$185+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
Mar 16 — Mar 231
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 February 14, 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 February 14, 2026.
This deal was found by Cheapflights users on 2/10. 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.
Wed 2/182:20 pm
SJO
- PDX
1 stop10h 39m
United Airlines
Sun 2/2211:59 pm
PDX
- SJO
1 stop10h 57m
United Airlines
Deal found 2/10![United Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 2/11. 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 2/182:20 pm
SJO
- PDX
1 stop10h 39m
United Airlines
Tue 2/241:40 pm
PDX
- SJO
1 stop16h 52m
United Airlines
Deal found 2/11![United Airlines logo]()
$328
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:45 am
SJO
- PDX
1 stop13h 59m
Multiple Airlines
Tue 3/247:00 am
PDX
- SJO
1 stop31h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 2/11. 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 8/312:30 am
SJO
- PDX
1 stop23h 24m
United Airlines
Tue 8/1111:59 pm
PDX
- SJO
1 stop18h 38m
United Airlines
Deal found 2/11![United Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 2/12. 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 9/101:30 pm
SJO
- PDX
1 stop10h 29m
United Airlines
Sat 9/197:44 pm
PDX
- SJO
1 stop10h 31m
United Airlines
Deal found 2/12![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 2/12. 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 11/69:40 am
SJO
- MFR
1 stop15h 29m
United Airlines
Tue 11/106:34 pm
MFR
- SJO
1 stop11h 58m
United Airlines
Deal found 2/12![United Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 2/13. 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 5/166:00 am
SJO
- PDX
2 stops15h 58m
United Airlines
Sat 5/235:15 am
PDX
- SJO
1 stop25h 00m
United Airlines
Deal found 2/13![United Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 2/11. 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 5/298:45 am
SJO
- PDX
1 stop17h 06m
United Airlines
Tue 6/26:03 pm
PDX
- SJO
1 stop12h 12m
United Airlines
Deal found 2/11![United Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 2/12. 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 5/18:45 am
SJO
- PDX
1 stop17h 14m
United Airlines
Sat 5/91:35 pm
PDX
- SJO
1 stop16h 40m
United Airlines
Deal found 2/12![United Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 2/13. 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 5/136:30 am
SJO
- PDX
1 stop18h 23m
American Airlines
Mon 5/1810:28 pm
PDX
- SJO
1 stop19h 39m
American Airlines
Deal found 2/13![American Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 2/13. 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 9/181:30 pm
SJO
- PDX
2 stops24h 45m
United Airlines
Fri 9/254:05 pm
PDX
- SJO
2 stops19h 21m
United Airlines
Deal found 2/13![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 2/10. 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 2/147:30 am
SJO
- EUG
1 stop15h 35m
United Airlines
Wed 2/182:08 pm
EUG
- SJO
1 stop16h 24m
United Airlines
Deal found 2/10![United Airlines logo]()
$356
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 February 14, 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 February 14, 2026.
This United Airlines deal was found by Cheapflights users on 2/11. 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 8/312:30 am
SJO
- PDX
1 stop23h 24m
United Airlines
Tue 8/1111:59 pm
PDX
- SJO
1 stop18h 38m
United Airlines
Deal found 2/11![United Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 2/13. 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.
Tue 5/122:08 pm
SJO
- PDX
2 stops21h 12m
American Airlines
Tue 5/1910:28 pm
PDX
- SJO
1 stop19h 39m
American Airlines
Deal found 2/13![American Airlines logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 3/57:08 pm
LIR
- PDX
1 stop16h 27m
Alaska Airlines
Mon 3/910:30 am
PDX
- LIR
1 stop19h 06m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$374
This Orbitz deal was found by Cheapflights users on 2/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:40 pm
SJO
- RDM
3 stops34h 00m
Multiple Airlines
Sun 4/127:00 am
RDM
- SJO
2 stops15h 40m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$566
This United Airlines deal was found by Cheapflights users on 2/13. 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 5/168:45 am
SJO
- PDX
1 stop17h 14m
United Airlines
Sat 5/238:35 am
PDX
- SJO
1 stop21h 40m
United Airlines
Deal found 2/13![United Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 2/10. 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 5/298:45 am
SJO
- PDX
1 stop17h 06m
United Airlines
Tue 6/211:59 pm
PDX
- SJO
1 stop9h 12m
United Airlines
Deal found 2/10![United Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 5/512:30 pm
LIR
- PDX
2 stops22h 50m
American Airlines
Tue 5/1211:47 pm
PDX
- LIR
2 stops12h 23m
American Airlines
Deal found 2/11![American Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 2/11. 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 5/18:45 am
SJO
- PDX
1 stop17h 14m
United Airlines
Sat 5/97:45 pm
PDX
- SJO
1 stop10h 30m
United Airlines
Deal found 2/11![United Airlines logo]()
$343
This deal was found by Cheapflights users on 2/10. 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.
