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PRG - BOS

Find cheap flights from Prague to Boston from €311

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 7/5. 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
0 bags
Thu 23/5
Thu 30/5

Search 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
In the last 7 days, travellers have searched 44,632,927 times on KAYAK, and here's why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
14:05 - 11:35PRG-BOS
27h 30m1 stop
12:35 - 13:05BOS-PRG
18h 30m1 stop
€535Icelandair
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Mon, 20 May - Sun, 26 May
14:05 - 18:50PRG-BOS
10h 45m1 stop
12:35 - 13:05BOS-PRG
18h 30m1 stop
€544Icelandair
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Sun, 19 May - Sun, 26 May
20:45 - 11:55PRG-BOS
21h 10m1 stop
22:00 - 22:50BOS-PRG
18h 50m1 stop
€620British Airways
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Mon, 13 May - Tue, 10 Dec
06:50 - 14:38PRG-BOS
13h 48m2 stops
15:30 - 17:50BOS-PRG
20h 20m2 stops
€623Air Canada
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Mon, 20 May - Sun, 26 May
06:50 - 14:38PRG-BOS
13h 48m2 stops
21:45 - 14:05BOS-PRG
10h 20m1 stop
€626
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Mon, 20 May - Sun, 26 May
18:40 - 16:05PRG-BOS
27h 25m1 stop
06:15 - 14:05BOS-PRG
25h 50m2 stops
€644
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Sun, 19 May - Sun, 26 May
07:30 - 17:21PRG-BOS
15h 51m2 stops
10:20 - 17:50BOS-PRG
25h 30m2 stops
€663Air Canada
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Sun, 19 May - Sun, 26 May
06:05 - 15:55PRG-BOS
15h 50m2 stops
10:40 - 08:20BOS-PRG
15h 40m2 stops
€715Delta
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Mon, 24 Jun - Mon, 8 Jul
07:05 - 16:50PRG-BOS
15h 45m1 stop
08:30 - 10:15BOS-PRG
20h 45m1 stop
€1,055British Airways
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Thu, 12 Sep - Wed, 30 Oct
07:05 - 16:13PRG-BOS
15h 08m2 stops
18:25 - 17:25BOS-PRG
18h 00m1 stop
€1,329Delta
Find Deal
Thu, 12 Sep - Wed, 30 Oct

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 November, where tickets cost €539 on average. On the other hand, the most expensive months are August and September, where the average cost of tickets is €772 and €705 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 87 days before departure.

Which airlines provide the cheapest flights from Prague to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Prague to Boston were found on Icelandair (€535) and British Airways (€620). PLAY proposed the cheapest one-way flight at €441.

Good to know

Low season

March

High season

October

Cheapest flight

€311
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly and prices are also 0% 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 €331 for a one-way ticket and €570 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?

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

  • Which is the best airline for flights from Prague to Boston, Delta or Icelandair?

    The two airlines most popular with KAYAK users for flights from Prague to Boston are Delta and Icelandair. With an average price for the route of €816 and an overall rating of 8.0, Delta is the most popular choice. Icelandair is also a great choice for the route, with an average price of €680 and an overall rating of 7.1.

  • 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

Top 3 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.
8.0
DeltaOverall score based on 11028 reviews
8.2boarding
8.0entertainment
8.6crew
7.9comfort
7.5food
Airline reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

2.0 MediocreMarisol, Apr 2024DFW - ATL
Read more about Delta reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

It was a crowded flight. They did the best they could.

So Iceland Air is one step above Spirit Airlines. They do not feed you unless you pay for it or are in Saga Class. So, bring your food. They have a drink service, but it's in a large Dixie cup. Ask for the can, that is the only way you'll get a real drink. Also, we missed our connecting flight so they put us up in a flea-bag motel. Don't get me wrong, the staff was nice and friendly, however, there was no shower gel or shampoo in the hotel. We have to go to the corner store to pick some up. The room was not in great shape. Holes in the bathroom, a badly repaired ceiling in the room. The window was warn out. So, you get the just of how bad it was.

Food and staff were excellent. Seats on Saga (business class) are comparable to domestic first class of US Airlines, regarding space and recline. Entertainment options had little international component.

Flight delayed Delay to the gate upon arrival Baggage took more than an hour so we missed our connecting!!! Terrible experience!

There is no food without paying $. Only soft drinks are included in your fare.

Some drinks and basic snack will be good. Water should be served at least once an hour. Blankets for folks who might be cold.

Pros: "Flight was relatively empty. Professional crew, comfortable seats"
Cons: "I think they skipped me with food service. Checking up on passengers who may have been sleeping would be nice. Headphones need to be purchased. Limited entertainment options."
Cons: "Communication about international COVID requirements before the day of departure."
Pros: "My seat cushion was out of alignment so not great. But I like the two side seat configuration."
Cons: "Boarding is a zoo. Board by row. It’s faster."
Pros: "Icelandair crew were very hospitable and accompodating"
Cons: "I have never sat in such a narrow seat. Literally could not put my hand down the side to pull out my seat belt. Two days later I still have sores from where the side of the seats hit my hips. Did not even provide complimentary peanuts."
Cons: "Took far too long for drinks service into the flight. Almost 2 hours in before drinks came around to me"

I was ver pleased with the service all the way through

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Trouble keeps changing the time and I was booked different flight without knowing it was bad experience

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

During the flight there was a medical emergency. We were diverted. Of course I'm thankful they cared for the health of that passenger, but they did a poor job of communicating with the rest of us passengers. In the end we arrived at our destination several hours late, with no direction of how to rebook missed connecting flights. It all worked out in the end. Those of us that needed accommodations were put up in a hotel by Lufthansa until we could make it to our final destination. But it was United Airlines Personnel who really helped us navigate the process.

Always a pleasure to deal with United's helpful and knowledgeable staff

Always a pleasure to deal with United's helpful and knowledgeable saff

This flight is always a cramped bus. The gate area was inadequate and announcements were hard to hear. The flight was delayed 45 minutes to an hour by a broken aircraft door, making our total delay from Vilnius 5 hours.

Our flight to Chicago O'Hare was delayed an hour, causing us to miss our connection to MSP and spend an extra 3 hours at O'Hare so we could board a plane with a damaged door and wait another 45 minutes or so. The crew was great, the food decent, The drinks were great: 2 glasses of a nice South African Shiraz, an ice cold can of Beck's Beer, and Dewar's White Label on the rocks.

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.
7/5Tue
1 stop
13h 20mPRG-BOS
€311
8/9Sun
1 stopPLAY
26h 10mPRG-BOS
€441
16/10Wed
2 stopsAzores Airlines
36h 00mPRG-BOS
€457
16/10Wed
2 stopsAzores Airlines
36h 00mPRG-BOS
€458
8/9Sun
2 stopsAzores Airlines
20h 50mPRG-BOS
€504

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Prague - Boston Flights

Departure:

Prague (PRG)Czech Republic

Destination:

Boston (BOS)United States

Cabin classes:

Browse origins:

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  • Prague

Browse destinations:

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  • Boston