How do I get Price Alerts for flights from San Sebastian to Massachusetts?

Confirm your travel details to search for the latest offers for flights from San Sebastian to Massachusetts . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from San Sebastian to Massachusetts with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

Prices for flights from San Sebastián Airport to Massachusetts are updated daily.

How old do you have to be to fly from San Sebastián Airport to Massachusetts?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Sebastián Airport to Massachusetts.

What documentation or ID do you need to fly to Massachusetts?

The required travel and health documents for your Massachusetts 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 Massachusetts. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$677 Cheap Flights from San Sebastian to Massachusetts in 2026/27

Find the cheapest flights from San Sebastian to Massachusetts

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 am - 6:25 pmEAS San Sebastián-BOS Boston Logan Intl

15h 05m1 stop Madrid Barajas

8:50 pm - 8:40 amBOS Boston Logan Intl-EAS San Sebastián

53h 50m2 stops Philadelphia Madrid Barajas

$677Iberia

Wed, Nov 18 - Sun, Nov 22

1:40 pm - 6:25 pmEAS San Sebastián-BOS Boston Logan Intl

10h 45m1 stop Madrid Barajas

8:00 pm - 1:00 pmBOS Boston Logan Intl-EAS San Sebastián

11h 00m1 stop Madrid Barajas

$679British Airways

Wed, Nov 18 - Sun, Nov 22

1:40 pm - 11:44 pmEAS San Sebastián-BOS Boston Logan Intl

16h 04m2 stops Madrid Barajas New York John F Kennedy Intl

11:48 am - 8:40 amBOS Boston Logan Intl-EAS San Sebastián

14h 52m2 stops New York John F Kennedy Intl Madrid Barajas

$684American Airlines

Wed, Nov 18 - Sun, Nov 22

1:40 pm - 8:00 pmEAS San Sebastián-BOS Boston Logan Intl

12h 20m1 stop Madrid Barajas

8:00 pm - 1:00 pmBOS Boston Logan Intl-EAS San Sebastián

11h 00m1 stop Madrid Barajas

$700Iberia

Thu, Feb 25 - Mon, Mar 1

1:40 pm - 8:00 pmEAS San Sebastián-BOS Boston Logan Intl

12h 20m1 stop Madrid Barajas

7:15 pm - 4:55 pmBOS Boston Logan Intl-EAS San Sebastián

15h 40m2 stops London Heathrow Madrid Barajas

$704Iberia

Thu, Feb 25 - Mon, Mar 1

1:40 pm - 11:23 pmEAS San Sebastián-BOS Boston Logan Intl

15h 43m2 stops Madrid Barajas New York John F Kennedy Intl

7:15 pm - 4:55 pmBOS Boston Logan Intl-EAS San Sebastián

15h 40m2 stops London Heathrow Madrid Barajas

$710Iberia

Thu, Feb 25 - Mon, Mar 1

1:40 pm - 6:25 pmEAS San Sebastián-BOS Boston Logan Intl

10h 45m1 stop Madrid Barajas

8:00 pm - 8:50 pmBOS Boston Logan Intl-EAS San Sebastián

18h 50m1 stop Madrid Barajas

$835British Airways

Thu, Feb 25 - Mon, Mar 1

1:40 pm - 11:23 pmEAS San Sebastián-BOS Boston Logan Intl

15h 43m2 stops Madrid Barajas New York John F Kennedy Intl

8:00 pm - 8:50 pmBOS Boston Logan Intl-EAS San Sebastián

18h 50m1 stop Madrid Barajas

$840British Airways

Thu, Feb 25 - Mon, Mar 1

2:10 pm - 8:00 pmEAS San Sebastián-BOS Boston Logan Intl

35h 50m3 stops Barcelona-El Prat Lisbon Humberto Delgado Ponta Delgada Nordela

5:45 am - 1:35 pmBOS Boston Logan Intl-EAS San Sebastián

25h 50m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat

$1,168Multiple Airlines

Wed, Nov 18 - Sun, Nov 22

1:40 pm - 11:23 pmEAS San Sebastián-BOS Boston Logan Intl

15h 43m2 stops Madrid Barajas New York John F Kennedy Intl

6:35 pm - 4:55 pmBOS Boston Logan Intl-EAS San Sebastián

16h 20m2 stops London Heathrow Madrid Barajas

$1,204Iberia

Thu, Feb 25 - Mon, Mar 1

Cheap last minute flights

Enter your travel dates to find the best prices.

