague?

Can I find deals for business class flights from Boston to Prague?

What is the cheapest month to book a flight from Boston to Prague?

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Alternative routes for Boston to Prague

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Top 10 airlines flying from Boston to Prague

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Cheapest flights from Boston to Prague
Explore the most affordable flight options available from Boston to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.