$249+ Cheap flights from Eugene (EUG) to Costa Rica
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — SJO
Oct 31 — Nov 71
Round-trip
1 adult, Economy
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Find cheap flights from Eugene to Costa Rica with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Eugene to Costa Rica
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Cheapest flights from Eugene to Costa RicaExplore the most affordable flight options available from Eugene to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
Explore the most affordable flight options available from Eugene to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:59 pm -
2 stops20h 26m
Wed 11/49:40 am -
1 stop10h 32m
Deal found 9/29![United Airlines logo]()
$540
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:59 pm -
1 stop14h 16m
Sun 11/226:40 am -
2 stops13h 38m
Deal found 9/30![United Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:49 pm -
2 stops14h 36m
Sat 11/219:40 am -
1 stop10h 49m
Deal found 9/30![United Airlines logo]()
$549
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:30 pm -
1 stop14h 02m
Thu 11/58:45 am -
2 stops16h 00m
Deal found 9/29![United Airlines logo]()
$553
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:41 pm -
2 stops17h 19m
Tue 11/107:00 am -
2 stops18h 59m
Deal found 9/30![Delta logo]()
$563
This BusinessClass deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:20 am -
2 stops29h 40m
Thu 11/53:54 pm -
2 stops23h 22m
Deal found 9/29![GOL logo]()
$582
This American Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:20 am -
2 stops14h 01m
Tue 11/33:54 pm -
2 stops29h 58m
Deal found 9/29![American Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:59 pm -
1 stop14h 16m
Sun 11/226:40 am -
2 stops13h 38m
Deal found 9/30![United Airlines logo]()
$602
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:55 am -
1 stop10h 39m
Fri 12/42:20 pm -
2 stops23h 39m
Deal found 9/27![United Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:30 pm -
1 stop14h 02m
Thu 11/198:45 am -
2 stops16h 00m
Deal found 9/28![United Airlines logo]()
$621
This American Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/281:52 pm -
2 stops22h 39m
Fri 12/43:19 pm -
2 stops21h 41m
Deal found 9/27![American Airlines logo]()
$641
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:40 pm -
2 stops21h 32m
Wed 11/182:37 pm -
2 stops24h 23m
Deal found 9/26![Delta logo]()
$647
Best flights from Eugene to Costa RicaDiscover carefully curated flight deals from Eugene to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
Discover carefully curated flight deals from Eugene to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:49 pm -
1 stop16h 43m
Tue 11/39:40 am -
1 stop10h 32m
Deal found 9/29![United Airlines logo]()
$540
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:41 pm -
2 stops17h 19m
Wed 11/42:25 pm -
2 stops24h 31m
Deal found 9/28![Delta logo]()
$563
This American Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/202:00 pm -
2 stops20h 30m
Sat 1/303:56 pm -
2 stops23h 33m
Deal found 9/26![American Airlines logo]()
$595
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/166:01 am -
2 stops12h 29m
Sat 1/236:23 pm -
2 stops26h 30m
Deal found 9/27![Alaska Airlines logo]()
$643
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:59 pm -
2 stops20h 26m
Wed 11/49:40 am -
1 stop10h 32m
Deal found 9/29![United Airlines logo]()
$540
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:25 pm -
1 stop11h 07m
Thu 11/59:40 am -
1 stop10h 38m
Deal found 9/29![United Airlines logo]()
$540
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/53:20 pm -
1 stop15h 12m
Mon 2/11:15 am -
2 stops13h 53m
Deal found 9/26![United Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:55 am -
1 stop10h 39m
Fri 12/42:20 pm -
2 stops23h 39m
Deal found 9/27![United Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/97:00 am -
1 stop9h 34m
Sun 1/178:45 am -
2 stops13h 18m
Deal found 9/26![United Airlines logo]()
$643
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:49 pm -
1 stop16h 43m
Tue 11/109:40 am -
1 stop10h 32m
Deal found 9/27![United Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/163:13 pm -
1 stop15h 19m
Tue 2/239:40 am -
1 stop12h 25m
Deal found 9/29![United Airlines logo]()
$673
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/203:20 pm -
1 stop15h 12m
Fri 1/291:15 am -
2 stops22h 23m
Deal found 9/27![United Airlines logo]()
$675
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:25 pm -
2 stops15h 45m
Fri 12/42:20 pm -
2 stops23h 39m
Deal found 9/27![United Airlines logo]()
$704
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:00 am -
2 stops30h 10m
Fri 12/42:20 pm -
2 stops23h 39m
Deal found 9/29![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:55 am -
2 stops29h 15m
Sat 12/52:20 pm -
2 stops24h 58m
Deal found 9/29![United Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:14 pm -
2 stops13h 56m
Fri 12/42:20 pm -
2 stops23h 39m
Deal found 9/29![United Airlines logo]()
$790
Last-minute flights from Eugene to Costa RicaDiscover last-minute flight deals from Eugene to Costa Rica. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from Eugene to Costa Rica. Data last updated October 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:59 pm -
1 stop14h 16m
Sun 11/226:40 am -
2 stops13h 38m
Deal found 9/30![United Airlines logo]()
$602
This BusinessClass deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:20 am -
2 stops29h 40m
Sun 11/221:59 pm -
2 stops25h 23m
Deal found 9/30![GOL logo]()
$652
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:59 pm -
1 stop14h 16m
Sun 11/226:40 am -
2 stops13h 38m
Deal found 9/30![United Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
1 stop24h 15m
Tue 10/278:40 am -
1 stop10h 32m
Deal found 9/30![United Airlines logo]()
$678
This American Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:20 am -
2 stops14h 01m
Tue 11/33:54 pm -
2 stops29h 58m
Deal found 9/29![American Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:59 pm -
