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Cheap flights from Ontario to Bilbao from $377

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Bilbao

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:00 pm - 5:55 pmONT  Ontario-BIO Bilbao
43h 55m2 stops Denver Intl Munich Franz Josef Strauss
United Airlines Logo
6:50 am - 9:21 pmBIO  Bilbao-ONT Ontario
23h 31m2 stops Frankfurt am Main Houston George Bush Intcntl
$799United Airlines
Sat, Apr 17 - Wed, Apr 21
United Airlines Logo
11:20 am - 3:20 pmONT  Ontario-BIO Bilbao
19h 00m2 stops San Francisco Munich Franz Josef Strauss
United Airlines Logo
6:45 am - 8:25 pmBIO  Bilbao-ONT Ontario
22h 40m2 stops Frankfurt am Main San Francisco
$909United Airlines
Thu, Dec 3 - Fri, Jan 22
Delta Logo
12:18 pm - 5:25 pmONT  Ontario-BIO Bilbao
20h 07m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
11:55 am - 8:54 pmBIO  Bilbao-ONT Ontario
41h 59m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,001Delta
Mon, Nov 9 - Tue, Nov 17
Delta Logo
7:05 am - 5:25 pmONT  Ontario-BIO Bilbao
25h 20m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
6:50 am - 8:54 pmBIO  Bilbao-ONT Ontario
23h 04m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,001Delta
Mon, Nov 9 - Wed, Nov 18
Delta Logo
7:00 am - 5:25 pmONT  Ontario-BIO Bilbao
25h 25m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle
Delta Logo
11:55 am - 5:16 pmBIO  Bilbao-ONT Ontario
38h 21m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$1,001Delta
Mon, Nov 9 - Mon, Nov 16
Delta Logo
12:18 pm - 5:25 pmONT  Ontario-BIO Bilbao
20h 07m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
6:50 am - 11:00 pmBIO  Bilbao-ONT Ontario
25h 10m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$1,001Delta
Mon, Nov 9 - Thu, Nov 19
Delta Logo
12:18 pm - 5:25 pmONT  Ontario-BIO Bilbao
20h 07m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
6:50 am - 9:57 pmBIO  Bilbao-ONT Ontario
24h 07m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,002Delta
Mon, Nov 9 - Fri, Nov 20
Delta Logo
7:00 am - 11:30 amONT  Ontario-BIO Bilbao
43h 30m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle
Delta Logo
11:55 am - 8:54 pmBIO  Bilbao-ONT Ontario
41h 59m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,003Delta
Wed, Nov 11 - Mon, Nov 16
Delta Logo
12:18 pm - 11:30 amONT  Ontario-BIO Bilbao
38h 12m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
6:50 am - 11:00 pmBIO  Bilbao-ONT Ontario
25h 10m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$1,003Delta
Wed, Nov 11 - Wed, Nov 18
Delta Logo
7:00 am - 11:30 amONT  Ontario-BIO Bilbao
43h 30m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle
Delta Logo
6:50 am - 9:57 pmBIO  Bilbao-ONT Ontario
24h 07m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,003Delta
Wed, Nov 11 - Fri, Nov 20

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United Airlines flights from Ontario to Bilbao

Our best United Airlines deals on Ontario to Bilbao flight tickets
United Airlines
Apr 17
ONT1:00 pmOntario
43h 55m
2 stops
BIO5:55 pmBilbao
Apr 21
BIO6:50 amBilbao
23h 31m
2 stops
ONT9:21 pmOntario
$799
United Airlines
Dec 3
ONT11:20 amOntario
19h 00m
2 stops
BIO3:20 pmBilbao
Jan 22
BIO6:45 amBilbao
22h 40m
2 stops
ONT8:25 pmOntario
$909
United Airlines
Nov 28
ONT7:00 amOntario
20h 50m
2 stops
BIO12:50 pmBilbao
Dec 6
BIO7:30 amBilbao
22h 41m
2 stops
ONT9:11 pmOntario
$1,038

Delta flights from Ontario to Bilbao

Our best Delta deals on Ontario to Bilbao flight tickets
Delta
Nov 9
ONT12:18 pmOntario
20h 07m
2 stops
BIO5:25 pmBilbao
Nov 17
BIO11:55 amBilbao
41h 59m
2 stops
ONT8:54 pmOntario
$1,001
Delta
Nov 9
ONT12:18 pmOntario
20h 07m
2 stops
BIO5:25 pmBilbao
Nov 20
BIO6:50 amBilbao
24h 07m
2 stops
ONT9:57 pmOntario
$1,002
Delta
Nov 11
ONT7:00 amOntario
43h 30m
2 stops
BIO11:30 amBilbao
Nov 16
BIO11:55 amBilbao
41h 59m
2 stops
ONT8:54 pmOntario
$1,003

momondo Fare Finder

 
Use the filters below to find and compare flights from Ontario to Bilbao that are best for you.

