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.

$724 Cheap Flights from San Sebastian to Massachusetts in 2026

1 adult

0 bags

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Find the cheapest flights from San Sebastian to Massachusetts

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 pm - 9:05 pm

EAS

BOS

33h 10m

1 stop

11:34 am - 8:40 am

BOS

EAS

15h 06m

2 stops

$724Iberia

Wed, May 13 - Sun, May 17

5:55 pm - 9:05 pm

EAS

BOS

33h 10m

1 stop

11:34 am - 8:40 am

BOS

EAS

15h 06m

2 stops

$752Iberia

Wed, May 13 - Sun, May 17

9:20 am - 4:10 pm

EAS

BOS

12h 50m

1 stop

8:15 pm - 8:20 am

BOS

EAS

30h 05m

2 stops

$755Iberia

Wed, May 13 - Sun, May 17

9:20 am - 11:52 pm

EAS

BOS

20h 32m

2 stops

8:15 pm - 8:20 am

BOS

EAS

30h 05m

2 stops

$784Iberia

Wed, May 13 - Sun, May 17

9:20 am - 7:50 pm

EAS

BOS

16h 30m

1 stop

9:20 pm - 8:50 pm

BOS

EAS

17h 30m

1 stop

$991American Airlines

Wed, May 13 - Sun, May 17

1:40 pm - 7:50 pm

EAS

BOS

12h 10m

1 stop

9:20 pm - 1:00 pm

BOS

EAS

9h 40m

1 stop

$1,030Iberia

Wed, May 13 - Sun, May 17

Iberia flights from San Sebastian to Massachusetts

Our best Iberia deals on San Sebastian to Massachusetts flight tickets

Iberia

May 13

EAS5:55 pmSan Sebastián

33h 10m

1 stop

BOS9:05 pmBoston Logan Intl

May 17

BOS11:34 amBoston Logan Intl

15h 06m

2 stops

EAS8:40 amSan Sebastián

$724

Iberia

May 13

EAS5:55 pmSan Sebastián

33h 10m

1 stop

BOS9:05 pmBoston Logan Intl

May 17

BOS11:34 amBoston Logan Intl

15h 06m

2 stops

EAS8:40 amSan Sebastián

$752

Iberia

May 13

EAS9:20 amSan Sebastián

12h 50m

1 stop

BOS4:10 pmBoston Logan Intl

May 17

BOS8:15 pmBoston Logan Intl

30h 05m

2 stops

EAS8:20 amSan Sebastián

$755

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

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Wed 5/13

5:55 pm-9:05 pm

1 stop33h 10m

Boston Logan Intl

Sun 5/17

11:34 am-8:40 am

2 stops15h 06m

$724

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Wed 5/13

5:55 pm-9:05 pm

1 stop33h 10m

Boston Logan Intl

Sun 5/17

11:34 am-8:40 am

2 stops15h 06m

$752

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Wed 5/13

9:20 am-4:10 pm

1 stop12h 50m

Boston Logan Intl

Sun 5/17

8:15 pm-8:20 am

2 stops30h 05m

$755

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Wed 5/13

9:20 am-11:52 pm

2 stops20h 32m

Boston Logan Intl

Sun 5/17

8:15 pm-8:20 am

2 stops30h 05m

$784

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Wed 5/13

9:20 am-7:50 pm

1 stop16h 30m

Boston Logan Intl

Sun 5/17

9:20 pm-8:50 pm

1 stop17h 30m

$991

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Wed 5/13

1:40 pm-7:50 pm

1 stop12h 10m

Boston Logan Intl

Sun 5/17

9:20 pm-1:00 pm

1 stop9h 40m

$1,030

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

Fastest flight time	12h 50m
Direct flights	None

The fastest flight from San Sebastian to Massachusetts takes 12h 50m

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

Search flight deals

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.

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.