$226+ Cheap flights from Boston (BOS) to Prague (PRG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PRG
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Prague with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 October 19, 2026.
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 October 19, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 10/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/315:35 pm -
2 stops12h 55m
Tue 1/1210:25 am -
1 stop11h 20m
Deal found 10/15![Scandinavian Airlines logo]()
$669
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Thu 12/315:35 pm -
1 stop10h 10m
Thu 1/147:20 pm -
1 stop26h 35m
Deal found 10/15![Scandinavian Airlines logo]()
$670
This Scandinavian Airlines deal was found by Cheapflights users on 10/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:35 pm -
1 stop14h 55m
Tue 12/2210:40 am -
2 stops35h 05m
Deal found 10/15![Scandinavian Airlines logo]()
$671
This Trip.com deal was found by Cheapflights users on 10/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:35 pm -
1 stop19h 05m
Mon 12/143:10 pm -
1 stop30h 35m
Deal found 10/14![Scandinavian Airlines logo]()
$673
This oojo deal was found by Cheapflights users on 10/14. 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.
Thu 10/296:35 pm -
1 stop19h 05m
Wed 11/47:20 pm -
1 stop26h 25m
Deal found 10/14![Scandinavian Airlines logo]()
$675
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Sun 11/155:15 pm -
1 stop11h 45m
Sun 12/65:00 pm -
2 stops32h 05m
Deal found 10/15![Multiple Airlines logo]()
$677
This Booking.com deal was found by Cheapflights users on 10/15. 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.
Sat 11/146:00 pm -
2 stops21h 45m
Sat 11/219:10 am -
3 stops34h 50m
Deal found 10/15![Multiple Airlines logo]()
$678
This Scandinavian Airlines deal was found by Cheapflights users on 10/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:35 pm -
1 stop10h 10m
Fri 12/117:20 pm -
1 stop26h 25m
Deal found 10/15![Scandinavian Airlines logo]()
$679
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:35 pm -
2 stops19h 00m
Fri 11/2010:25 am -
1 stop11h 20m
Deal found 10/19![Scandinavian Airlines logo]()
$680
This Cheapflightsfares deal was found by Cheapflights users on 10/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:30 am -
2 stops29h 10m
Wed 1/2010:25 am -
1 stop11h 30m
Deal found 10/18![Scandinavian Airlines logo]()
$681
This oojo deal was found by Cheapflights users on 10/14. 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.
Sat 12/121:35 pm -
2 stops18h 45m
Thu 12/2410:25 am -
1 stop11h 20m
Deal found 10/14![Scandinavian Airlines logo]()
$682
This Gotogate deal was found by Cheapflights users on 10/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:35 pm -
1 stop20h 35m
Fri 11/2010:25 am -
1 stop11h 20m
Deal found 10/16![Scandinavian Airlines logo]()
$683
Best flights from Boston to PragueDiscover 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 October 19, 2026.
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 October 19, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 10/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:35 pm -
1 stop10h 10m
Thu 11/1910:40 am -
2 stops35h 05m
Deal found 10/18![Scandinavian Airlines logo]()
$691
This Turkish Airlines deal was found by Cheapflights users on 10/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:00 pm -
1 stop15h 00m
Wed 11/182:45 pm -
1 stop33h 20m
Deal found 10/15![Turkish Airlines logo]()
$698
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/18. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:00 pm -
1 stop18h 25m
Mon 12/712:30 pm -
2 stops38h 00m
Deal found 10/18![TAP AIR PORTUGAL logo]()
$741
This Turkish Airlines deal was found by Cheapflights users on 10/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:24 am -
2 stops19h 11m
Tue 12/159:30 am -
1 stop14h 35m
Deal found 10/14![Multiple Airlines logo]()
$754
This Scandinavian Airlines deal was found by Cheapflights users on 10/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/229:55 am -
2 stops17h 50m
Tue 3/210:25 am -
1 stop11h 20m
Deal found 10/14![Scandinavian Airlines logo]()
$703
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/14. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2910:45 pm -
2 stops37h 40m
Sun 1/317:15 pm -
2 stops55h 15m
Deal found 10/14![TAP AIR PORTUGAL logo]()
$744
This Scandinavian Airlines deal was found by Cheapflights users on 10/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:10 am -
2 stops27h 30m
Wed 1/2010:25 am -
1 stop11h 30m
Deal found 10/18![Scandinavian Airlines logo]()
$717
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/16. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:45 pm -
2 stops37h 40m
Sun 11/297:15 pm -
2 stops55h 15m
Deal found 10/16![TAP AIR PORTUGAL logo]()
$744
This Scandinavian Airlines deal was found by Cheapflights users on 10/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/145:40 pm -
1 stop20h 35m
Mon 5/38:55 pm -
2 stops31h 31m
Deal found 10/17![Scandinavian Airlines logo]()
$725
This Scandinavian Airlines deal was found by Cheapflights users on 10/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:40 am -
2 stops24h 40m
Thu 12/2410:25 am -
1 stop11h 20m
Deal found 10/17![Scandinavian Airlines logo]()
$733
This Scandinavian Airlines deal was found by Cheapflights users on 10/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/85:35 pm -
1 stop20h 35m
Fri 1/1510:25 am -
1 stop11h 30m
Deal found 10/15![Scandinavian Airlines logo]()
$749
Last-minute flights from Boston to PragueDiscover last-minute flight deals from Boston to Prague. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Prague. Data last updated October 19, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 10/15. 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.
