PRG - BOS

$397 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 5/15. 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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to Boston.
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Everything you should know

Cheapest round-trip
$652
Typical prices: $716-$491
Multiple Airlines
Mon 5/18Mon 6/1
PRG - BOS • 1 stop
Cheapest one-way
$397
Typical prices: $466-$665
Multiple Airlines
Fri 5/15
PRG - BOS • 3 stops
Top airlines
Cheapest • from $666 (round-trip)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop 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 layover airports
Cheapest • Avg $665 (round-trip)
Shortest trip • 11h 01m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% 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 100s 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 round-trip 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 round-trip flight deals from Prague to Boston

Mon, May 18 - Mon, Jun 1
Multiple Airlines Logo
3:10 pm - 9:05 pm
PRG
-
BOS
35h 55m
1 stop
Multiple Airlines Logo
10:50 pm - 10:00 am
BOS
-
PRG
29h 10m
1 stop
$652Multiple Airlines
Thu, May 14 - Sat, May 30
LEVEL Logo
8:40 pm - 9:05 pm
PRG
-
BOS
30h 25m
1 stop
LEVEL Logo
10:50 pm - 10:05 am
BOS
-
PRG
29h 15m
1 stop
$666LEVEL
Mon, May 18 - Mon, Jun 1
LEVEL Logo
8:40 pm - 9:05 pm
PRG
-
BOS
30h 25m
1 stop
LEVEL Logo
10:50 pm - 10:00 am
BOS
-
PRG
29h 10m
1 stop
$672LEVEL
Thu, Oct 8 - Tue, Oct 13
Multiple Airlines Logo
7:35 am - 9:15 pm
PRG
-
BOS
19h 40m
2 stops
Multiple Airlines Logo
11:00 pm - 9:15 pm
BOS
-
PRG
16h 15m
1 stop
$673Multiple Airlines
Thu, Sep 24 - Wed, Oct 14
Scandinavian Airlines Logo
10:20 am - 3:35 pm
PRG
-
BOS
11h 15m
1 stop
Scandinavian Airlines Logo
5:50 pm - 8:15 pm
BOS
-
PRG
20h 25m
1 stop
$683Scandinavian Airlines
Sat, May 23 - Sat, May 30
Scandinavian Airlines Logo
9:55 pm - 3:35 pm
PRG
-
BOS
23h 40m
1 stop
Scandinavian Airlines Logo
5:40 pm - 8:50 pm
BOS
-
PRG
21h 10m
1 stop
$690Scandinavian Airlines
Thu, Sep 24 - Wed, Oct 14
Scandinavian Airlines Logo
10:40 am - 3:35 pm
PRG
-
BOS
34h 55m
2 stops
Scandinavian Airlines Logo
5:50 pm - 9:40 am
BOS
-
PRG
9h 50m
1 stop
$691Scandinavian Airlines
Sat, May 23 - Sat, May 30
Scandinavian Airlines Logo
9:55 pm - 3:35 pm
PRG
-
BOS
23h 40m
1 stop
Scandinavian Airlines Logo
5:40 pm - 8:15 pm
BOS
-
PRG
20h 35m
2 stops
$693Scandinavian Airlines
Thu, May 7 - Sun, May 10
Delta Logo
8:50 am - 4:25 pm
PRG
-
BOS
13h 35m
1 stop
Delta Logo
9:45 pm - 7:35 pm
BOS
-
PRG
15h 50m
1 stop
$698Delta
Mon, May 11 - Mon, May 25
Condor Logo
8:50 am - 2:45 pm
PRG
-
BOS
11h 55m
1 stop
Condor Logo
4:45 pm - 4:00 pm
BOS
-
PRG
17h 15m
1 stop
$699Condor
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 round-trip flight from Prague to Boston?

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

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 May, where tickets cost $578 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $785 and $759 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$397
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 5% increase in price.
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $397 for a one-way ticket and $652 for a round-trip.

  • Do I need a passport to fly between Prague and Boston?

