Cheap Flights from Barcelona to Boston starting at S$ 322

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Barcelona to Boston

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When to buy flight tickets from Barcelona (BCN) to Boston (BOS) the cheapest?

Airlines adjust prices for flights from Barcelona to Boston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Barcelona (BCN) to Boston (BOS) cost?

According to Trip.com's data, the lowest price is around S$ 1,216.
How long is a flight from Barcelona (BCN) to Boston (BOS)?

It takes about 8 hours 35 minutes to fly from Barcelona (BCN) to Boston (BOS).
What time does the latest flight from Barcelona to Boston depart?

The latest flight departs from Barcelona (BCN) at 18:45 and arrives in Boston (BOS) at 21:10.
What are the most popular airlines that fly from Barcelona (BCN) to Boston (BOS)?

Airlines with flights from Barcelona (BCN) to Boston (BOS): British Airways, IBERIA, Finnair, Vueling Airlines, Qatar Airways and American Airlines.
What's the most popular airline for direct flights from Barcelona (BCN) to Boston (BOS)?

IBERIA operates 3 direct flights from Barcelona (BCN) to Boston (BOS).
How many airports in Boston?

There are 3 airports near Boston: General Edward Lawrence Logan International Airport, Hartford Barnes Airport and Portsmouth International Airport.

How to find a cheap flight from Barcelona to Boston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Barcelona to Boston. Book your flights at the right time and save more.

Choose your dates flexibly and get the best deals on flights from Barcelona to Boston.

Tap 'Date' on the flight search bar to browse the calendar for Barcelona to Boston airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Tue, Apr 15, with one-way flights starting at S$ 322.

Compare cheap flight deals from hundreds of airlines for Barcelona to Boston flights.

Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Barcelona to Boston. The cheapest flight at the moment is with Vueling Airlines.

Set up a Price Alert

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Don't miss out on cheap deals and promo codes for Barcelona to Boston flights.

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Book early or wait for last-minute deals.

It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.

Search for flights on the go.

For the best flight booking experience on the go, download Trip.com and search for cheap flights from Barcelona to Boston to get your exclusive deals.

Find cheapest flight ticket from Barcelona to Boston

Cheapest one-way flight price	S$ 321
Cheapest return ticket price	S$ 424
Off-season for travel	February
Peak season for travel	December
Flight distance	5,857.95km
Average flight time	8 hours 35 minutes
Popular airline	Finnair