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Cheap flights from Atlanta to San Sebastian from $434

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to San Sebastian departing on 11/26. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Atlanta to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
10:38 am - 8:50 pm
ATL
-
EAS
28h 12m
2 stops
Iberia Logo
9:30 pm - 8:15 pm
EAS
-
ATL
28h 45m
2 stops
$862Iberia
Sun, Nov 1 - Sun, Nov 8
Iberia Logo
10:35 pm - 8:40 am
ATL
-
EAS
28h 05m
2 stops
Iberia Logo
9:30 pm - 8:36 pm
EAS
-
ATL
29h 06m
2 stops
$959Iberia
Thu, Sep 17 - Thu, Sep 24
Iberia Logo
9:00 am - 1:00 pm
ATL
-
EAS
22h 00m
2 stops
Iberia Logo
9:20 am - 11:55 pm
EAS
-
ATL
20h 35m
2 stops
$1,035Iberia
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
12:05 pm - 1:00 pm
ATL
-
EAS
18h 55m
2 stops
American Airlines Logo
9:20 am - 7:15 pm
EAS
-
ATL
15h 55m
2 stops
$1,037American Airlines
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
10:21 am - 8:40 am
ATL
-
EAS
16h 19m
2 stops
American Airlines Logo
1:40 pm - 11:55 pm
EAS
-
ATL
16h 15m
2 stops
$1,070American Airlines
Tue, Aug 25 - Tue, Sep 1
Multiple Airlines Logo
5:28 pm - 8:50 pm
ATL
-
EAS
21h 22m
2 stops
Multiple Airlines Logo
9:20 am - 11:55 pm
EAS
-
ATL
20h 35m
2 stops
$1,072Multiple Airlines
Tue, Aug 25 - Tue, Sep 1
Iberia Logo
10:51 am - 8:40 am
ATL
-
EAS
15h 49m
2 stops
Iberia Logo
9:30 pm - 10:31 pm
EAS
-
ATL
31h 01m
2 stops
$1,137Iberia
Wed, Dec 9 - Sun, Dec 13
Iberia Logo
8:54 am - 8:40 am
ATL
-
EAS
17h 46m
2 stops
Iberia Logo
1:40 pm - 12:52 am
EAS
-
ATL
17h 12m
2 stops
$1,218Iberia
Wed, Dec 9 - Sun, Dec 13
Multiple Airlines Logo
3:55 pm - 8:20 am
ATL
-
EAS
34h 25m
3 stops
Multiple Airlines Logo
6:00 pm - 7:45 pm
EAS
-
ATL
31h 45m
3 stops
$1,580Multiple Airlines
Thu, Sep 17 - Thu, Sep 24
Multiple Airlines Logo
12:55 pm - 5:20 pm
ATL
-
EAS
22h 25m
2 stops
Multiple Airlines Logo
6:00 pm - 7:45 pm
EAS
-
ATL
31h 45m
3 stops
$1,708Multiple Airlines
Thu, Sep 17 - Thu, Sep 24

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Iberia flights from Atlanta to San Sebastian

Our best Iberia deals on Atlanta to San Sebastian flight tickets
Iberia
Nov 1
ATL10:38 amAtlanta Hartsfield-Jackson
28h 12m
2 stops
EAS8:50 pmSan Sebastián
Nov 8
EAS9:30 pmSan Sebastián
28h 45m
2 stops
ATL8:15 pmAtlanta Hartsfield-Jackson
$862
Iberia
Sep 17
ATL10:35 pmAtlanta Hartsfield-Jackson
28h 05m
2 stops
EAS8:40 amSan Sebastián
Sep 24
EAS9:30 pmSan Sebastián
29h 06m
2 stops
ATL8:36 pmAtlanta Hartsfield-Jackson
$959
Iberia
Aug 19
ATL9:00 amAtlanta Hartsfield-Jackson
22h 00m
2 stops
EAS1:00 pmSan Sebastián
Aug 26
EAS9:20 amSan Sebastián
20h 35m
2 stops
ATL11:55 pmAtlanta Hartsfield-Jackson
$1,035

