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Cheap flights from Eugene to Puerto Rico from $308

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 Puerto Rico departing on 8/2. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Eugene to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:57 pm - 12:54 pm
EUG
-
SJU
19h 57m
3 stops
United Airlines Logo
1:00 am - 3:46 pm
SJU
-
EUG
17h 46m
2 stops
$542United Airlines
Wed, Sep 2 - Fri, Sep 11
American Airlines Logo
2:07 pm - 9:43 am
EUG
-
SJU
16h 36m
2 stops
American Airlines Logo
6:00 am - 9:21 pm
SJU
-
EUG
18h 21m
2 stops
$567American Airlines
Fri, Aug 28 - Sat, Sep 5
United Airlines Logo
5:00 am - 11:50 pm
EUG
-
SJU
15h 50m
2 stops
United Airlines Logo
2:00 pm - 9:17 pm
SJU
-
EUG
10h 17m
1 stop
$573United Airlines
Wed, Sep 2 - Sat, Sep 12
Southwest Logo
5:30 am - 11:55 pm
EUG
-
SJU
15h 25m
2 stops
Southwest Logo
8:55 pm - 1:20 pm
SJU
-
EUG
19h 25m
2 stops
$584Southwest
Sun, Aug 2 - Fri, Aug 7
Southwest Logo
4:55 pm - 10:45 am
EUG
-
SJU
14h 50m
2 stops
Southwest Logo
10:00 am - 11:15 pm
SJU
-
EUG
16h 15m
2 stops
$604Southwest
Thu, Jul 9 - Wed, Jul 15
Southwest Logo
2:45 pm - 9:00 am
EUG
-
SJU
15h 15m
2 stops
Southwest Logo
10:00 am - 11:15 pm
SJU
-
EUG
16h 15m
2 stops
$639Southwest
Thu, Jul 9 - Wed, Jul 15
Southwest Logo
6:10 am - 12:20 am
EUG
-
SJU
15h 10m
2 stops
Southwest Logo
10:20 am - 10:45 pm
SJU
-
EUG
15h 25m
2 stops
$666Southwest
Fri, Jul 17 - Fri, Jul 31
American Airlines Logo
12:55 pm - 11:04 am
EUG
-
SJU
19h 09m
2 stops
American Airlines Logo
12:58 am - 12:18 pm
SJU
-
EUG
14h 20m
2 stops
$673American Airlines
Tue, Jul 7 - Mon, Jul 13
United Airlines Logo
5:00 am - 8:38 pm
EUG
-
SJU
12h 38m
2 stops
United Airlines Logo
2:00 pm - 9:17 pm
SJU
-
EUG
10h 17m
1 stop
$689United Airlines
Fri, Aug 28 - Sat, Sep 5
United Airlines Logo
5:00 am - 8:38 pm
EUG
-
SJU
12h 38m
2 stops
United Airlines Logo
2:00 pm - 9:17 pm
SJU
-
EUG
10h 17m
1 stop
$699United Airlines
Fri, Aug 28 - Sat, Sep 5

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United Airlines flights from Eugene to Puerto Rico

Our best United Airlines deals on Eugene to Puerto Rico flight tickets
United Airlines
Sep 2
EUG5:00 amEugene
15h 50m
2 stops
SJU11:50 pmSan Juan Luis Munoz Marin Intl
Sep 12
SJU2:00 pmSan Juan Luis Munoz Marin Intl
10h 17m
1 stop
EUG9:17 pmEugene
$573
United Airlines
Sep 23
EUG5:00 amEugene
15h 50m
2 stops
SJU11:50 pmSan Juan Luis Munoz Marin Intl
Sep 29
SJU2:00 pmSan Juan Luis Munoz Marin Intl
10h 12m
1 stop
EUG9:12 pmEugene
$632
United Airlines
Sep 23
EUG5:00 amEugene
15h 50m
2 stops
SJU11:50 pmSan Juan Luis Munoz Marin Intl
Sep 29
SJU2:00 pmSan Juan Luis Munoz Marin Intl
10h 12m
1 stop
EUG9:12 pmEugene
$642

