HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$498+ Cheap flights from Eugene (EUG) to Puerto Rico

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — SJU
dez 25 — jan 11
qui 12/25
qui 1/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Eugene to Puerto Rico 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Puerto Rico

Keep the following information in mind while searching for Eugene to Puerto Rico flight deals. Data was last updated novembro 25, 2025.

Round-trip from

$498
(Delta)

Popular in

February

Cheapest in

January

Average price

$585
From Eugene to Puerto Rico
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Eugene to Puerto Rico

Cheapest flights from Eugene to Puerto Rico
Explore the most affordable flight options available from Eugene to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on novembro 25, 2025.

This United Airlines deal was found by Cheapflights users on 11/25. 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.
qua 12/106:47 pmEUG - SJU
2 stops16h 53mUnited Airlines
sáb 12/132:05 amSJU - EUG
2 stops15h 02mUnited Airlines
Deal found 11/25$675
This United Airlines deal was found by Cheapflights users on 11/25. 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.
qui 12/181:10 pmEUG - SJU
2 stops13h 01mUnited Airlines
qua 12/242:25 pmSJU - EUG
1 stop10h 48mUnited Airlines
Deal found 11/25$843
This American Airlines deal was found by Cheapflights users on 11/24. 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.
qui 12/185:25 amEUG - SJU
2 stops11h 46mAmerican Airlines
qua 12/245:24 amSJU - EUG
2 stops20h 46mAmerican Airlines
Deal found 11/24$958
This United Airlines deal was found by Cheapflights users on 11/24. 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.
qui 12/252:05 pmEUG - SJU
2 stops24h 20mUnited Airlines
sáb 1/37:45 amSJU - EUG
2 stops20h 45mUnited Airlines
Deal found 11/24$1,874
This American Airlines deal was found by Cheapflights users on 11/25. 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.
qui 12/255:25 amEUG - SJU
2 stops11h 58mAmerican Airlines
sex 1/21:30 amSJU - EUG
2 stops16h 11mAmerican Airlines
Deal found 11/25$2,403

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated novembro 25, 2025.
Use the filters below to find and compare flights from Eugene to Puerto Rico that are best for you.

Fly from

Eugene

Fly to

Puerto Rico

Route

Depart

Return

Price

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

seg 4/6

5:50 pm-2:20 pm

2 stops17h 30m

San Juan Luis Munoz Marin Intl

qua 4/15

1:50 pm-11:54 pm

2 stops13h 04m

$498

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

dom 1/18

5:30 am-11:45 pm

2 stops14h 15m

San Juan Luis Munoz Marin Intl

qui 1/22

7:30 am-11:12 pm

2 stops19h 42m

$498

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

qui 4/23

2:50 pm-9:10 am

2 stops15h 20m

San Juan Luis Munoz Marin Intl

sáb 5/2

10:00 am-9:40 pm

2 stops14h 40m

$514

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

dom 1/18

5:00 am-6:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

qui 1/22

8:35 am-9:10 pm

2 stops16h 35m

$521

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

ter 4/7

5:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

qui 4/16

1:40 pm-9:23 pm

1 stop10h 43m

$615

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

qua 4/1

5:00 am-8:34 pm

2 stops12h 34m

San Juan Luis Munoz Marin Intl

qui 4/16

1:40 pm-9:23 pm

1 stop10h 43m

$615

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

ter 4/7

5:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

qua 4/15

7:20 am-9:23 pm

2 stops17h 03m

$615

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

ter 4/7

5:00 am-8:34 pm

2 stops12h 34m

San Juan Luis Munoz Marin Intl

ter 4/14

7:20 am-9:23 pm

2 stops17h 03m

$628

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

sex 1/9

6:35 am-12:35 am

2 stops14h 00m

San Juan Luis Munoz Marin Intl

dom 1/18

5:40 am-9:15 pm

2 stops19h 35m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Best time to book a flight from Eugene to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Eugene with our price prediction graph.
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 Eugene to Puerto Rico

What is the cheapest time of day to fly from EUG to PR?

Find hourly flight availability from Eugene to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated novembro 25, 2025.

When flying from Eugene to Puerto Rico, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 29% versus a flight in the morning.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated novembro 25, 2025.
See what other customers who have flown with United Airlines and American Airlines from Eugene to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,046 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,046 reviews
United Airlines
7.4
Good
9,046 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,038 reviews
United Airlines
7.4
Good
9,046 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Eugene to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Eugene to Puerto Rico?

    Located just 7.8 mi from the city center, Eugene (EUG) is the airport most travelers will use when flying to Puerto Rico from Eugene.

  • How long is the flight from Eugene to Puerto Rico?

    There are many flights that can get you from Eugene to Puerto Rico in 9h 25m. Fly via Delta, Southwest, or United Airlines to get the fastest option. There are 3723 mi between Eugene and Puerto Rico. This flight may include one or multiple stops.

  • Can I find deals for flights from Eugene to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Eugene to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Eugene to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Eugene to Puerto Rico.

  • Can I find deals for business class flights from Eugene to Puerto Rico?

    Yes. Cheapflights offers flight deals from Eugene to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Eugene to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Luis Munoz Marin Intl flights
Portland to Saint Thomas Island flights
Portland to Punta Cana flights
Boise to Luis Munoz Marin Intl flights
Portland to Nassau flights
Portland to Montego Bay flights
Portland to Providenciales flights
Boise to Punta Cana flights
Portland to Santo Domingo flights
Portland to Oranjestad flights
Portland to Road Town flights
Portland to Santiago de los Caballeros flights
Portland to Puerto Plata flights
Portland to Christiansted flights
Boise to Nassau flights
Portland to Willemstad flights
Eugene to Punta Cana flights
Portland to Simpson Bay flights
Portland to St. George's flights
Portland to Kingston flights
Portland to Bridgetown flights
Eugene to Luis Munoz Marin Intl flights
Boise to George Town flights
Boise to Saint Thomas Island flights
Portland to Basseterre flights
Portland to Freeport flights
Medford to Luis Munoz Marin Intl flights
Boise to Bridgetown flights
Portland to George Town flights
Portland to Kralendijk flights
Portland to Port of Spain flights
Portland to St. John's flights
Boise to Oranjestad flights
Boise to Montego Bay flights
Redmond to Nassau flights
Boise to Santo Domingo flights
Portland to Georgetown flights
Eugene to George Town flights
Portland to Havana flights
Redmond to Santo Domingo flights
Boise to Kralendijk flights
Boise to Havana flights
Boise to Castries flights
Boise to Port of Spain flights
Portland to Rock Sound flights
Eugene to Providenciales flights
Portland to Castries flights
Redmond to Havana flights

Top 2 airlines flying from Eugene to Puerto Rico

Discover the top 2 airlines that operate flights from Eugene to Puerto Rico. 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 novembro 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$394Average$668FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$560Average$740FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.