$176+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
mar. 5 — mar. 121
1 adult, Economy
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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 febrero 3, 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 febrero 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/3. 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.
mié. 2/112:20 pm
SJO
- PDX
1 stop10h 33m
United Airlines
lun. 2/165:35 am
PDX
- SJO
1 stop24h 57m
United Airlines
Deal found 2/3![United Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/1. 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.
sáb. 2/149:40 am
SJO
- EUG
1 stop15h 28m
United Airlines
mié. 2/182:08 pm
EUG
- SJO
1 stop16h 24m
United Airlines
Deal found 2/1![United Airlines logo]()
$313
This Trip.com deal was found by Cheapflights users on 2/2. 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.
lun. 3/27:45 am
SJO
- PDX
1 stop14h 59m
Multiple Airlines
vie. 3/67:00 am
PDX
- SJO
1 stop30h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 2/3. 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.
jue. 2/126:30 am
SJO
- PDX
1 stop18h 29m
United Airlines
dom. 2/2211:59 pm
PDX
- SJO
1 stop10h 57m
United Airlines
Deal found 2/3![United Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 2/2. 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.
lun. 7/2012:30 am
SJO
- PDX
1 stop19h 35m
United Airlines
mié. 8/511:00 am
PDX
- SJO
1 stop19h 15m
United Airlines
Deal found 2/2![United Airlines logo]()
$320
This Avianca deal was found by Cheapflights users on 2/3. 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.
mar. 2/247:45 am
SJO
- PDX
1 stop14h 59m
Multiple Airlines
mar. 3/37:16 am
PDX
- SJO
2 stops13h 59m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 2/2. 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.
vie. 7/2412:30 am
SJO
- PDX
1 stop19h 35m
United Airlines
dom. 8/211:59 pm
PDX
- SJO
1 stop18h 38m
United Airlines
Deal found 2/2![United Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 2/3. 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.
mié. 2/116:00 am
SJO
- PDX
1 stop19h 46m
American Airlines
lun. 2/1611:35 pm
PDX
- SJO
1 stop18h 37m
American Airlines
Deal found 2/3![American Airlines logo]()
$325
This Trip.com deal was found by Cheapflights users on 2/2. 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.
jue. 3/197:45 am
SJO
- PDX
1 stop13h 50m
Multiple Airlines
jue. 3/267:00 am
PDX
- SJO
1 stop31h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 2/3. 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.
vie. 5/298:45 am
SJO
- PDX
1 stop17h 06m
United Airlines
mar. 6/26:03 pm
PDX
- SJO
1 stop12h 12m
United Airlines
Deal found 2/3![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 2/3. 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.
vie. 11/62:20 pm
SJO
- MFR
2 stops23h 14m
United Airlines
mar. 11/106:34 pm
MFR
- SJO
1 stop11h 58m
United Airlines
Deal found 2/3![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 2/2. 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.
lun. 2/92:54 pm
SJO
- PDX
1 stop22h 51m
American Airlines
lun. 2/1611:35 pm
PDX
- SJO
1 stop18h 37m
American Airlines
Deal found 2/2![American Airlines logo]()
$330
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 febrero 3, 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 febrero 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/1. 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.
sáb. 2/149:40 am
SJO
- EUG
1 stop15h 28m
United Airlines
mié. 2/182:08 pm
EUG
- SJO
1 stop16h 24m
United Airlines
Deal found 2/1![United Airlines logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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.
jue. 3/57:08 pm
LIR
- PDX
1 stop16h 27m
Alaska Airlines
lun. 3/99:30 pm
PDX
- LIR
1 stop18h 28m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 2/1. 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.
mar. 5/52:10 pm
LIR
- PDX
2 stops21h 10m
American Airlines
mar. 5/1211:47 pm
PDX
- LIR
2 stops12h 23m
American Airlines
Deal found 2/1![American Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 2/2. 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.
