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.

$493 Cheap Flights from Baltimore to San Sebastian in 2026

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Find the cheapest flights from Baltimore to San Sebastian

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:23 pm - 8:40 am

BWI

EAS

14h 17m2 stops

9:30 pm - 7:04 pm

EAS

BWI

27h 34m2 stops

$985American Airlines

Sat, Feb 14 - Sat, Feb 21

12:16 pm - 8:40 am

BWI

EAS

14h 24m2 stops

9:30 pm - 11:58 pm

EAS

BWI

31h 28m2 stops

$1,058Multiple Airlines

Thu, Mar 5 - Sun, Mar 8

12:37 pm - 8:40 am

BWI

EAS

15h 03m2 stops

9:20 am - 7:40 pm

EAS

BWI

16h 20m2 stops

$1,132American Airlines

Tue, Mar 24 - Wed, Apr 1

11:13 am - 8:40 am

BWI

EAS

15h 27m2 stops

9:20 am - 9:18 pm

EAS

BWI

17h 58m2 stops

$1,231American Airlines

Mon, Jan 26 - Mon, Feb 2

American Airlines flights from Baltimore to San Sebastian

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

American Airlines

Feb 14

BWI12:23 pmBaltimore/Washington

14h 17m

2 stops

EAS8:40 amSan Sebastián

Feb 21

EAS9:30 pmSan Sebastián

27h 34m

2 stops

BWI7:04 pmBaltimore/Washington

$985

Find similar

American Airlines

Mar 24

BWI12:37 pmBaltimore/Washington

15h 03m

2 stops

EAS8:40 amSan Sebastián

Apr 1

EAS9:20 amSan Sebastián

16h 20m

2 stops

BWI7:40 pmBaltimore/Washington

$1,132

Find similar

American Airlines

Jan 26

BWI11:13 amBaltimore/Washington

15h 27m

2 stops

EAS8:40 amSan Sebastián

Feb 2

EAS9:20 amSan Sebastián

17h 58m

2 stops

BWI9:18 pmBaltimore/Washington

$1,231

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Sat 2/14

12:23 pm-8:40 am

2 stops14h 17m

San Sebastián

Sat 2/21

9:30 pm-7:04 pm

2 stops27h 34m

$985

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Thu 3/5

12:16 pm-8:40 am

2 stops14h 24m

San Sebastián

Sun 3/8

9:30 pm-11:58 pm

2 stops31h 28m

$1,058

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Tue 3/24

12:37 pm-8:40 am

2 stops15h 03m

San Sebastián

Wed 4/1

9:20 am-7:40 pm

2 stops16h 20m

$1,132

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Mon 1/26

11:13 am-8:40 am

2 stops15h 27m

San Sebastián

Mon 2/2

9:20 am-9:18 pm

2 stops17h 58m

$1,231

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Sat 5/30

2:21 pm-5:20 pm

3 stops20h 59m

$493

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Sat 5/30

2:21 pm-5:20 pm

2 stops20h 59m

$610

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Sat 5/30

9:30 pm-12:15 pm

1 stop32h 45m

$1,010

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Sat 5/30

9:30 pm-8:50 pm

2 stops17h 20m

$1,796

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Sat 5/30

9:30 pm-12:15 pm

1 stop32h 45m

$1,847

BaltimoreSan Sebastian

BWI - EAS

BWIEAS

Baltimore/Washington

Sat 5/30

1:00 pm-4:10 pm

3 stops21h 10m

$2,070

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted 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

What is the cheapest airline that flies from Baltimore/Washington to San Sebastián?

British Airways and Iberia are the most popular carriers operating from Baltimore/Washington to San Sebastián

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 32% 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 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

Fastest flight time	14h 11m
Direct flights	None

The fastest flight from Baltimore to San Sebastian takes 14h 11m

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 14h 11m, 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.