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Route

Depart

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Price

Cheapest round-trip

OntarioBilbao

ONT Ontario - BIO Bilbao

ONTBIO

Ontario

Sat 4/17

1:00 pm-5:55 pm

2 stops43h 55m

Bilbao

Wed 4/21

6:50 am-9:21 pm

2 stops23h 31m

$799
Quickest round-trip

OntarioBilbao

ONT Ontario - BIO Bilbao

ONTBIO

Ontario

Thu 12/3

11:20 am-3:20 pm

2 stops19h 00m

Bilbao

Fri 1/22

6:45 am-8:25 pm

2 stops22h 40m

$909

OntarioBilbao

ONT Ontario - BIO Bilbao

ONTBIO

Ontario

Mon 11/9

12:18 pm-5:25 pm

2 stops20h 07m

Bilbao

Tue 11/17

11:55 am-8:54 pm

2 stops41h 59m

$1,001

OntarioBilbao

ONT Ontario - BIO Bilbao

ONTBIO

Ontario

Mon 11/9

7:05 am-5:25 pm

2 stops25h 20m

Bilbao

Wed 11/18

6:50 am-8:54 pm

2 stops23h 04m

$1,001

OntarioBilbao

ONT Ontario - BIO Bilbao

ONTBIO

Ontario

Mon 11/9

7:00 am-5:25 pm

2 stops25h 25m

Bilbao

Mon 11/16

11:55 am-5:16 pm

2 stops38h 21m

$1,001

OntarioBilbao

ONT Ontario - BIO Bilbao

ONTBIO

Ontario

Mon 11/9

12:18 pm-5:25 pm

2 stops20h 07m

Bilbao

Thu 11/19

6:50 am-11:00 pm

2 stops25h 10m

$1,001

OntarioBilbao

ONT Ontario - BIO Bilbao

ONTBIO

Ontario

Mon 11/9

12:18 pm-5:25 pm

2 stops20h 07m

Bilbao

Fri 11/20

6:50 am-9:57 pm

2 stops24h 07m

$1,002

OntarioBilbao

ONT Ontario - BIO Bilbao

ONTBIO

Ontario

Wed 11/11

7:00 am-11:30 am

2 stops43h 30m

Bilbao

Mon 11/16

11:55 am-8:54 pm

2 stops41h 59m

$1,003

OntarioBilbao

ONT Ontario - BIO Bilbao

ONTBIO

Ontario

Wed 11/11

12:18 pm-11:30 am

2 stops38h 12m

Bilbao

Wed 11/18

6:50 am-11:00 pm

2 stops25h 10m

$1,003

OntarioBilbao

ONT Ontario - BIO Bilbao

ONTBIO

Ontario

Wed 11/11

7:00 am-11:30 am

2 stops43h 30m

Bilbao

Fri 11/20

6:50 am-9:57 pm

2 stops24h 07m

$1,003

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Bilbao from

How to get the cheapest flight ticket from Ontario to Bilbao

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Bilbao?

United Airlines is the most popular carrier operating from Ontario to Bilbao

What airlines fly to Bilbao?

Lufthansa, Iberia and United Airlines are the top three most popular airlines that fly to Bilbao from Ontario according to our data. Lufthansa is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Bilbao. Keep in mind that there are 6 different airlines that fly to Bilbao on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Bilbao according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Bilbao (ONT to BIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Bilbao

Best Price Found

$377

Fastest flight time

20h 50m

Direct flights

None
The best one-way flight to Bilbao from Ontario in the past 72 hours is $377. The best round-trip flight deal from Ontario to Bilbao found on momondo in the last 72 hours is $799.
The fastest flight from Ontario to Bilbao takes 20h 50m
There are no direct flights from Ontario to Bilbao. There are no popular flight routes from Ontario to Bilbao.
Search flight deals

Frequently asked questions about flying from Ontario to Bilbao

  • How far is Ontario to Bilbao by plane?

    A flight from Ontario to Bilbao will travel around 5691.9 mi. By plane, this route typically takes 20h 50m.

  • When did momondo last update prices for flights from Ontario Airport to Bilbao Airport?

    Prices for flights from Ontario Airport to Bilbao Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ontario Airport to Bilbao Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Bilbao Airport.

  • What documentation or ID do you need to fly to Bilbao Airport?

    The required travel and health documents for your Bilbao Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bilbao Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
Getxo
Laredo
Lekeitio

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Bilbao?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Bilbao. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Bilbao with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bilbao from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Bilbao?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bilbao from Ontario.

I’m not ready to book a flight from Ontario to Bilbao right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bilbao from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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