The cheapest times to fly from DFW to EAS are

  • January 8th to May 13th
  • July 9th to July 22nd
  • September 24th to October 21st (except the week of October 8th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DFW to EAS is mid April. Prices can be as high as $2516 for Sunday flights during early August, or as low as $772 for Tuesday flights around mid April.


When to Fly to Donostia-San Sebastian

Flying from Dallas/Fort Worth, TX (DFW) to San Sebastian (EAS) will usually cost between $821 to $1575 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid April with an average ticket price of $839. Due to high demand the most expensive time to fly is early August, with an average price of $1782. Planning your trip to low-cost times can easily save you $943 on economy flights and even more on first-class flights. Generally, any price below $1077 can be considered a good price for a round-trip DFW to EAS flight.

See below for a graph of average weekly prices for the DFW to EAS route. All prices are for round-trip tickets in USD.

DFW to EAS Flight Prices

Compared to other flights, the DFW to EAS flight is priced close to the average and costs about as much as the average flight leaving from Dallas. The average price per mile (for a direct flight) is $0.14, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly to Donostia-San Sebastian, and Saturdays are the most expensive days to return to Dallas. Selecting flights on the least expensive days could save you up to $140 (12%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1048. Return trip prices are from the EAS to DFW flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from DFW to EAS can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 52 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from DFW to EAS while comparing.

Destination alternative #1: Bilbao Airport (BIO) in Bilbao

  • 56 miles (90 km) away from EAS
  • Usually 25.31% less expensive than EAS
  • 1-layover flights available

See DFW to BIO flights

Destination alternative #2: Santander Airport (SDR) in Santander

  • 102 miles (164 km) away from EAS
  • Usually 6.36% less expensive than EAS
  • 1-layover flights available

See DFW to SDR flights


Flight Hacking DFW to EAS

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from DFW to EAS — but Champion Traveler does!

Hack #1: Boston, MA (DFW > BOS > EAS)

  • Price for both tickets: $849
  • Average savings: $228 (21.13%)

See DFW to BOS flights

Hack #2: New York, NY (DFW > LGA > EAS)

  • Price for both tickets: $897
  • Average savings: $180 (16.72%)

See DFW to LGA flights

Hack #3: New York, NY (DFW > JFK > EAS)

  • Price for both tickets: $907
  • Average savings: $170 (15.75%)

See DFW to JFK flights


Flight Questions Answered

Still have questions about flying from DFW to EAS? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Air Baltic, American, British Airways, Finnair, Iberia, and potentially more during busy seasons.

How far away is it from San Sebastian Airport to Dallas/Fort Worth International Airport?

The distance between the two airports is roughly 4940 miles or 7950 kilometers.

How long does it take to fly from DFW to EAS?

The real-world flight time for a nonstop DFW to EAS flight is about 9 hour 52 minutes.

How many flights go between Dallas/Fort Worth, TX and San Sebastian?

It depends on the day of the week and the date, but a typical day might have around 7 available flights from DFW to EAS.


Airport Location Info


Departing Airport

Origination code DFW
Origination airport name Dallas/Fort Worth International Airport
City Dallas/Fort Worth, TX
Country the United States
Latitude 32.9
Longitude -97

Return Airport

Destination code EAS
Destination airport name San Sebastian Airport
City San Sebastian
Country Spain
Latitude 43.4
Longitude -1.8


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.