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Puerto Rico

$212+ Cheap flights from Eugene (EUG) to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — SJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$423
(United Airlines)

One-way from

$212
(United Airlines)

Popular in

February

Cheapest in

September

Average price

$502
From Eugene to Puerto Rico
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One-way flight from Eugene to Puerto Rico
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Highest demand for flights based on searches. 8% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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 12/86:47 pmEUG - SJU
2 stops15h 53mUnited Airlines
Fri 12/122:05 amSJU - EUG
2 stops15h 02mUnited Airlines
Deal found 9/11$423
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/113:20 pmEUG - SJU
2 stops16h 46mAmerican Airlines
Wed 10/227:45 amSJU - EUG
2 stops18h 45mAmerican Airlines
Deal found 9/10$448
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/116:47 pmEUG - SJU
2 stops14h 13mUnited Airlines
Wed 10/222:00 pmSJU - EUG
1 stop10h 05mUnited Airlines
Deal found 9/10$457
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/266:00 amEUG - SJU
2 stops14h 37mAmerican Airlines
Tue 9/306:10 amSJU - EUG
2 stops16h 21mAmerican Airlines
Deal found 9/11$585
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/266:47 pmEUG - SJU
2 stops16h 57mUnited Airlines
Mon 9/291:05 amSJU - EUG
2 stops14h 07mUnited Airlines
Deal found 9/11$605
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/237:30 pmEUG - SJU
2 stops14h 17mAmerican Airlines
Mon 9/296:10 amSJU - EUG
2 stops20h 40mAmerican Airlines
Deal found 9/11$630
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 9/235:00 pmEUG - SJU
2 stops20h 20mDelta
Mon 9/297:00 amSJU - EUG
2 stops18h 42mDelta
Deal found 9/10$715
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/123:25 pmEUG - SJU
2 stops18h 18mAmerican Airlines
Sun 11/238:00 amSJU - EUG
2 stops18h 45mAmerican Airlines
Deal found 9/11$745

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 September 11, 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

Mon 12/8

6:47 pm-2:40 pm

2 stops15h 53m

San Juan Luis Munoz Marin Intl

Fri 12/12

2:05 am-1:07 pm

2 stops15h 02m

$423

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Mon 12/8

3:25 pm-11:59 am

2 stops16h 34m

San Juan Luis Munoz Marin Intl

Sat 12/13

8:18 am-7:43 pm

2 stops15h 25m

$423

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Sat 10/11

6:47 pm-12:00 pm

2 stops14h 13m

San Juan Luis Munoz Marin Intl

Tue 10/21

1:05 am-12:12 pm

2 stops14h 07m

$423

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Tue 1/20

5:30 pm-4:51 pm

2 stops19h 21m

San Juan Luis Munoz Marin Intl

Fri 1/23

7:00 am-11:14 pm

2 stops20h 14m

$431

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Tue 1/20

5:30 pm-1:07 pm

2 stops15h 37m

San Juan Luis Munoz Marin Intl

Sat 1/24

7:00 am-11:14 pm

2 stops20h 14m

$431

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Wed 1/21

5:30 pm-1:07 pm

2 stops15h 37m

San Juan Luis Munoz Marin Intl

Sat 1/24

7:00 am-11:14 pm

2 stops20h 14m

$431

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Sun 1/18

3:47 pm-11:45 am

2 stops15h 58m

San Juan Luis Munoz Marin Intl

Wed 1/21

9:25 am-11:16 pm

2 stops17h 51m

$448

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Mon 1/19

5:30 pm-2:16 pm

2 stops16h 46m

San Juan Luis Munoz Marin Intl

Thu 1/22

7:00 am-11:14 pm

2 stops20h 14m

$498

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Sun 1/18

5:45 am-11:49 pm

2 stops14h 04m

San Juan Luis Munoz Marin Intl

Sat 1/24

7:00 am-11:14 pm

2 stops20h 14m

$498

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Mon 1/19

5:00 am-6:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Wed 1/21

2:25 pm-9:10 pm

1 stop10h 45m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
1
2

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 month to book a flight from Eugene to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Eugene to Puerto Rico (average of $254). Flying from Eugene to Puerto Rico in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Eugene to Puerto Rico as you normally would.

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 September 11, 2025.
See what other customers who have flown with Delta, 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.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 15h 53m. Fly via United Airlines, American Airlines, or Delta to get the fastest option. There are 3723 mi between Eugene and Puerto Rico. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Eugene to Puerto Rico one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $212. Users have also found prices from $267 and $283 on Delta and Southwest, respectively.

  • 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.

  • What is the cheapest month to book a flight from Eugene to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Eugene to Puerto Rico (average of $254). Flying from Eugene to Puerto Rico in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Eugene to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Eugene to Puerto Rico

Discover the top 3 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$394Average$711FlexibilityNo cancel feeOn-time69%
DeltaCheapest$438Average$585FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$544Average$704FlexibilityNo cancel feeOn-time71%

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