Southwest flights from Eugene to Puerto Rico

Our best Southwest deals on Eugene to Puerto Rico flight tickets
Southwest
Aug 13
EUG12:20 pmEugene
17h 50m
2 stops
SJU9:10 amSan Juan Luis Munoz Marin Intl
Aug 17
SJU8:55 pmSan Juan Luis Munoz Marin Intl
19h 00m
2 stops
EUG12:55 pmEugene
$552
Southwest
Aug 2
EUG5:30 amEugene
15h 25m
2 stops
SJU11:55 pmSan Juan Luis Munoz Marin Intl
Aug 7
SJU8:55 pmSan Juan Luis Munoz Marin Intl
19h 25m
2 stops
EUG1:20 pmEugene
$584
Southwest
Jul 9
EUG4:55 pmEugene
14h 50m
2 stops
SJU10:45 amSan Juan Luis Munoz Marin Intl
Jul 15
SJU10:00 amSan Juan Luis Munoz Marin Intl
16h 15m
2 stops
EUG11:15 pmEugene
$604

momondo Fare Finder

 
Customize your flight search to find flights from Eugene to Puerto Rico 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 June 18, 2026.
Use the filters below to find and compare flights from Eugene to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Wed 9/2

1:57 pm-12:54 pm

3 stops19h 57m

San Juan Luis Munoz Marin Intl

Fri 9/11

1:00 am-3:46 pm

2 stops17h 46m

$542

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Fri 8/28

2:07 pm-9:43 am

2 stops16h 36m

San Juan Luis Munoz Marin Intl

Sat 9/5

6:00 am-9:21 pm

2 stops18h 21m

$567

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Wed 9/2

5:00 am-11:50 pm

2 stops15h 50m

San Juan Luis Munoz Marin Intl

Sat 9/12

2:00 pm-9:17 pm

1 stop10h 17m

$573

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Sun 8/2

5:30 am-11:55 pm

2 stops15h 25m

San Juan Luis Munoz Marin Intl

Fri 8/7

8:55 pm-1:20 pm

2 stops19h 25m

$584

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Thu 7/9

4:55 pm-10:45 am

2 stops14h 50m

San Juan Luis Munoz Marin Intl

Wed 7/15

10:00 am-11:15 pm

2 stops16h 15m

$604

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Thu 7/9

2:45 pm-9:00 am

2 stops15h 15m

San Juan Luis Munoz Marin Intl

Wed 7/15

10:00 am-11:15 pm

2 stops16h 15m

$639

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Fri 7/17

6:10 am-12:20 am

2 stops15h 10m

San Juan Luis Munoz Marin Intl

Fri 7/31

10:20 am-10:45 pm

2 stops15h 25m

$666

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Tue 7/7

12:55 pm-11:04 am

2 stops19h 09m

San Juan Luis Munoz Marin Intl

Mon 7/13

12:58 am-12:18 pm

2 stops14h 20m

$673
Quickest round-trip

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Fri 8/28

5:00 am-8:38 pm

2 stops12h 38m

San Juan Luis Munoz Marin Intl

Sat 9/5

2:00 pm-9:17 pm

1 stop10h 17m

$689

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Fri 8/28

5:00 am-8:38 pm

2 stops12h 38m

San Juan Luis Munoz Marin Intl

Sat 9/5

2:00 pm-9:17 pm

1 stop10h 17m

$699

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Eugene to Puerto Rico

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 Puerto Rico?

If you don’t want to visit Puerto Rico in January, then you should wait until April to fly from Eugene, when ticket prices are also cheap, with an average price of $438.

Can stopping save me money on Eugene to Puerto Rico flights?

You could potentially save up to 37% on your flight if you consider stops on a Eugene to Puerto Rico flight.

Cheap Eugene to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Eugene to Puerto Rico

Fastest flight time

15h 20m

Direct flights

None
The fastest flight from Eugene to Puerto Rico takes 15h 20m
There are no direct flights from Eugene to Puerto Rico. There are no popular flight routes from Eugene to Puerto Rico.
Search flight deals

Frequently asked questions about flying from Eugene to Puerto Rico

  • When did momondo last update prices for flights from Eugene Airport to Puerto Rico?

    Prices for flights from Eugene Airport to Puerto Rico refresh daily.

  • How many operators does momondo search for flights from Eugene Airport to Puerto Rico?

  • How old do you have to be to fly from Eugene Airport to Puerto Rico?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Eugene Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Eugene to Puerto Rico

Compare and see reviews for airlines that fly from Eugene to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $438Free CancellationRating
7.9
4,237 reviews
Search Southwest flights
United AirlinesPriceFrom $451Free CancellationRating
7.4
9,859 reviews
Search United Airlines flights
American AirlinesPriceFrom $542Free CancellationRating
7.1
11,688 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Eugene to Puerto Rico?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Eugene to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Eugene to Puerto Rico with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Puerto Rico from Eugene with this policy.

How can momondo help me find flights from Eugene to Puerto Rico?

momondo helps you find the best flight between Eugene and Puerto Rico by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Eugene to Puerto Rico flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Puerto Rico

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