lun. 7/2012:30 am
SJO
- PDX
2 stops23h 25m
United Airlines
mié. 8/55:15 am
PDX
- SJO
1 stop25h 00m
United Airlines
Deal found 2/2![United Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 2/3. 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.
jue. 4/307:55 am
SJO
- PDX
1 stop12h 43m
United Airlines
dom. 5/311:59 pm
PDX
- SJO
1 stop18h 38m
United Airlines
Deal found 2/3![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 2/3. 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.
vie. 5/298:45 am
SJO
- PDX
1 stop17h 06m
United Airlines
mar. 6/26:03 pm
PDX
- SJO
1 stop12h 12m
United Airlines
Deal found 2/3![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 2/3. 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.
jue. 4/307:55 am
SJO
- PDX
1 stop12h 43m
United Airlines
lun. 5/411:59 pm
PDX
- SJO
1 stop11h 22m
United Airlines
Deal found 2/3![United Airlines logo]()
$329
This Expedia deal was found by Cheapflights users on 2/3. 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.
sáb. 3/217:50 pm
SJO
- MFR
3 stops29h 09m
Multiple Airlines
sáb. 3/284:11 pm
MFR
- SJO
3 stops18h 34m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$914
This United Airlines deal was found by Cheapflights users on 2/2. 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.
mar. 7/218:45 am
SJO
- EUG
1 stop28h 16m
United Airlines
mié. 8/56:00 am
EUG
- SJO
1 stop24h 15m
United Airlines
Deal found 2/2![United Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 2/2. 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.
mar. 7/1412:30 am
SJO
- EUG
2 stops23h 29m
United Airlines
mié. 8/51:59 pm
EUG
- SJO
1 stop16h 16m
United Airlines
Deal found 2/2![United Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 2/3. 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.
mar. 7/1412:30 am
SJO
- PDX
1 stop19h 35m
United Airlines
jue. 8/611:59 pm
PDX
- SJO
1 stop9h 12m
United Airlines
Deal found 2/3![United Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 2/2. 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.
mié. 2/189:40 am
SJO
- PDX
1 stop16h 54m
United Airlines
mar. 2/247:10 am
PDX
- SJO
1 stop9h 06m
United Airlines
Deal found 2/2![United Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 2/2. 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.
mié. 2/189:40 am
SJO
- PDX
1 stop16h 54m
United Airlines
lun. 2/233:50 pm
PDX
- SJO
1 stop14h 42m
United Airlines
Deal found 2/2![United Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 2/1. 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.
jue. 3/58:35 am
LIR
- PDX
1 stop16h 36m
United Airlines
lun. 3/911:59 pm
PDX
- LIR
1 stop10h 56m
United Airlines
Deal found 2/1![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 2/2. 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.
sáb. 7/1812:30 am
SJO
- EUG
2 stops23h 29m
United Airlines
mié. 8/51:59 pm
EUG
- SJO
2 stops21h 22m
United Airlines
Deal found 2/2![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 2/2. 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.
dom. 7/1912:30 am
SJO
- EUG
2 stops23h 29m
United Airlines
mié. 8/56:00 am
EUG
- SJO
1 stop24h 15m
United Airlines
Deal found 2/2![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 2/3. 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.
sáb. 3/215:40 am
SJO
- MFR
2 stops30h 19m
United Airlines
sáb. 3/287:00 am
MFR
- SJO
1 stop23h 35m
United Airlines
Deal found 2/3![United Airlines logo]()
$588
Last-minute flights from Costa Rica to OregonDiscover last-minute flight deals from Costa Rica to Oregon. Data last updated febrero 3, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Oregon. Data last updated febrero 3, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 2/3. 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.
jue. 2/57:45 am
SJO
- PDX
1 stop14h 42m
Multiple Airlines
mar. 3/37:16 am
PDX
- SJO
2 stops13h 59m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 2/2. 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.
lun. 2/92:54 pm
SJO
- PDX
1 stop22h 51m
American Airlines
lun. 2/1611:35 pm
PDX
- SJO
1 stop18h 37m
American Airlines
Deal found 2/2![American Airlines logo]()
$330
This United Airlines deal was found by Cheapflights users on 2/2. 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.
