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$633+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — BIO
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$679
(Delta)

One-way from

$633
(Delta)

Popular in

April

Cheapest in

January
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. 29% potential increase in price ($404 potential increase over avg. RT price).
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Cheapest flight prices on average. 17% potential price decrease ($148 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 August 14, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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 10/316:35 pmMDW - BIO
2 stops16h 45mDelta
Fri 11/147:25 amBIO - MDW
2 stops18h 11mDelta
Deal found 8/14$680
This Delta deal was found by Cheapflights users on 8/13. 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 11/121:05 pmMDW - BIO
2 stops15h 25mDelta
Sun 11/167:25 amBIO - MDW
2 stops45h 19mDelta
Deal found 8/13$692
This Air France deal was found by Cheapflights users on 8/13. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/612:48 pmMDW - BIO
2 stops14h 37mMultiple Airlines
Tue 10/216:50 amBIO - MDW
2 stops16h 19mMultiple Airlines
Deal found 8/13$735
This Delta deal was found by Cheapflights users on 8/14. 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 11/29:35 amMDW - BIO
2 stops18h 55mDelta
Sun 11/166:50 amBIO - MDW
2 stops18h 46mDelta
Deal found 8/14$744
This Delta deal was found by Cheapflights users on 8/13. 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.
Sat 9/276:15 pmMDW - BIO
2 stops15h 15mDelta
Sat 10/46:50 amBIO - MDW
2 stops21h 20mDelta
Deal found 8/13$870
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 11/14:23 pmMDW - BIO
2 stops18h 57mDelta
Sat 11/157:25 amBIO - MDW
2 stops18h 11mDelta
Deal found 8/14$1,010
This Delta deal was found by Cheapflights users on 8/14. 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 9/179:20 amMDW - BIO
2 stops18h 05mDelta
Thu 9/256:50 amBIO - MDW
2 stops18h 45mDelta
Deal found 8/14$1,286

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 August 14, 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 1/14

9:20 am-11:30 am

2 stops19h 10m

Bilbao

Mon 1/19

7:25 am-6:34 pm

2 stops18h 09m

$679

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Fri 10/31

6:35 pm-5:20 pm

2 stops16h 45m

Bilbao

Fri 11/14

7:25 am-6:36 pm

2 stops18h 11m

$680

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Wed 11/12

1:05 pm-11:30 am

2 stops15h 25m

Bilbao

Sun 11/16

7:25 am-9:44 pm

2 stops45h 19m

$692

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Mon 10/6

12:48 pm-10:25 am

2 stops14h 37m

Bilbao

Tue 10/21

6:50 am-4:09 pm

2 stops16h 19m

$735

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Sun 11/2

9:35 am-11:30 am

2 stops18h 55m

Bilbao

Sun 11/16

6:50 am-6:36 pm

2 stops18h 46m

$744

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Sat 9/27

6:15 pm-4:30 pm

2 stops15h 15m

Bilbao

Sat 10/4

6:50 am-9:10 pm

2 stops21h 20m

$870

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Sat 11/1

4:23 pm-5:20 pm

2 stops18h 57m

Bilbao

Sat 11/15

7:25 am-6:36 pm

2 stops18h 11m

$1,010

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Wed 9/17

9:20 am-10:25 am

2 stops18h 05m

Bilbao

Thu 9/25

6:50 am-6:35 pm

2 stops18h 45m

$1,286

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Thu 9/18

9:35 am-11:15 am

2 stops18h 40m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

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.

  • 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.

  • What is the cheapest month to book a flight from Chicago Midway Airport to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Chicago Midway Airport to Bilbao (average of $541). Flying from Chicago Midway Airport to Bilbao in June is currently the most expensive (average of $1,139). 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.

See more FAQs

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