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Luis Munoz Marin Intl

$388+ Cheap flights from Erie (ERI) to Luis Munoz Marin Intl (SJU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — SJU
Apr 7 — Apr 141
Tue 4/7
Tue 4/14
1 adult, Economy
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Cheap flight deals from Erie to Luis Munoz Marin Intl

Cheapest flights from Erie to Luis Munoz Marin Intl
Explore the most affordable flight options available from Erie to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:06 pm
ERI
-
SJU
2 stops29h 23m
Multiple Airlines
Mon 4/203:08 am
SJU
-
ERI
1 stop15h 18m
Multiple Airlines
Deal found 3/5$388
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:02 pm
ERI
-
SJU
2 stops23h 05m
Multiple Airlines
Tue 7/288:06 pm
SJU
-
ERI
1 stop24h 16m
Multiple Airlines
Deal found 3/4$430
This American Airlines deal was found by Cheapflights users on 3/4. 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 4/255:29 pm
ERI
-
SJU
1 stop17h 19m
American Airlines
Wed 4/297:25 am
SJU
-
ERI
1 stop9h 39m
American Airlines
Deal found 3/4$441
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:02 pm
ERI
-
SJU
1 stop16h 42m
Multiple Airlines
Wed 8/1211:45 am
SJU
-
ERI
1 stop8h 37m
Multiple Airlines
Deal found 3/5$475
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:48 pm
ERI
-
SJU
2 stops28h 11m
Multiple Airlines
Wed 4/2910:00 am
SJU
-
ERI
1 stop8h 25m
Multiple Airlines
Deal found 3/4$488
This American Airlines deal was found by Cheapflights users on 3/6. 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 5/95:29 pm
ERI
-
SJU
1 stop17h 19m
American Airlines
Tue 7/283:40 pm
SJU
-
ERI
1 stop7h 10m
American Airlines
Deal found 3/6$494
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Tue 9/296:00 am
ERI
-
SJU
2 stops14h 38m
United Airlines
Wed 9/303:56 pm
SJU
-
ERI
1 stop8h 14m
United Airlines
Deal found 3/6$498
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/217:48 pm
ERI
-
SJU
1 stop13h 05m
Multiple Airlines
Tue 3/318:47 pm
SJU
-
ERI
1 stop13h 04m
Multiple Airlines
Deal found 3/6$515

Find flight deals from Erie to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Erie (ERI) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$388
(Kiwi.com)
Provider with most accurate pricing for Erie-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Erie-San Juan Luis Munoz Marin Intl flights.
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From Erie to San Juan Luis Munoz Marin Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Erie to Luis Munoz Marin Intl 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 March 8, 2026.
Use the filters below to find and compare flights from Erie to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ErieSan Juan

ERI - SJU

ERISJU

Erie

Sat 5/9

9:02 pm-8:07 pm

2 stops23h 05m

San Juan Luis Munoz Marin Intl

Tue 7/28

8:06 pm-8:22 pm

1 stop24h 16m

$430

ErieSan Juan

ERI - SJU

ERISJU

Erie

Sat 4/25

5:29 pm-10:48 am

1 stop17h 19m

San Juan Luis Munoz Marin Intl

Wed 4/29

7:25 am-5:04 pm

1 stop9h 39m

$441
Quickest round-trip

ErieSan Juan

ERI - SJU

ERISJU

Erie

Sat 3/21

7:48 pm-8:53 am

1 stop13h 05m

San Juan Luis Munoz Marin Intl

Tue 3/31

8:47 pm-9:51 am

1 stop13h 04m

$515

ErieSan Juan

ERI - SJU

ERISJU

Erie

Tue 5/12

6:46 am-8:51 pm

1 stop14h 05m

San Juan Luis Munoz Marin Intl

Tue 7/28

7:20 am-10:50 pm

1 stop15h 30m

$584

ErieSan Juan

ERI - SJU

ERISJU

Erie

Sat 5/9

5:29 pm-10:48 am

1 stop17h 19m

San Juan Luis Munoz Marin Intl

Tue 7/28

6:00 am-10:50 pm

2 stops16h 50m

$684

ErieSan Juan

ERI - SJU

ERISJU

Erie

Sat 5/9

5:29 pm-12:29 pm

2 stops19h 00m

San Juan Luis Munoz Marin Intl

Mon 7/27

7:20 am-4:55 pm

1 stop9h 35m

$847

ErieSan Juan

ERI - SJU

ERISJU

Erie

Tue 4/14

4:52 pm-10:53 am

2 stops18h 01m

San Juan Luis Munoz Marin Intl

Tue 4/21

7:00 pm-5:04 pm

2 stops22h 04m

$865

ErieSan Juan

ERI - SJU

ERISJU

Erie

Wed 8/5

10:59 am-5:29 am

2 stops18h 30m

San Juan Luis Munoz Marin Intl

Wed 8/12

7:00 am-12:06 am

2 stops17h 06m

$926
Cheapest one-way
Quickest one-way

ErieSan Juan

ERI - SJU

ERISJU

Erie

Fri 3/20

11:47 am-8:34 pm

1 stop8h 47m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Erie-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Erie-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Erie-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Erie-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Erie-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Erie to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Erie 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 Erie to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Erie to San Juan Luis Munoz Marin Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Erie to San Juan Luis Munoz Marin Intl Airport (average of $145). Flying from Erie to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of $275). 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.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated March 8, 2026.
Read reviews from past customers who have flown American Airlines from Erie to San Juan Luis Munoz Marin Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,397 reviews

Boarding

7.5

Overall

7.1

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,397 reviews
American Airlines
7.1
Good
11,397 reviews

Boarding

7.5

Overall

7.1

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

Find useful and relevant information for your journey from Erie to Luis Munoz Marin Intl. 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 Erie to San Juan Luis Munoz Marin Intl?

    Erie (ERI), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Erie to San Juan Luis Munoz Marin Intl. 1 airline have flights from Erie to San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from Erie to San Juan Luis Munoz Marin Intl should not be difficult; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day.

  • How long is the flight from Erie to San Juan Luis Munoz Marin Intl Airport?

    There are many flights that can get you from Erie to San Juan Luis Munoz Marin Intl Airport in 17h 19m. Fly via American Airlines to get the fastest option. Erie and San Juan Luis Munoz Marin Intl Airport are separated by a distance of 1832 mi.

  • What is the cheapest airline to fly from Erie to San Juan Luis Munoz Marin Intl Airport round-trip?

    Our cheapest airline available from Erie to San Juan Luis Munoz Marin Intl Airport is American Airlines. Our recent data shows that you can find tickets from as low as $384 on this airline.

  • Can I find deals for flights from Erie to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Erie to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Erie to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Erie to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Erie to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Erie to Luis Munoz Marin Intl 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 Erie to San Juan Luis Munoz Marin Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Erie to San Juan Luis Munoz Marin Intl Airport (average of $145). Flying from Erie to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of $275). 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Erie to Luis Munoz Marin Intl

Discover the top airline that operate flights from Erie to Luis Munoz Marin Intl. 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 March 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$384Average$663FlexibilityNo cancel feeOn-time71%

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