$287+ Cheap flights from Costa Rica to Portland (PDX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Costa Rica to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Costa Rica to Portland
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Cheapest flights from Costa Rica to PortlandExplore the most affordable flight options available from Costa Rica to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Costa Rica to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This BusinessClass deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
1 stop20h 12m
Thu 12/32:32 pm -
2 stops20h 10m
Deal found 10/29![GOL logo]()
$512
This eDestinos deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:35 am -
1 stop15h 08m
Mon 11/166:53 am -
1 stop14h 22m
Deal found 10/26![Multiple Airlines logo]()
$556
This Avianca deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:10 am -
2 stops13h 24m
Wed 11/255:45 pm -
2 stops13h 05m
Deal found 10/25![Multiple Airlines logo]()
$585
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:40 am -
1 stop26h 38m
Wed 12/21:17 pm -
1 stop17h 15m
Deal found 10/29![United Airlines logo]()
$599
This Avianca deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:35 am -
2 stops17h 12m
Sat 11/285:46 pm -
2 stops13h 04m
Deal found 10/27![Multiple Airlines logo]()
$605
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2012:30 pm -
2 stops23h 09m
Mon 12/285:00 am -
2 stops28h 24m
Deal found 10/28![United Airlines logo]()
$607
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/182:00 pm -
2 stops22h 42m
Thu 12/3111:05 am -
2 stops23h 40m
Deal found 10/26![Delta logo]()
$608
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:45 am -
1 stop16h 30m
Tue 12/2911:59 pm -
1 stop16h 17m
Deal found 10/29![United Airlines logo]()
$608
This Air Canada deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:10 pm -
2 stops25h 31m
Tue 12/810:00 am -
2 stops26h 10m
Deal found 10/25![Air Canada logo]()
$613
This Expedia deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/188:32 am -
1 stop14h 18m
Thu 12/316:10 am -
1 stop9h 27m
Deal found 10/26![Alaska Airlines logo]()
$616
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:45 am -
2 stops17h 59m
Fri 11/279:00 am -
1 stop11h 00m
Deal found 10/26![United Airlines logo]()
$620
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:10 pm -
2 stops29h 21m
Tue 12/87:10 pm -
2 stops17h 00m
Deal found 10/26![Air Canada logo]()
$622
Best flights from Costa Rica to PortlandDiscover carefully curated flight deals from Costa Rica to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Costa Rica to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/271:15 am -
1 stop20h 12m
Sun 1/38:46 am -
1 stop21h 46m
Deal found 10/27![United Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/203:25 pm -
2 stops23h 26m
Mon 12/284:15 pm -
2 stops19h 45m
Deal found 10/27![Delta logo]()
$607
This Air Canada deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:10 pm -
2 stops25h 31m
Tue 12/810:00 am -
2 stops26h 10m
Deal found 10/25![Air Canada logo]()
$613
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:40 am -
1 stop26h 38m
Wed 12/21:17 pm -
1 stop17h 15m
Deal found 10/29![United Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/29:40 am -
1 stop28h 23m
Wed 3/107:49 pm -
1 stop10h 43m
Deal found 10/29![United Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:30 am -
2 stops19h 17m
Mon 12/2811:59 pm -
1 stop18h 40m
Deal found 10/28![United Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:35 pm -
2 stops23h 01m
Thu 12/37:25 pm -
2 stops15h 57m
Deal found 10/29![United Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/202:20 pm -
1 stop24h 15m
Mon 12/2811:59 pm -
1 stop9h 25m
Deal found 10/28![United Airlines logo]()
$607
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/18:45 am -
1 stop16h 30m
Mon 2/812:45 pm -
1 stop22h 25m
Deal found 10/28![United Airlines logo]()
$607
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/218:45 am -
1 stop10h 46m
Sun 4/257:10 am -
1 stop11h 27m
Deal found 10/27![United Airlines logo]()
$608
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:30 am -
1 stop12h 37m
Sat 1/161:18 pm -
2 stops20h 57m
Deal found 10/27![United Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/211:00 pm -
1 stop10h 15m
Mon 1/255:00 am -
1 stop9h 10m
Deal found 10/27![United Airlines logo]()
$614
Last-minute flights from Costa Rica to PortlandDiscover last-minute flight deals from Costa Rica to Portland. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Portland. Data last updated October 30, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:35 am -
1 stop15h 08m
Mon 11/166:53 am -
1 stop14h 22m
Deal found 10/26![Multiple Airlines logo]()
$556
This Avianca deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:10 am -
2 stops13h 24m
Wed 11/255:45 pm -
2 stops13h 05m
Deal found 10/25![Multiple Airlines logo]()
$585
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:00 pm -
1 stop22h 36m
Thu 11/267:00 am -
2 stops31h 10m
Deal found 10/26![United Airlines logo]()
$629
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:37 am -
1 stop12h 30m
Fri 12/410:00 pm -
1 stop12h 30m
Deal found 10/25![American Airlines logo]()
$636
This Avianca deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:35 am -
2 stops17h 12m
Sat 11/285:46 pm -
2 stops13h 04m
Deal found 10/27![Multiple Airlines logo]()
$605
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:45 am -
1 stop16h 30m
Sat 11/289:00 am -
1 stop11h 00m
Deal found 10/27![United Airlines logo]()
$629
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:34 am -
1 stop14h 13m
Sat 11/286:00 am -
1 stop9h 33m
Deal found 10/26![Alaska Airlines logo]()
$627
This BusinessClass deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
1 stop20h 12m
Thu 12/32:32 pm -
2 stops20h 10m
Deal found 10/29![GOL logo]()
$512
This Air Canada deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:10 pm -
2 stops25h 31m
Tue 12/810:00 am -
2 stops26h 10m
Deal found 10/25![Air Canada logo]()
$613
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:45 am -
2 stops17h 59m
Fri 11/2710:59 am -
2 stops17h 26m
Deal found 10/26![United Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:40 am -
1 stop26h 38m
