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$547+ Cheap flights from Columbus 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — BIO
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Find flight deals from Columbus to Bilbao

Cheapest flights from Columbus to Bilbao
Explore the most affordable flight options available from Columbus to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 12/66:10 amCMH - BIO
2 stops23h 50mUnited Airlines
Sat 12/1311:35 amBIO - CMH
2 stops18h 06mUnited Airlines
Deal found 10/22$547
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 12/265:45 pmCMH - BIO
2 stops23h 35mUnited Airlines
Sat 1/312:50 pmBIO - CMH
2 stops38h 06mUnited Airlines
Deal found 10/21$1,767
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:30 amCMH - BIO
3 stops19h 30mMultiple Airlines
Sat 1/312:50 pmBIO - CMH
2 stops38h 06mMultiple Airlines
Deal found 10/21$3,292
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:30 amCMH - BIO
3 stops19h 30mAir Canada
Sat 1/37:25 amBIO - CMH
3 stops22h 19mAir Canada
Deal found 10/21$3,304

Cheap flight deals from Columbus to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2025.

Round-trip from

$547
(United Airlines)
From Columbus to Bilbao
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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 October 23, 2025.
Use the filters below to find and compare flights from Columbus to Bilbao that are best for you.

Fly from

Columbus

Fly to

Bilbao

Route

Depart

Return

Price

ColumbusBilbao

CMH - BIO

CMHBIO

Columbus

Sat 12/6

6:10 am-12:00 pm

2 stops23h 50m

Bilbao

Sat 12/13

11:35 am-11:41 pm

2 stops18h 06m

$547

ColumbusBilbao

CMH - BIO

CMHBIO

Columbus

Fri 3/27

9:30 am-11:20 pm

2 stops32h 50m

Bilbao

Tue 3/31

6:45 am-6:40 pm

2 stops17h 55m

$776

ColumbusBilbao

CMH - BIO

CMHBIO

Columbus

Fri 12/26

5:45 pm-11:20 pm

2 stops23h 35m

Bilbao

Sat 1/3

12:50 pm-8:56 pm

2 stops38h 06m

$1,767

ColumbusBilbao

CMH - BIO

CMHBIO

Columbus

Fri 12/26

10:30 am-12:00 pm

3 stops19h 30m

Bilbao

Sat 1/3

12:50 pm-8:56 pm

2 stops38h 06m

$3,292

ColumbusBilbao

CMH - BIO

CMHBIO

Columbus

Fri 12/26

10:30 am-12:00 pm

3 stops19h 30m

Bilbao

Sat 1/3

7:25 am-11:44 pm

3 stops22h 19m

$3,304

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Best time to book a flight from Columbus to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Columbus 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 Columbus to Bilbao

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

Find hourly flight availability from Columbus 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 October 23, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 59% on flights from Columbus to Bilbao by exploring options for tickets in the evening.

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 October 23, 2025.
Peruse reviews from past customers who have flown with United Airlines from Columbus to Bilbao to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,995 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,995 reviews
United Airlines
7.4
Good
8,995 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Columbus 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 Columbus?

    Bilbao (BIO), located 3.0 mi from the city center, is the airport you fly into when you book flights from Columbus to Bilbao. 1 airline have flights to Bilbao from Columbus on a regular basis. Booking flights from Columbus to Bilbao should not be difficult; the airport handles an average of 0 inbound flights from Columbus per day.

  • How long is the flight from Columbus to Bilbao?

    Airlines like United Airlines fly from Columbus to Bilbao in about 23h 50m. The time it takes to get you to your destination can typically vary by up to . The distance from Columbus to Bilbao is about 3967 mi.

  • What is the cheapest airline to fly from Columbus to Bilbao round-trip?

    Our cheapest airline available from Columbus to Bilbao is United Airlines. Our recent data shows that you can find tickets from as low as $705 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus 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.

See more FAQs

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Top airline flying from Columbus to Bilbao

Discover the top airline that operate flights from Columbus to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$705Average$1,293FlexibilityNo cancel feeOn-time69%

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