Find Cheap Flights from Eugene to Costa Rica

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Eugene to Costa Rica

(Round-trip)
Depart: Fri Jan 12 2018 Return: Thu Jan 25 2018 Trip spans 14 days
Copa Airlines
Copa Airlines
EUG
1:30p
LIR
6:19a
40h 49m
2 stops
LIR
9:15a
EUG
2:28p
29h 13m
2 stops
Depart: Thu Sep 14 2017 Return: Wed Oct 4 2017 Trip spans 21 days
United
United
EUG
9:20a
LIR
6:35a
21h 15m
2 stops
LIR
8:35a
EUG
9:32a
24h 57m
2 stops
Depart: Fri Oct 27 2017 Return: Sat Nov 4 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
EUG
1:40a
SJO
10:10a
32h 30m
2 stops
SJO
12:10p
EUG
10:21a
23h 11m
2 stops
Depart: Mon Dec 11 2017 Return: Sun Dec 24 2017 Trip spans 14 days
American Airlines
American Airlines
EUG
7:03a
LIR
5:47a
46h 44m
2 stops
LIR
11:30a
EUG
1:25p
25h 55m
2 stops
Depart: Mon Oct 23 2017 Return: Sat Nov 4 2017 Trip spans 13 days
Alaska Airlines
Alaska Airlines
EUG
3:14p
SJO
10:10a
42h 56m
2 stops
SJO
12:10p
EUG
12:50p
25h 40m
2 stops
Depart: Tue Sep 5 2017 Return: Sat Sep 16 2017 Trip spans 12 days
United
United
EUG
2:43p
LIR
6:35a
15h 52m
2 stops
LIR
8:35a
EUG
9:30p
36h 55m
2 stops
Depart: Wed Dec 13 2017 Return: Fri Dec 29 2017 Trip spans 17 days
$1377
Select
Delta
Delta
EUG
1:00a
LIR
12:20a
23h 20m
2 stops
LIR
3:45a
EUG
9:16a
29h 31m
2 stops
Depart: Sun Dec 10 2017 Return: Mon Dec 25 2017 Trip spans 16 days
United
United
EUG
12:30a
LIR
6:20a
29h 50m
2 stops
LIR
2:50a
EUG
7:28p
16h 38m
2 stops
Depart: Sat Dec 16 2017 Return: Sun Dec 24 2017 Trip spans 9 days
Copa Airlines
Copa Airlines
EUG
8:10a
LIR
6:19a
22h 09m
2 stops
LIR
9:07a
EUG
2:28p
29h 21m
2 stops
Depart: Wed Jan 24 2018 Return: Sat Feb 3 2018 Trip spans 11 days
United
United
EUG
10:30a
SJO
4:30a
18h 00m
2 stops
SJO
9:30a
EUG
6:58a
21h 28m
2 stops
Depart: Sun Jan 7 2018 Return: Fri Jan 12 2018 Trip spans 6 days
American Airlines
American Airlines
EUG
10:21a
SJO
5:38a
19h 17m
2 stops
SJO
6:38a
EUG
8:37a
25h 59m
2 stops
Depart: Mon Jan 8 2018 Return: Fri Jan 12 2018 Trip spans 5 days
American Airlines
American Airlines
EUG
10:21a
SJO
5:38a
19h 17m
2 stops
SJO
3:00a
EUG
8:37a
29h 37m
2 stops
Depart: Sun Nov 19 2017 Return: Fri Nov 24 2017 Trip spans 6 days
United
United
EUG
8:25a
SJO
6:30a
22h 05m
2 stops
SJO
9:00p
EUG
5:59p
20h 59m
2 stops
Depart: Tue Dec 12 2017 Return: Mon Dec 25 2017 Trip spans 14 days
American Airlines
American Airlines
EUG
7:03a
LIR
7:07a
24h 04m
2 stops
LIR
11:30a
EUG
1:25p
25h 55m
2 stops
Depart: Wed Jan 3 2018 Return: Fri Jan 12 2018 Trip spans 10 days
United
United
EUG
10:30a
SJO
4:30a
18h 00m
2 stops
SJO
1:30a
EUG
7:28p
17h 58m
2 stops
Depart: Thu Jan 4 2018 Return: Fri Jan 12 2018 Trip spans 9 days
United
United
EUG
5:30a
SJO
6:05p
12h 35m
2 stops
SJO
7:32a
EUG
6:58a
23h 26m
2 stops
Depart: Thu Dec 14 2017 Return: Thu Dec 28 2017 Trip spans 15 days
American Airlines
American Airlines
EUG
2:29p
LIR
7:13a
16h 44m
3 stops
LIR
11:30a
EUG
12:50p
25h 20m
2 stops
Depart: Fri Jan 5 2018 Return: Fri Jan 12 2018 Trip spans 8 days
United
United
EUG
1:30p
SJO
5:45a
16h 15m
2 stops
SJO
1:30a
EUG
7:28p
17h 58m
2 stops
Depart: Sat Jan 6 2018 Return: Fri Jan 12 2018 Trip spans 7 days
United
United
EUG
8:10a
SJO
5:45a
21h 35m
2 stops
SJO
7:32a
EUG
6:58a
23h 26m
2 stops
Depart: Sun Dec 17 2017 Return: Sat Dec 30 2017 Trip spans 14 days
$1038
Select
American Airlines
American Airlines
EUG
6:38a
LIR
7:41a
25h 03m
2 stops
LIR
11:30a
EUG
8:37a
21h 07m
3 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Eugene
$493
Destination

Liberia
$493
San Jose
$603