PRG - BOS

€478 Find Cheap Flights from Prague to Boston – Compare and Save

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 30/9. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
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
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Everything you should know

Cheapest return fare
€499
Typical prices: €430-€732
LEVEL
Sat 19/9Sun 27/9
PRG - BOS • 1 stop
Cheapest one-way flight
€478
Typical prices: €500-€595
British Airways
Wed 30/9
PRG - BOS • 1 stop
Top airlines
Cheapest • from €499 (return)
Best reviews • 6.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Prague and Boston. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg €515 (return)
Shortest trip • 10h 43m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Prague to Boston (PRG-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Prague to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Prague to Boston

Sat, 19 Sep - Sun, 27 Sep
LEVEL Logo
20:50 - 21:45
PRG
-
BOS
30h 55m
1 stop
LEVEL Logo
23:35 - 09:50
BOS
-
PRG
28h 15m
1 stop
€499LEVEL
Wed, 7 Oct - Sun, 11 Oct
Scandinavian Airlines Logo
20:55 - 15:35
PRG
-
BOS
24h 40m
1 stop
Scandinavian Airlines Logo
17:40 - 09:40
BOS
-
PRG
10h 00m
1 stop
€515Scandinavian Airlines
Wed, 7 Oct - Sun, 11 Oct
Scandinavian Airlines Logo
20:55 - 15:35
PRG
-
BOS
24h 40m
1 stop
Scandinavian Airlines Logo
17:40 - 09:40
BOS
-
PRG
10h 00m
1 stop
€516Scandinavian Airlines
Wed, 7 Oct - Sun, 11 Oct
Scandinavian Airlines Logo
20:55 - 15:35
PRG
-
BOS
24h 40m
1 stop
Scandinavian Airlines Logo
17:40 - 09:40
BOS
-
PRG
10h 00m
1 stop
€518Scandinavian Airlines
Wed, 7 Oct - Sun, 11 Oct
Scandinavian Airlines Logo
15:20 - 15:35
PRG
-
BOS
30h 15m
1 stop
Scandinavian Airlines Logo
17:40 - 17:55
BOS
-
PRG
42h 15m
2 stops
€521Scandinavian Airlines
Wed, 7 Oct - Sun, 11 Oct
Scandinavian Airlines Logo
15:20 - 15:35
PRG
-
BOS
30h 15m
1 stop
Scandinavian Airlines Logo
17:40 - 17:55
BOS
-
PRG
42h 15m
2 stops
€522Scandinavian Airlines
Wed, 7 Oct - Sun, 11 Oct
Scandinavian Airlines Logo
10:20 - 15:35
PRG
-
BOS
11h 15m
1 stop
Scandinavian Airlines Logo
17:40 - 17:55
BOS
-
PRG
42h 15m
2 stops
€524Scandinavian Airlines
Wed, 12 Aug - Wed, 19 Aug
United Airlines Logo
06:10 - 15:40
PRG
-
BOS
15h 30m
1 stop
United Airlines Logo
12:27 - 13:55
BOS
-
PRG
19h 28m
2 stops
€563United Airlines
Sat, 10 Oct - Sat, 31 Oct
United Airlines Logo
09:10 - 20:10
PRG
-
BOS
17h 00m
1 stop
United Airlines Logo
22:50 - 13:55
BOS
-
PRG
10h 05m
1 stop
€564United Airlines
Sun, 11 Oct - Sat, 31 Oct
United Airlines Logo
06:10 - 15:40
PRG
-
BOS
15h 30m
1 stop
United Airlines Logo
22:50 - 13:55
BOS
-
PRG
10h 05m
1 stop
€565United Airlines
Booking Insights

KAYAK's insights & trends for Prague to Boston flights

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.

How much is a return flight from Prague to Boston?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Prague to Boston departing in September.

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 round-trip 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 March, where tickets cost €528 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is €691 and €682 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

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 19 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight€478
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (4% more expensive 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 €478 for a one-way ticket and €499 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.

  • 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.

Reviews of the top airline flying from Prague to Boston

 
See real verified KAYAK customer reviews for airlines flying from Prague to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Prague to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.5
CondorOverall score based on 472 reviews
6.4Comfort
6.2Food
6.6Boarding
6.4Entertainment
7.4Crew
Airline reviews

One of the female flight attendants had an attitude. The snack toward the end was pretty bad. My husband and I were both sick the next two days.

8.0 Excellentlarry, Jun 2026
FRA - SFO
Read more Condor reviews

One of the female flight attendants had an attitude. The snack toward the end was pretty bad. My husband and I were both sick the next two days.

It was freezing cold, the flight delayed and then I got rebooked to a different connecting flight with a four hour waiting time even though I would have easily made my initial connection

The flight was fine. The food was much better on the second flight. I have NEVER paid for a carry on bag on a zero economy flight booking. I'm very dissappointed about that, and will never fly Condor again.

Absolutely the worst food I ever had on any flight. Half of passengers simply didn't eat their meals, as I noticed.

Crew was very responsive to give soft drinks etc.. At Frankfurt Airport Special Assistance did a great job for us. The seat cushions were simply bad and not up to the mark for Premium Economy which we chose. All the cushions from Business to Economy were poor. Also, any snack besides lunch and breakfast, you have to purchase including chips and chocolate. It is simply cheap. I don't think I will fly Condor anytime soon

The boarding process is a nightmare. They put you on a bus for 30 minutes with no air flow. The process was extremely slow and we were behind schedule so they auto rebooked us on a flight for our layover. The new flight was 4 hours later in the day, we landed an hour and 45 minutes before our layover flight so this was completely unnecessary. When I called to get us back on the original flight the support staff was useless

It would be nice to have a cleaner facility, it was hard to access it. It was always full of people working in that space. The covers and especially the matt of bad quality and old. Many times reused. I would not use it. Food: the bread rolls were old, and food had strange choices. Chicken was terrible.

Great flight, nice options for food and beverages. Fairly comfortable seats for a large person

One of the stewardess was really rude to a customer right near me. I ordered water and was given sparkling water which kind of surprised me as I've always been given still water but I didn't say anything. The lady after me ordered water as well and when she saw it was sparking water, she stopped the stewardess who then said very curtly "You could have told me sooner." Whoa...that was rude! Later this same customer had some liquid spilled on her as the same stewardess handed a drink to the person sitting next to her. I know it wasn't intentional, but it was rather strange. It was very hard to navigate how to get through the Frankfurt airport to our connecting flight. No one told us you'd have to go through security again so it was rather confusing as we didn't have a boarding pass. Luckily we were able to get necessary papers and get to our flight. Sadly, my luggage did not make it out of Frankfurt though.

The crew was friendly, but the comfort of the plane and the food definitely had room for improvement.

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

Information on your arrival and departure airports