$545+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — SJU
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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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
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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
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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 16, 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 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 11/189:16 pm -
1 stop20h 05m
Fri 11/2710:21 pm -
1 stop23h 15m
Deal found 9/14![Multiple Airlines logo]()
$674
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/195:44 am -
1 stop9h 06m
Fri 11/277:05 am -
1 stop10h 44m
Deal found 9/14![American Airlines logo]()
$778
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/187:00 am -
1 stop7h 03m
Fri 11/277:45 am -
2 stops15h 41m
Deal found 9/14![American Airlines logo]()
$858
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/195:44 am -
1 stop14h 43m
Sat 11/287:06 am -
1 stop10h 46m
Deal found 9/14![American Airlines logo]()
$1,172
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/198:16 am -
2 stops25h 08m
Mon 9/2110:16 am -
2 stops13h 43m
Deal found 9/15![American Airlines logo]()
$1,255
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 16, 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 16, 2026.
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/11![American Airlines logo]()
$577
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/187:00 am -
1 stop7h 03m
Fri 11/277:45 am -
2 stops15h 41m
Deal found 9/14![American Airlines logo]()
$858
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/195:44 am -
1 stop9h 06m
Fri 11/277:45 am -
2 stops10h 04m
Deal found 9/14![American Airlines logo]()
$959
Last-minute flights from Erie to San JuanDiscover last-minute flight deals from Erie to San Juan. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Erie to San Juan. Data last updated September 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/198:16 am -
2 stops25h 08m
Mon 9/2110:16 am -
2 stops13h 43m
Deal found 9/15![American Airlines logo]()
$1,255
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 16, 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 16, 2026.
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/145:08 pm -
2 stops16h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![American Airlines logo]()
$545
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 16, 2026.
Round-trip from | $577 (American Airlines) |
|---|---|
One-way from | $545 (American Airlines) |
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 16, 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
Quickest round-trip
ErieSan Juan
ERI Erie - SJU San Juan Luis Munoz Marin Intl
ERISJU
Erie
Wed 10/14
5:08 pm-9:46 am
2 stops16h 38m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$545
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
$577
ErieSan Juan
ERI Erie - SJU San Juan Luis Munoz Marin Intl
ERISJU
Erie
Wed 11/18
7:00 am-3:03 pm
1 stop7h 03m
San Juan Luis Munoz Marin Intl
Fri 11/27
7:45 am-10:26 pm
2 stops15h 41m
$858
ErieSan Juan
ERI Erie - SJU San Juan Luis Munoz Marin Intl
ERISJU
Erie
Thu 11/19
5:44 am-3:50 pm
1 stop9h 06m
San Juan Luis Munoz Marin Intl
Fri 11/27
7:45 am-4:49 pm
2 stops10h 04m
$959
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 16, 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.
Overall
7.1
Crew
7.9
Food
6.4
Comfort
7.2
Boarding
7.4
Entertainment
6.8
Reviews
1 / 20
8.0
ExcellentAnonymous,May 2025
PHL - LHR
Overall
7.1
Crew
7.9
Food
6.4
Comfort
7.2
Boarding
7.4
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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Erie and San Juan flights
Browse other Erie and San Juan flight options. Last updated on September 16, 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 16, 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$498 | Average$889 | FlexibilityNo cancel fee | On-time71% |