2 stops20h 26m
Wed 11/49:40 am -
1 stop10h 32m
Deal found 9/29![United Airlines logo]()
$540
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:41 pm -
2 stops17h 19m
Tue 11/107:00 am -
2 stops18h 59m
Deal found 9/30![Delta logo]()
$563
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:49 pm -
1 stop16h 43m
Tue 11/109:40 am -
1 stop10h 32m
Deal found 9/30![United Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:30 pm -
1 stop14h 02m
Thu 11/58:45 am -
2 stops16h 00m
Deal found 9/29![United Airlines logo]()
$553
This BusinessClass deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:20 am -
2 stops29h 40m
Thu 11/53:54 pm -
2 stops23h 22m
Deal found 9/29![GOL logo]()
$582
One-way flights from Eugene to Costa RicaSearch for one-way flight options from Eugene to Costa Rica. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
Search for one-way flight options from Eugene to Costa Rica. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
This Southwest deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:50 am -
2 stops12h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Southwest logo]()
$249
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:59 pm -
2 stops19h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:52 pm -
2 stops22h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:00 am -
2 stops12h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:26 am -
3 stops29h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:16 pm -
3 stops43h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$403
This Southwest deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:40 pm -
2 stops16h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Southwest logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/133:50 pm -
3 stops42h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:42 pm -
3 stops48h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:46 pm -
3 stops38h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$532
This Expedia deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:02 pm -
2 stops51h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Alaska Airlines logo]()
$560
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/165:00 am -
2 stops28h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$564
Find flight deals from Eugene to Costa Rica
Keep the following information in mind while searching for Eugene to Costa Rica flight deals. Data was last updated October 1, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $540 (United Airlines) |
One-way from | $249 (Southwest) |
Popular in | July |
Cheapest in | February |
Average price | $563 |
Cheapflights Fare Finder
Customize your flight search to find flights from Eugene to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
Use the filters below to find and compare flights from Eugene to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
EugeneSan José
EUG Eugene - SJO San José Juan Santamaria Intl
EUGSJO
Eugene
Tue 10/27
5:50 am-7:40 pm
2 stops12h 50m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$249
EugeneSan José
EUG Eugene - SJO San José Juan Santamaria Intl
EUGSJO
Eugene
Wed 10/28
1:49 pm-10:25 am
2 stops19h 36m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$249
EugeneSan José
EUG Eugene - SJO San José Juan Santamaria Intl
EUGSJO
Eugene
Tue 10/27
1:49 pm-7:32 am
1 stop16h 43m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$249
EugeneSan José
EUG Eugene - SJO San José Juan Santamaria Intl
EUGSJO
Eugene
Tue 1/12
7:00 am-8:32 am
1 stop23h 32m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$261
EugeneLiberia
EUG Eugene - LIR Liberia
EUGLIR
Eugene
Mon 10/12
12:52 pm-12:10 pm
2 stops22h 18m
Liberia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$356
EugeneSan José
EUG Eugene - SJO San José Juan Santamaria Intl
EUGSJO
Eugene
Fri 2/12
4:00 pm-11:57 pm
2 stops53h 57m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$391
EugeneSan José
EUG Eugene - SJO San José Juan Santamaria Intl
EUGSJO
Eugene
Wed 10/28
5:26 am-12:15 pm
3 stops29h 49m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$400
EugeneSan José
EUG Eugene - SJO San José Juan Santamaria Intl
EUGSJO
Eugene
Sun 12/13
5:40 pm-12:20 pm
2 stops16h 40m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$448
EugeneSan José
EUG Eugene - SJO San José Juan Santamaria Intl
EUGSJO
Eugene
Tue 10/27
1:49 pm-7:32 am
1 stop16h 43m
San José Juan Santamaria Intl
Tue 11/3
9:40 am-6:12 pm
1 stop10h 32m
$540
EugeneSan José
EUG Eugene - SJO San José Juan Santamaria Intl
EUGSJO
Eugene
Wed 10/28
12:59 pm-10:25 am
2 stops20h 26m
San José Juan Santamaria Intl
Wed 11/4
9:40 am-6:12 pm
1 stop10h 32m
$540
Showing 1-10 of 30 resultsSorted by cheapest first
Best time to book a flight from Eugene to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Eugene with our price prediction graph.
EUG-SJO
EUG-LIR
Estimated round-trip price
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Cheapflights Insights
Everything you need to know about your flight from Eugene to Costa Rica
EUG-CR0
EUG-SJO
EUG-LIR
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Costa Rica
Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated October 1, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines and United Airlines from Eugene to Costa Rica to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
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Alternative routes for Eugene to Costa Rica
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Complete your trip
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Eugene and Costa Rica flights
Browse other Eugene and Costa Rica flight options. Last updated on October 1, 2026.
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Top 2 airlines flying from Eugene to Costa Rica
Discover the top 2 airlines that operate flights from Eugene to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$301 | Average$684 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$327 | Average$652 | FlexibilityNo cancel fee | On-time69% |