DTW - BIO

$549 Find Cheap Flights from Detroit to Bilbao

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Detroit to Bilbao departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Detroit to Bilbao, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Detroit to Bilbao, as well as popular online travel agencies
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Cheap Flight Deals from Detroit to Bilbao (DTW-BIO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Detroit to Bilbao that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Detroit to Bilbao

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Detroit to Bilbao.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:10 pm - 11:20 amDTW-BIO
13h 10m1 stop
11:55 am - 2:00 pmBIO-DTW
31h 05m1 stop
$549Delta
Find Deal
Sun, Mar 9 - Tue, Mar 18
2:57 pm - 11:30 amDTW-BIO
15h 33m2 stops
6:50 am - 6:50 pmBIO-DTW
17h 00m1 stop
$556Delta
Find Deal
Sun, Mar 9 - Tue, Mar 18
4:45 pm - 11:55 amDTW-BIO
14h 10m1 stop
1:15 pm - 10:12 amBIO-DTW
49h 57m2 stops
$772United Airlines
Find Deal
Sun, Mar 23 - Sat, Mar 29
10:45 am - 6:05 pmDTW-BIO
26h 20m2 stops
1:15 pm - 10:12 amBIO-DTW
49h 57m2 stops
$776United Airlines
Find Deal
Sun, Mar 23 - Sat, Mar 29
5:45 am - 10:40 pmDTW-BIO
34h 55m2 stops
7:05 am - 12:58 amBIO-DTW
23h 53m3 stops
Sun, Apr 6 - Sun, Apr 13
9:20 pm - 4:40 pmDTW-BIO
13h 20m1 stop
5:15 pm - 1:35 pmBIO-DTW
26h 20m1 stop
$919KLM
Find Deal
Thu, Apr 17 - Wed, Apr 23
5:50 pm - 4:40 pmDTW-BIO
16h 50m1 stop
6:50 am - 7:19 pmBIO-DTW
18h 29m2 stops
Thu, Apr 17 - Wed, Apr 23
10:50 am - 4:05 pmDTW-BIO
23h 15m2 stops
6:45 am - 10:03 amBIO-DTW
33h 18m2 stops
$978Air Canada
Find Deal
Thu, Apr 17 - Wed, Apr 23
5:55 pm - 4:40 pmDTW-BIO
16h 45m1 stop
6:50 am - 1:25 pmBIO-DTW
12h 35m1 stop
$1,013KLM
Find Deal
Thu, Apr 3 - Thu, Apr 10
10:50 am - 11:05 amDTW-BIO
18h 15m2 stops
7:15 am - 7:43 pmBIO-DTW
18h 28m3 stops
$1,037Air Canada
Find Deal
Thu, Apr 3 - Thu, Apr 10

Flights from Detroit to Bilbao - Travel Insights & Trends

Get data-powered insights and trends into flights from Detroit to Bilbao to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Bilbao?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to Bilbao, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Detroit Metropolitan Wayne County Airport to Bilbao is January, where tickets cost $569 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $1,480 and $1,176 respectively.

Good to know

Low season

March

High season

June

Cheapest flight

$549
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 59% increase in price.
Flight from Detroit to Bilbao

When to book flights from Detroit to Bilbao

Are your dates flexible? Find out the best times to travel from Detroit to Bilbao based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Detroit to Bilbao flights

  • What is the cheapest flight from Detroit Metropolitan Wayne County Airport to Bilbao?

    In the last 3 days, the lowest price for a flight from Detroit Metropolitan Wayne County Airport to Bilbao was $1,415 for a one-way ticket and $549 for a round-trip.

  • Do I need a passport to fly between Detroit and Bilbao?

    Yes, you’ll need a passport to travel to Bilbao from Detroit.

  • Which aircraft models fly most regularly from Detroit to Bilbao?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Detroit to Bilbao?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Detroit and Bilbao, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Detroit to Bilbao, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Detroit to Bilbao are Delta and KLM. With an average price for the route of $1,099 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,176 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Detroit to Bilbao?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Detroit to Bilbao.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Detroit to Bilbao?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from Detroit is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Detroit to Bilbao?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bilbao with an airline and back to Detroit with another airline. Booking your flights between Detroit and BIO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Detroit to Bilbao?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bilbao from Detroit up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Detroit to Bilbao

 
See real verified KAYAK customer reviews for airlines flying from Detroit to Bilbao. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Detroit to Bilbao? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8220 reviews
8.2Boarding
8.0Comfort
7.3Food
7.9Entertainment
8.5Crew
Airline reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

10.0 ExcellentStephen, Feb 2025SFO - JFK
Read more Delta reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

I loved having a most black flight crew during Black History Month; rather by design or accident I appreciated the representation. ❤️

This was the second flight this week with flight attendant Marcus I’m not sure if his last name is Lane or Lang but this guy is awesome. He funny, attentive and his service is 5 stars. Marcus makes business travel more enjoyable !

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Rode in a smaller plane and short trip meant no snacks, no free wifi or tv. It was only 30min flight so honestly wasn’t a big deal to lack these items.

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Kind staff. Snacks are small but that’s the new normal.

Overall, terrible. Flight from SFO was delayed due to “air traffic control issues”, and we were all mislead about connecting flights. Told “you have 20 minutes to catch your connection”. Reality was 5. We got to watch the plane sit at the bridge. Won’t fly Delta with a connection again.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

Not great , just ok . I expected better food but it did not deliver . Flight staff was ok . The guy at the drop off bag counter was the only saving grace in this whole trip . He was pleasant, friendly and very helpful . You couldn’t ask for a better assistance from him .

There was 2 hours delay before boarding and 2 hours delay after boarding while waiting in the plane

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