Tue 2/242:20 pm
LIR
- PDX
1 stop10h 39m
United Airlines
Sun 3/111:59 pm
PDX
- LIR
1 stop10h 56m
United Airlines
Deal found 2/10![United Airlines logo]()
$369
This deal was found by Cheapflights users on 2/10. 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.
Tue 2/242:20 pm
LIR
- PDX
1 stop10h 39m
United Airlines
Tue 3/35:05 am
PDX
- LIR
1 stop9h 03m
United Airlines
Deal found 2/10![United Airlines logo]()
$369
This deal was found by Cheapflights users on 2/10. 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.
Tue 2/242:20 pm
LIR
- PDX
1 stop10h 39m
United Airlines
Wed 3/411:59 pm
PDX
- LIR
1 stop10h 56m
United Airlines
Deal found 2/10![United Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 2/267:08 pm
LIR
- BOI
1 stop18h 36m
Alaska Airlines
Mon 3/23:47 pm
BOI
- LIR
2 stops13h 58m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/512:35 pm
LIR
- PDX
2 stops23h 19m
United Airlines
Mon 3/91:39 pm
PDX
- LIR
2 stops21h 31m
United Airlines
Deal found 2/11![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 2/12. 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 4/77:55 am
SJO
- EUG
2 stops29h 00m
United Airlines
Sat 5/3012:57 pm
EUG
- SJO
2 stops15h 33m
United Airlines
Deal found 2/12![United Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Wed 4/81:03 am
SJO
- RDM
1 stop16h 52m
Alaska Airlines
Mon 4/135:35 pm
RDM
- SJO
1 stop29h 18m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$684
This United Airlines deal was found by Cheapflights users on 2/12. 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 4/77:55 am
SJO
- EUG
2 stops29h 00m
United Airlines
Thu 5/281:59 pm
EUG
- SJO
2 stops19h 12m
United Airlines
Deal found 2/12![United Airlines logo]()
$386
This eDestinos deal was found by Cheapflights users on 2/12. 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.
Sun 3/294:06 pm
SJO
- RDM
3 stops65h 51m
Multiple Airlines
Sun 4/55:20 am
RDM
- SJO
3 stops41h 45m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$876
This United Airlines deal was found by Cheapflights users on 2/12. 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 4/77:55 am
SJO
- EUG
2 stops29h 00m
United Airlines
Fri 5/295:00 am
EUG
- SJO
2 stops16h 39m
United Airlines
Deal found 2/12![United Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Sat 3/281:03 am
SJO
- RDM
2 stops56h 54m
Alaska Airlines
Sun 4/58:14 pm
RDM
- SJO
2 stops50h 39m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$1,053
This United Airlines deal was found by Cheapflights users on 2/12. 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 4/91:25 pm
SJO
- RDM
2 stops32h 30m
United Airlines
Sun 4/125:00 am
RDM
- SJO
2 stops28h 11m
United Airlines
Deal found 2/12![United Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 2/12. 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 4/91:25 pm
SJO
- RDM
2 stops24h 31m
United Airlines
Mon 4/131:55 pm
RDM
- SJO
1 stop16h 20m
United Airlines
Deal found 2/12![United Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 2/9. 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 2/2612:50 pm
LIR
- BOI
1 stop9h 42m
United Airlines
Mon 3/26:25 am
BOI
- LIR
1 stop8h 43m
United Airlines
Deal found 2/9![United Airlines logo]()
$1,023
Last-minute flights from Costa Rica to OregonDiscover last-minute flight deals from Costa Rica to Oregon. Data last updated February 14, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Oregon. Data last updated February 14, 2026 and is based on user searches.