Sun 10/256:35 pm -
1 stop19h 05m
Sat 11/78:50 pm -
1 stop24h 55m
Deal found 10/15![Scandinavian Airlines logo]()
$694
This oojo deal was found by Cheapflights users on 10/14. 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.
Thu 10/296:35 pm -
1 stop19h 05m
Wed 11/47:20 pm -
1 stop26h 25m
Deal found 10/14![Scandinavian Airlines logo]()
$675
This FlightHub deal was found by Cheapflights users on 10/14. 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.
Thu 11/59:00 pm -
1 stop15h 00m
Wed 11/119:30 am -
1 stop14h 35m
Deal found 10/14![Turkish Airlines logo]()
$687
This Mytrip deal was found by Cheapflights users on 10/16. 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.
Sat 11/79:20 pm -
1 stop16h 25m
Sat 11/216:10 am -
2 stops18h 55m
Deal found 10/16![Multiple Airlines logo]()
$684
This Booking.com deal was found by Cheapflights users on 10/15. 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.
Sun 11/85:35 pm -
1 stop10h 10m
Mon 11/237:20 pm -
1 stop26h 25m
Deal found 10/15![Scandinavian Airlines logo]()
$669
This Mytrip deal was found by Cheapflights users on 10/17. 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.
Sun 11/89:20 pm -
3 stops29h 30m
Mon 11/239:45 am -
1 stop15h 20m
Deal found 10/17![Multiple Airlines logo]()
$686
This Gotogate deal was found by Cheapflights users on 10/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:35 pm -
1 stop20h 35m
Fri 11/2010:25 am -
1 stop11h 20m
Deal found 10/16![Scandinavian Airlines logo]()
$683
This Booking.com deal was found by Cheapflights users on 10/15. 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.
Sat 11/146:00 pm -
2 stops21h 45m
Sat 11/219:10 am -
3 stops34h 50m
Deal found 10/15![Multiple Airlines logo]()
$678
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:35 pm -
2 stops19h 00m
Fri 11/2010:25 am -
1 stop11h 20m
Deal found 10/19![Scandinavian Airlines logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Sun 11/155:15 pm -
1 stop11h 45m
Sun 12/65:00 pm -
2 stops32h 05m
Deal found 10/15![Multiple Airlines logo]()
$677
This Scandinavian Airlines deal was found by Cheapflights users on 10/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:35 pm -
1 stop10h 10m
Fri 12/117:20 pm -
1 stop26h 25m
Deal found 10/15![Scandinavian Airlines logo]()
$679
This Scandinavian Airlines deal was found by Cheapflights users on 10/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:35 pm -
1 stop10h 10m
Thu 11/1910:40 am -
2 stops35h 05m
Deal found 10/18![Scandinavian Airlines logo]()
$691
One-way flights from Boston to PragueSearch for one-way flight options from Boston to Prague. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Boston to Prague. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Sun 12/65:15 pm -
1 stop22h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Sat 11/289:20 pm -
2 stops42h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Mon 11/235:15 pm -
2 stops22h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Thu 11/55:15 pm -
2 stops47h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$240
This WAYA deal was found by Cheapflights users on 10/15. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/289:20 pm -
1 stop18h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sat 11/79:20 pm -
1 stop30h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Wed 12/95:15 pm -
2 stops19h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$264
Find flight deals from Boston to Prague
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Prague (PRG). 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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $669 (Scandinavian Airlines) |
One-way from | $226 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $742 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Prague 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 7,457,451 searches. Data last updated October 19, 2026.
