What airlines fly to San Sebastian?

Iberia, United Airlines and Lufthansa are the top three most popular airlines that fly to San Sebastian from Baltimore according to our data. Iberia 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 did momondo last update prices for flights from Baltimore/Washington Airport to San Sebastián Airport?

Prices for flights from Baltimore/Washington Airport to San Sebastián Airport were last updated today.

How old do you have to be to fly from Baltimore/Washington Airport to San Sebastián Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to San Sebastián Airport.

What documentation or ID do you need to fly to San Sebastián Airport?

The necessary travel and health documents for your San Sebastián Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$497 Cheap Flights from Baltimore to San Sebastian in 2025/26

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Find the cheapest flights from Baltimore to San Sebastian

Round-trip

One-way

Last minute

Cheap round-trip flights

11:11 am - 8:40 amBWI-EAS

16h 29m2 stops

9:20 am - 11:35 pmEAS-BWI

20h 15m2 stops

$782American Airlines

Find Deal

Thu, Oct 30 - Fri, Nov 7

6:00 am - 8:40 amBWI-EAS

20h 40m2 stops

9:20 am - 11:55 pmEAS-BWI

20h 35m2 stops

$1,006American Airlines

Find Deal

Tue, Nov 4 - Thu, Nov 13

8:35 pm - 8:50 pmBWI-EAS

18h 15m2 stops

9:30 pm - 6:45 pmEAS-BWI

27h 15m2 stops

$1,058Iberia

Find Deal

Tue, Nov 4 - Tue, Nov 11

8:35 pm - 8:50 pmBWI-EAS

18h 15m2 stops

9:30 pm - 6:45 pmEAS-BWI

27h 15m2 stops

$1,080Iberia

Find Deal

Sun, Nov 2 - Mon, Nov 10

8:40 pm - 1:30 pmBWI-EAS

35h 50m3 stops

2:05 pm - 12:19 amEAS-BWI

40h 14m3 stops

$1,147Multiple Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

1:05 pm - 8:40 amBWI-EAS

13h 35m2 stops

9:20 am - 11:48 pmEAS-BWI

20h 28m2 stops

$1,197American Airlines

Find Deal

Fri, Oct 17 - Tue, Oct 21

11:11 am - 8:40 amBWI-EAS

16h 29m2 stops

9:20 am - 10:24 pmEAS-BWI

19h 04m2 stops

$1,202American Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

8:35 pm - 8:50 pmBWI-EAS

18h 15m2 stops

9:20 am - 11:55 pmEAS-BWI

20h 35m2 stops

$1,328American Airlines

Find Deal

Wed, Nov 5 - Thu, Nov 13

8:05 am - 8:40 amBWI-EAS

18h 35m2 stops

9:20 am - 6:28 pmEAS-BWI

39h 08m2 stops

$1,330American Airlines

Find Deal

Fri, Oct 17 - Tue, Oct 21

American Airlines flights from Baltimore to San Sebastian

Our best American Airlines deals on Baltimore to San Sebastian flight tickets

American Airlines

Oct 30

BWI11:11 amBaltimore/Washington

16h 29m

2 stops

EAS8:40 amSan Sebastián

Nov 7

EAS9:20 amSan Sebastián

20h 15m

2 stops

BWI11:35 pmBaltimore/Washington

$782

Find similar

American Airlines

Nov 4

BWI6:00 amBaltimore/Washington

20h 40m

2 stops

EAS8:40 amSan Sebastián

Nov 13

EAS9:20 amSan Sebastián

20h 35m

2 stops

BWI11:55 pmBaltimore/Washington

$1,006

Find similar

American Airlines

Oct 17

BWI1:05 pmBaltimore/Washington

13h 35m

2 stops

EAS8:40 amSan Sebastián

Oct 21

EAS9:20 amSan Sebastián

20h 28m

2 stops

BWI11:48 pmBaltimore/Washington

$1,197

Find similar

Iberia flights from Baltimore to San Sebastian

Our best Iberia deals on Baltimore to San Sebastian flight tickets

Iberia

Nov 4

BWI8:35 pmBaltimore/Washington

18h 15m

2 stops

EAS8:50 pmSan Sebastián

Nov 11

EAS9:30 pmSan Sebastián

27h 15m

2 stops

BWI6:45 pmBaltimore/Washington

$1,058

Find similar

Iberia

Nov 2

BWI8:35 pmBaltimore/Washington

18h 15m

2 stops

EAS8:50 pmSan Sebastián

Nov 10

EAS9:30 pmSan Sebastián

27h 15m

2 stops

BWI6:45 pmBaltimore/Washington

$1,080

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Thu 10/30

11:11 am-8:40 am

2 stops16h 29m

San Sebastián

Fri 11/7

9:20 am-11:35 pm

2 stops20h 15m

$782

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Tue 11/4

6:00 am-8:40 am

2 stops20h 40m

San Sebastián