American Airlines flights from Atlanta to San Sebastian

Our best American Airlines deals on Atlanta to San Sebastian flight tickets
American Airlines
Aug 19
ATL12:05 pmAtlanta Hartsfield-Jackson
18h 55m
2 stops
EAS1:00 pmSan Sebastián
Aug 26
EAS9:20 amSan Sebastián
15h 55m
2 stops
ATL7:15 pmAtlanta Hartsfield-Jackson
$1,037
American Airlines
Aug 25
ATL10:21 amAtlanta Hartsfield-Jackson
16h 19m
2 stops
EAS8:40 amSan Sebastián
Sep 1
EAS1:40 pmSan Sebastián
16h 15m
2 stops
ATL11:55 pmAtlanta Hartsfield-Jackson
$1,070

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta 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 August 2, 2026.
Use the filters below to find and compare flights from Atlanta to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sun 11/1

10:38 am-8:50 pm

2 stops28h 12m

San Sebastián

Sun 11/8

9:30 pm-8:15 pm

2 stops28h 45m

$862

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Thu 9/17

10:35 pm-8:40 am

2 stops28h 05m

San Sebastián

Thu 9/24

9:30 pm-8:36 pm

2 stops29h 06m

$959

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Wed 8/19

9:00 am-1:00 pm

2 stops22h 00m

San Sebastián

Wed 8/26

9:20 am-11:55 pm

2 stops20h 35m

$1,035

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Wed 8/19

12:05 pm-1:00 pm

2 stops18h 55m

San Sebastián

Wed 8/26

9:20 am-7:15 pm

2 stops15h 55m

$1,037
Quickest round-trip

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Tue 8/25

10:21 am-8:40 am

2 stops16h 19m

San Sebastián

Tue 9/1

1:40 pm-11:55 pm

2 stops16h 15m

$1,070

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Tue 8/25

5:28 pm-8:50 pm

2 stops21h 22m

San Sebastián

Tue 9/1

9:20 am-11:55 pm

2 stops20h 35m

$1,072

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Wed 12/9

10:51 am-8:40 am

2 stops15h 49m

San Sebastián

Sun 12/13

9:30 pm-10:31 pm

2 stops31h 01m

$1,137

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Wed 12/9

8:54 am-8:40 am

2 stops17h 46m

San Sebastián

Sun 12/13

1:40 pm-12:52 am

2 stops17h 12m

$1,218

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Thu 9/17

3:55 pm-8:20 am

3 stops34h 25m

San Sebastián

Thu 9/24

6:00 pm-7:45 pm

3 stops31h 45m

$1,580

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Thu 9/17

12:55 pm-5:20 pm

2 stops22h 25m

San Sebastián

Thu 9/24

6:00 pm-7:45 pm

3 stops31h 45m

$1,708

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to San Sebastian from

How to get the cheapest flight ticket from Atlanta to San Sebastian

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to San Sebastián?

Iberia and American Airlines are the most popular carriers operating from Atlanta Hartsfield-Jackson to San Sebastián

What airlines fly to San Sebastian?

Lufthansa, KLM and Delta are the top three most popular airlines that fly to San Sebastian from Atlanta according to our data. Lufthansa is the first choice among our users, with 32% of people opting to fly with this airline when traveling to San Sebastian. Keep in mind that there are 4 different airlines that fly to San Sebastian on a routine basis, so you have a few additional options to choose from.

When to book flights from Atlanta to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to San Sebastian (ATL to EAS) flight deals and tips

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

Fastest flight time

18h 19m

Direct flights

None
The fastest flight from Atlanta to San Sebastian takes 18h 19m
There are no direct flights from Atlanta to San Sebastian. There are no popular flight routes from Atlanta to San Sebastian.
Search flight deals

Frequently asked questions about flying from Atlanta to San Sebastian

  • How far is Atlanta Hartsfield-Jackson to San Sebastián by plane?

    A flight from Atlanta Hartsfield-Jackson to San Sebastián will travel around 4318.5 mi. In terms of flight time, this usually takes a little over 18h 19m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to San Sebastián Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to San Sebastián Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport 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 Atlanta Hartsfield-Jackson Airport to San Sebastián Airport.

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

    The required travel and health documents for your San Sebastián Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Sebastián Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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 Atlanta to San Sebastian?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Atlanta to San Sebastian. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to San Sebastian from Atlanta with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Sebastian from Atlanta.

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

If you are simply researching potential flights to San Sebastian, momondo offers a useful price alert feature which will track prices for flights to San Sebastian from Atlanta and alert you when they change.

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