9:20 am - 6:00 pmEAS San Sebastián-BOS Boston Logan Intl

14h 40m1 stop Madrid Barajas

11:46 am - 1:00 pmBOS Boston Logan Intl-EAS San Sebastián

19h 14m2 stops New York John F Kennedy Intl Madrid Barajas

$846American Airlines

Wed, Nov 11 - Sun, Nov 15

9:20 am - 11:13 pmEAS San Sebastián-BOS Boston Logan Intl

19h 53m2 stops Madrid Barajas Philadelphia

9:44 am - 1:00 pmBOS Boston Logan Intl-EAS San Sebastián

21h 16m2 stops Philadelphia Madrid Barajas

$852American Airlines

Wed, Nov 11 - Sun, Nov 15

9:20 am - 6:00 pmEAS San Sebastián-BOS Boston Logan Intl

14h 40m1 stop Madrid Barajas

8:00 pm - 1:00 pmBOS Boston Logan Intl-EAS San Sebastián

11h 00m1 stop Madrid Barajas

$865Iberia

Wed, Nov 11 - Sun, Nov 15

9:30 pm - 6:25 pmEAS San Sebastián-BOS Boston Logan Intl

26h 55m1 stop Madrid Barajas

8:00 pm - 8:40 amBOS Boston Logan Intl-EAS San Sebastián

30h 40m1 stop Madrid Barajas

$868American Airlines

Wed, Nov 11 - Sun, Nov 15

9:30 pm - 9:37 pmEAS San Sebastián-BOS Boston Logan Intl

30h 07m2 stops Madrid Barajas Philadelphia

8:00 am - 8:40 amBOS Boston Logan Intl-EAS San Sebastián

18h 40m2 stops Charlotte Douglas Madrid Barajas

$874American Airlines

Wed, Nov 11 - Sun, Nov 15

9:20 am - 11:44 pmEAS San Sebastián-BOS Boston Logan Intl

20h 24m2 stops Madrid Barajas New York John F Kennedy Intl

8:00 pm - 1:00 pmBOS Boston Logan Intl-EAS San Sebastián

11h 00m1 stop Madrid Barajas

$893Iberia

Wed, Nov 11 - Sun, Nov 15

9:20 am - 6:00 pmEAS San Sebastián-BOS Boston Logan Intl

14h 40m1 stop Madrid Barajas

8:00 pm - 1:00 pmBOS Boston Logan Intl-EAS San Sebastián

11h 00m1 stop Madrid Barajas

$919American Airlines

Wed, Nov 11 - Sun, Nov 15

9:20 am - 11:44 pmEAS San Sebastián-BOS Boston Logan Intl

20h 24m2 stops Madrid Barajas New York John F Kennedy Intl

4:00 pm - 1:00 pmBOS Boston Logan Intl-EAS San Sebastián

15h 00m2 stops Philadelphia Madrid Barajas

$1,005American Airlines

Wed, Nov 11 - Sun, Nov 15

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

British Airways flights from San Sebastian to Massachusetts

Our best British Airways deals on San Sebastian to Massachusetts flight tickets

British Airways

Nov 18

EAS1:40 pmSan Sebastián

10h 45m

1 stop

BOS6:25 pmBoston Logan Intl

Nov 22

BOS8:00 pmBoston Logan Intl

11h 00m

1 stop

EAS1:00 pmSan Sebastián

$679

British Airways

Feb 25

EAS1:40 pmSan Sebastián

10h 45m

1 stop

BOS6:25 pmBoston Logan Intl

Mar 1

BOS8:00 pmBoston Logan Intl

18h 50m

1 stop

EAS8:50 pmSan Sebastián

$835

British Airways

Feb 25

EAS1:40 pmSan Sebastián

15h 43m

2 stops

BOS11:23 pmBoston Logan Intl

Mar 1

BOS8:00 pmBoston Logan Intl

18h 50m

1 stop

EAS8:50 pmSan Sebastián

$840

Iberia flights from San Sebastian to Massachusetts

Our best Iberia deals on San Sebastian to Massachusetts flight tickets

Iberia

Nov 18

EAS9:20 amSan Sebastián

15h 05m

1 stop

BOS6:25 pmBoston Logan Intl

Nov 22

BOS8:50 pmBoston Logan Intl

53h 50m

2 stops

EAS8:40 amSan Sebastián

$677

Iberia

Feb 25

EAS1:40 pmSan Sebastián

12h 20m

1 stop

BOS8:00 pmBoston Logan Intl

Mar 1

BOS8:00 pmBoston Logan Intl

11h 00m

1 stop

EAS1:00 pmSan Sebastián

$700

Iberia

Feb 25

EAS1:40 pmSan Sebastián

12h 20m

1 stop

BOS8:00 pmBoston Logan Intl

Mar 1

BOS7:15 pmBoston Logan Intl

15h 40m

2 stops

EAS4:55 pmSan Sebastián

$704

momondo Fare Finder

Use the filters below to find and compare flights from San Sebastian to Massachusetts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San SebastianBoston

