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Find cheap flights from Massachusetts to San José from $79

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 José departing on 5/11. 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
0 bags
Tue 5/28
Tue 6/4

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In the last 7 days travelers have searched 43,219,010 times on KAYAK, and here is why:

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Good to know

Low season

October

High season

March

Cheapest flight

$79
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Boston to San José

FAQs for booking flights from Massachusetts to San José

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

    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 José.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José 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 José?

    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 José 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 José?

    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 José from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Massachusetts to San José?

Find which airlines fly direct from Massachusetts to Juan Santamaria Intl, which days they fly and book direct flights.

Nonstop departures

Massachusetts to San José Juan Santamaria Intl

Monday

Aeromexico, Air Canada, Air Europa, +26 more

Aeromexico, Air Canada, +27 more

Tuesday

Aeromexico, Air Canada, Air Europa, +23 more

Aeromexico, Air Canada, +24 more

Wednesday

Aeromexico, Air Canada, Air Europa, +26 more

Aeromexico, Air Canada, +27 more

Thursday

Aeromexico, Air Canada, Air Europa, +25 more

Aeromexico, Air Canada, +26 more

Friday

Aeromexico, Air Canada, Air Europa, +24 more

Aeromexico, Air Canada, +25 more

Saturday

Aeromexico, Air Canada, Air Europa, +24 more

Aeromexico, Air Canada, +25 more

Sunday

Aeromexico, Air Canada, Air Europa, +21 more

Aeromexico, Air Canada, +22 more

See more direct flights

Nonstop returns

San José Juan Santamaria Intl to Massachusetts

Monday

Aeromexico, Air Canada, Air Europa, +26 more

Aeromexico, Air Canada, +27 more

Tuesday

Aeromexico, Air Canada, Air Europa, +23 more

Aeromexico, Air Canada, +24 more

Wednesday

Aeromexico, Air Canada, Air Europa, +26 more

Aeromexico, Air Canada, +27 more

Thursday

Aeromexico, Air Canada, Air Europa, +25 more

Aeromexico, Air Canada, +26 more

Friday

Aeromexico, Air Canada, Air Europa, +24 more

Aeromexico, Air Canada, +25 more

Saturday

Aeromexico, Air Canada, Air Europa, +24 more

Aeromexico, Air Canada, +25 more

Sunday

Aeromexico, Air Canada, Air Europa, +21 more

Aeromexico, Air Canada, +22 more

See more direct flights
See more direct flights

Book cheap flights from Massachusetts to San José

Recent round-trip flight deals

5/28Tue
1 stopSpirit Airlines
13h 02mBOS-SJO
6/4Tue
1 stopSpirit Airlines
28h 15mSJO-BOS
$219
5/14Tue
1 stopSpirit Airlines
13h 02mBOS-SJO
5/18Sat
1 stopSpirit Airlines
10h 25mSJO-BOS
$220
5/11Sat
1 stopSpirit Airlines
13h 02mBOS-SJO
5/23Thu
1 stopSpirit Airlines
10h 06mSJO-BOS
$223
5/28Tue
2 stopsSpirit Airlines
17h 56mBOS-SJO
6/4Tue
1 stopSpirit Airlines
28h 15mSJO-BOS
$224
5/28Tue
1 stopSpirit Airlines
13h 02mBOS-SJO
6/3Mon
2 stopsSpirit Airlines
11h 45mSJO-BOS
$225
5/29Wed
1 stop
7h 22mBOS-SJO
6/2Sun
2 stops
20h 35mSJO-BOS
$243
5/8Wed
1 stop
13h 02mBOS-SJO
5/11Sat
2 stops
19h 45mSJO-BOS
$245
9/4Wed
1 stopCopa Airlines
18h 25mBOS-SJO
9/18Wed
1 stopCopa Airlines
18h 03mSJO-BOS
$303
6/8Sat
1 stopCopa Airlines
12h 03mBOS-SJO
6/13Thu
1 stopCopa Airlines
11h 38mSJO-BOS
$334
5/14Tue
2 stopsAmerican Airlines
21h 15mORH-SJO
6/5Wed
2 stopsAmerican Airlines
21h 46mSJO-ORH
$574

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Recent one-way flight deals

5/11Sat
1 stopSpirit Airlines
13h 02mBOS-SJO
$79
5/28Tue
1 stopSpirit Airlines
13h 02mBOS-SJO
$86
5/29Wed
1 stopSpirit Airlines
8h 03mBOS-SJO
$88
5/28Tue
2 stopsSpirit Airlines
17h 56mBOS-SJO
$90
5/21Tue
1 stopSpirit Airlines
8h 03mBOS-SJO
$97
6/7Fri
1 stopCopa Airlines
9h 06mBOS-SJO
$151
6/4Tue
3 stops
27h 05mBOS-SJO
$158
10/16Wed
1 stopJetBlue
12h 25mBOS-SJO
$170
6/5Wed
3 stops
14h 34mBOS-SJO
$190
7/16Tue
2 stopsAlaska Airlines
26h 49mBOS-SJO
$195

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Last minute flights from Massachusetts to San José

Last minute flight, train and bus deals

5/3Fri
multi-stop
13h 01mBOS-SJO
5/9Thu
multi-stop
16h 26mSJO-BOS
$348
4/30Tue
multi-stopSpirit Airlines
13h 01mBOS-SJO
5/4Sat
multi-stopSpirit Airlines
9h 09mSJO-BOS
$350
5/3Fri
multi-stop
13h 01mBOS-SJO
5/9Thu
multi-stop
16h 26mSJO-BOS
$357
4/30Tue
multi-stopSpirit Airlines
13h 01mBOS-SJO
5/7Tue
multi-stopSpirit Airlines
24h 12mSJO-BOS
$362
5/3Fri
multi-stopSpirit Airlines
13h 01mBOS-SJO
5/9Thu
multi-stopSpirit Airlines
29h 12mSJO-BOS
$369
5/3Fri
multi-stop
13h 01mBOS-SJO
5/9Thu
multi-stop
16h 49mSJO-BOS
$370
5/2Thu
multi-stopAmerican Airlines
10h 05mBOS-SJO
5/6Mon
multi-stopAmerican Airlines
8h 46mSJO-BOS
$571
4/30Tue
multi-stopAmerican Airlines
14h 08mBOS-SJO
5/7Tue
multi-stopAmerican Airlines
12h 45mSJO-BOS
$576
5/2Thu
multi-stopAvianca
11h 15mBOS-SJO
5/4Sat
multi-stopAvianca
10h 21mSJO-BOS
$628
5/2Thu
multi-stopAvianca
16h 45mBOS-SJO
5/9Thu
multi-stopAvianca
21h 05mSJO-BOS
$806

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Flights to San José

Destination:

San José (SJO)Costa Rica

Return flight deals:

San José - Massachusetts

Cabin classes: