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$290+ Cheap flights from Prague (PRG) to Boston (BOS)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — BOS
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from Václav Havel Prague to Boston Logan Intl are usually found in January or May, booked 76 days in advance, depart on a Monday or Saturday and return on a Tuesday

Cheap flight deals from Prague to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$459
(Kiwi.com)

One-way from

$290
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$317
Provider with most accurate pricing for Václav Havel Prague-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Václav Havel Prague-Boston Logan Intl flights.
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From Václav Havel Prague to Boston Logan Intl
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One-way flight from Václav Havel Prague to Boston Logan Intl
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High demand for flights, 11% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Prague to Boston

Cheapest flights from Prague to Boston
Explore the most affordable flight options available from Prague to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/711:40 amPRG - BOS
1 stop13h 15mAer Lingus
dom. 3/236:45 pmBOS - PRG
1 stop11h 15mAer Lingus
Deal found 1/20$459
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/108:40 pmPRG - BOS
3 stops26h 20mMultiple Airlines
mar. 3/187:20 pmBOS - PRG
3 stops20h 05mMultiple Airlines
Deal found 1/20$541
This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/2110:30 amPRG - BOS
1 stop11h 20mScandinavian Airlines
lun. 3/315:40 pmBOS - PRG
1 stop10h 05mScandinavian Airlines
Deal found 1/20$551
This Kissandfly.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/242:00 pmPRG - BOS
1 stop27h 10mBritish Airways
mié. 7/97:40 pmBOS - PRG
1 stop21h 25mBritish Airways
Deal found 1/20$576
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/242:00 pmPRG - BOS
1 stop27h 10mAmerican Airlines
jue. 7/109:55 pmBOS - PRG
1 stop19h 30mAmerican Airlines
Deal found 1/20$580
This Booking.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/229:10 pmPRG - BOS
1 stop30h 30mVueling
lun. 3/3110:50 pmBOS - PRG
1 stop29h 30mVueling
Deal found 1/20$599
This oojo deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/77:20 pmPRG - BOS
1 stop30h 20mTurkish Airlines
lun. 4/149:35 pmBOS - PRG
1 stop14h 50mTurkish Airlines
Deal found 1/21$603
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/66:00 amPRG - BOS
1 stop13h 21mDelta
jue. 3/1310:00 amBOS - PRG
2 stops17h 20mDelta
Deal found 1/20$620
This Finnair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/711:40 amPRG - BOS
2 stops17h 31mFinnair
dom. 3/237:39 pmBOS - PRG
2 stops18h 11mFinnair
Deal found 1/20$623
This Iberia deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/289:10 pmPRG - BOS
2 stops22h 50mIberia
dom. 3/165:50 pmBOS - PRG
1 stop16h 10mIberia
Deal found 1/20$644
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/297:20 amPRG - BOS
2 stops18h 43mUnited Airlines
dom. 2/25:50 pmBOS - PRG
2 stops14h 05mUnited Airlines
Deal found 1/20$649
This Lufthansa deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/176:20 amPRG - BOS
1 stop17h 20mLufthansa
mié. 4/232:48 pmBOS - PRG
2 stops12h 52mLufthansa
Deal found 1/20$675

Find flights from Prague to Boston within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

vie. 3/7

11:40 am-6:55 pm

1 stop13h 15m

Boston Logan Intl

dom. 3/23

6:45 pm-11:00 am

1 stop11h 15m

$459

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

lun. 3/10

8:40 pm-6:00 pm

3 stops26h 20m

Boston Logan Intl

mar. 3/18

7:20 pm-8:25 pm

3 stops20h 05m

$541

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

vie. 3/21

10:30 am-4:50 pm

1 stop11h 20m

Boston Logan Intl

lun. 3/31

5:40 pm-9:45 am

1 stop10h 05m

$551

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

mar. 6/24

2:00 pm-11:10 am

1 stop27h 10m

Boston Logan Intl

mié. 7/9

7:40 pm-11:05 pm

1 stop21h 25m

$576

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

mar. 6/24

2:00 pm-11:10 am

1 stop27h 10m

Boston Logan Intl

jue. 7/10

9:55 pm-11:25 pm

1 stop19h 30m

$580

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

lun. 4/7

7:20 pm-7:40 pm

1 stop30h 20m

Boston Logan Intl

lun. 4/14

9:35 pm-6:25 pm

1 stop14h 50m

$603

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

jue. 3/6

6:00 am-1:21 pm

1 stop13h 21m

Boston Logan Intl

jue. 3/13

10:00 am-8:20 am

2 stops17h 20m

$620

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

vie. 3/7

11:40 am-11:11 pm

2 stops17h 31m

Boston Logan Intl

dom. 3/23

7:39 pm-6:50 pm

2 stops18h 11m

$623

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

mié. 4/16

6:00 am-4:52 pm

2 stops16h 52m

Boston Logan Intl

mié. 4/23

8:05 pm-12:55 pm

1 stop10h 50m

$659

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

jue. 4/17

6:20 am-5:40 pm

1 stop17h 20m

Boston Logan Intl

mié. 4/23

2:48 pm-9:40 am

2 stops12h 52m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 19 results
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Compare providers for flights from Prague to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Prague to Boston in January.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Prague-Boston flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Prague-Boston flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Prague-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Prague-Boston flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Prague-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Prague to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Prague 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.

Travel insights for flights from Prague to Boston

Get recent, data-driven insights about flights from Prague to Boston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Prague to Boston. Price data was last updated on January 17, 2025.

The best time to book flights from Prague to Boston is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Prague to Boston (average of $218). Flying from Prague to Boston in July is currently the most expensive (average of $311). 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 PRG to BOS?

Find hourly flight availability from Prague to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

It’s typically best to fly out from Prague to Boston at noon. Doing so could potentially save you 7% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated enero 21, 2025.
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Turkish Airlines
7.3
Good
3,931 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Scandinavian Airlines
7.3
Good
1,320 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

    Flying on Aer Lingus is currently your cheapest option to Boston, with prices starting at $459. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and British Airways, with the lowest prices starting at $551 and $576, respectively. These flights start at 29% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Prague to Boston one-way?

    To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at $299. PLAY flights start at $395 while deals on WorldTicket start at $442 one-way.

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

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

  • How can I find direct flights from Prague to Boston?

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

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

    Yes. Cheapflights offers flight deals from Prague to Boston 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 Prague to Boston?

    Currently, January is the cheapest month in which you can book a flight from Prague to Boston (average of $218). Flying from Prague to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
Sturbridge
Warwick
Marlborough
Waltham
Brockton
Cambridge
Watertown
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Prague to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Prague to Hartford flights

Top 9 airlines flying from Prague to Boston

Discover the top 9 airlines that operate flights from Prague to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$255Average$385FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$500Average$614FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$516Average$645FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$547Average$617FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$589Average$659FlexibilityNo cancel feeOn-time70%
KLMCheapest$622Average$714FlexibilityNo cancel feeOn-time75%
DeltaCheapest$624Average$676FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$667Average$733FlexibilityNo cancel feeOn-time76%
SWISSCheapest$676Average$757FlexibilityNo cancel feeOn-time79%
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