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$431+ Cheap flights from Massachusetts to San Sebastian (EAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — EAS
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Massachusetts to San Sebastian

Keep the following information in mind while searching for Massachusetts to San Sebastian flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$624
(American Airlines)

One-way from

$431
(Iberia)

Popular in

February

Cheapest in

April

Average price

$689
Provider with most accurate pricing for Boston Logan Intl-San Sebastián flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-San Sebastián flights.
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From Massachusetts to San Sebastián
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One-way flight from Massachusetts to San Sebastián
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Highest demand for flights based on searches. 17% potential increase in price ($204 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Massachusetts to San Sebastian

Cheapest flights from Massachusetts to San Sebastian
Explore the most affordable flight options available from Massachusetts to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1711:34 amBOS - EAS
2 stops15h 06mAmerican Airlines
Thu 9/259:20 amEAS - BOS
1 stop16h 30mAmerican Airlines
Deal found 4/1$624
This Expedia deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:55 pmBOS - EAS
2 stops28h 45mIberia
Tue 5/201:40 pmEAS - BOS
1 stop12h 10mIberia
Deal found 4/1$627
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:15 pmBOS - EAS
3 stops31h 10mMultiple Airlines
Tue 5/201:30 pmEAS - BOS
3 stops34h 20mMultiple Airlines
Deal found 4/1$640
This Booking.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3010:50 pmBOS - EAS
1 stop27h 40mVueling
Thu 7/319:05 amEAS - BOS
1 stop18h 10mVueling
Deal found 4/1$720

Cheapflights Fare Finder

Customize your flight search to find flights from Massachusetts to San Sebastian that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Massachusetts to San Sebastian that are best for you.

Fly from

Massachusetts

Fly to

San Sebastian

Route

Depart

Return

Price

BostonSan Sebastian

BOS - EAS

BOSEAS

Boston Logan Intl

Wed 9/17

11:34 am-8:40 am

2 stops15h 06m

San Sebastián

Thu 9/25

9:20 am-7:50 pm

1 stop16h 30m

$624

BostonSan Sebastian

BOS - EAS

BOSEAS

Boston Logan Intl

Tue 5/13

9:55 pm-8:40 am

2 stops28h 45m

San Sebastián

Tue 5/20

1:40 pm-7:50 pm

1 stop12h 10m

$627

BostonSan Sebastian

BOS - EAS

BOSEAS

Boston Logan Intl

Tue 5/13

7:15 pm-8:25 am

3 stops31h 10m

San Sebastián

Tue 5/20

1:30 pm-5:50 pm

3 stops34h 20m

$640

BostonSan Sebastian

BOS - EAS

BOSEAS

Boston Logan Intl

Mon 6/30

10:50 pm-8:30 am

1 stop27h 40m

San Sebastián

Thu 7/31

9:05 am-9:15 pm

1 stop18h 10m

$720

BostonSan Sebastian

BOS - EAS

BOSEAS

Boston Logan Intl

Tue 8/12

11:00 pm-8:30 am

1 stop27h 30m

$431

BostonSan Sebastian

BOS - EAS

BOSEAS

Boston Logan Intl

Tue 8/12

8:00 am-8:40 am

2 stops18h 40m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Best time to book a flight from Massachusetts to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Massachusetts with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to San Sebastian

What is the cheapest time of day to fly from MA to EAS?

Find hourly flight availability from Massachusetts to San Sebastian. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from Massachusetts to San Sebastian, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing San Sebastian

Get insights into the airlines that provide service to San Sebastian. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Sebastian. Reviews last updated April 2, 2025.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
Vueling
7.1
Good
1,149 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
Iberia
7.0
Good
2,655 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Sebastian from Massachusetts?

    If you book a flight to San Sebastian from Massachusetts, you will be flying to San Sebastián, which is the city’s only airport. San Sebastián (EAS) is located 9.7 mi from the center of San Sebastian.

  • Can I find deals for flights from Massachusetts to San Sebastian that include hotel bookings?

    Yes. In addition to deals on Massachusetts to San Sebastian flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to San Sebastian?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to San Sebastian.

  • Can I find deals for business class flights from Massachusetts to San Sebastian?

    Yes. Cheapflights offers flight deals from Massachusetts to San Sebastian by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Massachusetts to San Sebastian

Discover the top 2 airlines that operate flights from Massachusetts to San Sebastian. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$613Average$836FlexibilityNo cancel feeOn-time71%
IberiaCheapest$639Average$883FlexibilityNo cancel feeOn-time77%

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