Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Atlanta to San Sebastian from $643

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to San Sebastian departing on 1/14. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Atlanta to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
10:10 pm - 8:40 amATL-EAS
28h 30m2 stops
Iberia Logo
9:20 am - 9:47 pmEAS-ATL
18h 27m2 stops
$643Iberia
Find Deal
Wed, Jan 14 - Tue, Jan 27
Iberia Logo
6:32 am - 8:40 amATL-EAS
20h 08m2 stops
Iberia Logo
9:30 pm - 7:16 pmEAS-ATL
26h 46m2 stops
$651Iberia
Find Deal
Wed, Feb 25 - Tue, Mar 10
Iberia Logo
10:10 pm - 8:40 amATL-EAS
28h 30m2 stops
Iberia Logo
9:30 pm - 6:56 pmEAS-ATL
27h 26m2 stops
$693Iberia
Find Deal
Fri, Feb 20 - Mon, Mar 2
Iberia Logo
10:57 am - 1:00 pmATL-EAS
20h 03m2 stops
Iberia Logo
9:30 pm - 11:33 pmEAS-ATL
32h 03m2 stops
$725Iberia
Find Deal
Mon, May 4 - Mon, May 18
American Airlines Logo
2:55 pm - 1:00 pmATL-EAS
16h 05m2 stops
American Airlines Logo
9:20 am - 11:58 pmEAS-ATL
20h 38m2 stops
$901American Airlines
Find Deal
Wed, Jan 21 - Sun, Jan 25
Multiple Airlines Logo
11:00 am - 8:40 amATL-EAS
15h 40m2 stops
Multiple Airlines Logo
9:30 pm - 7:11 pmEAS-ATL
27h 41m2 stops
$948Multiple Airlines
Find Deal
Sat, May 2 - Sat, May 9
Iberia Logo
11:12 am - 8:50 pmATL-EAS
27h 38m2 stops
Iberia Logo
9:20 am - 11:03 pmEAS-ATL
19h 43m2 stops
$960Iberia
Find Deal
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
6:00 am - 1:30 pmATL-EAS
25h 30m3 stops
Multiple Airlines Logo
2:05 pm - 8:31 pmEAS-ATL
36h 26m3 stops
$962Multiple Airlines
Find Deal
Fri, Feb 20 - Mon, Mar 2
Multiple Airlines Logo
9:50 pm - 1:30 pmATL-EAS
33h 40m3 stops
Multiple Airlines Logo
2:05 pm - 8:11 pmEAS-ATL
36h 06m3 stops
$1,120Multiple Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 27
Multiple Airlines Logo
9:50 pm - 1:30 pmATL-EAS
33h 40m3 stops
Multiple Airlines Logo
2:05 pm - 8:31 pmEAS-ATL
35h 26m3 stops
$1,144Multiple Airlines
Find Deal
Wed, Feb 25 - Tue, Mar 10

Iberia flights from Atlanta to San Sebastian

Our best Iberia deals on Atlanta to San Sebastian flight tickets
Iberia
Jan 14
ATL10:10 pmAtlanta Hartsfield-Jackson
28h 30m
2 stops
EAS8:40 amSan Sebastián
Jan 27
EAS9:20 amSan Sebastián
18h 27m
2 stops
ATL9:47 pmAtlanta Hartsfield-Jackson
$643
Find similar
Iberia
Feb 25
ATL6:32 amAtlanta Hartsfield-Jackson
20h 08m
2 stops
EAS8:40 amSan Sebastián
Mar 10
EAS9:30 pmSan Sebastián
26h 46m
2 stops
ATL7:16 pmAtlanta Hartsfield-Jackson
$651
Find similar
Iberia
Feb 20
ATL10:10 pmAtlanta Hartsfield-Jackson
28h 30m
2 stops
EAS8:40 amSan Sebastián
Mar 2
EAS9:30 pmSan Sebastián
27h 26m
2 stops
ATL6:56 pmAtlanta Hartsfield-Jackson
$693
Find similar

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 December 1, 2025.
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

Wed 1/14

10:10 pm-8:40 am

2 stops28h 30m

San Sebastián

Tue 1/27

9:20 am-9:47 pm

2 stops18h 27m

$643

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Wed 2/25

6:32 am-8:40 am

2 stops20h 08m

San Sebastián

Tue 3/10

9:30 pm-7:16 pm

2 stops26h 46m

$651

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Fri 2/20

10:10 pm-8:40 am

2 stops28h 30m

San Sebastián

Mon 3/2

9:30 pm-6:56 pm

2 stops27h 26m

$693

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Mon 5/4

10:57 am-1:00 pm

2 stops20h 03m

San Sebastián

Mon 5/18

9:30 pm-11:33 pm

2 stops32h 03m

$725

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Wed 1/21

2:55 pm-1:00 pm

2 stops16h 05m

San Sebastián

Sun 1/25

9:20 am-11:58 pm

2 stops20h 38m

$901

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sat 5/2

11:00 am-8:40 am

2 stops15h 40m

San Sebastián

Sat 5/9

9:30 pm-7:11 pm

2 stops27h 41m

$948

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Sat 5/2

11:12 am-8:50 pm

2 stops27h 38m

San Sebastián

Sat 5/9

9:20 am-11:03 pm

2 stops19h 43m

$960

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Fri 2/20

6:00 am-1:30 pm

3 stops25h 30m

San Sebastián

Mon 3/2

2:05 pm-8:31 pm

3 stops36h 26m

$962

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Wed 1/14

9:50 pm-1:30 pm

3 stops33h 40m

San Sebastián

Tue 1/27

2:05 pm-8:11 pm

3 stops36h 06m

$1,120

AtlantaSan Sebastian

ATL - EAS

ATLEAS

Atlanta Hartsfield-Jackson

Wed 2/25

9:50 pm-1:30 pm

3 stops33h 40m

San Sebastián

Tue 3/10

2:05 pm-8:31 pm

3 stops35h 26m

$1,144

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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?

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 36% 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

15h 40m

Direct flights

None
The fastest flight from Atlanta to San Sebastian takes 15h 40m
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 15h 40m.

  • 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/31
Wed 1/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Airports servicing Basque Country

Bilbao Airport