lun. 2/96:30 am
SJO
- PDX
2 stops29h 15m
United Airlines
lun. 2/167:30 am
PDX
- SJO
1 stop23h 02m
United Airlines
Deal found 2/2![United Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 2/3. 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.
mié. 2/112:20 pm
SJO
- PDX
1 stop10h 33m
United Airlines
lun. 2/165:35 am
PDX
- SJO
1 stop24h 57m
United Airlines
Deal found 2/3![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/3. 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.
mié. 2/116:00 am
SJO
- PDX
1 stop19h 46m
American Airlines
lun. 2/1611:35 pm
PDX
- SJO
1 stop18h 37m
American Airlines
Deal found 2/3![American Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 2/3. 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.
jue. 2/126:30 am
SJO
- PDX
1 stop18h 29m
United Airlines
dom. 2/2211:59 pm
PDX
- SJO
1 stop10h 57m
United Airlines
Deal found 2/3![United Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 2/1. 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.
sáb. 2/149:40 am
SJO
- EUG
1 stop15h 28m
United Airlines
mié. 2/182:08 pm
EUG
- SJO
1 stop16h 24m
United Airlines
Deal found 2/1![United Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 2/2. 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.
mié. 2/189:40 am
SJO
- PDX
1 stop16h 54m
United Airlines
mar. 2/247:10 am
PDX
- SJO
1 stop9h 06m
United Airlines
Deal found 2/2![United Airlines logo]()
$353
This Avianca deal was found by Cheapflights users on 2/3. 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.
mar. 2/247:45 am
SJO
- PDX
1 stop14h 59m
Multiple Airlines
mar. 3/37:16 am
PDX
- SJO
2 stops13h 59m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$322
This Trip.com deal was found by Cheapflights users on 2/2. 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.
lun. 3/27:45 am
SJO
- PDX
1 stop14h 59m
Multiple Airlines
vie. 3/67:00 am
PDX
- SJO
1 stop30h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
jue. 3/57:08 pm
LIR
- PDX
1 stop16h 27m
Alaska Airlines
lun. 3/95:39 pm
PDX
- LIR
1 stop11h 57m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$363
This Trip.com deal was found by Cheapflights users on 2/2. 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.
jue. 3/197:45 am
SJO
- PDX
1 stop13h 50m
Multiple Airlines
jue. 3/267:00 am
PDX
- SJO
1 stop31h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$328
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 febrero 3, 2026.
Search for one-way flight options from Costa Rica to Oregon. Find affordable one-way fares based on user searches. Data last updated febrero 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/2. 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.
sáb. 3/79:40 am
SJO
- EUG
1 stop27h 35m
United Airlines
Deal found 2/2![United Airlines logo]()
$176
This United Airlines deal was found by Cheapflights users on 2/2. 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.
vie. 2/132:20 pm
SJO
- MFR
2 stops22h 36m
United Airlines
Deal found 2/2![United Airlines logo]()
$176
This United Airlines deal was found by Cheapflights users on 2/2. 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.
mié. 2/112:20 pm
SJO
- RDM
2 stops23h 09m
United Airlines
Deal found 2/2![United Airlines logo]()
$176
This United Airlines deal was found by Cheapflights users on 2/2. 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.
mié. 2/112:20 pm
SJO
- PDX
1 stop10h 33m
United Airlines
Deal found 2/2![United Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 2/3. 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.
jue. 2/129:40 am
SJO
- MFR
1 stop14h 48m
United Airlines
Deal found 2/3![United Airlines logo]()
$181
This United Airlines deal was found by Cheapflights users on 2/3. 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.
dom. 2/156:40 am
SJO
- MFR
2 stops30h 16m
United Airlines
Deal found 2/3![United Airlines logo]()
$182
This United Airlines deal was found by Cheapflights users on 2/2. 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.
