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$330+ 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 5 — Dec 121
Fri 12/5
Fri 12/12
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 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$750
(Delta)

One-way from

$330
(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. 28% potential increase in price ($387 potential increase over avg. RT price).
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Cheapest flight prices on average. 18% potential price decrease ($151 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 5, 2025.

This Delta deal was found by Cheapflights users on 11/3. 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 11/1212:47 pmMDW - BIO
2 stops15h 43mDelta
Thu 12/116:50 amBIO - MDW
2 stops18h 10mDelta
Deal found 11/3$734
This Delta deal was found by Cheapflights users on 11/4. 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.
Thu 11/2710:47 amMDW - BIO
2 stops17h 33mDelta
Fri 12/1211:55 amBIO - MDW
2 stops18h 52mDelta
Deal found 11/4$750
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 11/131:47 pmMDW - BIO
2 stops14h 43mDelta
Wed 12/106:50 amBIO - MDW
2 stops16h 44mDelta
Deal found 11/3$784
This KLM deal was found by Cheapflights users on 11/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:15 pmMDW - BIO
2 stops15h 05mKLM
Tue 12/96:50 amBIO - MDW
2 stops16h 44mKLM
Deal found 11/3$790
This KLM deal was found by Cheapflights users on 11/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:05 pmMDW - BIO
2 stops15h 25mKLM
Sun 11/166:05 pmBIO - MDW
2 stops55h 03mKLM
Deal found 11/3$861
This Delta deal was found by Cheapflights users on 11/2. 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 11/309:34 amMDW - BIO
2 stops18h 46mDelta
Sat 12/136:50 amBIO - MDW
2 stops18h 16mDelta
Deal found 11/2$925
This KLM deal was found by Cheapflights users on 11/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:47 pmMDW - BIO
2 stops14h 43mKLM
Tue 12/96:50 amBIO - MDW
2 stops16h 44mKLM
Deal found 11/3$1,344
This Delta deal was found by Cheapflights users on 11/3. 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.
Tue 12/165:39 pmMDW - BIO
2 stops16h 41mDelta
Thu 1/16:50 amBIO - MDW
2 stops17h 36mDelta
Deal found 11/3$1,669
This KLM deal was found by Cheapflights users on 11/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:47 pmMDW - BIO
2 stops14h 43mKLM
Thu 12/116:50 amBIO - MDW
2 stops16h 28mKLM
Deal found 11/3$1,704
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 12/1812:45 pmMDW - BIO
2 stops15h 45mDelta
Wed 12/317:25 amBIO - MDW
2 stops21h 57mDelta
Deal found 11/3$2,035
This Delta deal was found by Cheapflights users on 11/3. 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 12/1712:50 pmMDW - BIO
2 stops15h 40mDelta
Thu 1/16:50 amBIO - MDW
2 stops22h 32mDelta
Deal found 11/3$2,444
This Delta deal was found by Cheapflights users on 11/4. 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 12/131:14 pmMDW - BIO
2 stops15h 06mDelta
Sat 1/36:50 amBIO - MDW
2 stops17h 29mDelta
Deal found 11/4$3,197

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 5, 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

Sat 1/17

1:28 pm-4:30 pm

2 stops20h 02m

Bilbao

Sat 1/24

6:50 am-4:16 pm

2 stops16h 26m

$690

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Thu 11/27

10:47 am-11:20 am

2 stops17h 33m

Bilbao

Fri 12/12

11:55 am-11:47 pm

2 stops18h 52m

$750

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Mon 4/6

1:00 pm-11:15 am

2 stops15h 15m

Bilbao

Tue 4/21

7:10 am-6:31 pm

2 stops18h 21m

$755

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Fri 11/14

1:15 pm-11:20 am

2 stops15h 05m

Bilbao

Tue 12/9

6:50 am-4:34 pm

2 stops16h 44m

$790

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Fri 11/14

1:15 pm-11:20 am

2 stops15h 05m

Bilbao

Thu 12/11

11:55 am-11:47 pm

2 stops18h 52m

$790

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Sun 11/30

9:34 am-11:20 am

2 stops18h 46m

Bilbao

Sat 12/13

6:50 am-6:06 pm

2 stops18h 16m

$925

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Tue 12/16

5:39 pm-5:20 pm

2 stops16h 41m

Bilbao

Thu 1/1

6:50 am-5:26 pm

2 stops17h 36m

$1,669

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Thu 12/18

12:45 pm-11:30 am

2 stops15h 45m

Bilbao

Wed 12/31

7:25 am-10:22 pm

2 stops21h 57m

$2,035

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Wed 12/17

12:50 pm-11:30 am

2 stops15h 40m

Bilbao

Thu 1/1

6:50 am-10:22 pm

2 stops22h 32m

$2,444

ChicagoBilbao

MDW - BIO

MDWBIO

Chicago Midway

Sat 12/13

1:14 pm-11:20 am

2 stops15h 06m

Bilbao

Sat 1/3

6:50 am-5:19 pm

2 stops17h 29m

$3,197

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 15 results
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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 fly from Chicago Midway Airport to Bilbao in about 20h 02m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4116 mi.

  • 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.

See more FAQs

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