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Cheap flights from Atlanta to San Sebastian from $526

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.
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Find the cheapest flights from Atlanta to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
10:30 pm - 8:40 am
ATL
-
EAS
28h 10m
2 stops
Iberia Logo
9:20 am - 7:17 pm
EAS
-
ATL
15h 57m
2 stops
$842Iberia
Thu, May 7 - Sat, May 16
Iberia Logo
12:36 pm - 8:50 pm
ATL
-
EAS
26h 14m
2 stops
Iberia Logo
9:20 am - 7:27 pm
EAS
-
ATL
16h 07m
2 stops
$1,020Iberia
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
$1,069Iberia
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 - 7:27 pm
EAS
-
ATL
16h 07m
2 stops
$1,070Iberia
Sat, May 2 - Sat, May 9
American Airlines Logo
10:37 am - 8:40 am
ATL
-
EAS
40h 03m
2 stops
American Airlines Logo
1:40 pm - 6:03 pm
EAS
-
ATL
34h 23m
2 stops
$1,120American Airlines
Sun, May 24 - Wed, Jun 3
Iberia Logo
4:49 pm - 8:40 am
ATL
-
EAS
33h 51m
2 stops
Iberia Logo
9:30 pm - 10:22 pm
EAS
-
ATL
30h 52m
2 stops
$1,187Iberia
Wed, May 20 - Wed, Jun 3
American Airlines Logo
7:33 pm - 1:00 pm
ATL
-
EAS
35h 27m
2 stops
American Airlines Logo
1:40 pm - 6:03 pm
EAS
-
ATL
34h 23m
2 stops
$1,262American Airlines
Sat, May 23 - Wed, Jun 3
Iberia Logo
7:33 pm - 8:40 am
ATL
-
EAS
55h 07m
2 stops
Iberia Logo
9:30 pm - 10:07 pm
EAS
-
ATL
54h 37m
2 stops
$1,276Iberia
Fri, May 22 - Mon, Jun 1
American Airlines Logo
6:23 am - 8:40 am
ATL
-
EAS
20h 17m
2 stops
American Airlines Logo
1:40 pm - 6:03 pm
EAS
-
ATL
34h 23m
2 stops
$1,291American Airlines
Thu, May 21 - Wed, Jun 3
American Airlines Logo
10:37 am - 8:40 am
ATL
-
EAS
40h 03m
2 stops
American Airlines Logo
9:20 am - 11:58 pm
EAS
-
ATL
20h 38m
2 stops
$1,299American Airlines
Sun, May 24 - Mon, Jun 1

Iberia flights from Atlanta to San Sebastian

Our best Iberia deals on Atlanta to San Sebastian flight tickets
Iberia
May 7
ATL10:30 pmAtlanta Hartsfield-Jackson
28h 10m
2 stops
EAS8:40 amSan Sebastián
May 16
EAS9:20 amSan Sebastián
15h 57m
2 stops
ATL7:17 pmAtlanta Hartsfield-Jackson
$842
Iberia
May 2
ATL12:36 pmAtlanta Hartsfield-Jackson
26h 14m
2 stops
EAS8:50 pmSan Sebastián
May 9
EAS9:20 amSan Sebastián
16h 07m
2 stops
ATL7:27 pmAtlanta Hartsfield-Jackson
$1,020
Iberia
May 2
ATL12:36 pmAtlanta Hartsfield-Jackson
26h 14m
2 stops
EAS8:50 pmSan Sebastián
May 9
EAS9:20 amSan Sebastián
19h 03m
2 stops
ATL10:23 pmAtlanta Hartsfield-Jackson
$1,069

American Airlines flights from Atlanta to San Sebastian

Our best American Airlines deals on Atlanta to San Sebastian flight tickets
American Airlines
May 24
ATL10:37 amAtlanta Hartsfield-Jackson
40h 03m
2 stops
EAS8:40 amSan Sebastián
Jun 3
EAS1:40 pmSan Sebastián
34h 23m
2 stops
ATL6:03 pmAtlanta Hartsfield-Jackson
$1,120
American Airlines
May 23
ATL7:33 pmAtlanta Hartsfield-Jackson
35h 27m
2 stops
EAS1:00 pmSan Sebastián
Jun 3
EAS1:40 pmSan Sebastián
34h 23m
2 stops
ATL6:03 pmAtlanta Hartsfield-Jackson
$1,262
American Airlines
May 21
ATL6:23 amAtlanta Hartsfield-Jackson
20h 17m
2 stops
EAS8:40 amSan Sebastián
Jun 3
EAS1:40 pmSan Sebastián
34h 23m
2 stops
ATL6:03 pmAtlanta Hartsfield-Jackson
$1,291

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 March 7, 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

Thu 5/7

10:30 pm-8:40 am

2 stops28h 10m

San Sebastián

Sat 5/16

9:20 am-7:17 pm

2 stops15h 57m

$842
Quickest round-trip

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-7:27 pm

2 stops16h 07m

$1,020

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

$1,069

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-7:27 pm

2 stops16h 07m

$1,070

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sun 5/24

10:37 am-8:40 am

2 stops40h 03m

San Sebastián

Wed 6/3

1:40 pm-6:03 pm

2 stops34h 23m

$1,120

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Wed 5/20

4:49 pm-8:40 am

2 stops33h 51m

San Sebastián

Wed 6/3

9:30 pm-10:22 pm

2 stops30h 52m

$1,187

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sat 5/23

7:33 pm-1:00 pm

2 stops35h 27m

San Sebastián

Wed 6/3

1:40 pm-6:03 pm

2 stops34h 23m

$1,262

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Fri 5/22

7:33 pm-8:40 am

2 stops55h 07m

San Sebastián

Mon 6/1

9:30 pm-10:07 pm

2 stops54h 37m

$1,276

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Thu 5/21

6:23 am-8:40 am

2 stops20h 17m

San Sebastián

Wed 6/3

1:40 pm-6:03 pm

2 stops34h 23m

$1,291

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sun 5/24

10:37 am-8:40 am

2 stops40h 03m

San Sebastián

Mon 6/1

9:20 am-11:58 pm

2 stops20h 38m

$1,299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 airlines fly to San Sebastian?

Delta, KLM and Air France 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 35% 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

13h 16m

Direct flights

None
The fastest flight from Atlanta to San Sebastian takes 13h 16m
There are no direct flights from Atlanta to San Sebastian. There are no popular flight routes from Atlanta to San Sebastian.
Search flight deals

  • 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 13h 16m.

  • 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.

An easier way to manage your San Sebastian trip

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