$238+ Cheap flights from Costa Rica to Oregon
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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Find cheap flights from Costa Rica to Oregon 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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Cheapest flights from Costa Rica to OregonExplore the most affordable flight options available from Costa Rica to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
Explore the most affordable flight options available from Costa Rica to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
This Avianca deal was found by Cheapflights users on 7/22. 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 10/305:45 am
SJO
- PDX
2 stops15h 48m
Multiple Airlines
Thu 11/57:00 am
PDX
- SJO
2 stops14h 15m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$383
This Avianca deal was found by Cheapflights users on 7/22. 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 9/15:45 am
SJO
- PDX
2 stops19h 14m
Multiple Airlines
Thu 9/107:03 am
PDX
- SJO
2 stops15h 12m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$392
This eDestinos deal was found by Cheapflights users on 7/21. 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.
Thu 9/175:45 am
SJO
- PDX
1 stop30h 05m
Multiple Airlines
Sat 9/268:18 pm
PDX
- SJO
2 stops14h 12m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$394
This Avianca deal was found by Cheapflights users on 7/24. 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 8/135:05 am
SJO
- PDX
2 stops12h 42m
Multiple Airlines
Mon 8/1710:45 am
PDX
- SJO
2 stops11h 55m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$395
This Avianca deal was found by Cheapflights users on 7/21. 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 10/205:45 am
SJO
- PDX
2 stops15h 48m
Multiple Airlines
Sat 10/316:40 am
PDX
- SJO
2 stops15h 35m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$401
This Avianca deal was found by Cheapflights users on 7/22. 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.
Sat 10/105:45 am
SJO
- PDX
2 stops18h 31m
Multiple Airlines
Tue 10/207:03 am
PDX
- SJO
2 stops15h 12m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$410
This eDestinos deal was found by Cheapflights users on 7/21. 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.
Thu 9/105:45 am
SJO
- PDX
1 stop30h 05m
Multiple Airlines
Tue 9/227:03 am
PDX
- SJO
1 stop15h 12m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$412
This eDestinos deal was found by Cheapflights users on 7/22. 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.
Thu 10/15:45 am
SJO
- PDX
1 stop17h 10m
Multiple Airlines
Wed 10/76:18 pm
PDX
- SJO
1 stop27h 57m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$433
This Mytrip deal was found by Cheapflights users on 7/20. 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 10/85:45 am
SJO
- PDX
2 stops18h 31m
Multiple Airlines
Mon 10/192:30 pm
PDX
- SJO
2 stops31h 45m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$434
This eDestinos deal was found by Cheapflights users on 7/21. 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.
Tue 8/45:45 am
SJO
- PDX
1 stop32h 59m
Multiple Airlines
Sat 8/157:20 am
PDX
- SJO
1 stop14h 55m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$435
This Avianca deal was found by Cheapflights users on 7/22. 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 8/215:05 am
SJO
- RDM
2 stops14h 02m
Multiple Airlines
Fri 8/286:47 pm
RDM
- SJO
2 stops12h 58m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$452
This Avianca deal was found by Cheapflights users on 7/22. 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 10/225:45 am
SJO
- RDM
2 stops18h 01m
Multiple Airlines
Tue 10/277:00 am
RDM
- SJO
2 stops15h 15m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$458
Best flights from Costa Rica to OregonDiscover carefully curated flight deals from Costa Rica to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
Discover carefully curated flight deals from Costa Rica to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
This Avianca deal was found by Cheapflights users on 7/22. 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 10/225:45 am
SJO
- RDM
2 stops18h 01m
Multiple Airlines
Tue 10/277:00 am
RDM
- SJO
2 stops15h 15m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 7/22. 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 1/212:01 pm
LIR
- PDX
2 stops29h 37m
United Airlines
Mon 1/254:05 pm
PDX
- LIR
2 stops19h 05m
United Airlines
Deal found 7/22![United Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:00 am
LIR
- BOI
1 stop28h 40m
Alaska Airlines
Mon 11/95:57 pm
BOI
- LIR
1 stop23h 58m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$684
This Gotogate deal was found by Cheapflights users on 7/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:10 pm
SJO
- PDX
3 stops26h 37m
Multiple Airlines
Mon 8/175:37 pm
PDX
- SJO
2 stops28h 38m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/231:20 pm
LIR
- PDX
2 stops26h 07m
United Airlines
Fri 10/307:07 pm
PDX
- LIR
2 stops16h 03m
United Airlines
Deal found 7/22![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:45 am
SJO
- PDX
1 stop26h 30m
United Airlines
Sun 9/207:00 am
PDX
- SJO
1 stop23h 15m
United Airlines
Deal found 7/25![United Airlines logo]()
$487
This Mytrip deal was found by Cheapflights users on 7/22. 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.