This deal was found by Cheapflights users on 2/10. 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.
Fri 2/132:20 pm
SJO
- PDX
1 stop10h 39m
United Airlines
Tue 2/247:57 pm
PDX
- SJO
1 stop10h 35m
United Airlines
Deal found 2/10![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 2/10. 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 2/147:30 am
SJO
- EUG
1 stop15h 35m
United Airlines
Wed 2/182:08 pm
EUG
- SJO
1 stop16h 24m
United Airlines
Deal found 2/10![United Airlines logo]()
$356
This deal was found by Cheapflights users on 2/10. 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.
Wed 2/182:20 pm
SJO
- PDX
1 stop10h 39m
United Airlines
Sun 2/2211:59 pm
PDX
- SJO
1 stop10h 57m
United Airlines
Deal found 2/10![United Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 2/11. 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 2/182:20 pm
SJO
- PDX
1 stop10h 39m
United Airlines
Tue 2/241:40 pm
PDX
- SJO
1 stop16h 52m
United Airlines
Deal found 2/11![United Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 2/13. 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 2/188:45 am
SJO
- PDX
1 stop16h 14m
United Airlines
Mon 2/231:40 pm
PDX
- SJO
1 stop16h 52m
United Airlines
Deal found 2/13![United Airlines logo]()
$363
This deal was found by Cheapflights users on 2/10. 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.
Tue 2/242:20 pm
LIR
- PDX
1 stop10h 39m
United Airlines
Tue 3/35:05 am
PDX
- LIR
1 stop9h 03m
United Airlines
Deal found 2/10![United Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 3/57:08 pm
LIR
- PDX
1 stop16h 27m
Alaska Airlines
Mon 3/910:30 am
PDX
- LIR
1 stop19h 06m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/52:20 pm
LIR
- PDX
2 stops21h 34m
United Airlines
Mon 3/95:05 am
PDX
- LIR
1 stop9h 03m
United Airlines
Deal found 2/12![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/145:40 am
SJO
- PDX
2 stops18h 29m
United Airlines
Tue 3/242:05 pm
PDX
- SJO
1 stop30h 27m
United Airlines
Deal found 2/11![United Airlines logo]()
$334
This Travelocity deal was found by Cheapflights users on 2/11. 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.
Sat 3/147:45 am
SJO
- PDX
1 stop13h 59m
Multiple Airlines
Tue 3/247:00 am
PDX
- SJO
1 stop31h 30m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$373
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:45 am
SJO
- PDX
1 stop13h 59m
Multiple Airlines
Tue 3/247:00 am
PDX
- SJO
1 stop31h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/171:05 pm
SJO
- PDX
2 stops24h 28m
United Airlines
Tue 3/242:05 pm
PDX
- SJO
1 stop30h 27m
United Airlines
Deal found 2/10![United Airlines logo]()
$331
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 February 14, 2026.
Search for one-way flight options from Costa Rica to Oregon. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.
This Avianca deal was found by Cheapflights users on 2/10. 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 3/27:45 am
SJO
- PDX
1 stop14h 59m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$185
This United Airlines deal was found by Cheapflights users on 2/11. 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 2/192:20 pm
SJO
- PDX
2 stops24h 18m
United Airlines
Deal found 2/11![United Airlines logo]()
$188
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/178:40 am
SJO
- MFR
1 stop15h 18m
United Airlines
Deal found 2/11![United Airlines logo]()
$193
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/138:40 am
SJO
- PDX
1 stop28h 53m
United Airlines
Deal found 2/12![United Airlines logo]()
$195
This Avianca deal was found by Cheapflights users on 2/12. 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 3/147:45 am
SJO
- PDX
1 stop13h 59m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$196
This United Airlines deal was found by Cheapflights users on 2/13. 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 3/101:05 pm
SJO
- MFR
2 stops33h 13m
United Airlines
Deal found 2/13![United Airlines logo]()
$196
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/145:40 am
SJO
- PDX
2 stops18h 29m
United Airlines
Deal found 2/12![United Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:38 am
SJO
- PDX
3 stops26h 24m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$201
This Expedia deal was found by Cheapflights users on 2/12. 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 3/67:45 am
SJO
- PDX
1 stop14h 59m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$210
This Travelocity deal was found by Cheapflights users on 2/13. 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.
