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Cheap Flights from Ontario International Airport to Bilbao

Search for flights from Ontario International Airport to Bilbao and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • ONT12:50
        18h 40m
        2 stops
        BIO16:30
        Ontario - Bilbao|Mon, May 27|Iberia
        $549$1,210
        55% OFF
        55% OFF
        $1,210$549
      • ONT12:50
        18h 25m
        2 stops
        BIO16:15
        Ontario - Bilbao|Sun, May 26|Iberia
        $578$1,210
        52% OFF
        52% OFF
        $1,210$578
      • ONT12:50
        18h 25m
        2 stops
        BIO16:15
        Ontario - Bilbao|Tue, May 7|American Airlines
        $596$1,210
        51% OFF
        51% OFF
        $1,210$596
      • ONT12:50
        18h 25m
        2 stops
        BIO16:15
        Ontario - Bilbao|Sun, May 26|American Airlines
        $662
        $662
      • ONT00:58
        21h 42m
        2 stops
        BIO07:40
        Ontario - Bilbao|Mon, Jun 3|Volaris
        $664
        $664
      • ONT06:10
        20h 45m
        2 stops
        BIO11:55
        Ontario - Bilbao|Wed, May 1|KLM
        $668
        $668
      • ONT10:48
        17h 7m
        2 stops
        BIO12:55
        Ontario - Bilbao|Wed, Jul 17|American Airlines
        $728
        $728
      • ONT17:59
        20h 26m
        2 stops
        BIO23:25
        Ontario - Bilbao|Sat, May 4|Frontier Airlines
        $745
        $745
      • ONT22:00
        30h 10m
        2 stops
        BIO13:10
        Ontario - Bilbao|Sat, Jun 8|KLM
        $760
        $760
      • ONT14:50
        21h
        2 stops
        BIO20:50
        Ontario - Bilbao|Wed, May 15|American Airlines
        $791
        $791
      • ONT13:00
        3h 5m
        Direct
        BIO14:00
        Los Angeles - Bilbao|Sun, May 5|Iberia
        Find More Flights
        Find More Flights

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

Selected Airlines from Ontario International Airport to Bilbao

See which airlines fly from Ontario International Airport to Bilbao. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Iberia
From $549
American Airlines
From $596
Volaris
From $664
KLM
From $668
Frontier Airlines
From $745
United Airlines
From $806
Delta Air Lines
From $849
Jetblue Airways
From $861
British Airways
From $1,286
Virgin Atlantic
From $1,606
ANA airlines
Find more flights and airlines

Flight Info of Flights from Ontario International Airport to Bilbao

Cheapest nonstop flight price

$193

Off-season for travel

April

Peak season for travel

October

FAQs for Ontario International Airport to Bilbao Flights

  • What is the transportation method from the main airport to downtown in Bilbao?

    • The distance from Bilbao Airport to downtown is about 4km. It takes about 20 minutes by taxi.

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