$375 Find Cheap Flights from Europe to Boston - Compare and Save

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Cheap Flights from Europe to Boston

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

Recent round-trip flight deals from Europe to Boston

Fri, Oct 2 - Mon, Oct 12
Icelandair Logo
3:45 pm - 9:45 pmFCO  Rome Fiumicino-BOS Boston Logan Intl
12h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:00 pm - 2:35 pmBOS  Boston Logan Intl-FCO Rome Fiumicino
33h 35m1 stop Reykjavik Keflavik Intl
$495Icelandair
Thu, Oct 22 - Sun, Oct 25
United Airlines Logo
1:30 pm - 3:40 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
8h 10mnonstop
United Airlines Logo
7:15 am - 7:25 amBOS  Boston Logan Intl-FRA Frankfurt am Main
19h 10m2 stops Newark Montreal Pierre Elliott Trudeau Intl
$505United Airlines
Thu, Oct 15 - Sun, Oct 25
United Airlines Logo
5:40 pm - 8:10 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
8h 30mnonstop
United Airlines Logo
7:15 am - 7:25 amBOS  Boston Logan Intl-FRA Frankfurt am Main
19h 10m2 stops Newark Montreal Pierre Elliott Trudeau Intl
$505United Airlines
Tue, Feb 16 - Mon, Mar 1
TAP AIR PORTUGAL Logo
5:45 pm - 2:40 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
26h 55m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
6:00 pm - 12:30 pmBOS  Boston Logan Intl-FRA Frankfurt am Main
12h 30m1 stop Lisbon Humberto Delgado
$516TAP AIR PORTUGAL
Wed, Nov 25 - Tue, Dec 1
Multiple Airlines Logo
4:15 pm - 6:25 pmMAD  Madrid Barajas-BOS Boston Logan Intl
8h 10mnonstop
Multiple Airlines Logo
2:50 pm - 8:55 amBOS  Boston Logan Intl-MAD Madrid Barajas
12h 05m1 stop Philadelphia
$520Multiple Airlines
Tue, Oct 6 - Tue, Oct 13
Aer Lingus Logo
7:30 am - 2:55 pmFCO  Rome Fiumicino-BOS Boston Logan Intl
13h 25m1 stop Dublin
Aer Lingus Logo
5:25 pm - 7:55 pmBOS  Boston Logan Intl-FCO Rome Fiumicino
20h 30m1 stop Dublin
$522Aer Lingus
Sat, Nov 7 - Mon, Nov 9
Icelandair Logo
1:05 pm - 5:50 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
10h 45m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:50 pm - 12:10 pmBOS  Boston Logan Intl-FRA Frankfurt am Main
10h 20m1 stop Reykjavik Keflavik Intl
$522Icelandair
Tue, Nov 10 - Sun, Nov 22
TAP AIR PORTUGAL Logo
6:00 am - 2:45 pmFRA  Frankfurt am Main-BOS Boston Logan Intl
14h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
6:00 pm - 12:30 pmBOS  Boston Logan Intl-FRA Frankfurt am Main
12h 30m1 stop Lisbon Humberto Delgado
$528TAP AIR PORTUGAL
Tue, Dec 22 - Fri, Jan 8
Aer Lingus Logo
10:40 am - 7:05 pmMAD  Madrid Barajas-BOS Boston Logan Intl
14h 25m1 stop Dublin
Aer Lingus Logo
9:10 pm - 9:35 pmBOS  Boston Logan Intl-MAD Madrid Barajas
18h 25m1 stop Dublin
$532Aer Lingus
Sun, Feb 7 - Fri, Feb 12
Air Canada Logo
6:50 am - 2:53 pmLHR  London Heathrow-BOS Boston Logan Intl
13h 03m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
10:25 am - 7:10 amBOS  Boston Logan Intl-LHR London Heathrow
15h 45m1 stop Montreal Pierre Elliott Trudeau Intl
$602Air Canada
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Good to know

