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Find cheap flights from Montana to Costa Rica from $426

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montana to Costa Rica departing on 6/27. 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
Sat 7/6
Sat 7/13

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In the last 7 days travelers have searched 43,995,393 times on KAYAK, and here is why:

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Good to know

Low season

September

High season

December

Cheapest flight

$426
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Kalispell to San José

FAQs for booking flights from Montana to Costa Rica

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Costa Rica from Montana 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 Montana 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 to Costa Rica with an airline and back to Montana with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana 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 to Costa Rica from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Montana to Costa Rica

Recent round-trip flight deals

6/27Thu
1 stopAmerican Airlines
21h 54mFCA-SJO
7/4Thu
1 stopAmerican Airlines
10h 54mSJO-FCA
$426
9/11Wed
2 stopsAmerican Airlines
23h 55mMSO-SJO
9/19Thu
2 stopsAmerican Airlines
22h 11mSJO-MSO
$447
6/27Thu
2 stopsAmerican Airlines
23h 57mFCA-SJO
7/4Thu
1 stopAmerican Airlines
10h 54mSJO-FCA
$451
10/29Tue
2 stopsUnited Airlines
29h 08mBIL-LIR
11/12Tue
2 stopsUnited Airlines
26h 01mLIR-BIL
$457
11/30Sat
2 stopsAmerican Airlines
45h 35mBZN-LIR
12/7Sat
2 stopsAmerican Airlines
24h 01mLIR-BZN
$465
10/15Tue
2 stopsUnited Airlines
29h 10mBZN-LIR
10/29Tue
2 stopsUnited Airlines
25h 33mLIR-BZN
$497
6/27Thu
3 stops
38h 40mFCA-SJO
7/3Wed
3 stops
32h 32mSJO-FCA
$611
6/27Thu
2 stops
18h 17mFCA-SJO
7/3Wed
3 stops
32h 32mSJO-FCA
$789
8/1Thu
2 stopsAlaska Airlines
24h 46mBIL-SJO
8/8Thu
2 stopsAlaska Airlines
22h 12mSJO-BIL
$1,051
6/27Thu
2 stopsAlaska Airlines
14h 00mFCA-SJO
7/3Wed
2 stopsAlaska Airlines
47h 01mSJO-FCA
$1,361

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Last minute flights from Montana to Costa Rica

Last minute flight, train and bus deals

6/9Sun
multi-stopUnited Airlines
8h 40mBZN-LIR
6/16Sun
multi-stopUnited Airlines
23h 00mLIR-BZN
$763
6/9Sun
multi-stopUnited Airlines
8h 40mBZN-LIR
6/16Sun
multi-stopUnited Airlines
22h 37mLIR-BZN
$765
6/8Sat
multi-stopAmerican Airlines
28h 44mBZN-LIR
6/16Sun
multi-stopAmerican Airlines
20h 44mLIR-BZN
$767
6/8Sat
multi-stopUnited Airlines
19h 48mBZN-LIR
6/16Sun
multi-stopUnited Airlines
22h 37mLIR-BZN
$770
6/9Sun
multi-stopUnited Airlines
8h 40mBZN-LIR
6/16Sun
multi-stopUnited Airlines
46h 30mLIR-BZN
$774
6/8Sat
multi-stopUnited Airlines
26h 18mBZN-LIR
6/16Sun
multi-stopUnited Airlines
22h 37mLIR-BZN
$783
6/9Sun
multi-stopUnited Airlines
43h 55mBZN-LIR
6/16Sun
multi-stopUnited Airlines
25h 57mLIR-BZN
$791

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Flights to Costa Rica

Return flight deals:

Costa Rica - Montana

Cabin classes: