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PRG - BOS

$423 Find Cheap Flights from Prague to Boston - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$466
Typical prices: $619-$799
Icelandair
Tue 10/23Thu 11/8
PRG - BOS • 1 stop
Cheapest one-way
$423
Typical prices: $576-$787
Multiple Airlines
Sun 11/18
PRG - BOS • 3 stops
Nonstop 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 travelers 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 layover airports
Barcelona-El Prat (BCN)
Cheapest • Avg $563 (round-trip)
Amsterdam Schiphol (AMS)
Shortest trip • 10h 25m (one-way)
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Insights
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Flight Deals

Cheap Flights from Prague to Boston (PRG-BOS)

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

Recent round-trip flight deals from Prague to Boston

Fri, Oct 23 - Sun, Nov 8
Icelandair Logo
2:00 pm - 9:45 pmPRG  Václav Havel Prague-BOS Boston Logan Intl
13h 45m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:50 pm - 11:55 amBOS  Boston Logan Intl-PRG Václav Havel Prague
10h 05m1 stop Reykjavik Keflavik Intl
$466Icelandair
Fri, Oct 16 - Sun, Oct 18
Icelandair Logo
2:00 pm - 9:45 pmPRG  Václav Havel Prague-BOS Boston Logan Intl
13h 45m1 stop Reykjavik Keflavik Intl
Icelandair Logo
8:50 pm - 1:05 pmBOS  Boston Logan Intl-PRG Václav Havel Prague
10h 15m1 stop Reykjavik Keflavik Intl
$473Icelandair
Fri, Oct 23 - Sun, Nov 8
Icelandair Logo
2:00 pm - 9:45 pmPRG  Václav Havel Prague-BOS Boston Logan Intl
13h 45m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:50 pm - 11:55 amBOS  Boston Logan Intl-PRG Václav Havel Prague
10h 05m1 stop Reykjavik Keflavik Intl
$508Icelandair
Thu, Nov 19 - Mon, Nov 23
Lufthansa Logo
7:05 am - 1:45 pmPRG  Václav Havel Prague-BOS Boston Logan Intl
12h 40m1 stop Frankfurt am Main
Lufthansa Logo
8:40 pm - 1:05 pmBOS  Boston Logan Intl-PRG Václav Havel Prague
10h 25m1 stop Munich Franz Josef Strauss
$584Lufthansa
Mon, Nov 2 - Tue, Nov 17
Lufthansa Logo
7:05 am - 1:45 pmPRG  Václav Havel Prague-BOS Boston Logan Intl
12h 40m1 stop Frankfurt am Main
Lufthansa Logo
8:40 pm - 1:05 pmBOS  Boston Logan Intl-PRG Václav Havel Prague
10h 25m1 stop Munich Franz Josef Strauss
$585Lufthansa
Sun, Nov 15 - Sun, Nov 22
SWISS Logo
6:45 am - 8:20 pmPRG  Václav Havel Prague-BOS Boston Logan Intl
19h 35m1 stop Zurich
SWISS Logo
9:50 pm - 10:25 pmBOS  Boston Logan Intl-PRG Václav Havel Prague
18h 35m1 stop Zurich
$609SWISS
Fri, Oct 23 - Sun, Nov 8
United Airlines Logo
6:15 am - 5:40 pmPRG  Václav Havel Prague-BOS Boston Logan Intl
17h 25m1 stop Munich Franz Josef Strauss
United Airlines Logo
9:50 pm - 1:55 pmBOS  Boston Logan Intl-PRG Václav Havel Prague
10h 05m1 stop Zurich
$621United Airlines
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
6:00 am - 3:40 pmPRG  Václav Havel Prague-BOS Boston Logan Intl
15h 40m1 stop Frankfurt am Main
United Airlines Logo
10:50 pm - 1:55 pmBOS  Boston Logan Intl-PRG Václav Havel Prague
10h 05m1 stop Zurich
$627United Airlines
Thu, Dec 17 - Tue, Dec 29
Scandinavian Airlines Logo
10:25 am - 3:45 pmPRG  Václav Havel Prague-BOS Boston Logan Intl
11h 20m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
5:35 pm - 9:45 amBOS  Boston Logan Intl-PRG Václav Havel Prague
10h 10m1 stop Kastrup Copenhagen
$646Scandinavian Airlines
Wed, Dec 16 - Tue, Dec 29
Scandinavian Airlines Logo
7:20 pm - 3:45 pmPRG  Václav Havel Prague-BOS Boston Logan Intl
26h 25m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
5:35 pm - 6:40 pmBOS  Boston Logan Intl-PRG Václav Havel Prague
19h 05m1 stop Kastrup Copenhagen
$651Scandinavian Airlines
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 with more confidence.

How much is a round-trip flight from Prague to Boston?

Round-trip flights from Prague to Boston typically range from $619 to $799. The lowest price found in the past 5 days was $466, on Icelandair.

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

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

What’s the cheapest month to fly from Prague to Boston?

•September is the cheapest month to fly from Prague to Boston at $608 round-trip.
•November ($807) and October ($790) 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 flights 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

$423
The most popular month to fly with an average 25% increase in travelers.
One-way 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 round-trip price

Your Prague to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

    Three cabin classes are available on flights from Prague to Boston:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Prague to Boston?

    A nonstop flight from Prague to Boston takes 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.

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

    Round-trip flights from Prague to Boston range from $619 to $799, with an average of $729 over the past 12 months. Anything below $619 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) are 2% below the route average of $729. Booking late can sometimes save you money, but inventory is limited.

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

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $466 to $4,302. That means the highest observed fare was about 9x 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 $474, which is 28% below the typical average for this route.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • 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 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

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

    Yes. Flexible dates can save you up to 19% on flights from Prague to Boston. Wednesday is the cheapest departure day at $626 round-trip on average, while Sunday is the most expensive at $770, a difference of $144.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 10h 25m, compared with 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.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

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 and avoid flying on Sunday. On this route, Wednesday flights average $626, about $144 less than Sunday fares (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 $608 round-trip in that month - typically $199 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.

    • Hyatt Regency Boston Harbor
    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport

More options for your flight from Prague to Boston

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

Car rentals in Boston
Hotels in Boston
Vacations in Boston