DFW - BIO

$536 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 10/23. 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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Flight 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

Thu, Oct 23 - Thu, Oct 30
 Logo
11:40 am - 2:45 pmDFW-BIO
20h 05m2 stops
 Logo
6:45 am - 3:25 pmBIO-DFW
14h 40m1 stop
Thu, Oct 23 - Thu, Oct 30
United Airlines Logo
11:32 am - 2:45 pmDFW-BIO
20h 13m2 stops
United Airlines Logo
6:45 am - 3:25 pmBIO-DFW
14h 40m1 stop
$543United Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
Lufthansa Logo
7:25 pm - 11:20 pmDFW-BIO
20h 55m2 stops
Lufthansa Logo
6:45 am - 2:25 pmBIO-DFW
14h 40m1 stop
$557Lufthansa
Find Deal
Fri, Jan 23 - Sat, Feb 7
Iberia Logo
5:20 pm - 12:50 pmDFW-BIO
12h 30m1 stop
Iberia Logo
9:15 am - 5:00 pmBIO-DFW
14h 45m1 stop
$570Iberia
Find Deal
Wed, Nov 12 - Sun, Nov 16
Delta Logo
4:05 pm - 11:30 amDFW-BIO
12h 25m1 stop
Delta Logo
7:25 am - 2:00 pmBIO-DFW
13h 35m1 stop
$571Delta
Find Deal
Fri, Jan 23 - Sat, Feb 7
Iberia Logo
9:05 am - 8:30 amDFW-BIO
16h 25m2 stops
Iberia Logo
1:35 pm - 5:30 amBIO-DFW
22h 55m1 stop
$574Iberia
Find Deal
Wed, Nov 12 - Sun, Nov 16
Air Canada Logo
12:20 pm - 12:05 pmDFW-BIO
16h 45m2 stops
Air Canada Logo
12:45 pm - 2:57 pmBIO-DFW
57h 12m2 stops
$579Air Canada
Find Deal
Sat, Oct 11 - Sun, Oct 19
Lufthansa Logo
4:18 pm - 11:05 amDFW-BIO
35h 47m2 stops
Lufthansa Logo
7:05 pm - 2:05 pmBIO-DFW
26h 00m1 stop
$583Lufthansa
Find Deal
Wed, Nov 12 - Sun, Nov 16
Delta Logo
6:13 pm - 5:20 pmDFW-BIO
16h 07m2 stops
Delta Logo
11:55 am - 10:00 pmBIO-DFW
17h 05m2 stops
$600Delta
Find Deal
Fri, Jan 23 - Sat, Feb 7
Air Canada Logo
12:20 pm - 12:00 pmDFW-BIO
16h 40m2 stops
Air Canada Logo
7:25 am - 10:59 pmBIO-DFW
22h 34m3 stops
$614Air Canada
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $543 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$536
Multiple Airlines
Thu 10/23Thu 10/30
DFW - BIO • 2 stops
Cheapest one-way
Multiple Airlines
Tue 9/9
DFW - BIO • multi-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bilbao!
Booking Insights

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 United Airlines ($543) and Lufthansa ($557).

Good to know

Low seasonNovember
Cheapest flight$536
Best time to beat the crowds with an average 58% drop in price.
Most popular time to fly with an average 46% 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 $536 for a round-trip ticket.

  • 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?

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

  • Which is the best airline for flights from Dallas to Bilbao, American Airlines or Iberia?

    The two airlines most popular with KAYAK users for flights from Dallas to Bilbao are American Airlines and Iberia. With an average price for the route of $1,261 and an overall rating of 7.2, American Airlines is the most popular choice. Iberia is also a great choice for the route, with an average price of $1,264 and an overall rating of 7.0.

  • 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.

Reviews of the 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
6.9Entertainment
8.0Crew
7.5Boarding
7.2Comfort
6.4Food
Airline reviews

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

2.0 MediocreDustin, Sep 2025DFW - MSN
Read more American Airlines reviews

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Our bags took a long time to get unloaded once we landed.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

Very poor delay in dfw was really bad n long

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

We liked the flight but while we purchased an aisle seat, our seats had a different configuration on this flight. A fellow passenger suggested that the airplane had been changed. Too bad we were not informed and had no chance to modify our seat preferences. We were stuck in the window and middle seats with no chance to walk around and go to the bathroom without disturbing our sleeping fellow passenger.

Boarding an international flight via several sets of stairs and shuttle busses to the tarmac even when multiple jet-bridges were empty at Madrid airport (the hub for Iberia) was not pleasant. I was fine, but a lot of elderly folks and families with kids were struggling. A bad way to start a flight. Business class seats were nice, although not cleaned well from the prior flight.

This was a short flight. We sat in business class so we we were served a warm meal, which was nice. The flight attendants were very attentive, professional, and kind.

The flight was great; I don't see any area of improvement.

The crew were not very personable. The crew did not serve tea or coffee. The bathroom was not kept clean. Two out of the 5 toilets in the cabin weren't working.

Delayed first flight Geneva Madrid.. We didn’t miss our 2nd flight only because the 2nd flight Madrid Dallas was 1h delayed. However we did end up missing the 3rd leg Dallas Austin. Luggage didn’t show up in Dallas. So we re missing 2 suit cases. Customer service sent us to a hotel in Dallas. Only one room booked for 5!! Pretty bad experience overall. I won’t book a flight on Iberia in the future

Crew was excellent, great customer service, checked luggage took 1 hour and a half to come out at the baggage claim, the only negative thing about the flight.

Horrible experience airline crew was unprofessional. Flight was delayed. Suit cases did not arrive. Never flying iberia again

People point to America as the model of late stage capitalism. My friends, airlines in america at least give you WiFi, and they haven’t quite smashed people into cardboard tv dinner trays yet. Iberia has mastered the tv dinner seat and WiFi is 20 euros. Be serious yall.

Iberia lost my bag, said they found it in another country, said they sent it to me, but never did. Went my whole trip without my stuff, but expecting it to show up because that’s what they said would happen. Their communication sucks, their website sucks, and to top it all off, their seats are small and uncomfortable. They’re bad at their jobs and they should feel bad about themselves. Do not even get me started on the flight home. AVOID!

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

Information on your arrival and departure airports

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