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$830+ Cheap flights from Oklahoma to Bilbao (BIO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BIO
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Oklahoma to Bilbao

Keep the following information in mind while searching for Oklahoma to Bilbao flight deals. Data was last updated April 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$830
(United Airlines)
Provider with most accurate pricing for Oklahoma City Will Rogers World-Bilbao flight deals.
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Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Bilbao flights.
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From Oklahoma to Bilbao
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Find flight deals from Oklahoma to Bilbao

Cheapest flights from Oklahoma to Bilbao
Explore the most affordable flight options available from Oklahoma to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/123:50 pmDFW - BIO
1 stop14h 30mUnited Airlines
Mon 5/192:10 pmBIO - DFW
1 stop30h 55mUnited Airlines
Deal found 4/1$830
This Gurufare deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/173:50 pmDFW - BIO
1 stop19h 30mLufthansa
Tue 5/276:45 amBIO - DFW
1 stop14h 20mLufthansa
Deal found 4/1$1,335

Cheapflights Fare Finder

Customize your flight search to find flights from Oklahoma to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Oklahoma to Bilbao that are best for you.

Fly from

Oklahoma

Fly to

Bilbao

Route

Depart

Return

Price

DallasBilbao

DFW - BIO

DFWBIO

Dallas/Fort Worth

Mon 5/12

3:50 pm-1:20 pm

1 stop14h 30m

Bilbao

Mon 5/19

2:10 pm-2:05 pm

1 stop30h 55m

$830

DallasBilbao

DFW - BIO

DFWBIO

Dallas/Fort Worth

Sat 5/17

3:50 pm-6:20 pm

1 stop19h 30m

Bilbao

Tue 5/27

6:45 am-2:05 pm

1 stop14h 20m

$1,335

DallasBilbao

DFW - BIO

DFWBIO

Dallas/Fort Worth

Sun 6/1

4:45 pm-8:50 pm

1 stop21h 05m

$837

DallasBilbao

DFW - BIO

DFWBIO

Dallas/Fort Worth

Sun 6/1

5:00 am-5:30 pm

2 stops29h 30m

$838

DallasBilbao

DFW - BIO

DFWBIO

Dallas/Fort Worth

Sun 6/1

10:35 am-6:25 pm

3 stops24h 50m

$1,031

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Best time to book a flight from Oklahoma to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Oklahoma with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oklahoma to Bilbao

What is the cheapest time of day to fly from OK to BIO?

Find hourly flight availability from Oklahoma to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to Bilbao as you normally would.

Rainfall in Bilbao by month

Plan your trip to Bilbao by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bilbao ranges from 2.4 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Bilbao when rainfall is around 2.4 in.

Temperature in Bilbao by month

Plan your trip to Bilbao by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bilbao, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated April 2, 2025.
United Airlines
7.4
Good
8,615 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,615 reviews
United Airlines
7.4
Good
8,615 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,615 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Aer Lingus
7.0
Good
1,060 reviews
United Airlines
7.4
Good
8,615 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.7
Okay
6,963 reviews
United Airlines
7.4
Good
8,615 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Oklahoma to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bilbao from Oklahoma?

    For a flight from Oklahoma to Bilbao, you will be flying into Bilbao. Bilbao (BIO) is just 3.0 mi from the center of the city.

  • What are the cheapest airlines to fly from Oklahoma to Bilbao one-way?

    One-way options have recently been found by users for as low as $837 on American Airlines. Other airlines that offer cheap prices include Aer Lingus from $838 and United Airlines from $1,031 one-way.

  • Can I find deals for flights from Oklahoma to Bilbao that include hotel bookings?

    Yes. In addition to deals on Oklahoma to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oklahoma to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oklahoma to Bilbao.

  • Can I find deals for business class flights from Oklahoma to Bilbao?

    Yes. Cheapflights offers flight deals from Oklahoma to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oklahoma to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Oklahoma to Bilbao (average of $541). Flying from Oklahoma to Bilbao in June is currently the most expensive (average of $1,178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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