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Cheap flights from Eugene to Costa Rica from $191

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Eugene to Costa Rica departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Eugene to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:58 pm - 7:15 am
EUG
-
SJO
16h 17m
1 stop
United Airlines Logo
8:45 am - 10:59 pm
SJO
-
EUG
15h 14m
1 stop
$391United Airlines
Mon, May 11 - Tue, May 19
United Airlines Logo
7:13 pm - 12:21 pm
EUG
-
SJO
16h 08m
2 stops
United Airlines Logo
8:45 am - 10:59 pm
SJO
-
EUG
15h 14m
1 stop
$414United Airlines
Mon, May 11 - Tue, May 19
American Airlines Logo
2:49 pm - 11:35 am
EUG
-
SJO
19h 46m
2 stops
American Airlines Logo
2:31 pm - 1:26 pm
SJO
-
EUG
23h 55m
2 stops
$436American Airlines
Mon, May 11 - Tue, May 19
United Airlines Logo
5:30 am - 7:15 am
EUG
-
SJO
24h 45m
1 stop
United Airlines Logo
1:25 pm - 10:09 am
SJO
-
EUG
21h 44m
2 stops
$514United Airlines
Sun, Sep 27 - Tue, Sep 29
Alaska Airlines Logo
11:52 am - 11:33 pm
EUG
-
SJO
10h 41m
1 stop
Alaska Airlines Logo
1:06 am - 6:58 pm
SJO
-
EUG
18h 52m
2 stops
$519Alaska Airlines
Mon, Jun 1 - Mon, Jun 15
Alaska Airlines Logo
7:59 pm - 11:33 pm
EUG
-
SJO
50h 34m
2 stops
Alaska Airlines Logo
12:53 am - 3:23 pm
SJO
-
EUG
15h 30m
2 stops
$543Alaska Airlines
Sat, May 23 - Wed, May 27
United Airlines Logo
5:00 am - 9:15 pm
EUG
-
SJO
15h 15m
1 stop
United Airlines Logo
8:45 am - 5:56 pm
SJO
-
EUG
10h 11m
1 stop
$547United Airlines
Sat, Jun 27 - Tue, Jul 7
Alaska Airlines Logo
11:52 am - 11:33 pm
EUG
-
SJO
10h 41m
1 stop
Alaska Airlines Logo
1:06 am - 12:18 pm
SJO
-
EUG
12h 12m
1 stop
$562Alaska Airlines
Mon, Jun 1 - Mon, Jun 15
American Airlines Logo
2:49 pm - 11:35 am
EUG
-
LIR
19h 46m
2 stops
American Airlines Logo
3:37 pm - 1:06 pm
LIR
-
EUG
22h 29m
2 stops
$719American Airlines
Fri, May 15 - Mon, May 25
American Airlines Logo
2:00 pm - 1:41 pm
EUG
-
LIR
22h 41m
2 stops
American Airlines Logo
3:37 pm - 1:06 pm
LIR
-
EUG
22h 29m
2 stops
$838American Airlines
Sat, Jun 20 - Sat, Jun 27

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United Airlines flights from Eugene to Costa Rica

Our best United Airlines deals on Eugene to Costa Rica flight tickets
United Airlines
May 11
EUG1:58 pmEugene
16h 17m
1 stop
SJO7:15 amSan José Juan Santamaria Intl
May 19
SJO8:45 amSan José Juan Santamaria Intl
15h 14m
1 stop
EUG10:59 pmEugene
$391
United Airlines
May 11
EUG7:13 pmEugene
16h 08m
2 stops
SJO12:21 pmSan José Juan Santamaria Intl
May 19
SJO8:45 amSan José Juan Santamaria Intl
15h 14m
1 stop
EUG10:59 pmEugene
$414
United Airlines
Sep 27
EUG5:30 amEugene
24h 45m
1 stop
SJO7:15 amSan José Juan Santamaria Intl
Sep 29
SJO1:25 pmSan José Juan Santamaria Intl
21h 44m
2 stops
EUG10:09 amEugene
$514

Avianca flights from Eugene to Costa Rica

Our best Avianca deals on Eugene to Costa Rica flight tickets
Avianca
Apr 28
EUG6:00 amEugene
16h 40m
2 stops
SJO11:40 pmSan José Juan Santamaria Intl
May 11
SJO12:40 pmSan José Juan Santamaria Intl
35h 19m
3 stops
EUG10:59 pmEugene
$908
Avianca
May 3
EUG6:00 amEugene
28h 45m
3 stops
SJO11:45 amSan José Juan Santamaria Intl
May 11
SJO7:45 pmSan José Juan Santamaria Intl
28h 14m
2 stops
EUG10:59 pmEugene
$910
Avianca
Apr 28
EUG6:00 amEugene
28h 45m
3 stops
SJO11:45 amSan José Juan Santamaria Intl
May 11
SJO12:40 pmSan José Juan Santamaria Intl
35h 19m
3 stops
EUG10:59 pmEugene
$918

momondo 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, momondo users made 832,500 searches. Data last updated April 26, 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