Wed 12/21:17 pm -
1 stop17h 15m
Deal found 10/29![United Airlines logo]()
$599
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:10 pm -
2 stops29h 21m
Tue 12/87:10 pm -
2 stops17h 00m
Deal found 10/26![Air Canada logo]()
$622
One-way flights from Costa Rica to PortlandSearch for one-way flight options from Costa Rica to Portland. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Costa Rica to Portland. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Volaris deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/243:00 pm -
1 stop23h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/53:25 pm -
2 stops24h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2612:35 pm -
2 stops25h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2311:58 am -
1 stop14h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:20 pm -
2 stops21h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/28:45 am -
2 stops14h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$334
This deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:25 pm -
1 stop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$335
This Avianca deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/155:35 am -
2 stops13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$336
This Avianca deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:10 am -
2 stops13h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:30 am -
2 stops17h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/202:25 pm -
2 stops26h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:00 pm -
2 stops24h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$353
Find flight deals from Costa Rica to Portland
Keep the following information in mind while searching for Costa Rica to Portland flight deals. Data was last updated October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $462 (American Airlines) |
One-way from | $287 (Volaris) |
Popular in | August |
Cheapest in | February |
Average price | $513 |
Cheapflights Fare Finder
Customize your flight search to find flights from Costa Rica to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Costa Rica to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséPortland
SJO San José Juan Santamaria Intl - PDX Portland
SJOPDX
San José Juan Santamaria Intl
Thu 12/24
3:00 pm-12:01 pm
1 stop23h 01m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$287
LiberiaPortland
LIR Liberia - PDX Portland
LIRPDX
Liberia
Sat 12/5
3:25 pm-1:35 pm
2 stops24h 10m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$328
LiberiaPortland
LIR Liberia - PDX Portland
LIRPDX
Liberia
Sat 12/5
2:06 pm-6:43 pm
1 stop30h 37m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$328
San JoséPortland
SJO San José Juan Santamaria Intl - PDX Portland
SJOPDX
San José Juan Santamaria Intl
Tue 1/19
8:45 am-2:36 pm
3 stops31h 51m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$329
San JoséPortland
SJO San José Juan Santamaria Intl - PDX Portland
SJOPDX
San José Juan Santamaria Intl
Thu 3/4
8:45 am-9:45 am
2 stops27h 00m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$329
San JoséPortland
SJO San José Juan Santamaria Intl - PDX Portland
SJOPDX
San José Juan Santamaria Intl
Tue 11/24
9:40 am-9:02 pm
1 stop13h 22m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$329
San JoséPortland
SJO San José Juan Santamaria Intl - PDX Portland
SJOPDX
San José Juan Santamaria Intl
Tue 3/2
9:40 am-12:03 pm
1 stop28h 23m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$329
San JoséPortland
SJO San José Juan Santamaria Intl - PDX Portland
SJOPDX
San José Juan Santamaria Intl
Mon 12/21
12:43 am-11:12 am
1 stop12h 29m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$334
San JoséPortland
SJO San José Juan Santamaria Intl - PDX Portland
SJOPDX
San José Juan Santamaria Intl
Mon 2/1
1:23 am-4:50 pm
1 stop17h 27m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$334
LiberiaPortland
LIR Liberia - PDX Portland
LIRPDX
Liberia
Sun 11/15
2:20 pm-9:36 am
2 stops21h 16m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$334
Showing 1-10 of 31 resultsSorted by cheapest first
Best time to book a flight from Costa Rica to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Costa Rica with our price prediction graph.
SJO-PDX
LIR-PDX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Costa Rica to Portland
CR0-PDX
SJO-PDX
LIR-PDX
What is the cheapest month to book a flight from Costa Rica to Portland?
Currently, February is the cheapest month in which you can book a flight from Costa Rica to Portland (average of $307). Flying from Costa Rica to Portland in August is currently the most expensive (average of $754). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Costa Rica to Portland?
The price you pay for your flight from Costa Rica to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated October 30, 2026.
Read through reviews of airlines operating flights from Costa Rica to Portland, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Entertainment
7.1
Overall
7.3
Crew
8.1
Boarding
7.7
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Entertainment
7.1
Overall
7.3
Crew
8.1
Boarding
7.7
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Entertainment
7.1
Overall
7.3
Crew
8.1
Boarding
7.7
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Costa Rica to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Durham
Cannon Beach
Longview
Lake Oswego
Lincoln City
Vancouver
Kelso
Troutdale
Clackamas
McMinnville
The Dalles
Wilsonville
Stevenson
Hillsboro
Tillamook
Astoria
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Costa Rica to Portland
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Complete your trip
Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to Portland by cabin class
Find flights from Costa Rica to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and Portland flights
Browse other Costa Rica and Portland flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Top 2 airlines flying from Costa Rica to Portland
Discover the top 2 airlines that operate flights from Costa Rica to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$287 | Average$530 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$571 | FlexibilityNo cancel fee | On-time71% |