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.

$411 Cheap Flights from San Sebastian to Massachusetts in 2025/26

1 adult

0 bags

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Find the cheapest flights from San Sebastian to Massachusetts

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:05 pm - 8:55 pmEAS-BOS

12h 50m1 stop

7:15 pm - 8:50 pmBOS-EAS

19h 35m2 stops

$722Iberia

Find Deal

Sat, Jan 17 - Wed, Jan 21

2:05 pm - 8:55 pmEAS-BOS

12h 50m1 stop

9:20 pm - 1:00 pmBOS-EAS

9h 40m1 stop

$735Iberia

Find Deal

Sat, Jan 17 - Wed, Jan 21

2:05 pm - 8:55 pmEAS-BOS

12h 50m1 stop

5:10 pm - 1:00 pmBOS-EAS

13h 50m2 stops

$740Iberia

Find Deal

Sat, Jan 17 - Wed, Jan 21

2:05 pm - 8:55 pmEAS-BOS

12h 50m1 stop

9:20 pm - 1:00 pmBOS-EAS

9h 40m1 stop

$759Iberia

Find Deal

Sat, Jan 17 - Wed, Jan 21

2:05 pm - 8:55 pmEAS-BOS

12h 50m1 stop

4:45 pm - 1:00 pmBOS-EAS

14h 15m1 stop

$809Iberia

Find Deal

Thu, Feb 12 - Sun, Feb 15

2:05 pm - 8:55 pmEAS-BOS

12h 50m1 stop

5:10 pm - 1:00 pmBOS-EAS

13h 50m2 stops

$813Iberia

Find Deal

Thu, Feb 12 - Sun, Feb 15

9:20 am - 1:17 pmEAS-BOS

33h 57m2 stops

12:04 pm - 8:40 amBOS-EAS

38h 36m2 stops

$891American Airlines

Find Deal

Thu, Feb 12 - Sun, Feb 15

Iberia flights from San Sebastian to Massachusetts

Our best Iberia deals on San Sebastian to Massachusetts flight tickets

Iberia

Jan 17

EAS2:05 pmSan Sebastián

12h 50m

1 stop

BOS8:55 pmBoston Logan Intl

Jan 21

BOS7:15 pmBoston Logan Intl

19h 35m

2 stops

EAS8:50 pmSan Sebastián

$722

Find similar

Iberia

Jan 17

EAS2:05 pmSan Sebastián

12h 50m

1 stop

BOS8:55 pmBoston Logan Intl

Jan 21

BOS9:20 pmBoston Logan Intl

9h 40m

1 stop

EAS1:00 pmSan Sebastián

$735

Find similar

Iberia

Jan 17

EAS2:05 pmSan Sebastián

12h 50m

1 stop

BOS8:55 pmBoston Logan Intl

Jan 21

BOS5:10 pmBoston Logan Intl

13h 50m

2 stops

EAS1:00 pmSan Sebastián

$740

Find similar

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

Sat 1/17

2:05 pm-8:55 pm

1 stop12h 50m

Boston Logan Intl

Wed 1/21

7:15 pm-8:50 pm

2 stops19h 35m

$722

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Sat 1/17

2:05 pm-8:55 pm

1 stop12h 50m

Boston Logan Intl

Wed 1/21

9:20 pm-1:00 pm

1 stop9h 40m

$735

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Sat 1/17

2:05 pm-8:55 pm

1 stop12h 50m

Boston Logan Intl

Wed 1/21

5:10 pm-1:00 pm

2 stops13h 50m

$740

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Sat 1/17

2:05 pm-8:55 pm

1 stop12h 50m

Boston Logan Intl

Wed 1/21

9:20 pm-1:00 pm

1 stop9h 40m

$759

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Thu 2/12

2:05 pm-8:55 pm

1 stop12h 50m

Boston Logan Intl

Sun 2/15

4:45 pm-1:00 pm

1 stop14h 15m

$809

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Thu 2/12

2:05 pm-8:55 pm

1 stop12h 50m

Boston Logan Intl

Sun 2/15

5:10 pm-1:00 pm

2 stops13h 50m

$813

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Thu 2/12

9:20 am-1:17 pm

2 stops33h 57m

Boston Logan Intl

Sun 2/15

12:04 pm-8:40 am

2 stops38h 36m

$891

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Sat 5/2

8:55 am-2:40 pm

2 stops35h 45m

$411

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Sat 5/2

8:55 am-9:05 pm

1 stop18h 10m

$440

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

Sat 5/2

5:55 pm-8:40 pm

3 stops32h 45m

$459

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	16h 55m
Direct flights	None

The fastest flight from San Sebastian to Massachusetts takes 16h 55m

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.