Fri 8/217:45 pm
SJO
- RDM
3 stops23h 22m
Multiple Airlines
Fri 8/285:06 pm
RDM
- SJO
2 stops29h 09m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/297:55 am
SJO
- PDX
2 stops14h 15m
United Airlines
Sun 11/16:53 am
PDX
- SJO
1 stop23h 39m
United Airlines
Deal found 7/20![United Airlines logo]()
$493
This eDestinos deal was found by Cheapflights users on 7/21. 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 10/265:45 am
SJO
- MFR
1 stop33h 25m
Multiple Airlines
Mon 11/24:16 pm
MFR
- SJO
1 stop28h 59m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/148:45 am
SJO
- EUG
1 stop14h 58m
United Airlines
Mon 9/286:00 am
EUG
- SJO
2 stops36h 37m
United Airlines
Deal found 7/21![United Airlines logo]()
$493
This Mytrip deal was found by Cheapflights users on 7/21. 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.
Mon 9/1412:40 pm
SJO
- EUG
3 stops23h 54m
Multiple Airlines
Mon 9/281:31 pm
EUG
- SJO
2 stops20h 59m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$550
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/188:45 am
SJO
- PDX
1 stop15h 00m
United Airlines
Fri 9/256:50 am
PDX
- SJO
1 stop11h 47m
United Airlines
Deal found 7/20![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 7/21. 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 10/88:45 am
SJO
- PDX
1 stop16h 49m
United Airlines
Mon 10/1911:59 pm
PDX
- SJO
1 stop18h 38m
United Airlines
Deal found 7/21![United Airlines logo]()
$502
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:06 am
SJO
- RDM
2 stops32h 58m
Alaska Airlines
Mon 8/177:00 am
RDM
- SJO
1 stop15h 46m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$810
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/118:45 am
SJO
- PDX
1 stop15h 00m
United Airlines
Sat 9/193:43 pm
PDX
- SJO
1 stop14h 32m
United Airlines
Deal found 7/21![United Airlines logo]()
$502
This Travelocity deal was found by Cheapflights users on 7/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:45 am
SJO
- RDM
2 stops18h 14m
Multiple Airlines
Wed 8/196:47 pm
RDM
- SJO
3 stops23h 03m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 7/20. 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 11/79:40 am
SJO
- MFR
1 stop10h 10m
United Airlines
Wed 11/112:03 pm
MFR
- SJO
1 stop16h 29m
United Airlines
Deal found 7/20![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/198:45 am
SJO
- PDX
1 stop10h 34m
United Airlines
Tue 9/221:03 pm
PDX
- SJO
2 stops22h 18m
United Airlines
Deal found 7/20![United Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/108:45 am
SJO
- PDX
1 stop16h 52m
United Airlines
Tue 9/221:03 pm
PDX
- SJO
2 stops29h 34m
United Airlines
Deal found 7/21![United Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 7/20. 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 10/137:55 am
SJO
- EUG
2 stops27h 49m
United Airlines
Fri 10/165:00 am
EUG
- SJO
2 stops30h 21m
United Airlines
Deal found 7/20![United Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 7/20. 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 11/52:20 pm
LIR
- BOI
2 stops20h 18m
United Airlines
Mon 11/911:51 am
BOI
- LIR
2 stops27h 19m
United Airlines
Deal found 7/20![United Airlines logo]()
$625
This United Airlines deal was found by Cheapflights users on 7/23. 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 8/211:25 pm
SJO
- RDM
2 stops26h 34m
United Airlines
Fri 8/281:52 pm
RDM
- SJO
1 stop16h 23m
United Airlines
Deal found 7/23![United Airlines logo]()
$834
Last-minute flights from Costa Rica to OregonDiscover last-minute flight deals from Costa Rica to Oregon. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Oregon. Data last updated July 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/311:49 am
LIR
- PDX
2 stops23h 31m
United Airlines
Mon 8/177:15 pm
PDX
- LIR
2 stops15h 55m
United Airlines
Deal found 7/22![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/311:49 am
LIR
- PDX
1 stop12h 24m
United Airlines
Fri 10/211:30 pm
PDX
- LIR
1 stop11h 23m
United Airlines
Deal found 7/24![United Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Mon 8/33:40 pm
LIR
- PDX
1 stop10h 15m
American Airlines
Mon 8/173:00 pm
PDX
- LIR
2 stops19h 29m
American Airlines
Deal found 7/21![American Airlines logo]()
$623
This eDestinos deal was found by Cheapflights users on 7/20. 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.
