$122 Find Cheap Flights from New Hampshire 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 New Hampshire to Costa Rica

  • How does KAYAK find such low prices on flights from New Hampshire 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 New Hampshire to Costa Rica.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New Hampshire 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 New Hampshire 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 New Hampshire 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 New Hampshire 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 New Hampshire 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 Monday where round-trip tickets can be as cheap as $403. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $877 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 in the evening, when round-trip flights cost $543 on average. Morning departures are around 54% 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 $837.

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

    To get a below average price on the flight from New Hampshire 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 New Hampshire to Costa Rica takes 14h 23m, covering a distance of 2392 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 (66% of total searches to Costa Rica). The next most popular destination is Liberia (34%).

Book cheap flights from New Hampshire 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
7/29Tue
1 stopSpirit Airlines
9h 32mSJO-BOS
$282
9/2Tue
1 stopDelta
8h 35mBOS-SJO
9/17Wed
1 stopDelta
9h 43mSJO-BOS
$325
12/8Mon
2 stopsAmerican Airlines
20h 49mPWM-SJO
12/15Mon
2 stopsAmerican Airlines
19h 06mSJO-PWM
$329
9/27Sat
2 stopsAmerican Airlines
21h 50mMHT-SJO
9/30Tue
2 stopsAmerican Airlines
21h 02mSJO-MHT
$340
7/22Tue
1 stop
16h 32mBOS-SJO
7/29Tue
1 stop
13h 27mSJO-BOS
$344
9/25Thu
1 stopUnited Airlines
14h 07mBOS-SJO
9/28Sun
1 stopUnited Airlines
8h 12mSJO-BOS
$354
12/8Mon
2 stopsDelta
13h 15mPWM-SJO
12/12Fri
2 stopsDelta
18h 15mSJO-PWM
$371
9/27Sat
2 stopsUnited Airlines
19h 55mBOS-LIR
9/30Tue
2 stopsUnited Airlines
19h 11mLIR-BOS
$397
8/16Sat
3 stops
42h 28mMHT-SJO
8/23Sat
3 stops
27h 27mSJO-MHT
$675

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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
8/31Sun
1 stop
9h 15mBOS-SJO
$168
9/1Mon
1 stopDelta
8h 35mBOS-SJO
$172
8/31Sun
2 stops
18h 25mBOS-SJO
$178
12/15Mon
2 stopsAmerican Airlines
23h 14mPWM-SJO
$180
8/19Tue
2 stopsSouthwest
15h 35mBOS-SJO
$183
11/16Sun
1 stopDelta
17h 13mBOS-LIR
$191
9/1Mon
2 stopsAmerican Airlines
11h 10mBOS-SJO
$203

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Last minute flights from New Hampshire to Costa Rica

Last minute flight, train and bus deals

7/5Sat
multi-stop
11h 13mBOS-SJO
7/11Fri
multi-stop
9h 32mSJO-BOS
$462
7/5Sat
multi-stop
11h 13mBOS-SJO
7/11Fri
multi-stop
19h 30mSJO-BOS
$477
7/4Fri
multi-stopSpirit Airlines
25h 10mBOS-SJO
7/15Tue
multi-stopSpirit Airlines
9h 32mSJO-BOS
$479
7/4Fri
multi-stopSpirit Airlines
17h 14mBOS-SJO
7/15Tue
multi-stopSpirit Airlines
9h 32mSJO-BOS
$482
7/7Mon
multi-stopJetBlue
9h 50mBOS-LIR
7/15Tue
multi-stopJetBlue
8h 17mLIR-BOS
$486
7/7Mon
multi-stopAmerican Airlines
10h 08mBOS-LIR
7/14Mon
multi-stopAmerican Airlines
10h 14mLIR-BOS
$513
7/7Mon
multi-stopAmerican Airlines
16h 39mBOS-LIR
7/14Mon
multi-stopAmerican Airlines
16h 02mLIR-BOS
$517
7/4Fri
multi-stopUnited Airlines
18h 58mBOS-LIR
7/18Fri
multi-stopUnited Airlines
10h 39mLIR-BOS
$553
7/4Fri
multi-stopUnited Airlines
22h 11mMHT-SJO
7/11Fri
multi-stopUnited Airlines
14h 04mSJO-MHT
$564
7/7Mon
multi-stopJetBlue
7h 55mBOS-LIR
7/12Sat
multi-stopJetBlue
8h 22mLIR-BOS
$577

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Everything you need to know for your flight to Costa Rica

Cabin class types available on flights to New Hampshire

Cabin classes available on flights to New Hampshire. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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