$175 Find Cheap Flights from Idaho to Costa Rica

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Useful Info
Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$175
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 46% increase in price.
Flight from Spokane to San José

FAQs for booking flights from Idaho to Costa Rica

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho 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 Idaho 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 Idaho 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 Idaho 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 Idaho 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 Sunday where round-trip tickets can be as cheap as $605. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $765 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 $581 on average. Morning departures are around 21% 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 $723.

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

    The cheapest month for flights from Idaho to Costa Rica is January, when tickets cost $565 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $918 and $880 respectively.

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

    To get a below average price on the flight from Idaho to Costa Rica, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

  • How long is the flight to Costa Rica?

    An average nonstop flight from Idaho to Costa Rica takes 16h 50m, covering a distance of 2928 miles. The shortest route is Jackson (JAC) to Liberia (LIR) with an average flight time of 8h 25m.

  • What are the most popular destinations in Costa Rica?

    Based on KAYAK flight searches, the most popular destination is San José (55% of total searches to Costa Rica). The next most popular destination is Liberia (45%).

Book cheap flights from Idaho to Costa Rica

Recent round-trip flight deals

9/17Wed
2 stopsAmerican Airlines
20h 05mGEG-SJO
9/24Wed
2 stopsAmerican Airlines
16h 25mSJO-GEG
$320
9/17Wed
1 stopAmerican Airlines
28h 10mGEG-SJO
9/24Wed
1 stopAmerican Airlines
13h 58mSJO-GEG
$324
7/11Fri
2 stops
35h 52mGEG-SJO
7/24Thu
2 stops
27h 20mSJO-GEG
$346
10/23Thu
1 stopUnited Airlines
16h 30mBOI-SJO
10/26Sun
1 stopUnited Airlines
11h 11mSJO-BOI
$396
8/14Thu
1 stopUnited Airlines
14h 47mGEG-SJO
8/21Thu
2 stopsUnited Airlines
22h 08mSJO-GEG
$410
5/28Wed
2 stopsAlaska Airlines
26h 47mBOI-SJO
6/3Tue
2 stopsAlaska Airlines
19h 44mSJO-BOI
$437
5/28Wed
2 stopsAlaska Airlines
26h 47mBOI-SJO
6/3Tue
1 stopAlaska Airlines
13h 38mSJO-BOI
$456
6/6Fri
2 stops
23h 17mBOI-SJO
6/15Sun
2 stops
38h 14mSJO-BOI
$515
11/5Wed
2 stopsCopa Airlines
16h 50mBOI-SJO
11/11Tue
2 stopsCopa Airlines
19h 52mSJO-BOI
$606
10/17Fri
2 stopsCopa Airlines
21h 13mBOI-SJO
11/13Thu
2 stopsCopa Airlines
19h 52mSJO-BOI
$799

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Recent one-way flight deals

7/11Fri
2 stops
35h 52mGEG-SJO
$175
7/4Fri
2 stopsAmerican Airlines
46h 05mGEG-SJO
$190
9/27Sat
2 stopsAmerican Airlines
20h 55mIDA-SJO
$196
5/30Fri
2 stopsSpirit Airlines
23h 17mBOI-SJO
$199
7/4Fri
1 stopUnited Airlines
22h 50mGEG-SJO
$200
5/30Fri
2 stopsSpirit Airlines
23h 17mBOI-SJO
$207
5/30Fri
1 stopDelta
13h 06mBOI-SJO
$215
7/3Thu
2 stopsSouthwest
13h 00mGEG-SJO
$238
8/15Fri
1 stopDelta
12h 01mGEG-LIR
$244
7/3Thu
1 stopUnited Airlines
22h 50mGEG-SJO
$251

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Last minute flights from Idaho to Costa Rica

Last minute flight, train and bus deals

5/19Mon
multi-stopUnited Airlines
8h 55mBOI-LIR
5/27Tue
multi-stopUnited Airlines
9h 37mLIR-BOI
$599
5/19Mon
multi-stopUnited Airlines
22h 35mBOI-LIR
5/27Tue
multi-stopUnited Airlines
26h 36mLIR-BOI
$603
5/18Sun
multi-stop
22h 15mBOI-SJO
5/20Tue
multi-stop
31h 36mSJO-BOI
$613
5/20Tue
multi-stopUnited Airlines
49h 50mBOI-LIR
5/28Wed
multi-stopUnited Airlines
9h 37mLIR-BOI
$626
5/18Sun
multi-stop
14h 15mGEG-SJO
5/22Thu
multi-stop
12h 40mSJO-GEG
$648
5/20Tue
multi-stopUnited Airlines
24h 27mBOI-SJO
5/29Thu
multi-stopUnited Airlines
20h 16mSJO-BOI
$665
5/18Sun
multi-stopAmerican Airlines
15h 03mBOI-SJO
5/20Tue
multi-stopAmerican Airlines
22h 01mSJO-BOI
$684
5/18Sun
multi-stopAmerican Airlines
15h 25mBOI-SJO
5/20Tue
multi-stopAmerican Airlines
22h 01mSJO-BOI
$689
5/20Tue
multi-stopAlaska Airlines
17h 09mBOI-SJO
5/28Wed
multi-stopAlaska Airlines
22h 39mSJO-BOI
$705
5/20Tue
multi-stopAlaska Airlines
15h 41mBOI-SJO
5/28Wed
multi-stopAlaska Airlines
21h 46mSJO-BOI
$708

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Everything you need to know for your flight to Costa Rica

Cabin class types available on flights to Idaho

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

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