Use the filters below to find and compare flights from Boston to Prague that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonPrague
BOS Boston Logan Intl - PRG Václav Havel Prague
BOSPRG
Boston Logan Intl
Mon 11/23
5:15 pm-9:20 pm
2 stops22h 05m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$239
BostonPrague
BOS Boston Logan Intl - PRG Václav Havel Prague
BOSPRG
Boston Logan Intl
Tue 3/23
10:20 pm-9:10 am
1 stop29h 50m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$327
BostonPrague
BOS Boston Logan Intl - PRG Václav Havel Prague
BOSPRG
Boston Logan Intl
Wed 3/31
11:30 am-1:55 pm
3 stops20h 25m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$426
BostonPrague
BOS Boston Logan Intl - PRG Václav Havel Prague
BOSPRG
Boston Logan Intl
Tue 3/23
7:15 am-1:05 pm
3 stops24h 50m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$432
Quickest round-trip
BostonPrague
BOS Boston Logan Intl - PRG Václav Havel Prague
BOSPRG
Boston Logan Intl
Sun 10/25
7:00 pm-11:40 am
1 stop11h 40m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$435
BostonPrague
BOS Boston Logan Intl - PRG Václav Havel Prague
BOSPRG
Boston Logan Intl
Fri 12/11
9:20 pm-9:10 am
1 stop29h 50m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$437
BostonPrague
BOS Boston Logan Intl - PRG Václav Havel Prague
BOSPRG
Boston Logan Intl
Mon 12/7
6:00 pm-6:25 pm
1 stop18h 25m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$443
BostonPrague
BOS Boston Logan Intl - PRG Václav Havel Prague
BOSPRG
Boston Logan Intl
Thu 12/17
9:25 pm-12:25 pm
3 stops33h 00m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$496
BostonPrague
BOS Boston Logan Intl - PRG Václav Havel Prague
BOSPRG
Boston Logan Intl
Mon 11/30
9:10 am-2:30 pm
2 stops23h 20m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$537
BostonPrague
BOS Boston Logan Intl - PRG Václav Havel Prague
BOSPRG
Boston Logan Intl
Sun 11/15
5:35 pm-9:45 am
1 stop10h 10m
Václav Havel Prague
Thu 11/19
10:40 am-3:45 pm
2 stops35h 05m
$691
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Boston to Prague
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 Boston to Prague in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Boston-Prague flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Prague flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Prague flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Prague flights, Cheapflights users trust FlightHub the most. FlightHub 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 Boston-Prague 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 Boston to Prague
Have a flexible travel schedule? Discover the best time to fly to Prague from Boston with our price prediction graph.
BOS-PRG
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
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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 61 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, February is the cheapest month in which you can book a flight from Boston to Prague (average of $468). Flying from Boston to Prague in June is currently the most expensive (average of $885). 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.
How much does it cost to fly round-trip from Boston to Prague?
Airfare is typical for this route at the moment.
Boston to Prague flights typically cost between $570 and $902 in December.The cheapest round-trip price found within the last 5 days was $669 on Scandinavian Airlines (Dec 31-Jan 12).
What’s the top layover airport for flights from Boston to Prague?
Share of 1-stop round-trip flights from Boston to Prague chosen by Cheapflights users in the past 12 months, using the same layover each way.
Lisbon (LIS) – chosen by Cheapflights users on 58% of 1-stop itineraries from Boston to Prague on Cheapflights.
What’s the cheapest layover airport for flights from Boston to Prague?
Average round-trip fare for 1-stop flights from Boston to Prague, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Munich (MUC) is the most affordable 1-stop option, with an average round-trip price of $507.
What’s the fastest layover option from Boston to Prague?
Shortest average travel time for 1-stop one-way flights from Boston to Prague, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Munich (MUC) have the shortest average one-way travel time for 1-stop routes: 10h 25m.
Which airport typically offers the quickest layover for flights from Boston to Prague?
Average layover duration for 1-stop one-way flights from Boston to Prague, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Munich (MUC) offer the fastest connection on this route, with an average layover time of 1h 50m.
Reviews of airlines servicing Prague
Get insights into the airlines that provide service to Prague. 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 Prague. Reviews last updated October 19, 2026.
Read through reviews of airlines operating flights from Boston to Prague, such as SWISS,Scandinavian Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Crew
8.3
Overall
7.5
Comfort
7.4
Entertainment
6.8
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
BOS - ZRH
Boarding
7.7
Crew
8.3
Overall
7.5
Comfort
7.4
Entertainment
6.8
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
BOS - ZRH
Boarding
7.7
Crew
8.3
Overall
7.5
Comfort
7.4
Entertainment
6.8
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
BOS - ZRH
Boarding
7.7
Crew
8.3
Overall
7.5
Comfort
7.4
Entertainment
6.8
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
BOS - ZRH
Boarding
7.7
Crew
8.3
Overall
7.5
Comfort
7.4
Entertainment
6.8
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
BOS - ZRH
Boarding
7.7
Crew
8.3
Overall
7.5
Comfort
7.4
Entertainment
6.8
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
BOS - ZRH
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Boston to Prague
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Complete your trip
Complete your trip to Prague by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Prague by cabin class
Find flights from Boston to Prague, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Prague flights
Browse other Boston and Prague flight options. Last updated on October 19, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Prague
Explore flights to Prague departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
Top 10 airlines flying from Boston to Prague
Discover the top 10 airlines that operate flights from Boston to Prague. 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 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$352 | Average$699 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$377 | Average$657 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$389 | Average$730 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$390 | Average$649 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$402 | Average$718 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$403 | Average$621 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$408 | Average$644 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$410 | Average$734 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$432 | Average$758 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$459 | Average$803 | FlexibilityNo cancel fee | On-time77% |