EAS San Sebastián - BOS Boston Logan Intl

EASBOS

San Sebastián

Wed 11/18

9:20 am-6:25 pm

1 stop15h 05m

Boston Logan Intl

Sun 11/22

8:50 pm-8:40 am

2 stops53h 50m

$677

Quickest round-trip

San SebastianBoston

EAS San Sebastián - BOS Boston Logan Intl

EASBOS

San Sebastián

Wed 11/18

1:40 pm-6:25 pm

1 stop10h 45m

Boston Logan Intl

Sun 11/22

8:00 pm-1:00 pm

1 stop11h 00m

$679

San SebastianBoston

EAS San Sebastián - BOS Boston Logan Intl

EASBOS

San Sebastián

Wed 11/18

1:40 pm-11:44 pm

2 stops16h 04m

Boston Logan Intl

Sun 11/22

11:48 am-8:40 am

2 stops14h 52m

$684

San SebastianBoston

EAS San Sebastián - BOS Boston Logan Intl

EASBOS

San Sebastián

Thu 2/25

1:40 pm-8:00 pm

1 stop12h 20m

Boston Logan Intl

Mon 3/1

8:00 pm-1:00 pm

1 stop11h 00m

$700

San SebastianBoston

EAS San Sebastián - BOS Boston Logan Intl

EASBOS

San Sebastián

Thu 2/25

1:40 pm-8:00 pm

1 stop12h 20m

Boston Logan Intl

Mon 3/1

7:15 pm-4:55 pm

2 stops15h 40m

$704

San SebastianBoston

EAS San Sebastián - BOS Boston Logan Intl

EASBOS

San Sebastián

Thu 2/25

1:40 pm-11:23 pm

2 stops15h 43m

Boston Logan Intl

Mon 3/1

7:15 pm-4:55 pm

2 stops15h 40m

$710

San SebastianBoston

EAS San Sebastián - BOS Boston Logan Intl

EASBOS

San Sebastián

Thu 2/25

1:40 pm-6:25 pm

1 stop10h 45m

Boston Logan Intl

Mon 3/1

8:00 pm-8:50 pm

1 stop18h 50m

$835

San SebastianBoston

EAS San Sebastián - BOS Boston Logan Intl

EASBOS

San Sebastián

Thu 2/25

1:40 pm-11:23 pm

2 stops15h 43m

Boston Logan Intl

Mon 3/1

8:00 pm-8:50 pm

1 stop18h 50m

$840

San SebastianBoston

EAS San Sebastián - BOS Boston Logan Intl

EASBOS

San Sebastián

Wed 11/18

2:10 pm-8:00 pm

3 stops35h 50m

Boston Logan Intl

Sun 11/22

5:45 am-1:35 pm

3 stops25h 50m

$1,168

San SebastianBoston

EAS San Sebastián - BOS Boston Logan Intl

EASBOS

San Sebastián

Thu 2/25

1:40 pm-11:23 pm

2 stops15h 43m

Boston Logan Intl

Mon 3/1

6:35 pm-4:55 pm

2 stops16h 20m

$1,204

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap San Sebastian to Massachusetts flight deals and tips

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

Best Price Found	$677
Fastest flight time	10h 45m
Direct flights	None

The best flight deal from San Sebastian to Massachusetts found on momondo in the last 72 hours is $677

The fastest flight from San Sebastian to Massachusetts takes 10h 45m

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

Search flight deals

Frequently asked questions about flying from San Sebastian to Massachusetts

When did momondo last update prices for flights from San Sebastián Airport to Massachusetts?
Prices for flights from San Sebastián Airport to Massachusetts are updated daily.
How old do you have to be to fly from San Sebastián Airport to Massachusetts?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Sebastián Airport to Massachusetts.
What documentation or ID do you need to fly to Massachusetts?
The required travel and health documents for your Massachusetts 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 Massachusetts. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from San Sebastian to Massachusetts

How do I get Price Alerts for flights from San Sebastian to Massachusetts?
Confirm your travel details to search for the latest offers for flights from San Sebastian to Massachusetts. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from San Sebastian to Massachusetts with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

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 San Sebastian to Massachusetts for you.

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

Yes. All flights to Massachusetts from San Sebastian on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for San Sebastian to Massachusetts 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 San Sebastian to Massachusetts right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Massachusetts, momondo offers a useful price alert feature which will track prices for flights to Massachusetts from San Sebastian and alert you when they change.