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Find cheap one-way flights from San Juan to Barcelona starting at US$364.

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

  • One way
  • Round-trip

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

When is the cheapest time to book flights from San Juan to Barcelona?

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

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from San Juan to Barcelona

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

Spirit Airlines
From US$356
Frontier Airlines
From US$359
American Airlines
From US$391
Jetblue Airways
From US$415
Turkish Airlines
From US$512
United Airlines
From US$545
Virgin Atlantic
From US$578
Southwest Airlines
From US$582
Delta Air Lines
From US$599
Lufthansa
From US$601
ANA airlines

Find more flights and airlines

Find cheap flights from San Juan to Barcelona by different airports

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

  • Cheapest
    Spirit Airlines
    SJU
    20:06
    35h 9m
    2 transfer
    BCN
    13:15
    Luis Muñoz Marín International Airport - Barcelona Airport
    Tue, Apr 9Spirit Airlines
    US$356
  • Spirit Airlines
    SJU
    20:06
    35h 9m
    2 transfer
    BCN
    13:15
    Luis Muñoz Marín International Airport - Barcelona Airport
    Tue, Apr 9Spirit Airlines
    US$356
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from San Juan (SJU) to Barcelona (BCN) the cheapest?

    Airlines adjust prices for flights from San Juan to Barcelona based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from San Juan (SJU) to Barcelona (BCN) cost?

    According to Trip.com's data, the lowest price is around $1,084.

San Juan to Barcelona Flight Information

Cheapest nonstop flight price

$364

Off-season for travel

February

Peak season for travel

June