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$311+ Cheap flights from Midway (MDW) to Bilbao (BIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — BIO
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Midway to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Midway (MDW) 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$700
(Delta)

One-way from

$311
(Kiwi.com)

Popular in

April

Cheapest in

February
Provider with most accurate pricing for Chicago (CHI)-Bilbao flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Bilbao flights.
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From Chicago Midway to Bilbao
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One-way flight from Chicago Midway to Bilbao
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Highest demand for flights based on searches. 36% potential increase in price ($585 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($141 potential savings vs. average RT price).
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Find flight deals from Midway to Bilbao

Cheapest flights from Midway to Bilbao
Explore the most affordable flight options available from Midway to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:14 pmMDW - BIO
2 stops15h 06mDelta
Tue 2/36:50 amBIO - MDW
2 stops18h 46mDelta
Deal found 11/12$700
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/161:15 pmMDW - BIO
2 stops21h 05mDelta
Sun 11/236:50 amBIO - MDW
2 stops18h 28mDelta
Deal found 11/11$1,939
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:08 pmMDW - BIO
2 stops16h 12mDelta
Fri 1/28:30 amBIO - MDW
2 stops20h 52mDelta
Deal found 11/11$9,748

Cheapflights Fare Finder

 
Customize your flight search to find flights from Midway 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 November 13, 2025.
Use the filters below to find and compare flights from Chicago Midway Airport to Bilbao that are best for you.

Fly from

Midway

Fly to

Bilbao

Route

Depart

Return

Price

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Wed 12/3

1:14 pm-11:20 am

2 stops15h 06m

Bilbao

Tue 2/3

6:50 am-6:36 pm

2 stops18h 46m

$700

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Mon 4/6

10:35 am-10:25 am

2 stops16h 50m

Bilbao

Tue 4/21

7:10 am-6:31 pm

2 stops18h 21m

$904

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Fri 4/3

1:00 pm-10:00 pm

2 stops26h 00m

Bilbao

Tue 4/7

5:15 pm-6:34 pm

2 stops32h 19m

$1,009

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Sat 3/28

6:45 pm-3:30 pm

2 stops14h 45m

Bilbao

Sun 4/5

11:05 am-9:46 pm

2 stops17h 41m

$1,205

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Fri 12/26

6:08 pm-5:20 pm

2 stops16h 12m

Bilbao

Fri 1/2

8:30 am-10:22 pm

2 stops20h 52m

$9,748

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Tue 1/6

6:44 pm-10:35 pm

3 stops44h 51m

$311

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Wed 12/3

11:00 am-2:35 pm

3 stops20h 35m

$432

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Wed 12/3

1:50 pm-11:30 am

2 stops14h 40m

$511

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Mon 12/15

8:42 pm-10:35 pm

3 stops42h 53m

$561

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Mon 12/15

10:49 am-11:30 am

2 stops17h 41m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Best time to book a flight from Midway to Bilbao

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

Related info for your journey

Find useful and relevant information for your journey from Midway 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 Chicago Midway?

    For a flight from Chicago Midway to Bilbao, you will be flying into Bilbao. Bilbao (BIO) is just 3.0 mi from the center of the city. Bilbao is the only Bilbao airport and it handles 0 inbound flights from Chicago Midway per day. 0 airlines have flights to Bilbao from Chicago Midway on a regular basis.

  • How long is the flight from Chicago Midway Airport to Bilbao?

    Airlines like Delta and KLM fly from Chicago Midway Airport to Bilbao in about 15h 06m. The time it takes to get you to your destination can typically vary by up to 10h 54m. Airlines will cover a distance of 4116 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Midway 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.

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Alternative routes for Midway to Bilbao

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