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Cheap Flights from Boston to Barcelona starting at S$ 281

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

  • One way
  • Round-trip

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

Cheapest time to fly from Boston to Barcelona

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

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Boston to Barcelona

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

PLAY
From S$ 281
Vueling Airlines
From S$ 306
American Airlines
From S$ 361
IBERIA
From S$ 410
Jetblue Airways
From S$ 419
Delta Air Lines
From S$ 434
Tap Portugal
From S$ 446
Virgin Atlantic
From S$ 471
United Airlines
From S$ 476
Air France
From S$ 478
ANA airlines

Find more flights and airlines

Alternative Routes from Boston to Barcelona

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Boston to Barcelona.

  • Cheapest
    PLAY Airline
    BOS
    19:15
    19h 55m
    1 transfer
    BCN
    21:10
    General Edward Lawrence Logan International Airport - Barcelona Airport
    Sun, Apr 7PLAY Airline
    S$ 281
  • Southern Airways Express, Llc
    BNH
    17:00
    14h 15m
    1 transfer
    BCN
    13:15
    Hartford Barnes Airport - Barcelona Airport
    Thu, Apr 4Southern Airways Express, Llc
    S$ 1,009
  • Southern Airways Express, Llc
    BNH
    17:00
    14h 15m
    1 transfer
    BCN
    13:15
    Hartford Barnes Airport - Barcelona Airport
    Thu, Apr 4Southern Airways Express, Llc
    S$ 1,009
    Find More Flights

Frequently Asked Questions

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

    Airlines adjust prices for flights from Boston to Barcelona 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 Boston (BOS) to Barcelona (BCN) cost?

    According to Trip.com's data, the lowest price is around S$ 1,258.
  • How long is a flight from Boston (BOS) to Barcelona (BCN)?

    It takes about 7 hours 20 minutes to fly from Boston (BOS) to Barcelona (BCN).
  • What are the most popular airlines that fly from Boston (BOS) to Barcelona (BCN)?

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

    IBERIA operates 2 direct flights from Boston (BOS) to Barcelona (BCN).
  • How many airports in Barcelona?

    There are 1 airports near Barcelona: Barcelona Airport.

Find cheapest flight ticket from Boston to Barcelona

Cheapest direct flight price

S$ 281

Cheapest return ticket price

S$ 533

Cheapest month

February

Peak season for travel

September