Price

Cheapest round-trip

EugeneSan José

EUG - SJO

EUGSJO

Eugene

Mon 5/11

1:58 pm-7:15 am

1 stop16h 17m

San José Juan Santamaria Intl

Tue 5/19

8:45 am-10:59 pm

1 stop15h 14m

$391

EugeneSan José

EUG - SJO

EUGSJO

Eugene

Mon 5/11

7:13 pm-12:21 pm

2 stops16h 08m

San José Juan Santamaria Intl

Tue 5/19

8:45 am-10:59 pm

1 stop15h 14m

$414

EugeneSan José

EUG - SJO

EUGSJO

Eugene

Mon 5/11

2:49 pm-11:35 am

2 stops19h 46m

San José Juan Santamaria Intl

Tue 5/19

2:31 pm-1:26 pm

2 stops23h 55m

$436

EugeneSan José

EUG - SJO

EUGSJO

Eugene

Sun 9/27

5:30 am-7:15 am

1 stop24h 45m

San José Juan Santamaria Intl

Tue 9/29

1:25 pm-10:09 am

2 stops21h 44m

$514

EugeneSan José

EUG - SJO

EUGSJO

Eugene

Mon 6/1

11:52 am-11:33 pm

1 stop10h 41m

San José Juan Santamaria Intl

Mon 6/15

1:06 am-6:58 pm

2 stops18h 52m

$519

EugeneSan José

EUG - SJO

EUGSJO

Eugene

Sat 5/23

7:59 pm-11:33 pm

2 stops50h 34m

San José Juan Santamaria Intl

Wed 5/27

12:53 am-3:23 pm

2 stops15h 30m

$543

EugeneSan José

EUG - SJO

EUGSJO

Eugene

Sat 6/27

5:00 am-9:15 pm

1 stop15h 15m

San José Juan Santamaria Intl

Tue 7/7

8:45 am-5:56 pm

1 stop10h 11m

$547
Quickest round-trip

EugeneSan José

EUG - SJO

EUGSJO

Eugene

Mon 6/1

11:52 am-11:33 pm

1 stop10h 41m

San José Juan Santamaria Intl

Mon 6/15

1:06 am-12:18 pm

1 stop12h 12m

$562

EugeneLiberia

EUG - LIR

EUGLIR

Eugene

Fri 5/15

2:49 pm-11:35 am

2 stops19h 46m

Liberia

Mon 5/25

3:37 pm-1:06 pm

2 stops22h 29m

$719

EugeneLiberia

EUG - LIR

EUGLIR

Eugene

Sat 6/20

2:00 pm-1:41 pm

2 stops22h 41m

Liberia

Sat 6/27

3:37 pm-1:06 pm

2 stops22h 29m

$838

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Eugene to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Eugene is in September. Flight prices, which tend to average around $327, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then November is your next best option. Flight prices from Eugene to Costa Rica during November average around $342.

Cheap Eugene to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Eugene to Costa Rica

Fastest flight time

9h 19m

Direct flights

None
The fastest flight from Eugene to Costa Rica takes 9h 19m
There are no direct flights from Eugene to Costa Rica. There are no popular flight routes from Eugene to Costa Rica.
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Frequently asked questions about flying from Eugene to Costa Rica

  • When did momondo last update prices for flights from Eugene Airport to Costa Rica?

    Prices for flights from Eugene Airport to Costa Rica are refreshed on a daily basis.

  • How many operators does momondo search for flights from Eugene Airport to Costa Rica?

  • How old do you have to be to fly from Eugene Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Eugene Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Eugene to Costa Rica

Compare and see reviews for airlines that fly from Eugene to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $297Free CancellationRating
7.4
9,664 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $301Free CancellationRating
7.9
12,295 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Eugene to Costa Rica?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Costa Rica from Eugene.

Can I find flights from Eugene to Costa Rica with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Eugene to Costa Rica flights to just show those with flexible booking policies.

How can momondo help me find flights from Eugene to Costa Rica?

Once all potential Eugene to Costa Rica flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Eugene to Costa Rica right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Costa Rica, momondo offers a useful price alert feature which will track prices for flights to Costa Rica from Eugene and alert you when they change.

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