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Bilbao

$564+ Cheap flights from Detroit (DTT) 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BIO
Jun 11 — Jun 181
Wed 6/11
Wed 6/18
1 adult, Economy
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Cheap flight deals from Detroit to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 June 6, 2025.

Round-trip from

$719
(Air Canada)

One-way from

$564
(Kiwi.com)
From Detroit (DTT) to Bilbao
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One-way flight from Detroit (DTT) to Bilbao
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Find flight deals from Detroit to Bilbao

Cheapest flights from Detroit to Bilbao
Explore the most affordable flight options available from Detroit to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2025.

This Air Canada deal was found by Cheapflights users on 6/6. 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.
Mon 7/79:55 amDTW - BIO
2 stops22h 50mAir Canada
Sun 9/76:45 amBIO - DTW
2 stops20h 44mAir Canada
Deal found 6/6$719
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/76:15 pmDTW - BIO
2 stops18h 30mUnited Airlines
Sun 9/76:45 amBIO - DTW
1 stop13h 25mUnited Airlines
Deal found 6/6$727
This Justfly.com deal was found by Cheapflights users on 6/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/74:00 pmDTW - BIO
1 stop20h 45mMultiple Airlines
Sun 9/76:45 amBIO - DTW
2 stops20h 44mMultiple Airlines
Deal found 6/4$742
This Delta deal was found by Cheapflights users on 6/5. 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.
Mon 7/74:25 pmDTW - BIO
1 stop12h 50mDelta
Sun 9/77:10 amBIO - DTW
2 stops20h 19mDelta
Deal found 6/5$744
This Air France deal was found by Cheapflights users on 6/5. 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 7/74:25 pmDTW - BIO
1 stop12h 50mAir France
Sun 9/77:10 amBIO - DTW
1 stop11h 40mAir France
Deal found 6/5$753
This FlightHub deal was found by Cheapflights users on 6/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/74:00 pmDTW - BIO
1 stop20h 45mLufthansa
Sun 9/77:05 pmBIO - DTW
1 stop25h 05mLufthansa
Deal found 6/4$761
This KLM deal was found by Cheapflights users on 6/3. 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.
Mon 7/76:30 pmDTW - BIO
1 stop10h 45mKLM
Sun 9/75:15 pmBIO - DTW
1 stop24h 30mKLM
Deal found 6/3$778
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3110:10 amDTW - BIO
2 stops16h 20mAmerican Airlines
Thu 8/79:15 amBIO - DTW
2 stops19h 53mAmerican Airlines
Deal found 6/6$893
This FlightHub deal was found by Cheapflights users on 6/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/79:00 pmDTW - BIO
1 stop32h 05mTurkish Airlines
Wed 6/116:25 pmBIO - DTW
1 stop30h 40mTurkish Airlines
Deal found 6/3$1,149
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/4. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2211:25 amDTW - BIO
2 stops18h 15mTAP AIR PORTUGAL
Wed 8/612:25 pmBIO - DTW
3 stops26h 23mTAP AIR PORTUGAL
Deal found 6/4$2,013

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit 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 June 6, 2025.
Use the filters below to find and compare flights from Detroit to Bilbao that are best for you.

Fly from

Detroit

Fly to

Bilbao

Route

Depart

Return

Price

DetroitBilbao

DTW - BIO

DTWBIO

Detroit Metropolitan Wayne County

Mon 7/7

9:55 am-2:45 pm

2 stops22h 50m

Bilbao

Sun 9/7

6:45 am-9:29 pm

2 stops20h 44m

$719

DetroitBilbao

DTW - BIO

DTWBIO

Detroit Metropolitan Wayne County

Mon 7/7

6:15 pm-6:45 pm

2 stops18h 30m

Bilbao

Sun 9/7

6:45 am-2:10 pm

1 stop13h 25m

$727

DetroitBilbao

DTW - BIO

DTWBIO

Detroit Metropolitan Wayne County

Mon 7/7

4:00 pm-6:45 pm

1 stop20h 45m

Bilbao

Sun 9/7

6:45 am-9:29 pm

2 stops20h 44m

$742

DetroitBilbao

DTW - BIO

DTWBIO

Detroit Metropolitan Wayne County

Mon 7/7

4:25 pm-11:15 am

1 stop12h 50m

Bilbao

Sun 9/7

7:10 am-9:29 pm

2 stops20h 19m

$744

DetroitBilbao

DTW - BIO

DTWBIO

Detroit Metropolitan Wayne County

Mon 7/7

4:25 pm-11:15 am

1 stop12h 50m

Bilbao

Sun 9/7

7:10 am-12:50 pm

1 stop11h 40m

$753

DetroitBilbao

DTW - BIO

DTWBIO

Detroit Metropolitan Wayne County

Mon 7/7

4:00 pm-6:45 pm

1 stop20h 45m

Bilbao

Sun 9/7

7:05 pm-2:10 pm

1 stop25h 05m

$761

DetroitBilbao

DTW - BIO

DTWBIO

Detroit Metropolitan Wayne County

Mon 7/7

6:30 pm-11:15 am

1 stop10h 45m

Bilbao

Sun 9/7

5:15 pm-11:45 am

1 stop24h 30m

$778

DetroitBilbao

DTW - BIO

DTWBIO

Detroit Metropolitan Wayne County

Thu 7/31

10:10 am-8:30 am

2 stops16h 20m

Bilbao

Thu 8/7

9:15 am-11:08 pm

2 stops19h 53m

$893

DetroitBilbao

DTW - BIO

DTWBIO

Detroit Metropolitan Wayne County

Tue 7/22

11:25 am-11:40 am

2 stops18h 15m

Bilbao

Wed 8/6

12:25 pm-8:48 am

3 stops26h 23m

$2,013

DetroitBilbao

DTW - BIO

DTWBIO

Detroit Metropolitan Wayne County

Fri 6/13

3:54 pm-8:15 am

2 stops34h 21m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 13 results
1
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Best time to book a flight from Detroit to Bilbao

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

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 June 6, 2025.
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,352 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,464 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,776 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Detroit to Bilbao round-trip?

    Cheapflights users have booked flights from Detroit to Bilbao round-trip from $719. Other airlines that can offer you cheap pricing are United Airlines, from $727, and Delta, from $744.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $918. Users have also found prices from $1,030 and $1,538 on Iberia and Lufthansa, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit 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 Detroit to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Detroit to Bilbao (average of $541). Flying from Detroit to Bilbao in June is currently the most expensive (average of $1,130). 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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Alternative routes for Detroit to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Bilbao flights
Midway to Bilbao flights
O'Hare Intl to San Sebastian flights
Detroit to Bilbao flights
Detroit to San Sebastian flights

Top 3 airlines flying from Detroit to Bilbao

Discover the top 3 airlines that operate flights from Detroit 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 June 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$569Average$1,259FlexibilityNo cancel feeOn-time75%
DeltaCheapest$569Average$1,088FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$887Average$1,715FlexibilityNo cancel feeOn-time77%

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