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Cheap flights from Atlanta to San Sebastian from $929

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 6/8. 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

Find the cheapest flights from Atlanta to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
6:33 pm - 8:50 pm
ATL
-
EAS
20h 17m
2 stops
Iberia Logo
9:20 am - 10:08 pm
EAS
-
ATL
18h 48m
2 stops
$1,052Iberia
Tue, Jun 2 - Tue, Jun 9
Iberia Logo
10:35 pm - 8:50 pm
ATL
-
EAS
40h 15m
2 stops
Iberia Logo
9:20 am - 9:48 pm
EAS
-
ATL
18h 28m
2 stops
$1,096Iberia
Sun, Sep 13 - Thu, Sep 17
Iberia Logo
10:35 pm - 8:40 am
ATL
-
EAS
28h 05m
2 stops
Iberia Logo
9:30 pm - 11:14 pm
EAS
-
ATL
31h 44m
2 stops
$1,108Iberia
Sun, Sep 13 - Thu, Sep 17
British Airways Logo
4:33 pm - 8:50 pm
ATL
-
EAS
46h 17m
2 stops
British Airways Logo
9:30 pm - 7:17 pm
EAS
-
ATL
27h 47m
2 stops
$1,155British Airways
Sat, May 2 - Sat, May 9
Iberia Logo
12:36 pm - 8:50 pm
ATL
-
EAS
26h 14m
2 stops
Iberia Logo
9:20 am - 10:23 pm
EAS
-
ATL
19h 03m
2 stops
$1,211Iberia
Sat, May 2 - Sat, May 9
Iberia Logo
12:36 pm - 8:50 pm
ATL
-
EAS
26h 14m
2 stops
Iberia Logo
9:20 am - 10:23 pm
EAS
-
ATL
19h 03m
2 stops
$1,287Iberia
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
5:38 pm - 8:40 am
ATL
-
EAS
33h 02m
2 stops
Multiple Airlines Logo
9:20 am - 7:27 pm
EAS
-
ATL
16h 07m
2 stops
$1,323Multiple Airlines
Sat, May 2 - Sat, May 9
Iberia Logo
12:00 pm - 8:50 pm
ATL
-
EAS
26h 50m
2 stops
Iberia Logo
1:40 pm - 11:59 pm
EAS
-
ATL
16h 19m
2 stops
$1,342Iberia
Sat, Jul 4 - Sat, Jul 11
Iberia Logo
9:00 am - 8:50 pm
ATL
-
EAS
29h 50m
2 stops
Iberia Logo
9:30 pm - 10:07 pm
EAS
-
ATL
30h 37m
2 stops
$1,546Iberia
Sat, Jul 4 - Sat, Jul 11
Multiple Airlines Logo
2:25 pm - 5:20 pm
ATL
-
EAS
20h 55m
2 stops
Multiple Airlines Logo
5:55 pm - 11:19 pm
EAS
-
ATL
35h 24m
3 stops
$1,649Multiple Airlines
Tue, Jun 2 - Tue, Jun 9

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Iberia flights from Atlanta to San Sebastian

Our best Iberia deals on Atlanta to San Sebastian flight tickets
Iberia
Jun 2
ATL6:33 pmAtlanta Hartsfield-Jackson
20h 17m
2 stops
EAS8:50 pmSan Sebastián
Jun 9
EAS9:20 amSan Sebastián
18h 48m
2 stops
ATL10:08 pmAtlanta Hartsfield-Jackson
$1,052
Iberia
Sep 13
ATL10:35 pmAtlanta Hartsfield-Jackson
40h 15m
2 stops
EAS8:50 pmSan Sebastián
Sep 17
EAS9:20 amSan Sebastián
18h 28m
2 stops
ATL9:48 pmAtlanta Hartsfield-Jackson
$1,096
Iberia
Sep 13
ATL10:35 pmAtlanta Hartsfield-Jackson
28h 05m
2 stops
EAS8:40 amSan Sebastián
Sep 17
EAS9:30 pmSan Sebastián
31h 44m
2 stops
ATL11:14 pmAtlanta Hartsfield-Jackson
$1,108

British Airways flights from Atlanta to San Sebastian

Our best British Airways deals on Atlanta to San Sebastian flight tickets
British Airways
May 2
ATL4:33 pmAtlanta Hartsfield-Jackson
46h 17m
2 stops
EAS8:50 pmSan Sebastián
May 9
EAS9:30 pmSan Sebastián
27h 47m
2 stops
ATL7:17 pmAtlanta Hartsfield-Jackson
$1,155
British Airways
Apr 22
ATL9:14 amAtlanta Hartsfield-Jackson
21h 46m
2 stops
EAS1:00 pmSan Sebastián
May 3
EAS4:55 pmSan Sebastián
33h 35m
1 stop
ATL8:30 pmAtlanta Hartsfield-Jackson
$1,281

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 April 20, 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
Quickest round-trip

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Tue 6/2

6:33 pm-8:50 pm

2 stops20h 17m

San Sebastián

Tue 6/9

9:20 am-10:08 pm

2 stops18h 48m

$1,052

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sun 9/13

10:35 pm-8:50 pm

2 stops40h 15m

San Sebastián

Thu 9/17

9:20 am-9:48 pm

2 stops18h 28m

$1,096

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sun 9/13

10:35 pm-8:40 am

2 stops28h 05m

San Sebastián

Thu 9/17

9:30 pm-11:14 pm

2 stops31h 44m

$1,108

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sat 5/2

4:33 pm-8:50 pm

2 stops46h 17m

San Sebastián

Sat 5/9

9:30 pm-7:17 pm

2 stops27h 47m

$1,155

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sat 5/2

12:36 pm-8:50 pm

2 stops26h 14m

San Sebastián

Sat 5/9

9:20 am-10:23 pm

2 stops19h 03m

$1,211

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sat 5/2

12:36 pm-8:50 pm

2 stops26h 14m

San Sebastián

Sat 5/9

9:20 am-10:23 pm

2 stops19h 03m

$1,287

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sat 5/2

5:38 pm-8:40 am

2 stops33h 02m

San Sebastián

Sat 5/9

9:20 am-7:27 pm

2 stops16h 07m

$1,323

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sat 7/4

12:00 pm-8:50 pm

2 stops26h 50m

San Sebastián

Sat 7/11

1:40 pm-11:59 pm

2 stops16h 19m

$1,342

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sat 7/4

9:00 am-8:50 pm

2 stops29h 50m

San Sebastián

Sat 7/11

9:30 pm-10:07 pm

2 stops30h 37m

$1,546

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Tue 6/2

2:25 pm-5:20 pm

2 stops20h 55m

San Sebastián

Tue 6/9

5:55 pm-11:19 pm

3 stops35h 24m

$1,649

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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?

Delta, KLM and Lufthansa are the top three most popular airlines that fly to San Sebastian from Atlanta according to our data. Delta is the first choice among our users, with 38% of people opting to fly with this airline when traveling to San Sebastian. Keep in mind that there are 5 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

15h 31m

Direct flights

None
The fastest flight from Atlanta to San Sebastian takes 15h 31m
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 15h 31m.

  • 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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