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Cheap flights from Detroit to San Sebastian from $832

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to San Sebastian departing on 1/11. 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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Cheap round-trip flights

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American Airlines Logo
11:30 am - 8:40 amDTW-EAS
15h 10m2 stops
American Airlines Logo
1:40 pm - 10:58 amEAS-DTW
51h 18m2 stops
$832American Airlines
Find Deal
dom., ene. 11 - dom., ene. 18
American Airlines Logo
6:45 am - 8:50 pmDTW-EAS
32h 05m2 stops
American Airlines Logo
9:30 pm - 7:27 pmEAS-DTW
27h 57m2 stops
$892American Airlines
Find Deal
dom., nov. 9 - mié., nov. 19
American Airlines Logo
7:03 pm - 8:50 pmDTW-EAS
43h 47m2 stops
American Airlines Logo
9:30 pm - 11:12 pmEAS-DTW
31h 42m2 stops
$897American Airlines
Find Deal
sáb., nov. 8 - mié., nov. 19
American Airlines Logo
11:08 am - 8:40 amDTW-EAS
39h 32m2 stops
American Airlines Logo
9:30 pm - 11:12 pmEAS-DTW
31h 42m2 stops
$938American Airlines
Find Deal
mié., nov. 5 - mié., nov. 19
American Airlines Logo
8:43 pm - 8:40 amDTW-EAS
53h 57m2 stops
American Airlines Logo
9:30 pm - 7:27 pmEAS-DTW
27h 57m2 stops
$956American Airlines
Find Deal
vie., nov. 7 - mié., nov. 19
Iberia Logo
2:27 pm - 8:40 amDTW-EAS
36h 13m2 stops
Iberia Logo
9:30 pm - 6:43 pmEAS-DTW
27h 13m2 stops
$966Iberia
Find Deal
mar., nov. 4 - mié., nov. 19
Iberia Logo
12:45 pm - 8:40 amDTW-EAS
37h 55m2 stops
Iberia Logo
9:30 pm - 7:14 pmEAS-DTW
27h 44m2 stops
$1,003Iberia
Find Deal
mar., nov. 4 - jue., nov. 13
American Airlines Logo
5:11 am - 8:40 amDTW-EAS
21h 29m2 stops
American Airlines Logo
9:30 pm - 10:57 amEAS-DTW
19h 27m2 stops
$1,024American Airlines
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jue., nov. 6 - mié., nov. 19
Multiple Airlines Logo
11:55 am - 1:30 pmDTW-EAS
19h 35m3 stops
Multiple Airlines Logo
2:05 pm - 6:10 pmEAS-DTW
34h 05m3 stops
$1,115Multiple Airlines
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dom., ene. 11 - dom., ene. 18
Iberia Logo
2:27 pm - 8:40 amDTW-EAS
36h 13m2 stops
Iberia Logo
9:20 am - 7:14 pmEAS-DTW
15h 54m2 stops
$1,150Iberia
Find Deal
mar., nov. 4 - vie., nov. 14

American Airlines flights from Detroit to San Sebastian

Our best American Airlines deals on Detroit to San Sebastian flight tickets
American Airlines
Jan 11
DTW11:30 amDetroit Metropolitan Wayne County
15h 10m
2 stops
EAS8:40 amSan Sebastián
Jan 18
EAS1:40 pmSan Sebastián
51h 18m
2 stops
DTW10:58 amDetroit Metropolitan Wayne County
$832
Find similar
American Airlines
Nov 9
DTW6:45 amDetroit Metropolitan Wayne County
32h 05m
2 stops
EAS8:50 pmSan Sebastián
Nov 19
EAS9:30 pmSan Sebastián
27h 57m
2 stops
DTW7:27 pmDetroit Metropolitan Wayne County
$892
Find similar
American Airlines
Nov 8
DTW7:03 pmDetroit Metropolitan Wayne County
43h 47m
2 stops
EAS8:50 pmSan Sebastián
Nov 19
EAS9:30 pmSan Sebastián
31h 42m
2 stops
DTW11:12 pmDetroit Metropolitan Wayne County
$897
Find similar

