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Cheap flights from Dallas to San Sebastian from $420

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to San Sebastian departing on 7/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Dallas to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
9:53 am - 8:40 am
DFW
-
EAS
15h 47m
2 stops
Iberia Logo
9:30 pm - 5:50 pm
EAS
-
DFW
27h 20m
2 stops
$1,143Iberia
Mon, Jun 22 - Mon, Jun 29
Iberia Logo
9:53 am - 8:40 am
DFW
-
EAS
15h 47m
2 stops
Iberia Logo
9:30 pm - 4:30 pm
EAS
-
DFW
26h 00m
1 stop
$1,144Iberia
Mon, Jun 22 - Mon, Jun 29
Iberia Logo
4:40 pm - 8:40 am
DFW
-
EAS
33h 00m
1 stop
Iberia Logo
9:30 pm - 4:30 pm
EAS
-
DFW
26h 00m
1 stop
$1,149Iberia
Mon, Jun 22 - Mon, Jun 29
Multiple Airlines Logo
9:53 am - 8:40 am
DFW
-
EAS
15h 47m
2 stops
Multiple Airlines Logo
1:40 pm - 8:10 pm
EAS
-
DFW
13h 30m
1 stop
$1,810Multiple Airlines
Mon, Jun 15 - Tue, Jun 23
British Airways Logo
6:38 pm - 8:50 pm
DFW
-
EAS
19h 12m
2 stops
British Airways Logo
9:30 pm - 5:44 pm
EAS
-
DFW
27h 14m
2 stops
$1,965British Airways
Thu, Jul 23 - Wed, Jul 29
British Airways Logo
6:38 pm - 8:50 pm
DFW
-
EAS
19h 12m
2 stops
British Airways Logo
9:30 pm - 4:15 pm
EAS
-
DFW
25h 45m
1 stop
$1,966British Airways
Thu, Jul 23 - Wed, Jul 29
British Airways Logo
6:38 pm - 8:50 pm
DFW
-
EAS
19h 12m
2 stops
British Airways Logo
9:30 pm - 4:15 pm
EAS
-
DFW
25h 45m
1 stop
$1,970British Airways
Thu, Jul 23 - Wed, Jul 29
British Airways Logo
6:38 pm - 8:50 pm
DFW
-
EAS
19h 12m
2 stops
British Airways Logo
9:30 pm - 8:00 pm
EAS
-
DFW
29h 30m
2 stops
$1,976British Airways
Thu, Jul 23 - Wed, Jul 29
British Airways Logo
9:00 pm - 8:50 pm
DFW
-
EAS
40h 50m
2 stops
British Airways Logo
9:30 pm - 4:15 pm
EAS
-
DFW
25h 45m
1 stop
$1,985British Airways
Thu, Jul 23 - Wed, Jul 29
Iberia Logo
9:50 am - 8:40 am
DFW
-
EAS
15h 50m
2 stops
Iberia Logo
9:20 am - 4:15 pm
EAS
-
DFW
13h 55m
1 stop
$2,026Iberia
Mon, Jul 6 - Mon, Jul 13

Iberia flights from Dallas to San Sebastian

Our best Iberia deals on Dallas to San Sebastian flight tickets
Iberia
Jun 22
DFW9:53 amDallas/Fort Worth
15h 47m
2 stops
EAS8:40 amSan Sebastián
Jun 29
EAS9:30 pmSan Sebastián
27h 20m
2 stops
DFW5:50 pmDallas/Fort Worth
$1,143
Iberia
Jun 22
DFW9:53 amDallas/Fort Worth
15h 47m
2 stops
EAS8:40 amSan Sebastián
Jun 29
EAS9:30 pmSan Sebastián
26h 00m
1 stop
DFW4:30 pmDallas/Fort Worth
$1,144
Iberia
Jun 22
DFW4:40 pmDallas/Fort Worth
33h 00m
1 stop
EAS8:40 amSan Sebastián
Jun 29
EAS9:30 pmSan Sebastián
26h 00m
1 stop
DFW4:30 pmDallas/Fort Worth
$1,149

British Airways flights from Dallas to San Sebastian

Our best British Airways deals on Dallas to San Sebastian flight tickets
British Airways
Jul 23
DFW6:38 pmDallas/Fort Worth
19h 12m
2 stops
EAS8:50 pmSan Sebastián
Jul 29
EAS9:30 pmSan Sebastián
27h 14m
2 stops
DFW5:44 pmDallas/Fort Worth
$1,965
British Airways
Jul 23
DFW6:38 pmDallas/Fort Worth
19h 12m
2 stops
EAS8:50 pmSan Sebastián
Jul 29
EAS9:30 pmSan Sebastián
25h 45m
1 stop
DFW4:15 pmDallas/Fort Worth
$1,966
British Airways
Jul 23
DFW6:38 pmDallas/Fort Worth
19h 12m
2 stops
EAS8:50 pmSan Sebastián
Jul 29
EAS9:30 pmSan Sebastián
25h 45m
1 stop
DFW4:15 pmDallas/Fort Worth
$1,970

momondo Fare Finder

 
Customize your flight search to find flights from Dallas to San Sebastian 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, momondo users made 832,500 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Dallas to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasSan Sebastian

