$142 Find Cheap Flights from Oregon to Costa Rica

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Useful Info
Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$142
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 36% increase in price.
Flight from Portland 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 September, when the average cost of round-trip tickets is $997 and $877 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 26 weeks before departure.

  • How long is the flight to Costa Rica?

    An average nonstop flight from Oregon to Costa Rica takes 14h 19m, covering a distance of 3196 miles. The shortest route is Portland (PDX) to Liberia (LIR) with an average flight time of 9h 01m.

  • What are the most popular destinations in Costa Rica?

    Based on KAYAK flight searches, the most popular destination is San José (65% of total searches to Costa Rica). The next most popular destination is Liberia (35%).

Book cheap flights from Oregon to Costa Rica

Recent round-trip flight deals

6/2Mon
1 stopUnited Airlines
9h 12mPDX-SJO
6/11Wed
2 stopsUnited Airlines
14h 05mSJO-PDX
$320
8/18Mon
2 stopsAmerican Airlines
13h 10mPDX-SJO
8/25Mon
1 stopAmerican Airlines
14h 52mSJO-PDX
$332
5/29Thu
2 stopsAlaska Airlines
17h 16mEUG-SJO
6/4Wed
2 stopsAlaska Airlines
22h 22mSJO-EUG
$335
5/23Fri
2 stopsDelta
16h 30mRDM-SJO
5/31Sat
2 stopsDelta
16h 41mSJO-RDM
$339
5/29Thu
2 stopsAlaska Airlines
17h 16mEUG-SJO
6/4Wed
2 stopsAlaska Airlines
47h 49mSJO-EUG
$347
9/8Mon
2 stopsDelta
17h 43mPDX-SJO
9/29Mon
2 stopsDelta
20h 46mSJO-PDX
$350
5/27Tue
2 stops
16h 53mPDX-SJO
5/30Fri
1 stop
11h 46mSJO-PDX
$356
6/2Mon
2 stopsSpirit Airlines
20h 56mPDX-SJO
6/6Fri
2 stopsSpirit Airlines
25h 14mSJO-PDX
$392
6/2Mon
2 stopsSpirit Airlines
20h 56mPDX-SJO
6/11Wed
2 stopsSpirit Airlines
23h 49mSJO-PDX
$393
6/2Mon
1 stop
22h 56mPDX-SJO
6/11Wed
2 stops
23h 49mSJO-PDX
$401

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Recent one-way flight deals

9/24Wed
1 stopAmerican Airlines
8h 29mPDX-SJO
$142
9/24Wed
2 stopsAmerican Airlines
13h 40mPDX-SJO
$154
8/29Fri
1 stopAlaska Airlines
26h 03mPDX-SJO
$170
10/15Wed
1 stopUnited Airlines
16h 30mPDX-SJO
$191
5/31Sat
2 stopsUnited Airlines
18h 40mPDX-SJO
$199
7/10Thu
2 stopsDelta
18h 01mPDX-SJO
$224
9/6Sat
2 stopsDelta
15h 46mPDX-LIR
$232
6/20Fri
2 stopsSpirit Airlines
22h 05mPDX-SJO
$236
7/19Sat
2 stopsSpirit Airlines
23h 08mPDX-SJO
$316
6/20Fri
1 stopAlaska Airlines
9h 59mPDX-SJO
$320

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Last minute flights from Oregon to Costa Rica

Last minute flight, train and bus deals

5/5Mon
multi-stopAlaska Airlines
30h 55mRDM-SJO
5/19Mon
multi-stopAlaska Airlines
22h 22mSJO-RDM
$462
5/5Mon
multi-stopAmerican Airlines
9h 38mPDX-SJO
5/7Wed
multi-stopAmerican Airlines
11h 50mSJO-PDX
$483
5/5Mon
multi-stopAmerican Airlines
13h 42mPDX-SJO
5/7Wed
multi-stopAmerican Airlines
16h 18mSJO-PDX
$487
5/3Sat
multi-stopDelta
15h 50mBOI-SJO
5/10Sat
multi-stopDelta
15h 24mSJO-BOI
$493
5/5Mon
multi-stopAmerican Airlines
12h 21mPDX-LIR
5/19Mon
multi-stopAmerican Airlines
20h 58mLIR-PDX
$503
5/2Fri
multi-stopDelta
13h 09mPDX-SJO
5/10Sat
multi-stopDelta
15h 55mSJO-PDX
$523
5/5Mon
multi-stopAlaska Airlines
15h 27mRDM-SJO
5/19Mon
multi-stopAlaska Airlines
18h 45mSJO-RDM
$568
5/3Sat
multi-stopUnited Airlines
16h 15mBOI-SJO
5/10Sat
multi-stopUnited Airlines
15h 39mSJO-BOI
$583
5/3Sat
multi-stopUnited Airlines
10h 55mBOI-SJO
5/10Sat
multi-stopUnited Airlines
27h 24mSJO-BOI
$587
5/1Thu
multi-stopSouthwest
14h 05mBOI-SJO
5/8Thu
multi-stopSouthwest
16h 05mSJO-BOI
$630

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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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