$142 Find Cheap Flights from Oregon to Costa Rica

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1 adult, Economy

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Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$142
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 48% increase in price.
Flight from Boise to San José

FAQs for booking flights from Oregon to Costa Rica

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Oregon 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 Oregon 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 Oregon 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 Oregon 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 Oregon 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 $568. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $746 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 $605 on average. Morning departures are around 14% 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 $688.

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

    The cheapest month for flights from Oregon to Costa Rica is August, when tickets cost $425 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,052 and $911 respectively.

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

    To get a below average price on the flight from Oregon to Costa Rica, you should book around 4 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 Oregon to Costa Rica takes 12h 03m, covering a distance of 3196 miles. The shortest route is Boise (BOI) to Liberia (LIR) with an average flight time of 8h 55m.

  • What are the most popular destinations in Costa Rica?

    Based on KAYAK flight searches, the most popular destination is San José (62% of total searches to Costa Rica). The next most popular destination is Liberia (38%).

Book cheap flights from Oregon to Costa Rica

Recent round-trip flight deals

8/11Mon
1 stopAlaska Airlines
9h 45mPDX-LIR
8/19Tue
1 stopAlaska Airlines
17h 27mLIR-PDX
$313
9/12Fri
1 stopUnited Airlines
16h 03mMFR-SJO
9/21Sun
1 stopUnited Airlines
14h 42mSJO-MFR
$316
8/20Wed
2 stopsAmerican Airlines
22h 23mMFR-SJO
9/4Thu
2 stopsAmerican Airlines
18h 00mSJO-MFR
$320
9/23Tue
2 stopsAmerican Airlines
13h 04mPDX-SJO
10/10Fri
2 stopsAmerican Airlines
21h 06mSJO-PDX
$340
8/26Tue
1 stopDelta
13h 05mPDX-SJO
12/23Tue
1 stopDelta
11h 46mSJO-PDX
$390
8/26Tue
2 stopsDelta
18h 15mPDX-SJO
12/23Tue
1 stopDelta
11h 46mSJO-PDX
$394
8/18Mon
2 stops
24h 17mPDX-SJO
8/25Mon
3 stops
29h 20mSJO-PDX
$434
8/18Mon
3 stops
45h 29mPDX-SJO
8/25Mon
3 stops
29h 20mSJO-PDX
$462
7/18Fri
2 stopsSpirit Airlines
19h 01mPDX-SJO
7/31Thu
2 stopsSpirit Airlines
22h 02mSJO-PDX
$463
7/28Mon
2 stopsSpirit Airlines
18h 19mPDX-SJO
8/3Sun
2 stopsSpirit Airlines
22h 02mSJO-PDX
$472

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Recent one-way flight deals

8/6Wed
2 stopsUnited Airlines
14h 56mBOI-SJO
$142
9/1Mon
2 stopsAmerican Airlines
13h 28mPDX-SJO
$152
8/29Fri
1 stopAlaska Airlines
20h 34mPDX-SJO
$177
9/7Sun
3 stopsSpirit Airlines
21h 05mPDX-SJO
$189
9/7Sun
3 stops
36h 48mPDX-SJO
$195
7/8Tue
2 stopsSpirit Airlines
21h 59mPDX-SJO
$197
8/5Tue
2 stopsAlaska Airlines
23h 02mRDM-LIR
$200
8/29Fri
2 stops
11h 45mPDX-SJO
$200
9/7Sun
2 stopsSouthwest
14h 40mPDX-SJO
$201
7/16Wed
2 stopsSouthwest
13h 15mEUG-SJO
$250

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Last minute flights from Oregon to Costa Rica

Last minute flight, train and bus deals

6/19Thu
multi-stopAmerican Airlines
11h 00mPDX-LIR
6/28Sat
multi-stopAmerican Airlines
21h 14mLIR-PDX
$476
6/20Fri
multi-stopAmerican Airlines
14h 25mPDX-LIR
6/28Sat
multi-stopAmerican Airlines
21h 14mLIR-PDX
$480
6/19Thu
multi-stopAmerican Airlines
12h 11mPDX-LIR
6/28Sat
multi-stopAmerican Airlines
21h 14mLIR-PDX
$530
6/20Fri
multi-stopUnited Airlines
23h 06mPDX-LIR
6/28Sat
multi-stopUnited Airlines
18h 32mLIR-PDX
$580
6/20Fri
multi-stopUnited Airlines
20h 41mPDX-LIR
6/28Sat
multi-stopUnited Airlines
26h 57mLIR-PDX
$583
6/19Thu
multi-stopSouthwest
21h 35mPDX-SJO
6/21Sat
multi-stopSouthwest
12h 45mSJO-PDX
$694
6/22Sun
multi-stopSpirit Airlines
21h 24mPDX-SJO
7/2Wed
multi-stopSpirit Airlines
23h 49mSJO-PDX
$752
6/22Sun
multi-stopSpirit Airlines
21h 24mPDX-SJO
7/2Wed
multi-stopSpirit Airlines
23h 49mSJO-PDX
$772
6/19Thu
multi-stop
22h 05mPDX-SJO
6/21Sat
multi-stop
32h 28mSJO-PDX
$1,001
6/19Thu
multi-stop
15h 38mPDX-SJO
6/21Sat
multi-stop
32h 28mSJO-PDX
$1,004

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Everything you need to know for your flight to Costa Rica

Cabin class types available on flights to Oregon

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

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