$127 Find Cheap Flights from Maine to Costa Rica

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Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$127
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 Portland to San José

FAQs for booking flights from Maine to Costa Rica

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Maine 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 Maine 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 Maine 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 Maine 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 Maine 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 Thursday where round-trip tickets can be as cheap as $595. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $940 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 $397 on average. Morning departures are around 117% 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 $861.

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

    The cheapest month for flights from Maine to Costa Rica is September, when tickets cost $336 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $1,184 and $1,103 respectively.

  • How long is the flight to Costa Rica?

    An average nonstop flight from Maine to Costa Rica takes 7h 02m, covering a distance of 2416 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 (70% of total searches to Costa Rica). The next most popular destination is Liberia (30%).

Book cheap flights from Maine to Costa Rica

Recent round-trip flight deals

9/23Tue
2 stopsUnited Airlines
15h 37mPWM-SJO
9/27Sat
1 stopUnited Airlines
8h 36mSJO-PWM
$266
8/22Fri
1 stopAmerican Airlines
11h 07mPWM-SJO
8/29Fri
2 stopsAmerican Airlines
18h 26mSJO-PWM
$270
8/5Tue
1 stopSpirit Airlines
7h 01mBOS-SJO
8/6Wed
1 stopSpirit Airlines
9h 32mSJO-BOS
$286
8/5Tue
1 stopSpirit Airlines
16h 32mBOS-SJO
8/20Wed
1 stopSpirit Airlines
9h 31mSJO-BOS
$289
10/22Wed
1 stopDelta
8h 08mPWM-SJO
10/27Mon
1 stopDelta
8h 50mSJO-PWM
$296
12/1Mon
1 stopCopa Airlines
18h 37mBOS-SJO
12/7Sun
1 stopCopa Airlines
17h 17mSJO-BOS
$333
9/4Thu
3 stopsCopa Airlines
27h 03mBOS-SJO
9/23Tue
1 stopCopa Airlines
8h 33mSJO-BOS
$338
11/5Wed
1 stopAir Canada
20h 10mBOS-LIR
11/11Tue
1 stopAir Canada
27h 22mLIR-BOS
$338
9/5Fri
1 stopDelta
8h 25mBOS-LIR
9/25Thu
1 stopDelta
9h 53mLIR-BOS
$343
11/10Mon
1 stopAir Canada
20h 10mBOS-LIR
11/20Thu
1 stopAir Canada
29h 37mLIR-BOS
$348

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Recent one-way flight deals

10/31Fri
2 stopsAmerican Airlines
14h 26mPWM-SJO
$127
7/29Tue
1 stopSpirit Airlines
16h 32mBOS-SJO
$129
7/27Sun
1 stopSpirit Airlines
16h 32mBOS-SJO
$130
9/30Tue
2 stopsSouthwest
15h 35mBOS-SJO
$165
11/17Mon
1 stopJetBlue
7h 21mBOS-SJO
$185
7/22Tue
2 stops
19h 25mBOS-SJO
$189
8/15Fri
3 stops
19h 30mBOS-SJO
$190
9/6Sat
1 stopDelta
8h 25mBOS-LIR
$191
12/15Mon
1 stopDelta
8h 12mPWM-SJO
$194
7/30Wed
1 stopJetBlue
9h 00mPWM-LIR
$200

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Last minute flights from Maine to Costa Rica

Last minute flight, train and bus deals

7/14Mon
multi-stopSpirit Airlines
15h 54mBOS-SJO
7/21Mon
multi-stopSpirit Airlines
9h 32mSJO-BOS
$382
7/15Tue
multi-stopSpirit Airlines
15h 54mBOS-SJO
7/26Sat
multi-stopSpirit Airlines
9h 32mSJO-BOS
$390
7/13Sun
multi-stop
11h 17mBOS-SJO
7/19Sat
multi-stop
9h 32mSJO-BOS
$506
7/15Tue
multi-stop
27h 28mBOS-SJO
7/19Sat
multi-stop
13h 33mSJO-BOS
$519
7/13Sun
multi-stopAmerican Airlines
7h 54mBOS-LIR
7/17Thu
multi-stopAmerican Airlines
8h 42mLIR-BOS
$613
7/13Sun
multi-stopAmerican Airlines
18h 25mBOS-LIR
7/17Thu
multi-stopAmerican Airlines
16h 02mLIR-BOS
$617
7/15Tue
multi-stopJetBlue
9h 50mBOS-LIR
7/19Sat
multi-stopJetBlue
8h 22mLIR-BOS
$653
7/15Tue
multi-stopUnited Airlines
18h 29mBOS-LIR
7/20Sun
multi-stopUnited Airlines
10h 39mLIR-BOS
$673
7/15Tue
multi-stopUnited Airlines
10h 53mBOS-LIR
7/18Fri
multi-stopUnited Airlines
24h 41mLIR-BOS
$677
7/12Sat
multi-stopJetBlue
9h 30mBOS-LIR
7/18Fri
multi-stopJetBlue
8h 17mLIR-BOS
$733

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Everything you need to know for your flight to Costa Rica

Cabin class types available on flights to Maine

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

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