$212 Find Cheap Flights from Eugene to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Eugene to Puerto Rico departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Puerto Rico

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Eugene to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Eugene to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Eugene to Puerto Rico

Wed, Feb 25 - Wed, Mar 4
Southwest Logo
6:35 am - 12:35 am
EUG
-
SJU
14h 00m
2 stops
Southwest Logo
10:20 am - 9:15 pm
SJU
-
EUG
14h 55m
2 stops
$424Southwest
Mon, Apr 20 - Sat, Apr 25
Delta Logo
5:44 pm - 12:52 pm
EUG
-
SJU
16h 08m
2 stops
Delta Logo
7:15 am - 11:10 pm
SJU
-
EUG
18h 55m
2 stops
$452Delta
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
6:00 am - 12:36 am
EUG
-
SJU
14h 36m
2 stops
United Airlines Logo
2:25 pm - 9:01 pm
SJU
-
EUG
10h 36m
1 stop
$517United Airlines
Thu, Jul 9 - Tue, Jul 14
Southwest Logo
6:10 am - 12:25 am
EUG
-
SJU
15h 15m
2 stops
Southwest Logo
10:00 am - 11:10 pm
SJU
-
EUG
16h 10m
2 stops
$519Southwest
Wed, Apr 22 - Sat, May 2
Delta Logo
5:44 pm - 12:52 pm
EUG
-
SJU
16h 08m
2 stops
Delta Logo
7:15 am - 11:10 pm
SJU
-
EUG
18h 55m
2 stops
$539Delta
Mon, Mar 2 - Wed, Mar 4
United Airlines Logo
5:00 am - 6:25 pm
EUG
-
SJU
9h 25m
1 stop
United Airlines Logo
8:05 am - 9:01 pm
SJU
-
EUG
16h 56m
2 stops
$542United Airlines
Wed, Apr 22 - Sat, May 2
American Airlines Logo
7:03 am - 11:01 pm
EUG
-
SJU
12h 58m
2 stops
American Airlines Logo
6:47 am - 9:21 pm
SJU
-
EUG
17h 34m
2 stops
$564American Airlines
Mon, Mar 2 - Wed, Mar 4
United Airlines Logo
2:08 pm - 2:40 pm
EUG
-
SJU
20h 32m
2 stops
United Airlines Logo
8:30 am - 9:01 pm
SJU
-
EUG
16h 31m
2 stops
$590United Airlines
Mon, Apr 20 - Sat, Apr 25
United Airlines Logo
5:00 am - 5:38 pm
EUG
-
SJU
9h 38m
1 stop
United Airlines Logo
7:20 am - 10:59 pm
SJU
-
EUG
18h 39m
2 stops
$611United Airlines
Thu, Jul 9 - Tue, Jul 14
United Airlines Logo
1:58 pm - 5:30 am
EUG
-
SJU
12h 32m
2 stops
United Airlines Logo
1:40 pm - 9:38 pm
SJU
-
EUG
10h 58m
1 stop
$615United Airlines
Booking Insights

KAYAK's insights & trends for Eugene to Puerto Rico flights

Get data-powered insights and trends into flights from Eugene to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Eugene to Puerto Rico?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Eugene to Puerto Rico were found on Southwest ($438) and Delta ($452).

Good to know

Cheapest flight$211
Most popular time to fly and prices are also 14% lower on average.
Flight from Eugene to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Eugene to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Eugene to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Eugene to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Eugene to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Eugene to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Eugene to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Eugene to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Eugene to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Eugene to Puerto Rico

 
Need help choosing which airline to fly with from Eugene to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4268 reviews
7.5Entertainment
7.0Food
8.6Crew
8.1Boarding
8.0Comfort
Airline reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

10.0 ExcellentAnonymous, Jan 2026
PHX - MDW
Read more Southwest reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

My flight to London from Philadelphia was cancelled due to weather.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

one crew said "he" didn't serve double alcohol drinks for travelers in exit rows. crew on prior flight did. Is this a AA rule, and the prior crew was being nice? Also, I think we deserve more than a 25% refund for losing first class seats when rescheduling a flight due to weather

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

Everything you need to know for your flight from Eugene to Puerto Rico

Information on your arrival and departure airports