    Yes

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

    Prague and Boston are both served by 1 main airport. You will leave Prague from Václav Havel Prague and will be arriving 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?

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

  • Which is the best airline for flights from Prague to Boston, SWISS or United Airlines?

    The two airlines most popular with KAYAK users for flights from Prague to Boston are SWISS and United Airlines. With an average price for the route of $782 and an overall rating of 7.5, SWISS is the most popular choice. United Airlines is also a great choice for the route, with an average price of $614 and an overall rating of 7.4.

  • 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 round-trip ticket. You could then fly to Boston with an airline and back to Prague with another airline. Booking your flights between Prague and BOS can sometimes prove cheaper using this method.

  • 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 5 airlines serving 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.
7.5
SWISSOverall score based on 1921 reviews
7.4Comfort
7.1Food
8.3Crew
7.7Boarding
6.8Entertainment
Airline reviews

The seat and leg room is small on the 2 seated row. Otherwise, very good crew and service.

8.0 ExcellentAnonymous, Apr 2026
ZRH - ORD
Read more SWISS reviews

The seat and leg room is small on the 2 seated row. Otherwise, very good crew and service.

Entertainment sounds were not good. Otherwise everything else was good.

Great flight. I didn't watch the entertainment. I used my iPad the whole flight. But, staff was great, smooth flight, comfortable seat (business seat 7A) and food was really good (I'm a vegetarian).

The flight was very nice but the food selection for the people in the last rows was limited to vegetarian meals only. I think vegetarian meal should not be offered as a main selection.

Flight from Warsaw to Zurich was just OK but the food selection for purchase was very limited. They were out of sandwiches from the very beginning

It was much better than most airlines we have flown with. It remo des me Swiss Air 25 years ago.

Zürich-NY part of the trip was really good! Enjoyed professionalism and courtesy of the crew, comfort and cleanliness of the aircraft.

0lane 2qs on tim3. Very bad food. No free wifi, only for texts. Entertainment poor and hard to access.

At boarding, the locations where we had to have our passports checked prior to boarding were very unclear. Occasional staff wandered around telling people, but in busy area of the terminal this was not obvious. It was also located well after the check in desk in terms of walking to the gate. The Premium Economy service was attentive and warm. The only big draw back was lack of restrooms, and no division or even curtain between PE and Economy.

We had seats between the bathroom and a screaming baby, and did not have enough room to lay my head down on the tray table. Not ideal.

All went smoothly. That's what I want on a long flight.

I expected more, but they will nickel and dime you for everything. I did not enjoy flying with this airline.

Curious and efficient service ! First time flying with SAS and very pleased!

I wish they have given us explanations for the delays. And the rebooking process in Copenhagen was too long. I had to wait about 4 hours before they assign me a hotel. From there the handling process (accommodation, transportation and meal) was excellent.

Our trip plan from Kayak stated we were flying SAS. That was not true. The first leg was a Delta flight. We wasted 25 minutes before finding out to check in with the correct airline. Then our SAS flight for the second leg arrived 25 minutes late, and our third leg flight with SAS closed the gate knowing the flight delay was SAS’s fault, and that this flight would only be backed up 5 minutes. The final kicker was that between Delta and SAS, they lost all our checked luggage.

Since our earlier flight was delayed, we missed this flight and were rerouted on Lufthansa 2 days later.

Scandinavian Airlines is terrible. Flight was late. Lost luggage. Rude flight attendants. Terrible experience.

The flight was very cold, and the seats were rather uncomfortable. The food has been better on our other SAS experiences. Most significantly, the luggage with most of my wife's personal items and clothes didn't make the flight. Hoping for a quick resolution, but no real opportunity to speak with a Human has us concerned.

Ancient aircraft (busted armrests, poor cabin temperature with no option for passenger control). Garbage everywhere. Risible checking of safely conditions on landing. Also, late.

really nothing ...uncomfortable seating, cramped ....no better than a US short hopper flight.. never again

The crew was friendly. The plane was comfortable. In-flight wifi didn't work well at all. The ride was quite turbulent but understandable given the weather.

