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Cheap flights from Boston to San Sebastian from $242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to San Sebastian departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Iberia Logo
11:00 pm - 5:20 pmBOS-EAS
12h 20m1 stop
Iberia Logo
9:20 am - 7:50 pmEAS-BOS
16h 30m1 stop
$442Iberia
Find Deal
Tue, Oct 14 - Wed, Oct 22
Iberia Logo
4:30 pm - 8:40 amBOS-EAS
10h 10m1 stop
Iberia Logo
9:20 am - 7:50 pmEAS-BOS
16h 30m1 stop
$447Iberia
Find Deal
Mon, Oct 13 - Thu, Oct 23
American Airlines Logo
9:35 am - 8:40 amBOS-EAS
17h 05m2 stops
American Airlines Logo
9:20 am - 3:00 pmEAS-BOS
11h 40m1 stop
$452American Airlines
Find Deal
Tue, Oct 14 - Wed, Oct 22
 Logo
11:00 pm - 5:20 pmBOS-EAS
12h 20m1 stop
 Logo
9:10 am - 9:15 pmEAS-BOS
18h 05m1 stop
Mon, Oct 13 - Wed, Oct 22
Iberia Logo
11:40 pm - 5:20 pmBOS-EAS
11h 40m1 stop
Iberia Logo
9:20 am - 3:00 pmEAS-BOS
11h 40m1 stop
$473Iberia
Find Deal
Tue, Sep 16 - Fri, Sep 26
 Logo
11:00 pm - 5:20 pmBOS-EAS
12h 20m1 stop
 Logo
9:10 am - 9:15 pmEAS-BOS
18h 05m1 stop
Wed, Oct 15 - Wed, Oct 22
Iberia Logo
11:40 pm - 5:20 pmBOS-EAS
11h 40m1 stop
Iberia Logo
9:20 am - 6:49 pmEAS-BOS
15h 29m2 stops
$484Iberia
Find Deal
Tue, Sep 16 - Fri, Sep 26
American Airlines Logo
1:01 pm - 8:40 amBOS-EAS
13h 39m2 stops
American Airlines Logo
1:40 pm - 10:19 pmEAS-BOS
14h 39m2 stops
$487American Airlines
Find Deal
Tue, Oct 14 - Wed, Oct 22
Iberia Logo
4:30 pm - 8:40 amBOS-EAS
10h 10m1 stop
Iberia Logo
9:30 pm - 3:00 pmEAS-BOS
23h 30m1 stop
$508Iberia
Find Deal
Fri, Sep 26 - Tue, Sep 30
American Airlines Logo
12:35 pm - 8:40 amBOS-EAS
14h 05m2 stops
American Airlines Logo
9:20 am - 7:50 pmEAS-BOS
16h 30m1 stop
$527American Airlines
Find Deal
Thu, Nov 27 - Fri, Dec 26

Iberia flights from Boston to San Sebastian

Our best Iberia deals on Boston to San Sebastian flight tickets
Iberia
Oct 14
BOS11:00 pmBoston Logan Intl
12h 20m
1 stop
EAS5:20 pmSan Sebastián
Oct 22
EAS9:20 amSan Sebastián
16h 30m
1 stop
BOS7:50 pmBoston Logan Intl
Iberia
Oct 13
BOS4:30 pmBoston Logan Intl
10h 10m
1 stop
EAS8:40 amSan Sebastián
Oct 23
EAS9:20 amSan Sebastián
16h 30m
1 stop
BOS7:50 pmBoston Logan Intl
Iberia
Sep 16
BOS11:40 pmBoston Logan Intl
11h 40m
1 stop
EAS5:20 pmSan Sebastián
Sep 26
EAS9:20 amSan Sebastián
11h 40m
1 stop
BOS3:00 pmBoston Logan Intl

American Airlines flights from Boston to San Sebastian

Our best American Airlines deals on Boston to San Sebastian flight tickets
American Airlines
Oct 14
BOS9:35 amBoston Logan Intl
17h 05m
2 stops
EAS8:40 amSan Sebastián
Oct 22
EAS9:20 amSan Sebastián
11h 40m
1 stop
BOS3:00 pmBoston Logan Intl
American Airlines
Oct 14
BOS1:01 pmBoston Logan Intl
13h 39m
2 stops
EAS8:40 amSan Sebastián
Oct 22
EAS1:40 pmSan Sebastián
14h 39m
2 stops
BOS10:19 pmBoston Logan Intl
American Airlines
Nov 27
BOS12:35 pmBoston Logan Intl
14h 05m
2 stops
EAS8:40 amSan Sebastián
Dec 26
EAS9:20 amSan Sebastián
16h 30m
1 stop
BOS7:50 pmBoston Logan Intl

See travel insights to San Sebastian from

How to get the cheapest flight ticket from Boston 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 day to depart on your flight to San Sebastian?

On average, the least expensive day to fly to San Sebastian from Boston is on a Thursday. momondo users have found tickets for Thursday departures for as low as $649. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Boston to San Sebastian for around $1,316.

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

Flying to San Sebastian from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $822 when looking at flights departing in the morning. Flights to San Sebastian are more costly in the evening, with an average ticket price of $986. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Boston to San Sebastian

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

Cheap Boston to San Sebastian (BOS to EAS) flight deals and tips

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

Best Price Found

$242

Fastest flight time

9h 40m

Direct flights

None

Airports in San Sebastian

1 airport
The best one-way flight to San Sebastian from Boston in the past 72 hours is $242. The best round-trip flight deal from Boston to San Sebastian found on momondo in the last 72 hours is $442.
The fastest flight from Boston to San Sebastian takes 9h 40m
There are no direct flights from Boston to San Sebastian. Popular non-direct route for this connection is Boston Logan Intl Airport - San Sebastián Airport.
There is 1 airport near San Sebastian: San Sebastián (EAS)

  • How far is Boston Logan Intl to San Sebastián by plane?

    The straight-line distance from Boston Logan Intl to San Sebastián is 3393.2 mi. Flights usually cover this in 9h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to San Sebastián Airport?

    Prices for flights from Boston Logan Intl Airport to San Sebastián Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to San Sebastián Airport?

  • How old do you have to be to fly from Boston Logan Intl 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 Boston Logan Intl 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.

  • What is the most popular airline from Boston to San Sebastian?


Best airlines flying from Boston to San Sebastian

Compare and see reviews for airlines that fly from Boston to San Sebastian with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $612Free CancellationRating
7.0
2,812 reviews
Search Iberia flights
American AirlinesPriceFrom $613Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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 Boston to San Sebastian?

Finding the right flight to San Sebastian from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Sebastian quick and easy, saving you time and money.

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

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

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

Once all potential Boston to San Sebastian flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Boston to San Sebastian flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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1 adult
Sun 7/6
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