Thu 11/13

9:20 am-11:55 pm

2 stops20h 35m

$1,006

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Tue 11/4

8:35 pm-8:50 pm

2 stops18h 15m

San Sebastián

Tue 11/11

9:30 pm-6:45 pm

2 stops27h 15m

$1,058

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Sun 11/2

8:35 pm-8:50 pm

2 stops18h 15m

San Sebastián

Mon 11/10

9:30 pm-6:45 pm

2 stops27h 15m

$1,080

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Thu 10/30

8:40 pm-1:30 pm

3 stops35h 50m

San Sebastián

Thu 11/6

2:05 pm-12:19 am

3 stops40h 14m

$1,147

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Fri 10/17

1:05 pm-8:40 am

2 stops13h 35m

San Sebastián

Tue 10/21

9:20 am-11:48 pm

2 stops20h 28m

$1,197

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Thu 10/30

11:11 am-8:40 am

2 stops16h 29m

San Sebastián

Thu 11/6

9:20 am-10:24 pm

2 stops19h 04m

$1,202

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Wed 11/5

8:35 pm-8:50 pm

2 stops18h 15m

San Sebastián

Thu 11/13

9:20 am-11:55 pm

2 stops20h 35m

$1,328

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Fri 10/17

8:05 am-8:40 am

2 stops18h 35m

San Sebastián

Tue 10/21

9:20 am-6:28 pm

2 stops39h 08m

$1,330

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Sat 2/28

8:35 pm-8:40 am

2 stops30h 05m

$497

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Baltimore 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

Prices

Airlines

What is the cheapest day to depart on your flight to San Sebastian?

On average, the least expensive day to fly to San Sebastian from Baltimore is on a Thursday. momondo users have found tickets for Thursday departures for as low as $702. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Baltimore to San Sebastian for around $1,191.

What is the cheapest time of day to depart on your flight to San Sebastian?

Flying to San Sebastian from Baltimore in the evening is the least expensive time of day to depart. momondo users have found prices as low as $957 when looking at flights departing in the evening. Flights to San Sebastian are more costly in the afternoon, with an average ticket price of $1,087. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Baltimore to San Sebastian

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

Estimated round-trip price

Cheap Baltimore to San Sebastian (BWI to EAS) flight deals and tips

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

Direct flights	None

There are no direct flights from Baltimore to San Sebastian. There are no popular flight routes from Baltimore to San Sebastian.

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How far is Baltimore/Washington to San Sebastián by plane?
There are 3748.9 mi between Baltimore/Washington and San Sebastián. Flights usually cover this in 13h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Baltimore/Washington Airport to San Sebastián Airport?
Prices for flights from Baltimore/Washington Airport to San Sebastián Airport were last updated today.
How old do you have to be to fly from Baltimore/Washington Airport to San Sebastián Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to San Sebastián Airport.
What documentation or ID do you need to fly to San Sebastián Airport?
The necessary travel and health documents for your San Sebastián Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Irun

Hondarribia

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to San Sebastian?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to San Sebastian for you.

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

All flight searches from Baltimore to San Sebastian on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Baltimore to San Sebastian flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to San Sebastian from Baltimore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.