EAS

$369 Find Cheap Flights from Massachusetts to San Sebastian

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Sebastian departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Massachusetts to San Sebastian

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Massachusetts to San Sebastian that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Massachusetts to San Sebastian

Mon, May 4 - Tue, May 19
Multiple Airlines Logo
10:50 pm - 8:20 am
BOS
-
EAS
27h 30m
1 stop
Multiple Airlines Logo
8:55 am - 9:05 pm
EAS
-
BOS
18h 10m
1 stop
$590Multiple Airlines
Mon, May 4 - Tue, May 19
Multiple Airlines Logo
10:50 pm - 5:20 pm
BOS
-
EAS
12h 30m
1 stop
Multiple Airlines Logo
8:55 am - 9:05 pm
EAS
-
BOS
18h 10m
1 stop
$637Multiple Airlines
Sun, Apr 26 - Sun, May 3
Iberia Logo
9:20 pm - 8:50 pm
BOS
-
EAS
17h 30m
1 stop
Iberia Logo
9:30 pm - 4:10 pm
EAS
-
BOS
24h 40m
1 stop
$739Iberia
Wed, Apr 29 - Wed, May 6
Iberia Logo
5:40 pm - 1:00 pm
BOS
-
EAS
13h 20m
1 stop
Iberia Logo
9:20 am - 4:10 pm
EAS
-
BOS
12h 50m
1 stop
$745Iberia
Wed, Apr 29 - Wed, May 6
Iberia Logo
11:34 am - 8:40 am
BOS
-
EAS
15h 06m
2 stops
Iberia Logo
9:20 am - 4:10 pm
EAS
-
BOS
12h 50m
1 stop
$749Iberia
Tue, May 5 - Tue, May 19
Multiple Airlines Logo
9:40 pm - 10:35 am
BOS
-
EAS
30h 55m
2 stops
Multiple Airlines Logo
8:55 am - 9:05 pm
EAS
-
BOS
18h 10m
1 stop
$756Multiple Airlines
Mon, May 4 - Thu, May 14
Multiple Airlines Logo
10:50 pm - 5:20 pm
BOS
-
EAS
12h 30m
1 stop
Multiple Airlines Logo
9:10 am - 9:05 pm
EAS
-
BOS
17h 55m
1 stop
$758Multiple Airlines
Wed, Apr 29 - Wed, May 6
Iberia Logo
11:34 am - 8:40 am
BOS
-
EAS
15h 06m
2 stops
Iberia Logo
1:40 pm - 11:52 pm
EAS
-
BOS
16h 12m
2 stops
$759Iberia
Thu, May 7 - Sat, May 16
Iberia Logo
9:20 pm - 1:00 pm
BOS
-
EAS
9h 40m
1 stop
Iberia Logo
9:30 pm - 7:50 pm
EAS
-
BOS
28h 20m
1 stop
$767Iberia
Tue, Sep 8 - Sun, Sep 20
Iberia Logo
11:00 pm - 5:20 pm
BOS
-
EAS
12h 20m
1 stop
Iberia Logo
9:30 pm - 7:50 pm
EAS
-
BOS
28h 20m
1 stop
$771Iberia
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$369
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Boston to San Sebastian

FAQs for booking flights from Massachusetts to San Sebastian

  • How does KAYAK find such low prices on flights from Massachusetts to San Sebastian?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to San Sebastian.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to San Sebastian?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Sebastian from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Massachusetts to San Sebastian?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Sebastian with an airline and back to Massachusetts with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to San Sebastian?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Sebastian from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Hondarribia
Irun

Everything you need to know for your flight to San Sebastian

Information on the airport you'll fly into in San Sebastian

San Sebastian (EAS)