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Cheap flights from Atlanta to San Sebastian from $405

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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0 bags

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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
7:55 pm - 1:00 pm
ATL
-
EAS
35h 05m
2 stops
Iberia Logo
9:30 pm - 10:05 pm
EAS
-
ATL
30h 35m
2 stops
$921Iberia
Sat, May 2 - Sat, May 9
Iberia Logo
7:55 pm - 1:00 pm
ATL
-
EAS
35h 05m
2 stops
Iberia Logo
9:30 pm - 7:11 pm
EAS
-
ATL
27h 41m
2 stops
$922Iberia
Sat, May 2 - Sat, May 9
Iberia Logo
10:20 am - 8:40 am
ATL
-
EAS
17h 20m
2 stops
Iberia Logo
9:30 pm - 7:16 pm
EAS
-
ATL
26h 46m
2 stops
$1,006Iberia
Sat, Mar 14 - Sun, Mar 22
Iberia Logo
10:20 am - 8:40 am
ATL
-
EAS
17h 20m
2 stops
Iberia Logo
9:30 pm - 9:22 pm
EAS
-
ATL
28h 52m
2 stops
$1,007Iberia
Sat, Mar 14 - Fri, Mar 20
Iberia Logo
6:33 am - 8:40 am
ATL
-
EAS
20h 07m
2 stops
Iberia Logo
1:40 pm - 9:22 pm
EAS
-
ATL
37h 42m
2 stops
$1,069Iberia
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
4:31 pm - 8:40 am
ATL
-
EAS
35h 09m
2 stops
Multiple Airlines Logo
4:30 pm - 9:10 pm
EAS
-
ATL
33h 40m
1 stop
$1,091Multiple Airlines
Fri, Mar 13 - Thu, Mar 19
Iberia Logo
6:33 am - 8:40 am
ATL
-
EAS
20h 07m
2 stops
Iberia Logo
9:20 am - 9:22 pm
EAS
-
ATL
18h 02m
2 stops
$1,109Iberia
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
4:31 pm - 8:40 am
ATL
-
EAS
35h 09m
2 stops
Multiple Airlines Logo
9:30 pm - 9:10 pm
EAS
-
ATL
28h 40m
2 stops
$1,116Multiple Airlines
Fri, Mar 13 - Thu, Mar 19
Multiple Airlines Logo
10:30 pm - 8:50 pm
ATL
-
EAS
16h 20m
2 stops
Multiple Airlines Logo
1:40 pm - 11:59 pm
EAS
-
ATL
16h 19m
2 stops
$1,124Multiple Airlines
Fri, Jun 26 - Mon, Jul 6

Iberia flights from Atlanta to San Sebastian

Our best Iberia deals on Atlanta to San Sebastian flight tickets
Iberia
May 2
ATL7:55 pmAtlanta Hartsfield-Jackson
35h 05m
2 stops
EAS1:00 pmSan Sebastián
May 9
EAS9:30 pmSan Sebastián
30h 35m
2 stops
ATL10:05 pmAtlanta Hartsfield-Jackson
$921
Iberia
May 2
ATL7:55 pmAtlanta Hartsfield-Jackson
35h 05m
2 stops
EAS1:00 pmSan Sebastián
May 9
EAS9:30 pmSan Sebastián
27h 41m
2 stops
ATL7:11 pmAtlanta Hartsfield-Jackson
$922
Iberia
Mar 14
ATL10:20 amAtlanta Hartsfield-Jackson
17h 20m
2 stops
EAS8:40 amSan Sebastián
Mar 22
EAS9:30 pmSan Sebastián
26h 46m
2 stops
ATL7:16 pmAtlanta Hartsfield-Jackson
$1,006

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 January 28, 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

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sat 5/2

7:55 pm-1:00 pm

2 stops35h 05m

San Sebastián

Sat 5/9

9:30 pm-10:05 pm

2 stops30h 35m

$921

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sat 5/2

7:55 pm-1:00 pm

2 stops35h 05m

San Sebastián

Sat 5/9

9:30 pm-7:11 pm

2 stops27h 41m

$922

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sat 3/14

10:20 am-8:40 am

2 stops17h 20m

San Sebastián

Sun 3/22

9:30 pm-7:16 pm

2 stops26h 46m

$1,006

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sat 3/14

10:20 am-8:40 am

2 stops17h 20m

San Sebastián

Fri 3/20

9:30 pm-9:22 pm

2 stops28h 52m

$1,007

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Thu 2/19

6:33 am-8:40 am

2 stops20h 07m

San Sebastián

Mon 2/23

1:40 pm-9:22 pm

2 stops37h 42m

$1,069

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Fri 3/13

4:31 pm-8:40 am

2 stops35h 09m

San Sebastián

Thu 3/19

4:30 pm-9:10 pm

1 stop33h 40m

$1,091

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Thu 2/19

6:33 am-8:40 am

2 stops20h 07m

San Sebastián

Mon 2/23

9:20 am-9:22 pm

2 stops18h 02m

$1,109

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Fri 3/13

4:31 pm-8:40 am

2 stops35h 09m

San Sebastián

Thu 3/19

9:30 pm-9:10 pm

2 stops28h 40m

$1,116

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Fri 6/26

10:30 pm-8:50 pm

2 stops16h 20m

San Sebastián

Mon 7/6

1:40 pm-11:59 pm

2 stops16h 19m

$1,124

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Mon 6/8

10:30 pm-8:40 am

2 stops28h 10m

$405

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?

KLM, Delta and Air France are the top three most popular airlines that fly to San Sebastian from Atlanta according to our data. KLM is the first choice among our users, with 34% 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

16h 16m

Direct flights

None
The fastest flight from Atlanta to San Sebastian takes 16h 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 16h 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.

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