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Cheap flights from Eugene to San Juan from $542

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 San Juan departing on 9/23. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:42 pm - 12:13 pm
EUG
-
SJU
16h 31m
2 stops
Delta Logo
7:00 am - 11:54 pm
SJU
-
EUG
19h 54m
2 stops
$542Delta
Wed, Sep 23 - Tue, Sep 29
Southwest Logo
6:40 am - 11:50 pm
EUG
-
SJU
14h 10m
2 stops
Southwest Logo
10:25 am - 9:15 pm
SJU
-
EUG
13h 50m
2 stops
$552Southwest
Fri, Aug 28 - Sat, Sep 5
United Airlines Logo
4:11 pm - 12:34 pm
EUG
-
SJU
17h 23m
2 stops
United Airlines Logo
2:00 pm - 9:17 pm
SJU
-
EUG
10h 17m
1 stop
$581United Airlines
Fri, Aug 28 - Sat, Sep 5
Southwest Logo
2:45 pm - 9:15 am
EUG
-
SJU
15h 30m
2 stops
Southwest Logo
10:20 am - 10:45 pm
SJU
-
EUG
15h 25m
2 stops
$603Southwest
Fri, Jul 3 - Mon, Jul 13
Southwest Logo
1:40 pm - 9:00 am
EUG
-
SJU
16h 20m
2 stops
Southwest Logo
10:00 am - 11:15 pm
SJU
-
EUG
16h 15m
2 stops
$629Southwest
Tue, Jun 30 - Tue, Jul 7
United Airlines Logo
5:00 am - 5:38 pm
EUG
-
SJU
9h 38m
1 stop
United Airlines Logo
2:00 pm - 9:12 pm
SJU
-
EUG
10h 12m
1 stop
$632United Airlines
Mon, Sep 28 - Thu, Oct 1
Southwest Logo
2:45 pm - 9:00 am
EUG
-
SJU
15h 15m
2 stops
Southwest Logo
9:50 am - 11:15 pm
SJU
-
EUG
16h 25m
2 stops
$641Southwest
Thu, Jul 16 - Tue, Jul 21
United Airlines Logo
2:15 pm - 12:34 pm
EUG
-
SJU
19h 19m
2 stops
United Airlines Logo
1:00 am - 11:13 am
SJU
-
EUG
13h 13m
2 stops
$684United Airlines
Mon, Sep 28 - Wed, Sep 30
United Airlines Logo
5:00 am - 11:50 pm
EUG
-
SJU
15h 50m
2 stops
United Airlines Logo
1:00 am - 11:13 am
SJU
-
EUG
13h 13m
2 stops
$689United Airlines
Mon, Sep 28 - Wed, Sep 30
United Airlines Logo
5:00 am - 5:38 pm
EUG
-
SJU
9h 38m
1 stop
United Airlines Logo
1:40 pm - 9:21 pm
SJU
-
EUG
10h 41m
1 stop
$707United Airlines
Wed, Jul 1 - Tue, Jul 7

Southwest flights from Eugene to San Juan Luis Munoz Marin Intl Airport

Our best Southwest deals on Eugene to San Juan Luis Munoz Marin Intl Airport flight tickets
Southwest
Aug 28
EUG6:40 amEugene
14h 10m
2 stops
SJU11:50 pmSan Juan Luis Munoz Marin Intl
Sep 5
SJU10:25 amSan Juan Luis Munoz Marin Intl
13h 50m
2 stops
EUG9:15 pmEugene
$552
Southwest
Jun 30
EUG1:40 pmEugene
16h 20m
2 stops
SJU9:00 amSan Juan Luis Munoz Marin Intl
Jul 7
SJU10:00 amSan Juan Luis Munoz Marin Intl
16h 15m
2 stops
EUG11:15 pmEugene
$629
Southwest
Jul 16
EUG2:45 pmEugene
15h 15m
2 stops
SJU9:00 amSan Juan Luis Munoz Marin Intl
Jul 21
SJU9:50 amSan Juan Luis Munoz Marin Intl
16h 25m
2 stops
EUG11:15 pmEugene
$641

