DFW - BIO

$646 Find Cheap Flights from Dallas 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 Dallas to Bilbao departing on 8/10. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Bilbao

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas 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 Dallas to Bilbao, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Dallas to Bilbao (DFW-BIO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas to Bilbao

Sun, Aug 10 - Tue, Aug 19
Lufthansa Logo
3:50 pm - 10:50 pmDFW-BIO
24h 00m1 stop
Lufthansa Logo
6:45 am - 2:05 pmBIO-DFW
14h 20m1 stop
$646Lufthansa
Find Deal
Fri, Sep 19 - Mon, Sep 29
Iberia Logo
9:33 am - 8:30 amDFW-BIO
15h 57m2 stops
Iberia Logo
9:35 pm - 5:58 pmBIO-DFW
27h 23m2 stops
$679Iberia
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Sat, Oct 11 - Sun, Oct 19
 Logo
3:50 pm - 1:20 pmDFW-BIO
14h 30m1 stop
 Logo
3:30 pm - 9:43 pmBIO-DFW
37h 13m2 stops
Sat, Oct 11 - Sun, Oct 19
 Logo
12:21 pm - 6:20 pmDFW-BIO
22h 59m2 stops
 Logo
3:30 pm - 9:43 pmBIO-DFW
37h 13m2 stops
Sun, Aug 10 - Tue, Aug 19
KLM Logo
1:24 pm - 11:55 amDFW-BIO
15h 31m2 stops
KLM Logo
7:10 am - 5:11 pmBIO-DFW
17h 01m2 stops
$736KLM
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Tue, Jul 29 - Tue, Aug 5
United Airlines Logo
2:19 pm - 11:25 pmDFW-BIO
26h 06m2 stops
United Airlines Logo
6:45 am - 11:59 pmBIO-DFW
24h 14m2 stops
$850United Airlines
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Tue, Jul 29 - Tue, Aug 5
United Airlines Logo
4:50 pm - 5:50 pmDFW-BIO
18h 00m2 stops
United Airlines Logo
6:45 am - 12:50 pmBIO-DFW
37h 05m2 stops
$857United Airlines
Find Deal
Tue, Jul 1 - Wed, Jul 9
Delta Logo
7:15 am - 10:25 amDFW-BIO
20h 10m2 stops
Delta Logo
6:50 am - 9:08 pmBIO-DFW
21h 18m2 stops
$959Delta
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Tue, Jul 1 - Wed, Jul 9
Delta Logo
1:24 pm - 4:40 pmDFW-BIO
20h 16m2 stops
Delta Logo
6:50 am - 5:33 pmBIO-DFW
17h 43m2 stops
$1,008Delta
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Tue, Jul 1 - Wed, Jul 9
KLM Logo
3:50 pm - 4:40 pmDFW-BIO
17h 50m1 stop
KLM Logo
12:00 pm - 10:32 pmBIO-DFW
17h 32m2 stops
$1,054KLM
Find Deal
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KAYAK's insights & trends for Dallas to Bilbao flights

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

Which airlines provide the cheapest flights from Dallas to Bilbao?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Dallas to Bilbao were found on Lufthansa ($646) and Iberia ($679).

Good to know

Low seasonNovember
High seasonMay
Cheapest flight$646
Best time to beat the crowds with an average 60% drop in price.
Most popular time to fly with an average 40% increase in price.
Flight from Dallas to Bilbao

When to book flights from Dallas to Bilbao

Are your dates flexible? Find out the best times to travel from Dallas 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 Dallas to Bilbao flights

  • What is the cheapest flight from Dallas/Fort Worth Airport to Bilbao?

    In the last 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to Bilbao was $892 for a one-way ticket and $646 for a round-trip.

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

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

  • Which airports will I be using when flying from Dallas to Bilbao?

    When flying out of Dallas you will be using Dallas/Fort Worth. You will be landing at Bilbao, also known as Bilbao.

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

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

  • Which airline alliances offer flights from Dallas to Bilbao?

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

  • How does KAYAK find such low prices on flights from Dallas 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 Dallas to Bilbao.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from Dallas 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 Dallas 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 Dallas with another airline. Booking your flights between Dallas 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 Dallas 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 Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Dallas to Bilbao

 
See real verified KAYAK customer reviews for airlines flying from Dallas 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 Dallas 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.
7.2
American AirlinesOverall score based on 10000 reviews
8.0Crew
6.9Entertainment
7.2Comfort
6.5Food
7.5Boarding
Airline reviews

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

4.0 OkayJacob, May 2025DFW - OMA
Read more American Airlines reviews

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything was on time, we arrived early, everything worked well.

Angela was the best fa ever. She made that 8 hour flight a breeze

This was a pleasant, short flight and the crew was friendly.

The service and food needs to improve to catch up with other international flights

Not having to check carry on bags when plane wasn’t full. (The told us it was)

Service and food were excellent, could have been more info in English.

I was in business class for the 8 hour flight where: 1. The WiFi did not work 2. The entertainment system did not work 3. We were told there were no hot drinks for the entire flight

I had an issue with the name on my ticket vs my passport name. I was very upset that the Iberia ticket clerk had no authorization to help me and I was left to fix it. It took 19 calls of persons promising to accomplish and not doing anything before I reached someone who helped me in 10 minutes. Two of them even hung up on me. I missed my original flight because of this. Terrible customer service.

The flight was delayed twice. When the crew explained about the debris causing flat tires, I was glad they took the time to change all four.

Flight boarded three hours late for no reason other than someone made a huge error in crew scheduling. We missed our connecting flight in Madrid and got zero help from American or Iberian airlines on rebooking. We had to pay for a car to take us to the Madrid train station and pay for train tickets to Santiago. We never used our booked flight to Santiago. American claims I can submit the expenses but they are not obligated to cover them. Very frustrating.

Flight delayed Service could be better Iberia staff are not really friendly

They cancelled the flight)(they said bad weather but many other flights took off) and made us wait 5 hours in line to figure out what to do. We ended up making a new flight the next day on another airlines...I hope they honor giving us our money back

The seats were way too crowded. Just because I do not have the luxury of a suite, does not mean that I want to fly from Austin to London scrunched between two people and the seat in front of me in my face. Ridiculous. I should have flown with Turkish Airlines...

Flight from Costa Rica to Madrid was excellent. Good food and service. The flight from Madrid to Brussels was very poor . No food , no entertainment, no usb … Total package was quite expensive so you should give same service on the second flight

Everything you need to know for your flight from Dallas to Bilbao

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