$122 Find Cheap Flights from Massachusetts to Costa Rica

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Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$122
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 49% increase in price.
Flight from Boston to San José

FAQs for booking flights from Massachusetts to Costa Rica

  • How does KAYAK find such low prices on flights from Massachusetts to Costa Rica?

    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 Costa Rica.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Massachusetts to Costa Rica 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 Costa Rica?

    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 from Massachusetts to Costa Rica with an airline and back with another airline.

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

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

  • What is the cheapest day to fly to Costa Rica?

    Based on KAYAK data, the cheapest day to fly to Costa Rica is Tuesday where round-trip tickets can be as cheap as $450. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $660 on average.

  • What is the cheapest time of day to fly to Costa Rica?

    The cheapest time of day to fly to Costa Rica is generally at night, when round-trip flights cost $445 on average. Morning departures are around 20% more expensive than evening flights, on average. The most expensive time of day to fly to Costa Rica is generally in the morning, which is peak travel time and where the average cost of a ticket is $583.

  • What is the cheapest flight to Costa Rica?

    The cheapest ticket to Costa Rica from Massachusetts found in the last 72 hours was to Liberia, at $307 round-trip. The most popular route is Boston (BOS) to Liberia (LIR) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $307.

  • What is the cheapest month to fly from Massachusetts to Costa Rica?

    The cheapest month for flights from Massachusetts to Costa Rica is September, when tickets cost $380 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of round-trip tickets is $867 and $610 respectively.

  • How far in advance should I book a flight from Massachusetts to Costa Rica?

    To get a below average price on the flight from Massachusetts to Costa Rica, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

  • How long is the flight to Costa Rica?

    An average nonstop flight from Massachusetts to Costa Rica takes 13h 53m, covering a distance of 2342 miles. The shortest route is Boston (BOS) to Liberia (LIR) with an average flight time of 5h 37m.

  • What are the most popular destinations in Costa Rica?

    Based on KAYAK flight searches, the most popular destination is San José (67% of total searches to Costa Rica). The next most popular destination is Liberia (33%).

Book cheap flights from Massachusetts to Costa Rica

Recent round-trip flight deals

7/22Tue
1 stopSpirit Airlines
16h 32mBOS-SJO
7/29Tue
1 stopSpirit Airlines
9h 32mSJO-BOS
$279
7/22Tue
1 stopSpirit Airlines
16h 32mBOS-SJO
8/5Tue
1 stopSpirit Airlines
9h 32mSJO-BOS
$295
9/20Sat
2 stopsAmerican Airlines
20h 44mALB-SJO
9/23Tue
1 stopAmerican Airlines
14h 16mSJO-ALB
$300
9/2Tue
1 stopCopa Airlines
8h 02mBOS-SJO
9/9Tue
1 stopCopa Airlines
9h 11mSJO-BOS
$313
8/28Thu
1 stopAmerican Airlines
14h 15mALB-SJO
9/10Wed
1 stopAmerican Airlines
14h 16mSJO-ALB
$325
9/2Tue
1 stopDelta
8h 35mBOS-SJO
9/17Wed
1 stopDelta
9h 43mSJO-BOS
$325
11/27Thu
1 stopCopa Airlines
17h 52mBOS-SJO
12/3Wed
1 stopCopa Airlines
17h 12mSJO-BOS
$338
9/1Mon
1 stopJetBlue
7h 30mBOS-SJO
9/9Tue
1 stopJetBlue
8h 59mSJO-BOS
$344
9/11Thu
1 stopDelta
8h 08mBDL-SJO
9/19Fri
1 stopDelta
8h 17mSJO-BDL
$367
11/8Sat
nonstopJetBlue
5h 37mBOS-LIR
11/15Sat
nonstopJetBlue
5h 17mLIR-BOS
$378

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Recent one-way flight deals

7/22Tue
1 stopSpirit Airlines
16h 32mBOS-SJO
$122
7/23Wed
1 stopSpirit Airlines
16h 32mBOS-SJO
$123
7/26Sat
1 stopSpirit Airlines
7h 01mBOS-SJO
$126
10/22Wed
1 stopDelta
7h 48mBDL-SJO
$148
8/28Thu
1 stop
10h 04mBOS-SJO
$158
8/31Sun
1 stop
9h 15mBOS-SJO
$168
8/18Mon
2 stopsSouthwest
15h 20mBOS-SJO
$183
8/18Mon
1 stopJetBlue
7h 55mBOS-LIR
$184
11/16Sun
1 stopDelta
17h 13mBOS-LIR
$191
7/29Tue
1 stopJetBlue
7h 55mBOS-LIR
$202

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Last minute flights from Massachusetts to Costa Rica

Last minute flight, train and bus deals

7/5Sat
multi-stopAmerican Airlines
17h 42mBDL-SJO
7/9Wed
multi-stopAmerican Airlines
9h 35mSJO-BDL
$436
7/6Sun
multi-stop
37h 57mBDL-SJO
7/23Wed
multi-stop
11h 01mSJO-BDL
$448
7/6Sun
multi-stop
37h 57mBDL-SJO
7/22Tue
multi-stop
11h 01mSJO-BDL
$449
7/4Fri
multi-stopSpirit Airlines
21h 18mBDL-SJO
7/17Thu
multi-stopSpirit Airlines
24h 57mSJO-BDL
$463
7/6Sun
multi-stopSpirit Airlines
21h 18mBDL-SJO
7/25Fri
multi-stopSpirit Airlines
24h 57mSJO-BDL
$465
7/5Sat
multi-stopSpirit Airlines
27h 21mBOS-SJO
7/9Wed
multi-stopSpirit Airlines
9h 32mSJO-BOS
$469
7/6Sun
multi-stopJetBlue
9h 50mBOS-LIR
7/9Wed
multi-stopJetBlue
8h 17mLIR-BOS
$537
7/3Thu
multi-stopUnited Airlines
19h 14mBDL-SJO
7/16Wed
multi-stopUnited Airlines
28h 52mSJO-BDL
$540
7/3Thu
multi-stopUnited Airlines
25h 46mBDL-SJO
7/13Sun
multi-stopUnited Airlines
23h 24mSJO-BDL
$549
7/3Thu
multi-stopJetBlue
7h 48mBDL-SJO
7/15Tue
multi-stopJetBlue
8h 15mSJO-BDL
$550

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Everything you need to know for your flight to Costa Rica

Cabin class types available on flights to Massachusetts

Cabin classes available on flights to Massachusetts. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Costa Rica
Business Class flights to Costa Ricafrom $2,597
Prem Econ Class flights to Costa Ricafrom $3,078
Economy Class flights to Costa Ricafrom $307

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