Low season

February

Cheapest flight

$375
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Madrid to Boston

Flights from Europe to Boston: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Europe to Boston 
BudFlew with Delta-Jun 2026
Boston is one of the most difficult airports to navigate when returning from overseas. A long walk thru the overseas terminal E to customs, then after waiting in the line to clear customs, you have to retrieve your checked bag and take another long walk to the domestic checked bag location. Then you have another loooong walk to the domestic terminal (A or C) for your connecting flight. A bus is provided, but they are infrequent and often too crowded to board. All in all, you need about 90 minutes between flight (minimum!)
Verified travelerFlew with TAP AIR PORTUGAL-Aug 2026
If you are upgrading your flight, MAKE SURE that you speak with someone at a ticket counter or baggage check-in counter to make sure that they know your same bags are connected to the upgraded ticket, otherwise they will lose your luggage like they did mine!
Verified travelerFlew with British Airways-Jul 2026
I still prefer BA for London-Boston but all services, especially food, have been declining over the years. Boston has some of the longest walks in Terminal E. Small carts like they have in many European airports would do a lot to help especially senior passengers.
LAURELFlew with Iberia-Jun 2026
DO NOT SIT IN A SEAT IN FRONT OF AN EXIT ROW.
BijanFlew with TAP AIR PORTUGAL-Jul 2026
Use a direct flight. Connecting flights are brutally exhausting.
Verified travelerFlew with British Airways-Apr 2026
Give yourself plenty of time to go through security especially if you have to go from one terminal to the other. 90 mins minimum
Verified travelerFlew with Aer Lingus-Apr 2026
Very convenient to do US immigration before the gate.
Verified travelerFlew with Condor-May 2026
Be sure to be there early. Lots of long lines especially for flights to the US from Frankfurt, due to security.
JimFlew with Aer Lingus-Mar 2026
The A330 is very loud in the back; better to book a forward seat.
TinaFlew with Icelandair-Jan 2026
All went smoothly for the return fligh from KEF to BOS. Take advantage of the duty free which has some prices better than in the city!
TimFlew with Aer Lingus-Jul 2025
Check your bags if traveling to the US if included / possible. It was a long walk for the flight connection and we did US customs and immigration in Dublin, not Boston, which was a first for us.
Verified travelerFlew with British Airways-Mar 2025
Try to get an aisle seat and walk around the plane as often as possible. Your legs will thank you
YaneliFlew with Aer Lingus-Apr 2025
Arrive early (3 hours) because lunes get very busy.
ShawnFlew with British Airways-Dec 2024
Know that gates are posted just about an hour before takeoff and it takes a bit of time to actually get to the gate. If you make a mistake there is no train back- you have to walk to the correct area and that are at least 10 minutes apart. Make sure to have ALL liquids ready to place in the tray at TSA
HFlew with Azores Airlines-Dec 2024
Expect to walk up the stairs on the plane as the ponta drlgado has no air bridge
Sheena-Jun 2024
Be easy for the longer lines for passports and going through customs. Give your self plenty of time.
ErikFlew with Vueling-Jul 2024
Check in online if you must fly this airline. Avoid excess weight (up to $250 per bag!). Better yet - fly another carrier. Single worst flying experience of my life. And I easily fly 150,000 miles every year with all types of carriers.
Verified travelerFlew with British Airways-Mar 2024
If you are arriving on a late flight check in to an airport hotel at Logan. Good choice, easy access and good start to your trip
BridgetFlew with ITA Airways-Apr 2024
Rome is an excellent airport. If connecting through Rome, know that there is a customs station you need to go through before your gate.
HeidiFlew with Lufthansa-May 2024
If you’re changing planes in Munich leave more than 1.5 hours between flights. Our first flight was late so we had to rush to next and it was quite a distance plus you have to go through passport security again.
CassidyFlew with Iberia-May 2024
Check to make sure the airline you are booking through is not subcontracting it out to a janky airline to cut costs.
Verified travelerFlew with Finnair-Dec 2023
If you’re looking for a hassle free and good customer experience, avoid BA; Fly American. As soon as you board the plane, set your watch to local US time to help adjust to the time difference.

FAQs for booking flights from Europe to Boston

  • How does KAYAK find such low prices on flights from Europe 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 Europe to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Europe to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Europe 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 Europe 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 Europe with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Europe 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 Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Boston?

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