Tue 8/45:45 am
SJO
- PDX
1 stop32h 59m
Multiple Airlines
Mon 8/109:27 pm
PDX
- SJO
1 stop24h 48m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$433
This eDestinos deal was found by Cheapflights users on 7/21. 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.
Tue 8/45:45 am
SJO
- PDX
1 stop32h 59m
Multiple Airlines
Sat 8/157:20 am
PDX
- SJO
1 stop14h 55m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$435
This eDestinos deal was found by Cheapflights users on 7/23. 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.
Fri 8/79:40 am
SJO
- EUG
2 stops33h 08m
Multiple Airlines
Sat 9/58:14 am
EUG
- SJO
1 stop14h 01m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$613
This eDestinos deal was found by Cheapflights users on 7/21. 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.
Tue 8/115:45 am
SJO
- RDM
1 stop13h 24m
Multiple Airlines
Wed 8/195:06 pm
RDM
- SJO
1 stop29h 09m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$598
This Avianca deal was found by Cheapflights users on 7/24. 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 8/135:05 am
SJO
- PDX
2 stops12h 42m
Multiple Airlines
Mon 8/1710:45 am
PDX
- SJO
2 stops11h 55m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$395
This SmartFares deal was found by Cheapflights users on 7/24. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:05 am
SJO
- PDX
2 stops12h 42m
Multiple Airlines
Wed 9/305:55 pm
PDX
- SJO
2 stops13h 50m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$456
This Avianca deal was found by Cheapflights users on 7/23. 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.
Mon 8/175:05 am
SJO
- PDX
2 stops12h 42m
Multiple Airlines
Tue 9/17:03 am
PDX
- SJO
2 stops15h 12m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$412
This Avianca deal was found by Cheapflights users on 7/22. 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 8/215:05 am
SJO
- RDM
2 stops14h 02m
Multiple Airlines
Fri 8/286:47 pm
RDM
- SJO
2 stops12h 58m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$452
This Justfly.com deal was found by Cheapflights users on 7/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:05 am
SJO
- PDX
2 stops16h 45m
Multiple Airlines
Mon 8/315:55 pm
PDX
- SJO
2 stops13h 50m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$442
One-way flights from Costa Rica to OregonSearch for one-way flight options from Costa Rica to Oregon. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
Search for one-way flight options from Costa Rica to Oregon. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This Avianca deal was found by Cheapflights users on 7/22. 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 9/175:45 am
SJO
- PDX
2 stops15h 51m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$238
This Avianca deal was found by Cheapflights users on 7/24. 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 8/185:05 am
SJO
- PDX
2 stops12h 42m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$240
This Avianca deal was found by Cheapflights users on 7/21. 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.
Mon 8/175:05 am
SJO
- PDX
2 stops12h 42m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 10/232:18 pm
LIR
- PDX
1 stop10h 21m
American Airlines
Deal found 7/22![American Airlines logo]()
$258
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/231:20 pm
LIR
- PDX
3 stops30h 11m
United Airlines
Deal found 7/22![United Airlines logo]()
$259
This FlightHub deal was found by Cheapflights users on 7/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:40 pm
SJO
- PDX
3 stops21h 45m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/291:25 pm
SJO
- PDX
1 stop30h 51m
United Airlines
Deal found 7/21![United Airlines logo]()
$276
This Avianca deal was found by Cheapflights users on 7/22. 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.
