PRG - BOS

£333 Find Cheap Flights from Prague to Boston – Compare and Save

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Everything you should know

Cheapest return flight
£333
Typical prices: £460-£594
Icelandair
Fri 2/11Thu 15/11
PRG - BOS • 1 stop
Cheapest one-way flight
£429
Typical prices: £428-£585
Finnair
Tue 30/1
PRG - BOS • 2 stops
Direct flights
Not available
There are currently no direct flights between Prague and Boston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
19 weeks
in advance
Our data shows that travellers who book at least 19 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 17% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Barcelona-El Prat (BCN)
Cheapest • Avg £419 (return)
Amsterdam Schiphol (AMS)
Shortest trip • 10h 25m (one-way)
Insights
Insights
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We hope you enjoy your trip to Boston!
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Booking Insights
Flight Deals

Cheap Flights from Prague to Boston (PRG-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Prague to Boston

Mon, 2 Nov - Sun, 15 Nov
Icelandair Logo
12:50 - 17:50PRG  Václav Havel Prague-BOS Boston Logan Intl
11h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:50 - 11:55BOS  Boston Logan Intl-PRG Václav Havel Prague
10h 05m1 stop Reykjavik Keflavik Intl
£333Icelandair
Sat, 30 Jan - Mon, 8 Feb
Delta Logo
06:00 - 14:23PRG  Václav Havel Prague-BOS Boston Logan Intl
14h 23m1 stop Amsterdam Schiphol
Delta Logo
17:00 - 17:05BOS  Boston Logan Intl-PRG Václav Havel Prague
18h 05m1 stop Paris Charles de Gaulle
£439Delta
Wed, 21 Oct - Wed, 4 Nov
Delta Logo
06:00 - 13:15PRG  Václav Havel Prague-BOS Boston Logan Intl
13h 15m1 stop Amsterdam Schiphol
Delta Logo
21:20 - 17:05BOS  Boston Logan Intl-PRG Václav Havel Prague
13h 45m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
£439Delta
Sat, 30 Jan - Mon, 8 Feb
Delta Logo
06:00 - 14:23PRG  Václav Havel Prague-BOS Boston Logan Intl
14h 23m1 stop Amsterdam Schiphol
Delta Logo
17:00 - 17:05BOS  Boston Logan Intl-PRG Václav Havel Prague
18h 05m1 stop Paris Charles de Gaulle
£442Delta
Wed, 21 Oct - Wed, 4 Nov
Delta Logo
08:50 - 13:15PRG  Václav Havel Prague-BOS Boston Logan Intl
10h 25m1 stop Amsterdam Schiphol
Delta Logo
20:55 - 17:35BOS  Boston Logan Intl-PRG Václav Havel Prague
14h 40m1 stop Amsterdam Schiphol
£443Delta
Wed, 21 Oct - Wed, 4 Nov
Delta Logo
11:15 - 23:08PRG  Václav Havel Prague-BOS Boston Logan Intl
17h 53m2 stops Amsterdam Schiphol New York John F Kennedy Intl
Delta Logo
21:20 - 17:05BOS  Boston Logan Intl-PRG Václav Havel Prague
13h 45m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
£444Delta
Wed, 14 Oct - Mon, 26 Oct
Multiple Airlines Logo
08:50 - 16:36PRG  Václav Havel Prague-BOS Boston Logan Intl
13h 46m1 stop Amsterdam Schiphol
Multiple Airlines Logo
17:55 - 17:05BOS  Boston Logan Intl-PRG Václav Havel Prague
18h 10m1 stop Paris Charles de Gaulle
£445Multiple Airlines
Mon, 2 Nov - Sun, 15 Nov
Delta Logo
06:00 - 14:13PRG  Václav Havel Prague-BOS Boston Logan Intl
14h 13m1 stop Amsterdam Schiphol
Delta Logo
12:00 - 09:05BOS  Boston Logan Intl-PRG Václav Havel Prague
15h 05m2 stops Newark Paris Charles de Gaulle
£445Delta
Wed, 21 Oct - Wed, 4 Nov
KLM Logo
11:15 - 16:36PRG  Václav Havel Prague-BOS Boston Logan Intl
11h 21m1 stop Amsterdam Schiphol
KLM Logo
20:55 - 13:45BOS  Boston Logan Intl-PRG Václav Havel Prague
10h 50m1 stop Amsterdam Schiphol
£447KLM
Fri, 2 Oct - Fri, 16 Oct
Delta Logo
11:15 - 18:30PRG  Václav Havel Prague-BOS Boston Logan Intl
13h 15m1 stop Amsterdam Schiphol
Delta Logo
06:00 - 09:00BOS  Boston Logan Intl-PRG Václav Havel Prague
21h 00m1 stop New York John F Kennedy Intl
£448Delta
Booking Insights