Wed 6/246:39 pm
LIR
- PDX
1 stop15h 45m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$211
This Avianca deal was found by Cheapflights users on 2/11. 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 2/237:45 am
SJO
- PDX
1 stop14h 59m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$211
This American Airlines deal was found by Cheapflights users on 2/13. 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.
Tue 3/33:29 pm
LIR
- PDX
2 stops21h 29m
American Airlines
Deal found 2/13![American Airlines logo]()
$215
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 February 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $313 (Trip.com) |
One-way from | $185 (Avianca) |
Popular in | March |
Cheapest in | February |
Average price | $307 |
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 February 14, 2026.
Use the filters below to find and compare flights from Costa Rica to Oregon that are best for you.
Fly from
Costa Rica
Fly to
Oregon
Route
Depart
Return
Price
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
Mon 8/3
12:30 am-10:54 pm
1 stop23h 24m
Portland
Tue 8/11
11:59 pm-7:37 pm
1 stop18h 38m
$331
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
Sat 5/16
8:45 am-12:59 am
1 stop17h 14m
Portland
Sat 5/23
8:35 am-7:15 am
1 stop21h 40m
$337
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
Fri 5/29
8:45 am-12:51 am
1 stop17h 06m
Portland
Tue 6/2
11:59 pm-10:11 am
1 stop9h 12m
$340
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
Fri 5/1
8:45 am-12:59 am
1 stop17h 14m
Portland
Sat 5/9
7:45 pm-7:15 am
1 stop10h 30m
$343
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
Tue 5/12
2:08 pm-10:20 am
2 stops21h 12m
Portland
Tue 5/19
10:28 pm-7:07 pm
1 stop19h 39m
$350
LiberiaPortland
LIR - PDX
LIRPDX
Liberia
Tue 2/24
2:20 pm-10:59 pm
1 stop10h 39m
Portland
Sun 3/1
11:59 pm-12:55 pm
1 stop10h 56m
$369
LiberiaPortland
LIR - PDX
LIRPDX
Liberia
Tue 2/24
2:20 pm-10:59 pm
1 stop10h 39m
Portland
Tue 3/3
5:05 am-4:08 pm
1 stop9h 03m
$369
LiberiaPortland
LIR - PDX
LIRPDX
Liberia
Tue 2/24
2:20 pm-10:59 pm
1 stop10h 39m
Portland
Wed 3/4
11:59 pm-12:55 pm
1 stop10h 56m
$369
LiberiaPortland
LIR - PDX
LIRPDX
Liberia
Thu 3/5
7:08 pm-9:35 am
1 stop16h 27m
Portland
Mon 3/9
10:30 am-6:36 am
1 stop19h 06m
$374
LiberiaPortland
LIR - PDX
LIRPDX
Liberia
Tue 5/5
12:30 pm-10:20 am
2 stops22h 50m
Portland
Tue 5/12
11:47 pm-1:10 pm
2 stops12h 23m
$378
Showing 1-10 of 52 results
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
LIR-PDX
SJO-RDM
LIR-BOI
SJO-EUG
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
LIR-PDX
SJO-RDM
LIR-BOI
What is the cheapest month to book a flight from Costa Rica to Oregon?
Currently, April is the cheapest month in which you can book a flight from Costa Rica to Oregon (average of $265). Flying from Costa Rica to Oregon in June is currently the most expensive (average of $334). 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.
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 February 14, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United 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.
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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.
Browse thousands of different options on Cheapflights for your next trip
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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 February 14, 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 4 airlines flying from Costa Rica to Oregon
Discover the top 4 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 February 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$210 | Average$435 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$420 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$295 | Average$374 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$313 | Average$519 | FlexibilityNo cancel fee | On-time75% |