$388+ Cheap flights from Erie (ERI) to San Juan
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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — SJU
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from Erie to San Juan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Erie to San Juan
Cheapest
Best
Last-minute
One-way
Cheapest flights from Erie to San JuanExplore the most affordable flight options available from Erie to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from Erie to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/59:02 pm -
1 stop14h 04m
Sat 9/1210:42 am -
1 stop7h 29m
Deal found 9/3![Multiple Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 9/66:10 am -
1 stop8h 43m
Sat 9/1211:51 am -
2 stops23h 25m
Deal found 9/3![American Airlines logo]()
$842
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/412:49 pm -
1 stop11h 10m
Sat 9/1211:51 am -
2 stops10h 12m
Deal found 9/3![American Airlines logo]()
$865
This American Airlines deal was found by Cheapflights users on 9/3. 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 9/55:33 pm -
1 stop6h 42m
Sat 9/1211:51 am -
2 stops23h 25m
Deal found 9/3![American Airlines logo]()
$867
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 9/258:16 am -
2 stops25h 08m
Mon 9/283:41 pm -
1 stop20h 46m
Deal found 9/1![American Airlines logo]()
$908
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/47:18 am -
1 stop16h 41m
Fri 9/1110:16 am -
2 stops11h 47m
Deal found 9/3![American Airlines logo]()
$1,017
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/511:50 am -
1 stop12h 25m
Mon 9/77:30 am -
1 stop14h 45m
Deal found 9/1![American Airlines logo]()
$1,139
Best flights from Erie to San JuanDiscover carefully curated flight deals from Erie to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from Erie to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Wed 1/207:00 am -
1 stop13h 13m
Sat 1/306:20 am -
1 stop7h 10m
Deal found 8/30![American Airlines logo]()
$679
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 9/258:16 am -
2 stops25h 08m
Mon 9/286:00 am -
2 stops17h 59m
Deal found 9/1![American Airlines logo]()
$1,007
Last-minute flights from Erie to San JuanDiscover last-minute flight deals from Erie to San Juan. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Erie to San Juan. Data last updated September 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/412:49 pm -
1 stop11h 10m
Sat 9/1211:51 am -
2 stops10h 12m
Deal found 9/3![American Airlines logo]()
$865
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/47:18 am -
1 stop16h 41m
Fri 9/1110:16 am -
2 stops11h 47m
Deal found 9/3![American Airlines logo]()
$1,017
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/59:02 pm -
1 stop14h 04m
Sat 9/1210:42 am -
1 stop7h 29m
Deal found 9/3![Multiple Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 9/3. 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 9/55:33 pm -
1 stop6h 42m
Sat 9/1211:51 am -
2 stops23h 25m
Deal found 9/3![American Airlines logo]()
$867
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/511:50 am -
1 stop12h 25m
Mon 9/77:30 am -
1 stop14h 45m
Deal found 9/1![American Airlines logo]()
$1,139
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 9/66:10 am -
1 stop8h 43m
Sat 9/1211:51 am -
2 stops23h 25m
Deal found 9/3![American Airlines logo]()
$842
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 9/258:16 am -
2 stops25h 08m
Mon 9/283:41 pm -
1 stop20h 46m
Deal found 9/1![American Airlines logo]()
$908
One-way flights from Erie to San JuanSearch for one-way flight options from Erie to San Juan. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from Erie to San Juan. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 11/289:16 pm -
1 stop28h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$388
Find flight deals from Erie to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Erie (ERI) to San Juan (PR1). 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 September 4, 2026.
Round-trip from | $679 (American Airlines) |
|---|---|
One-way from | $388 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Erie to San Juan 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 7,457,451 searches. Data last updated September 4, 2026.
Use the filters below to find and compare flights from Erie to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ErieSan Juan
ERI Erie - SJU San Juan Luis Munoz Marin Intl
ERISJU
Erie
Sat 11/28
9:16 pm-2:33 am
1 stop28h 17m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$388
Quickest round-trip
ErieSan Juan
ERI Erie - SJU San Juan Luis Munoz Marin Intl
ERISJU
Erie
Wed 1/20
7:00 am-9:13 pm
1 stop13h 13m
San Juan Luis Munoz Marin Intl
Sat 1/30
6:20 am-12:30 pm
1 stop7h 10m
$679
ErieSan Juan
ERI Erie - SJU San Juan Luis Munoz Marin Intl
ERISJU
Erie
Fri 9/25
8:16 am-9:24 am
2 stops25h 08m
San Juan Luis Munoz Marin Intl
Mon 9/28
6:00 am-11:59 pm
2 stops17h 59m
$1,007
Sorted by cheapest first
Best time to book a flight from Erie to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Erie with our price prediction graph.
ERI-PR1
ERI-SJU
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
ERI-PR1
ERI-SJU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated September 4, 2026.
Read through reviews of airlines operating flights from Erie to San Juan, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Overall
7.1
Boarding
7.5
Comfort
7.2
Crew
7.9
Entertainment
6.8
Reviews
1 / 20
8.0
ExcellentAnonymous,May 2025
PHL - LHR
Food
6.4
Overall
7.1
Boarding
7.5
Comfort
7.2
Crew
7.9
Entertainment
6.8
Reviews
1 / 20
8.0
ExcellentAnonymous,May 2025
PHL - LHR
Related info for your journey
Find useful and relevant information for your journey from Erie to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Erie to San Juan
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Erie to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Erie and San Juan flights
Browse other Erie and San Juan flight options. Last updated on September 4, 2026.
Other flights from Erie
Browse through other flights departing from Erie. Flights are based on user searches made on Cheapflights and were last updated on September 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Erie to San Juan
Discover the top airline that operate flights from Erie to San Juan. 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 7,457,451 searches. Data last updated September 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$498 | Average$889 | FlexibilityNo cancel fee | On-time71% |