jue. 2/192:20 pm
SJO
- PDX
2 stops24h 18m
United Airlines
Deal found 2/2![United Airlines logo]()
$183
This Avianca deal was found by Cheapflights users on 2/3. 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.
lun. 2/237:45 am
SJO
- PDX
1 stop14h 59m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$185
This United Airlines deal was found by Cheapflights users on 2/2. 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.
lun. 3/91:20 pm
SJO
- MFR
2 stops22h 39m
United Airlines
Deal found 2/2![United Airlines logo]()
$185
This United Airlines deal was found by Cheapflights users on 2/3. 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.
jue. 3/128:40 am
SJO
- MFR
1 stop10h 01m
United Airlines
Deal found 2/3![United Airlines logo]()
$188
This United Airlines deal was found by Cheapflights users on 2/3. 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.
mar. 3/105:30 am
SJO
- MFR
2 stops30h 29m
United Airlines
Deal found 2/3![United Airlines logo]()
$191
This United Airlines deal was found by Cheapflights users on 2/2. 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.
lun. 3/167:45 am
SJO
- PDX
1 stop29h 50m
United Airlines
Deal found 2/2![United Airlines logo]()
$193
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 febrero 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $313 (United Airlines) |
One-way from | $176 (United Airlines) |
Popular in | March |
Cheapest in | September |
Average price | $348 |
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 febrero 3, 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 JoséEugene
SJO - EUG
SJOEUG
San José Juan Santamaria Intl
sáb. 2/14
9:40 am-11:08 pm
1 stop15h 28m
Eugene
mié. 2/18
2:08 pm-8:32 am
1 stop16h 24m
$313
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
lun. 7/20
12:30 am-10:55 pm
2 stops23h 25m
Portland
mié. 8/5
5:15 am-7:15 am
1 stop25h 00m
$320
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
jue. 4/30
7:55 am-7:38 pm
1 stop12h 43m
Portland
dom. 5/3
11:59 pm-7:37 pm
1 stop18h 38m
$329
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
vie. 5/29
8:45 am-12:51 am
1 stop17h 06m
Portland
mar. 6/2
6:03 pm-7:15 am
1 stop12h 12m
$329
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
jue. 4/30
7:55 am-7:38 pm
1 stop12h 43m
Portland
lun. 5/4
11:59 pm-12:21 pm
1 stop11h 22m
$329
San JoséEugene
SJO - EUG
SJOEUG
San José Juan Santamaria Intl
mar. 7/21
8:45 am-12:01 pm
1 stop28h 16m
Eugene
mié. 8/5
6:00 am-7:15 am
1 stop24h 15m
$346
San JoséEugene
SJO - EUG
SJOEUG
San José Juan Santamaria Intl
mar. 7/14
12:30 am-10:59 pm
2 stops23h 29m
Eugene
mié. 8/5
1:59 pm-7:15 am
1 stop16h 16m
$346
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
mar. 7/14
12:30 am-7:05 pm
1 stop19h 35m
Portland
jue. 8/6
11:59 pm-10:11 am
1 stop9h 12m
$350
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
mié. 2/18
9:40 am-12:34 am
1 stop16h 54m
Portland
mar. 2/24
7:10 am-6:16 pm
1 stop9h 06m
$353
San JoséPortland
SJO - PDX
SJOPDX
San José Juan Santamaria Intl
mié. 2/18
9:40 am-12:34 am
1 stop16h 54m
Portland
lun. 2/23
3:50 pm-8:32 am
1 stop14h 42m
$353
Showing 1-10 of 47 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-EUG
LIR-PDX
SJO-PDX
SJO-MFR
LIR-BOI
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-EUG
LIR-PDX
SJO-PDX
SJO-MFR
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 $281). Flying from Costa Rica to Oregon in June is currently the most expensive (average of $343). 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 febrero 3, 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
Comfort
7.8
Entertainment
7.0
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
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 febrero 3, 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 febrero 3, 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% |