Iberia flights from Detroit to San Sebastian

Our best Iberia deals on Detroit to San Sebastian flight tickets
Iberia
Nov 4
DTW2:27 pmDetroit Metropolitan Wayne County
36h 13m
2 stops
EAS8:40 amSan Sebastián
Nov 19
EAS9:30 pmSan Sebastián
27h 13m
2 stops
DTW6:43 pmDetroit Metropolitan Wayne County
$966
Find similar
Iberia
Nov 4
DTW12:45 pmDetroit Metropolitan Wayne County
37h 55m
2 stops
EAS8:40 amSan Sebastián
Nov 13
EAS9:30 pmSan Sebastián
27h 44m
2 stops
DTW7:14 pmDetroit Metropolitan Wayne County
$1,003
Find similar
Iberia
Nov 4
DTW2:27 pmDetroit Metropolitan Wayne County
36h 13m
2 stops
EAS8:40 amSan Sebastián
Nov 14
EAS9:20 amSan Sebastián
15h 54m
2 stops
DTW7:14 pmDetroit Metropolitan Wayne County
$1,150
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Detroit 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 octubre 16, 2025.
Use the filters below to find and compare flights from Detroit to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitSan Sebastian

DTW - EAS

DTWEAS

Detroit Metropolitan Wayne County

dom. 1/11

11:30 am-8:40 am

2 stops15h 10m

San Sebastián

dom. 1/18

1:40 pm-10:58 am

2 stops51h 18m

$832

DetroitSan Sebastian

DTW - EAS

DTWEAS

Detroit Metropolitan Wayne County

dom. 11/9

6:45 am-8:50 pm

2 stops32h 05m

San Sebastián

mié. 11/19

9:30 pm-7:27 pm

2 stops27h 57m

$892

DetroitSan Sebastian

DTW - EAS

DTWEAS

Detroit Metropolitan Wayne County

sáb. 11/8

7:03 pm-8:50 pm

2 stops43h 47m

San Sebastián

mié. 11/19

9:30 pm-11:12 pm

2 stops31h 42m

$897

DetroitSan Sebastian

DTW - EAS

DTWEAS

Detroit Metropolitan Wayne County

mié. 11/5

11:08 am-8:40 am

2 stops39h 32m

San Sebastián

mié. 11/19

9:30 pm-11:12 pm

2 stops31h 42m

$938

DetroitSan Sebastian

DTW - EAS

DTWEAS

Detroit Metropolitan Wayne County

vie. 11/7

8:43 pm-8:40 am

2 stops53h 57m

San Sebastián

mié. 11/19

9:30 pm-7:27 pm

2 stops27h 57m

$956

DetroitSan Sebastian

DTW - EAS

DTWEAS

Detroit Metropolitan Wayne County

mar. 11/4

2:27 pm-8:40 am

2 stops36h 13m

San Sebastián

mié. 11/19

9:30 pm-6:43 pm

2 stops27h 13m

$966

DetroitSan Sebastian

DTW - EAS

DTWEAS

Detroit Metropolitan Wayne County

mar. 11/4

12:45 pm-8:40 am

2 stops37h 55m

San Sebastián

jue. 11/13

9:30 pm-7:14 pm

2 stops27h 44m

$1,003

DetroitSan Sebastian

DTW - EAS

DTWEAS

Detroit Metropolitan Wayne County

jue. 11/6

5:11 am-8:40 am

2 stops21h 29m

San Sebastián

mié. 11/19

9:30 pm-10:57 am

2 stops19h 27m

$1,024

DetroitSan Sebastian

DTW - EAS

DTWEAS

Detroit Metropolitan Wayne County

dom. 1/11

11:55 am-1:30 pm

3 stops19h 35m

San Sebastián

dom. 1/18

2:05 pm-6:10 pm

3 stops34h 05m

$1,115

DetroitSan Sebastian

DTW - EAS

DTWEAS

Detroit Metropolitan Wayne County

mar. 11/4

2:27 pm-8:40 am

2 stops36h 13m

San Sebastián

vie. 11/14

9:20 am-7:14 pm

2 stops15h 54m

$1,150

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 Detroit 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 Detroit according to our data. KLM is the first choice among our users, with 39% of people opting to fly with this airline when traveling to San Sebastian. Keep in mind that there are 3 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 Detroit to San Sebastian

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

Cheap Detroit to San Sebastian (DTT to EAS) flight deals and tips

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

Direct flights

None
There are no direct flights from Detroit to San Sebastian. There are no popular flight routes from Detroit to San Sebastian.
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  • How far is Detroit to San Sebastián by plane?

    San Sebastián is 3931.8 mi away from Detroit. 15h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Detroit to San Sebastián Airport?

    Prices for flights from Detroit to San Sebastián Airport were last updated today.

  • How old do you have to be to fly from Detroit 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 Detroit 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 Detroit to San Sebastian?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Detroit to San Sebastian. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo helps you find the best flight between Detroit and San Sebastian by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Detroit to San Sebastian now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Sebastian and let you know when they change.

An easier way to manage your San Sebastian trip

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sáb. 11/15
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