PRG - BOS

€374 Find cheap flights from Prague to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Prague to Boston departing on 27/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to Boston, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,107,125 times on KAYAK, and here's why:

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Cheap flight deals from Prague to Boston (PRG-BOS)

 
These are the cheapest deals for flights from Prague to Boston currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Prague to Boston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Prague to Boston.

Recent one-way flight deals from Prague to Boston

Only flying one-way? Below are some of the best one-way flight deals from Prague to Boston found on KAYAK recently.

Recent last-minute flight deals from Prague to Boston

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Prague to Boston.

Recent direct flight deals from Prague to Boston

The latest deals for direct flights from Prague to Boston so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Prague to Boston

Find recent round-trip train or bus tickets from Prague to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:40 - 23:09PRG-BOS
17h 29m2 stops
23:00 - 22:50BOS-PRG
18h 50m1 stop
€590
Find Deal
Tue, 28 Jan - Sun, 16 Mar
06:00 - 13:35PRG-BOS
13h 35m1 stop
10:05 - 08:20BOS-PRG
16h 15m2 stops
€609Delta
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Thu, 20 Feb - Thu, 27 Feb
08:50 - 13:35PRG-BOS
10h 45m1 stop
16:59 - 13:40BOS-PRG
14h 41m2 stops
€610Delta
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Tue, 28 Jan - Sun, 16 Feb
06:00 - 19:00PRG-BOS
19h 00m2 stops
16:59 - 13:40BOS-PRG
14h 41m2 stops
€615Delta
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Tue, 28 Jan - Sun, 16 Feb
06:00 - 20:03PRG-BOS
20h 03m2 stops
20:05 - 21:20BOS-PRG
19h 15m1 stop
€620United Airlines
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Tue, 8 Apr - Tue, 15 Apr
06:00 - 16:53PRG-BOS
16h 53m2 stops
14:16 - 17:55BOS-PRG
21h 39m2 stops
€622United Airlines
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Tue, 8 Apr - Tue, 15 Apr
07:10 - 14:58PRG-BOS
13h 48m2 stops
15:40 - 11:20BOS-PRG
14h 40m2 stops
€624United Airlines
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Tue, 28 Jan - Sun, 16 Mar
19:35 - 23:09PRG-BOS
33h 34m2 stops
19:36 - 10:55BOS-PRG
33h 19m2 stops
€629Finnair
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Sun, 12 Jan - Sat, 25 Jan
14:50 - 20:20PRG-BOS
11h 30m1 stop
14:45 - 09:45BOS-PRG
13h 00m2 stops
€643
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Mon, 27 Jan - Tue, 4 Feb
18:50 - 18:35PRG-BOS
29h 45m2 stops
20:40 - 13:10BOS-PRG
10h 30m1 stop
€678Lufthansa
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Sun, 12 Jan - Sat, 25 Jan
21:10 - 21:40PRG-BOS
30h 30m1 stop
€374Vueling
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Wed, 27 Nov
09:50 - 17:00PRG-BOS
37h 10m2 stops
€417
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Wed, 27 Nov
21:45 - 20:05PRG-BOS
28h 20m3 stops
€446
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Wed, 27 Nov
19:15 - 20:05PRG-BOS
54h 50m2 stops
€529Azores Airlines
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Tue, 3 Dec
12:30 - 20:05PRG-BOS
37h 35m2 stops
€540Azores Airlines
Find Deal
Mon, 2 Dec
20:40 - 11:00PRG-BOS
20h 20m1 stop
€1,017
Find Deal
Sun, 5 Jan

Flights from Prague to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from Prague to Boston to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Prague to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Prague to Boston is January, where tickets cost €270 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is €727 and €718 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Prague to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Prague to Boston, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 63 days before departure.

Good to know

Low season

November

High season

January

Cheapest flight

€374
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 56% lower on average.
Flight from Prague to Boston

When to book flights from Prague to Boston

Are your dates flexible? Find out the best times to travel from Prague to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Prague to Boston

  • What is the cheapest flight from Prague to Boston?

    In the last 3 days, the lowest price for a flight from Prague to Boston was €395 for a one-way ticket and €623 for a return.

  • Which airports will I be using when flying from Prague to Boston?

    On your way to Boston, you’ll fly out from Václav Havel Prague. You’ll be landing at Boston Logan Intl.

  • Which aircraft models fly most regularly from Prague to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Prague to Boston?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Prague and Boston, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Prague to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Prague to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Prague to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Prague is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Prague to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Boston with an airline and back to Prague with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Prague to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Prague up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Prague to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Prague to Boston found on KAYAK in the last 72 hours.
27/11Wed
1 stopVueling
30h 30mPRG-BOS
€374
27/11Wed
2 stops
37h 10mPRG-BOS
€417
27/11Wed
3 stops
28h 20mPRG-BOS
€446
3/12Tue
2 stopsAzores Airlines
54h 50mPRG-BOS
€529
2/12Mon
2 stopsAzores Airlines
37h 35mPRG-BOS
€540
5/1Sun
1 stop
20h 20mPRG-BOS
€1,017

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

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