My issue is with the SkyWest terminal. The flight was not listed on the main airport flight screen list, and I had to do a Google search to locate the terminal and gate. We had to ask several airport employees where to locate the phantom gate. The airport did not provide adequate signage and was confusing. When we arrived, there was one vendor providing services that quickly closed, leaving zero options for food and drink while we waited hours for our delayed flight. The crew that assisted with check-in and boarding was VERY friendly.

Economy seats a bit small but other than that it was all good.

No complimentary drinks or snacks offered on a 2 hour flight was disappointing but everything else went well

I had a great experience. I would definitely use them again

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

I love the direct flights. It saves a lot of hassle and allows immigration and customs in Ireland, making arrival much easier.

One of the best flight experiences I've have had in along time. Would fly with them again.

So, the trip from Dublin to LA did not really happen because the flight took off before we could finish the transfer.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

flight was half full, plenty of empty seats, was able to lie down across 4 seats, food was good, arrived on time

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Our flight was completely cancelled with no options to rebook until 4 days later.

Generally good. Not their fault but the design of the Boeing 747 had seating supports directly in line with my legs. So my legs always had to straddle this support which caused body misallignment. Such poor design from Boeing. There was no USB port for me to charge my phone. The screen touch control was very poor.

I like crew. They are friendly. The flight was delayed to take off for 1hr and that caused panic at Houston Airport to catch connecting flight due to security check delay. If it has reached on time I would have sufficient time in collecting bags and security check

How about changing the personal out to more friendly human beings? This team was pretty arrogant. No fun!!

Everything could have been better. What needed to be wrong with United went wrong

Excellent service. The crew goes above their way to make the customer comfortable.

It was good. The seats in economy weren’t bad

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

My flight was delayed twice. It finally left 24 hours later. In addition there were conflicting messages between kayak and condor that made the experience worse.

Upgraded to premium economy at the gate. Well worth it!

The flight was canceled and airlines did nothing to accommodate the passengers. After few hours they booked me randomly on a flight that had long layover and didn’t provide any compensation or effort to help. The crew was rude, no representation on the airport. Everything needs to be on call and agents there had no knowledge or control. For everything, they were like we can’t do it and you need to file a claim later. That was not helpful at all and will not make my travel experience any easier. Very disappointed in their service.

Great plane and flight attendants. The person next to me had a DISGUSTING smelling mouth and breath, so that was nasty to deal with the whole flight. Brush your teeth, people! Condor was amazing, though :-)

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.

There was some nice staff when I entered and left, but the thrre flight attendants who served us were very brusque and rude. I have celiac and when I checked in, I tried to find the option to make sure my meals (stick on a 10+ hour flight after a 3 hour flight and short layover) were gluten free because I didn’t have time to get anything. Couldn’t find the selection for it, and every part of the meal and purchase options were gluten, so I didn’t get to eat. During check in the allergies section should be easy to identify and check so this doesn’t happen. Having more options for gluten free at this time should be easy.

Internet was advertised in-flight but not accessible. The foot rest in premium economy was stuck. For both nobody I asked was able to provide an answer/solution. However, this will not stop me from booking premium economy again, which I upgraded from my initial economy I had booked for my outbound flight YYZ to FRA.

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

Business class: or fist class: Seating absolutely terrible, same seats as everyone else , no space, we could not fit our knees in. I was sitting sideways since nobody else booked this business class. I wish we would have an option to select a business class for the main journey between USA and Europe, but regular class for the short flights in Europe.

The seating was exactly same as the rest of the plane. We had no space for our knees. In fact it was the tightest spacing of the seats I ever flew with, on a very old plane. (and we flew all over Asia and Europe) The same chairs. We were the only passengers in business or first class. Obviously funny.... The only difference was, we got a sendwich and we were offered a drink. Rest of the plane got a bottle of water.

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

Information on your arrival and departure airports