Mon 8/175:05 am
SJO
- RDM
2 stops18h 54m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/171:00 pm
SJO
- PDX
1 stop11h 23m
American Airlines
Deal found 7/22![American Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/177:55 am
SJO
- EUG
2 stops38h 22m
United Airlines
Deal found 7/23![United Airlines logo]()
$281
This Avianca deal was found by Cheapflights users on 7/20. 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 8/185:45 am
SJO
- EUG
2 stops16h 53m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$288
This Booking.com deal was found by Cheapflights users on 7/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:45 pm
SJO
- PDX
2 stops26h 03m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$290
Find flight deals from Costa Rica to Oregon
Keep the following information in mind while searching for Costa Rica to Oregon flight deals. Data was last updated July 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $383 (Avianca) |
One-way from | $238 (Avianca) |
Popular in | March |
Cheapest in | February |
Average price | $492 |
Cheapflights Fare Finder
Customize your flight search to find flights from Costa Rica to Oregon 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 2,558,603 searches. Data last updated July 25, 2026.
Use the filters below to find and compare flights from Costa Rica to Oregon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséRedmond
SJO - RDM
SJORDM
San José Juan Santamaria Intl
Thu 10/22
5:45 am-10:46 pm
2 stops18h 01m
Bend/Redmond
Tue 10/27
7:00 am-11:15 pm
2 stops15h 15m
$458
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
Thu 8/13
3:10 pm-4:47 pm
3 stops26h 37m
Portland
Mon 8/17
5:37 pm-11:15 pm
2 stops28h 38m
$466
LiberiaPortland
LIR - PDX
LIRPDX
Liberia
Thu 1/21
2:01 pm-5:38 pm
2 stops29h 37m
Portland
Mon 1/25
4:05 pm-1:10 pm
2 stops19h 05m
$473
LiberiaPortland
LIR - PDX
LIRPDX
Liberia
Fri 10/23
1:20 pm-2:27 pm
2 stops26h 07m
Portland
Fri 10/30
7:07 pm-12:10 pm
2 stops16h 03m
$474
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
Fri 9/11
8:45 am-10:15 am
1 stop26h 30m
Portland
Sun 9/20
7:00 am-7:15 am
1 stop23h 15m
$487
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
Tue 9/29
7:55 am-9:10 pm
2 stops14h 15m
Portland
Sun 11/1
6:53 am-8:32 am
1 stop23h 39m
$493
San JoséEugene
SJO - EUG
SJOEUG
San José Juan Santamaria Intl
Mon 9/14
8:45 am-10:43 pm
1 stop14h 58m
Eugene
Mon 9/28
6:00 am-7:37 pm
2 stops36h 37m
$493
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
Fri 9/18
8:45 am-10:45 pm
1 stop15h 00m
Portland
Fri 9/25
6:50 am-7:37 pm
1 stop11h 47m
$502
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
Thu 10/8
8:45 am-12:34 am
1 stop16h 49m
Portland
Mon 10/19
11:59 pm-7:37 pm
1 stop18h 38m
$502
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
Fri 9/11
8:45 am-10:45 pm
1 stop15h 00m
Portland
Sat 9/19
3:43 pm-7:15 am
1 stop14h 32m
$502
Showing 1-10 of 52 resultsSorted by cheapest first
Best time to book a flight from Costa Rica to Oregon
Have a flexible travel schedule? Discover the best time to fly to Oregon from Costa Rica with our price prediction graph.
SJO-PDX
SJO-RDM
LIR-PDX
LIR-BOI
SJO-MFR
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 Oregon
CR0-USOR
SJO-PDX
SJO-RDM
LIR-PDX
LIR-BOI
What is the cheapest month to book a flight from Costa Rica to Oregon?
Currently, February is the cheapest month in which you can book a flight from Costa Rica to Oregon (average of $307). Flying from Costa Rica to Oregon in March is currently the most expensive (average of $632). 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 Oregon?
The price you pay for your flight from Costa Rica to Oregon may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Oregon
Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated July 25, 2026.
Get a feel of what it's like to fly with Alaska Airlines,United Airlines, andAmerican Airlines from Costa Rica to Oregon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Costa Rica to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Costa Rica to Oregon
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Oregon by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to Oregon by cabin class
Find flights from Costa Rica to Oregon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and Oregon flights
Browse other Costa Rica and Oregon flight options. Last updated on July 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Oregon
Find the right flight back to Costa Rica after your stay in Oregon
Costa Rica to Oregon flights
Consider these flights traveling from Costa Rica to Oregon.
Top 3 airlines flying from Costa Rica to Oregon
Discover the top 3 airlines that operate flights from Costa Rica to Oregon. 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 2,558,603 searches. Data last updated July 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$275 | Average$545 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$286 | Average$450 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$295 | Average$374 | FlexibilityNo cancel fee | On-time71% |