Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Eugene to Puerto Rico from $510

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Eugene to Puerto Rico departing on 2/23. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
5:00 am - 6:25 pmEUG-SJU
9h 25m1 stop
United Airlines Logo
10:15 am - 11:08 pmSJU-EUG
16h 53m2 stops
$510United Airlines
Find Deal
Mon, Feb 23 - Mon, Mar 2
United Airlines Logo
5:00 am - 5:25 pmEUG-SJU
9h 25m1 stop
United Airlines Logo
1:05 am - 1:08 pmSJU-EUG
15h 03m2 stops
$516United Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 10
American Airlines Logo
3:25 pm - 10:48 amEUG-SJU
15h 23m2 stops
American Airlines Logo
6:00 am - 8:57 pmSJU-EUG
18h 57m2 stops
$528American Airlines
Find Deal
Mon, Jan 5 - Fri, Jan 9
United Airlines Logo
5:00 am - 8:26 pmEUG-SJU
12h 26m2 stops
United Airlines Logo
1:05 am - 1:08 pmSJU-EUG
15h 03m2 stops
$567United Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 10
Delta Logo
5:20 pm - 11:56 amEUG-SJU
15h 36m2 stops
Delta Logo
7:15 am - 10:37 pmSJU-EUG
18h 22m2 stops
$585Delta
Find Deal
Tue, Oct 28 - Sat, Nov 1
Southwest Logo
6:05 am - 11:20 pmEUG-SJU
14h 15m2 stops
Southwest Logo
12:10 pm - 11:15 pmSJU-EUG
14h 05m2 stops
$801Southwest
Find Deal
Sun, Mar 22 - Sat, Mar 28
Southwest Logo
6:05 am - 11:55 pmEUG-SJU
14h 50m2 stops
Southwest Logo
12:10 pm - 11:15 pmSJU-EUG
14h 05m2 stops
$1,011Southwest
Find Deal
Sat, Mar 21 - Sat, Mar 28
Alaska Airlines Logo
5:56 am - 5:00 amEUG-SJU
19h 04m3 stops
Alaska Airlines Logo
3:49 pm - 9:23 amSJU-EUG
21h 34m2 stops
$1,070Alaska Airlines
Find Deal
Thu, Dec 18 - Wed, Dec 24
Alaska Airlines Logo
5:17 am - 5:00 amEUG-SJU
19h 43m3 stops
Alaska Airlines Logo
3:49 pm - 9:23 amSJU-EUG
21h 34m2 stops
$1,090Alaska Airlines
Find Deal
Thu, Dec 18 - Wed, Dec 24
American Airlines Logo
3:25 pm - 9:36 amEUG-SJU
14h 11m2 stops
American Airlines Logo
1:30 am - 1:41 pmSJU-EUG
16h 11m2 stops
$1,404American Airlines
Find Deal
Mon, Dec 22 - Sun, Jan 4

United Airlines flights from Eugene to Puerto Rico

Our best United Airlines deals on Eugene to Puerto Rico flight tickets
United Airlines
Feb 23
EUG5:00 amEugene
9h 25m
1 stop
SJU6:25 pmSan Juan Luis Munoz Marin Intl
Mar 2
SJU10:15 amSan Juan Luis Munoz Marin Intl
16h 53m
2 stops
EUG11:08 pmEugene
$510
Find similar
United Airlines
Mar 10
EUG5:00 amEugene
9h 25m
1 stop
SJU5:25 pmSan Juan Luis Munoz Marin Intl
Mar 10
SJU1:05 amSan Juan Luis Munoz Marin Intl
15h 03m
2 stops
EUG1:08 pmEugene
$516
Find similar
United Airlines
Mar 10
EUG5:00 amEugene
12h 26m
2 stops
SJU8:26 pmSan Juan Luis Munoz Marin Intl
Mar 10
SJU1:05 amSan Juan Luis Munoz Marin Intl
15h 03m
2 stops
EUG1:08 pmEugene
$567
Find similar

American Airlines flights from Eugene to Puerto Rico

Our best American Airlines deals on Eugene to Puerto Rico flight tickets
American Airlines
Jan 5
EUG3:25 pmEugene
15h 23m
2 stops
SJU10:48 amSan Juan Luis Munoz Marin Intl
Jan 9
SJU6:00 amSan Juan Luis Munoz Marin Intl
18h 57m
2 stops
EUG8:57 pmEugene
$528
Find similar
American Airlines
Dec 22
EUG3:25 pmEugene
14h 11m
2 stops
SJU9:36 amSan Juan Luis Munoz Marin Intl
Jan 4
SJU1:30 amSan Juan Luis Munoz Marin Intl
16h 11m
2 stops
EUG1:41 pmEugene
$1,404
Find similar

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 October 13, 2025.
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

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Mon 2/23

5:00 am-6:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Mon 3/2

10:15 am-11:08 pm

2 stops16h 53m

$510

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Tue 3/10

5:00 am-5:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Tue 3/10

1:05 am-1:08 pm

2 stops15h 03m

$516

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Mon 1/5

3:25 pm-10:48 am

2 stops15h 23m

San Juan Luis Munoz Marin Intl

Fri 1/9

6:00 am-8:57 pm

2 stops18h 57m

$528

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Tue 3/10

5:00 am-8:26 pm

2 stops12h 26m

San Juan Luis Munoz Marin Intl

Tue 3/10

1:05 am-1:08 pm

2 stops15h 03m

$567

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Tue 10/28

5:20 pm-11:56 am

2 stops15h 36m

San Juan Luis Munoz Marin Intl

Sat 11/1

7:15 am-10:37 pm

2 stops18h 22m

$585

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Sun 3/22

6:05 am-11:20 pm

2 stops14h 15m

San Juan Luis Munoz Marin Intl

Sat 3/28

12:10 pm-11:15 pm

2 stops14h 05m

$801

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Sat 3/21

6:05 am-11:55 pm

2 stops14h 50m

San Juan Luis Munoz Marin Intl

Sat 3/28

12:10 pm-11:15 pm

2 stops14h 05m

$1,011

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Thu 12/18

5:56 am-5:00 am

3 stops19h 04m

San Juan Luis Munoz Marin Intl

Wed 12/24

3:49 pm-9:23 am

2 stops21h 34m

$1,070

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Thu 12/18

5:17 am-5:00 am

3 stops19h 43m

San Juan Luis Munoz Marin Intl

Wed 12/24

3:49 pm-9:23 am

2 stops21h 34m

$1,090

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Mon 12/22

3:25 pm-9:36 am

2 stops14h 11m

San Juan Luis Munoz Marin Intl

Sun 1/4

1:30 am-1:41 pm

2 stops16h 11m

$1,404

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Eugene is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $559. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Sunday, with ticket prices averaging around $1,274.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is at noon. Flights from Eugene to Puerto Rico during this time can be as low as $614. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $831.

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

You could potentially save up to 33% 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

Direct flights

None
There are no direct flights from Eugene to Puerto Rico. There are no popular flight routes from Eugene to Puerto Rico.
Search flight deals

  • 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
United AirlinesPriceFrom $394Free CancellationRating
7.4
8,970 reviews
Search United Airlines flights
DeltaPriceFrom $438Free CancellationRating
7.9
7,971 reviews
Search Delta flights
American AirlinesPriceFrom $544Free CancellationRating
7.2
11,046 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.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 11/12
Wed 11/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
Flights to San Juanfrom $116
Flights to Aguadillafrom $176
Flights to Mayagüezfrom $268