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Cheap flights from Eugene to San Juan from $456

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 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

American Airlines Logo
3:47 pm - 11:45 amEUG-SJU
15h 58m2 stops
American Airlines Logo
9:25 am - 7:27 pmSJU-EUG
14h 02m2 stops
$456American Airlines
Find Deal
dom., ene. 18 - mié., ene. 21
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
mar., mar. 10 - mar., mar. 10
United Airlines Logo
5:00 am - 5:25 pmEUG-SJU
9h 25m1 stop
United Airlines Logo
1:25 pm - 9:38 pmSJU-EUG
11h 13m1 stop
$521United Airlines
Find Deal
mar., mar. 10 - mié., mar. 11
American Airlines Logo
5:37 am - 3:55 amEUG-SJU
19h 18m2 stops
American Airlines Logo
5:45 pm - 12:12 pmSJU-EUG
21h 27m2 stops
$541American Airlines
Find Deal
mar., mar. 10 - mié., mar. 11
United Airlines Logo
6:00 am - 8:43 pmEUG-SJU
11h 43m2 stops
United Airlines Logo
1:05 am - 1:08 pmSJU-EUG
15h 03m2 stops
$567United Airlines
Find Deal
mar., mar. 10 - mar., mar. 10
United Airlines Logo
5:00 am - 10:22 pmEUG-SJU
13h 22m2 stops
United Airlines Logo
2:05 am - 1:07 pmSJU-EUG
15h 02m2 stops
$568United Airlines
Find Deal
dom., ene. 18 - mar., ene. 20
United Airlines Logo
5:00 am - 5:30 pmEUG-SJU
9h 30m1 stop
United Airlines Logo
1:05 am - 12:55 pmSJU-EUG
14h 50m2 stops
$585United Airlines
Find Deal
lun., sep. 29 - mié., oct. 1
Delta Logo
5:00 pm - 4:20 pmEUG-SJU
20h 20m2 stops
Delta Logo
7:00 am - 11:14 pmSJU-EUG
19h 14m2 stops
$616Delta
Find Deal
jue., oct. 2 - lun., oct. 6
United Airlines Logo
5:00 am - 6:25 pmEUG-SJU
9h 25m1 stop
United Airlines Logo
2:25 pm - 9:10 pmSJU-EUG
10h 45m1 stop
$629United Airlines
Find Deal
dom., ene. 18 - mié., ene. 21
Alaska Airlines Logo
5:45 pm - 2:15 pmEUG-SJU
17h 30m3 stops
Alaska Airlines Logo
3:05 pm - 1:07 pmSJU-EUG
25h 02m3 stops
$4,601Alaska Airlines
Find Deal
mié., oct. 1 - dom., oct. 5

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

Our best American Airlines deals on Eugene to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
Jan 18
EUG3:47 pmEugene
15h 58m
2 stops
SJU11:45 amSan Juan Luis Munoz Marin Intl
Jan 21
SJU9:25 amSan Juan Luis Munoz Marin Intl
14h 02m
2 stops
EUG7:27 pmEugene
$456
Find similar
American Airlines
Mar 10
EUG5:37 amEugene
19h 18m
2 stops
SJU3:55 amSan Juan Luis Munoz Marin Intl
Mar 11
SJU5:45 pmSan Juan Luis Munoz Marin Intl
21h 27m
2 stops
EUG12:12 pmEugene
$541
Find similar
American Airlines
Nov 7
EUG1:24 pmEugene
18h 41m
2 stops
SJU12:05 pmSan Juan Luis Munoz Marin Intl
Nov 10
SJU7:15 amSan Juan Luis Munoz Marin Intl
19h 51m
2 stops
EUG11:06 pmEugene
$705
Find similar

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
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
9h 25m
1 stop
SJU5:25 pmSan Juan Luis Munoz Marin Intl
Mar 11
SJU1:25 pmSan Juan Luis Munoz Marin Intl
11h 13m
1 stop
EUG9:38 pmEugene
$521
Find similar
United Airlines
Mar 10
EUG6:00 amEugene
11h 43m
2 stops
SJU8:43 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

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 septiembre 19, 2025.
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

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

dom. 1/18

3:47 pm-11:45 am

2 stops15h 58m

San Juan Luis Munoz Marin Intl

mié. 1/21

9:25 am-7:27 pm

2 stops14h 02m

$456

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

mar. 3/10

5:00 am-5:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

mar. 3/10

1:05 am-1:08 pm

2 stops15h 03m

$516

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

mar. 3/10

5:00 am-5:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

mié. 3/11

1:25 pm-9:38 pm

1 stop11h 13m

$521

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

mar. 3/10

5:37 am-3:55 am

2 stops19h 18m

San Juan Luis Munoz Marin Intl

mié. 3/11

5:45 pm-12:12 pm

2 stops21h 27m

$541

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

mar. 3/10

6:00 am-8:43 pm

2 stops11h 43m

San Juan Luis Munoz Marin Intl

mar. 3/10

1:05 am-1:08 pm

2 stops15h 03m

$567

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

dom. 1/18

5:00 am-10:22 pm

2 stops13h 22m

San Juan Luis Munoz Marin Intl

mar. 1/20

2:05 am-1:07 pm

2 stops15h 02m

$568

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

lun. 9/29

5:00 am-5:30 pm

1 stop9h 30m

San Juan Luis Munoz Marin Intl

mié. 10/1

1:05 am-12:55 pm

2 stops14h 50m

$585

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

jue. 10/2

5:00 pm-4:20 pm

2 stops20h 20m

San Juan Luis Munoz Marin Intl

lun. 10/6

7:00 am-11:14 pm

2 stops19h 14m

$616

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

dom. 1/18

5:00 am-6:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

mié. 1/21

2:25 pm-9:10 pm

1 stop10h 45m

$629

EugeneSan Juan

EUG - SJU

EUGSJU

Eugene

mié. 10/1

5:45 pm-2:15 pm

3 stops17h 30m

San Juan Luis Munoz Marin Intl

dom. 10/5

3:05 pm-1:07 pm

3 stops25h 02m

$4,601

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 cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport 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. On the other hand, Sunday is the most expensive day to depart from Eugene because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,274.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is at noon when flights can be purchased for as low as $614. Flights in the morning are often more expensive with an average ticket price of $831.

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

Direct flights

None
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

  • 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 25m 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
United AirlinesPriceFrom $394Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $438Free CancellationRating
7.9
7,964 reviews
Search Delta flights
American AirlinesPriceFrom $544Free CancellationRating
7.2
10,000 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
Caguas
Humacao
Rio Grande
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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