United Airlines flights from Eugene to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Eugene to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Aug 28
EUG4:11 pmEugene
17h 23m
2 stops
SJU12:34 pmSan Juan Luis Munoz Marin Intl
Sep 5
SJU2:00 pmSan Juan Luis Munoz Marin Intl
10h 17m
1 stop
EUG9:17 pmEugene
$581
United Airlines
Sep 28
EUG5:00 amEugene
9h 38m
1 stop
SJU5:38 pmSan Juan Luis Munoz Marin Intl
Oct 1
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

momondo Fare Finder

 
Customize your flight search to find flights from Eugene to San Juan Luis Munoz Marin Intl Airport 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 5, 2026.
Use the filters below to find and compare flights from Eugene to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Wed 9/23

4:42 pm-12:13 pm

2 stops16h 31m

San Juan Luis Munoz Marin Intl

Tue 9/29

7:00 am-11:54 pm

2 stops19h 54m

$542

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Fri 8/28

6:40 am-11:50 pm

2 stops14h 10m

San Juan Luis Munoz Marin Intl

Sat 9/5

10:25 am-9:15 pm

2 stops13h 50m

$552

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Fri 8/28

4:11 pm-12:34 pm

2 stops17h 23m

San Juan Luis Munoz Marin Intl

Sat 9/5

2:00 pm-9:17 pm

1 stop10h 17m

$581

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Fri 7/3

2:45 pm-9:15 am

2 stops15h 30m

San Juan Luis Munoz Marin Intl

Mon 7/13

10:20 am-10:45 pm

2 stops15h 25m

$603

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Tue 6/30

1:40 pm-9:00 am

2 stops16h 20m

San Juan Luis Munoz Marin Intl

Tue 7/7

10:00 am-11:15 pm

2 stops16h 15m

$629
Quickest round-trip

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Mon 9/28

5:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Thu 10/1

2:00 pm-9:12 pm

1 stop10h 12m

$632

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Thu 7/16

2:45 pm-9:00 am

2 stops15h 15m

San Juan Luis Munoz Marin Intl

Tue 7/21

9:50 am-11:15 pm

2 stops16h 25m

$641

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Mon 9/28

2:15 pm-12:34 pm

2 stops19h 19m

San Juan Luis Munoz Marin Intl

Wed 9/30

1:00 am-11:13 am

2 stops13h 13m

$684

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Mon 9/28

5:00 am-11:50 pm

2 stops15h 50m

San Juan Luis Munoz Marin Intl

Wed 9/30

1:00 am-11:13 am

2 stops13h 13m

$689

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

Wed 7/1

5:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Tue 7/7

1:40 pm-9:21 pm

1 stop10h 41m

$707

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Juan from

How to get the cheapest flight ticket from Eugene to San Juan Luis Munoz Marin Intl Airport

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 typical price of a round-trip flight between Eugene and San Juan Luis Munoz Marin Intl Airport?

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $550.

Can stopping save me money on Eugene to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 43% on your flight if you consider stops on a Eugene to San Juan Luis Munoz Marin Intl Airport flight.

When to book flights from Eugene to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Eugene to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Eugene to San Juan Luis Munoz Marin Intl Airport (EUG to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Eugene to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

9h 38m

Direct flights

None
The fastest flight from Eugene to San Juan Luis Munoz Marin Intl Airport takes 9h 38m
There are no direct flights from Eugene to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Eugene to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

Frequently asked questions about flying from Eugene to San Juan Luis Munoz Marin Intl Airport

  • How far is Eugene to San Juan Luis Munoz Marin Intl by plane?

    A flight from Eugene to San Juan Luis Munoz Marin Intl will travel around 3715.5 mi. Typically, this will take 9h 38m by plane in normal conditions.

  • When did momondo last update prices for flights from Eugene Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Eugene Airport to San Juan Luis Munoz Marin Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Eugene Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Eugene Airport to San Juan Luis Munoz Marin Intl Airport?

    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 San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The required travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Eugene to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Eugene to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Eugene to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $438Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
United AirlinesPriceFrom $451Free CancellationRating
7.4
9,774 reviews
Search United Airlines flights
American AirlinesPriceFrom $542Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Caguas
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Eugene to San Juan?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Eugene to San Juan. momondo saves you time and could save you money on your trip.

Can I find flights from Eugene to San Juan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Juan from Eugene with this policy.

How can momondo help me find flights from Eugene to San Juan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Juan from Eugene.

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

Yes. momondo can track prices for Eugene to San Juan 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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