
$587 Cheap Finnair flights from Boston to Barcelona (BOS to BCN)
Find The Best Day To Fly from Boston to Barcelona
Amazing Finnair BOS to BCN Flight Deals
The cheapest flights to Barcelona Intl. found within the past 7 days were $737 round trip and $587 one way. Prices and availability subject to change. Additional terms may apply.
BCN From BOS Economy Coach Packages on Similar Airlines



Discover our best Finnair flight from Boston BOS to Barcelona BCN
To find the best deals on flights to Boston from Barcelona with Finnair, just enter your travel dates, filter by Finnair, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Boston BOS to Barcelona BCN with Finnair
If you’re planning a round trip, booking return flights with Finnair is usually the most cost-effective option. With airfares ranging from $737 to $737, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Finnair flights from Boston BOS to Barcelona BCN
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Finnair flight from Boston to Barcelona costs from $587. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Barcelona BCN from Boston BOS with Finnair
To find a cheap Finnair flight from Boston BOS to Barcelona BCN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Finnair flights from Boston BOS to Barcelona BCN
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover.
Find nonstop flights from Boston BOS to Barcelona BCN with Finnair
If you’re keen to be on Barcelona soil fast, don’t waste time with a stopover—filter your search results to show direct Finnair flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Finnair flights from Boston BOS to Barcelona BCN
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Barcelona BCN from Boston BOS with Finnair on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| HEL | FIN | Vantaa | 17 |
| BGO | NOR | Flesland | 12 |
| LHR | GBR | Heathrow | 10 |
| CTS | JPN | New Chitose | 4 |
| FRO | NOR | Floro | 4 |
| OSL | NOR | Gardermoen | 4 |
| KEF | ISL | Keflavik Intl. | 4 |
| JFK | USA | John F. Kennedy Intl. | 4 |
| PVG | CHN | Pudong Intl. | 4 |
| TOS | NOR | Langnes | 3 |
Travelers ❤️ these 🏨 after their flight to Barcelona

Barcelona Airport Hotel
The rooms are way too dark especially if you have an early flight out and no sun. The lighting in the room is awful. There is a hot pot to make tea but no coffee. Can only get coffee at paid breakfast. Shuttle is convenient but you have to load bags on and off van. The driver only drives. They need ...
Reviewed on May 12, 2026

INNSiDE by Meliá Barcelona Aeropuerto
Clean rooms , and helpful and nice employees , the free airport shuttle was so convenient
Reviewed on May 13, 2026

Sallés Hotel Ciutat del Prat Barcelona Airport
The staff at this property was very friendly and very, very helpful. The room was a good size as was the bathroom. Although there was no Kleenex tissues in the room when requested little packets were brought. Also, there were no washcloths. Everything else was terrific. We ate in the restaurant a ...
Reviewed on May 13, 2026