Price, demand, and travel trends for Prague to Boston flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Prague to Boston with more confidence.

How much is a return flight from Prague to Boston?

Return flights from Prague to Boston start at £333. Prices are below average for this route right now, with typical return fares ranging from £460 to £594. The lowest price found in the past 5 days was £333 on Icelandair.

What's the cheapest day of the week to fly from Prague to Boston?

Wednesday is the cheapest day of the week to fly from Prague to Boston and is 15% cheaper than the average day. Sunday is the most expensive day with flight prices 5% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•September is the cheapest month to fly from Prague to Boston at £452 return.
•November (£600) and October (£587) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 32% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Prague to Boston the cheapest?

Flights from Prague to Boston are cheapest 19 weeks before departure. Booking in this window typically costs about 27% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Prague to Boston flights

Low season

December

Cheapest flight

£429
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 17% lower on average.
Flights 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

Your Prague to Boston flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Prague to Boston?

    Flights from Prague to Boston usually depart from Václav Havel Prague (PRG) and arrive at Boston Logan Intl (BOS).

  • Which cabin classes can I book on flights from Prague to Boston?

    Only Economy class is available on flights from Prague to Boston.

  • Which airports do connecting flights from Prague to Boston pass through?

    One-stop flights from Prague to Boston most commonly connect through:

    • Frankfurt am Main (FRA) – 32% of one-stop connections
    • Kastrup Copenhagen (CPH) – 27% of one-stop connections
    • Zurich (ZRH) – 10% of one-stop connections
    • Munich Franz Josef Strauss (MUC) – 10% of one-stop connections

    Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Prague to Boston?

    Yes. Being flexible with your travel dates can save you up to 19% on the Prague to Boston route. Wednesday is the cheapest departure day at £466 return on average, while Sunday is the most expensive at £573, a difference of £107. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are Boston Common, Copley Square, and John B. Hynes Veterans Memorial Convention Center. These are among the most viewed places in Boston on KAYAK.

  • How expensive are last-minute Prague to Boston flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 2% below the route average of £542. Booking late can sometimes save money on this route, but inventory is limited.

  • How long is a flight from Prague to Boston?

    A direct flight from Prague to Boston takes 0h 00m, covering 3,882 miles.

  • Do I need a passport to fly from Prague to Boston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Prague to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £333 to £944. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Prague to Boston looking right now?

    One-way fares from Prague to Boston are currently lower than usual. Average one-way flight prices are about £435, which is 10% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Prague to Boston?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 10h 25m, compared to 10h 37m via Reykjavik Keflavik Intl (KEF) and 11h 04m via Munich Franz Josef Strauss (MUC).

  • What is the time difference between Prague and Boston?

    Boston is 6 hours behind Prague (Eastern Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car hire companies, with daily rates starting from around £17 for economy cars. Top options include:
    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • How much should I expect to pay for a Prague to Boston flight?

    Return flights from Prague to Boston range from £460 to £594, with an average of £542 over the past 12 months. Anything below £460 counts as a good deal.

Your guide to booking Prague to Boston flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average £466 – about £107 less than Sunday (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 27% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Prague to Boston trip for September. Fares historically average £452 return in that month – typically £148 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.
    - Hilton Garden Inn Boston Logan Airport
    - Hilton Boston Logan Airport
    - Embassy Suites by Hilton Boston at Logan Airport

More options for your flight from Prague to Boston

Complete your trip to Boston with a hotel stay or car hire

Car hire in Boston
Hotels in Boston
Holidays in Boston