DFW - EAS

DFWEAS

Dallas/Fort Worth

Mon 6/22

9:53 am-8:40 am

2 stops15h 47m

San Sebastián

Mon 6/29

9:30 pm-5:50 pm

2 stops27h 20m

$1,143

DallasSan Sebastian

DFW - EAS

DFWEAS

Dallas/Fort Worth

Mon 6/22

9:53 am-8:40 am

2 stops15h 47m

San Sebastián

Mon 6/29

9:30 pm-4:30 pm

1 stop26h 00m

$1,144

DallasSan Sebastian

DFW - EAS

DFWEAS

Dallas/Fort Worth

Mon 6/22

4:40 pm-8:40 am

1 stop33h 00m

San Sebastián

Mon 6/29

9:30 pm-4:30 pm

1 stop26h 00m

$1,149
Quickest round-trip

DallasSan Sebastian

DFW - EAS

DFWEAS

Dallas/Fort Worth

Mon 6/15

9:53 am-8:40 am

2 stops15h 47m

San Sebastián

Tue 6/23

1:40 pm-8:10 pm

1 stop13h 30m

$1,810

DallasSan Sebastian

DFW - EAS

DFWEAS

Dallas/Fort Worth

Thu 7/23

6:38 pm-8:50 pm

2 stops19h 12m

San Sebastián

Wed 7/29

9:30 pm-5:44 pm

2 stops27h 14m

$1,965

DallasSan Sebastian

DFW - EAS

DFWEAS

Dallas/Fort Worth

Thu 7/23

6:38 pm-8:50 pm

2 stops19h 12m

San Sebastián

Wed 7/29

9:30 pm-4:15 pm

1 stop25h 45m

$1,966

DallasSan Sebastian

DFW - EAS

DFWEAS

Dallas/Fort Worth

Thu 7/23

6:38 pm-8:50 pm

2 stops19h 12m

San Sebastián

Wed 7/29

9:30 pm-4:15 pm

1 stop25h 45m

$1,970

DallasSan Sebastian

DFW - EAS

DFWEAS

Dallas/Fort Worth

Thu 7/23

6:38 pm-8:50 pm

2 stops19h 12m

San Sebastián

Wed 7/29

9:30 pm-8:00 pm

2 stops29h 30m

$1,976

DallasSan Sebastian

DFW - EAS

DFWEAS

Dallas/Fort Worth

Thu 7/23

9:00 pm-8:50 pm

2 stops40h 50m

San Sebastián

Wed 7/29

9:30 pm-4:15 pm

1 stop25h 45m

$1,985

DallasSan Sebastian

DFW - EAS

DFWEAS

Dallas/Fort Worth

Mon 7/6

9:50 am-8:40 am

2 stops15h 50m

San Sebastián

Mon 7/13

9:20 am-4:15 pm

1 stop13h 55m

$2,026

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Cheap Dallas to San Sebastian flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas to San Sebastian

Fastest flight time

15h 50m

Direct flights

None
The fastest flight from Dallas to San Sebastian takes 15h 50m
There are no direct flights from Dallas to San Sebastian. There are no popular flight routes from Dallas to San Sebastian.
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Frequently asked questions about flying from Dallas to San Sebastian

  • How far is Dallas to San Sebastián by plane?

    Dallas and San Sebastián are 4925.9 mi apart from one another. A reasonable flight in good conditions will take 15h 50m.

  • When did momondo last update prices for flights from Dallas to San Sebastián Airport?

    Prices for flights from Dallas to San Sebastián Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dallas to San Sebastián Airport?

  • How old do you have to be to fly from Dallas to San Sebastián Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas to San Sebastián Airport.

  • What documentation or ID do you need to fly to San Sebastián Airport?

    The travel and health documents you'll need for your trip to San Sebastián Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Sebastián Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dallas to San Sebastian

Compare and see reviews for airlines that fly from Dallas to San Sebastian with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $853Free CancellationRating
7.0
3,214 reviews
Search Iberia flights

Frequently asked questions about flying from Dallas to San Sebastian

  • How do I get Price Alerts for flights from Dallas to San Sebastian?

    Price Alerts will notify you by email when the price for flights to San Sebastian from Dallas decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Dallas to San Sebastian with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Irun
Hondarribia

Why use momondo?

Why should I use momondo to find a flight deal from Dallas to San Sebastian?

Finding the right flight to San Sebastian from Dallas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Sebastian quick and easy, saving you time and money.

Can I find flights from Dallas to San Sebastian with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Dallas to San Sebastian flights to just show those with flexible booking policies.

How can momondo help me find flights from Dallas to San Sebastian?

Once all potential Dallas to San Sebastian flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Dallas to San Sebastian right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dallas to San Sebastian flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your San Sebastian trip

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Find better results for your trip to Spain

Airports servicing Basque Country

Bilbao Airport