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$295+ Cheap flights from Peoria, IL (PIA) 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — SJU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Peoria to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) 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 15, 2025.

Round-trip from

$295
(American Airlines)

Popular in

November

Cheapest in

July
From Greater Peoria to San Juan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Find flight deals from Peoria to San Juan

Cheapest flights from Peoria to San Juan
Explore the most affordable flight options available from Peoria to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

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.
Tue 11/185:15 pmPIA - SJU
2 stops22h 37mAmerican Airlines
Wed 12/36:00 amSJU - PIA
2 stops11h 45mAmerican Airlines
Deal found 9/13$295
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:45 amPIA - SJU
2 stops13h 37mUnited Airlines
Tue 12/22:05 amSJU - PIA
2 stops13h 58mUnited Airlines
Deal found 9/13$325
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.
Sun 11/2310:45 amPIA - SJU
2 stops21h 25mAmerican Airlines
Wed 12/32:50 pmSJU - PIA
2 stops21h 31mAmerican Airlines
Deal found 9/13$395
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:49 amPIA - SJU
2 stops12h 08mUnited Airlines
Fri 9/191:05 amSJU - PIA
2 stops10h 08mUnited Airlines
Deal found 9/14$399
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:29 amPIA - SJU
1 stop10h 50mMultiple Airlines
Wed 12/31:35 pmSJU - PIA
2 stops30h 15mMultiple Airlines
Deal found 9/13$402
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.
Mon 11/2410:45 amPIA - SJU
2 stops21h 25mAmerican Airlines
Thu 11/278:20 amSJU - PIA
2 stops9h 54mAmerican Airlines
Deal found 9/13$435
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:29 amPIA - SJU
1 stop10h 50mMultiple Airlines
Tue 12/212:10 pmSJU - PIA
1 stop24h 25mMultiple Airlines
Deal found 9/13$466
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:15 pmPIA - SJU
2 stops22h 02mUnited Airlines
Fri 12/122:05 amSJU - PIA
2 stops11h 54mUnited Airlines
Deal found 9/14$475
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.
Mon 11/2410:45 amPIA - SJU
2 stops21h 25mAmerican Airlines
Tue 12/26:42 pmSJU - PIA
2 stops17h 31mAmerican Airlines
Deal found 9/13$480
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.
Sat 11/225:00 amPIA - SJU
1 stop13h 58mAmerican Airlines
Wed 12/36:00 amSJU - PIA
2 stops15h 16mAmerican Airlines
Deal found 9/13$482

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria 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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Peoria to San Juan that are best for you.

Fly from

Peoria

Fly to

San Juan

Route

Depart

Return

Price

PeoriaSan Juan

PIA - SJU

PIASJU

Greater Peoria

Tue 11/18

10:51 am-9:00 pm

1 stop8h 09m

San Juan Luis Munoz Marin Intl

Wed 12/3

8:30 am-4:40 pm

2 stops10h 10m

$325

PeoriaSan Juan

PIA - SJU

PIASJU

Greater Peoria

Mon 1/26

1:24 pm-12:36 am

2 stops9h 12m

San Juan Luis Munoz Marin Intl

Fri 1/30

2:05 am-12:38 pm

2 stops12h 33m

$380

PeoriaSan Juan

PIA - SJU

PIASJU

Greater Peoria

Mon 2/2

6:04 am-9:55 pm

1 stop13h 51m

San Juan Luis Munoz Marin Intl

Mon 2/9

7:20 am-3:56 pm

1 stop10h 36m

$395

PeoriaSan Juan

PIA - SJU

PIASJU

Greater Peoria

Mon 2/2

1:24 pm-12:36 am

2 stops9h 12m

San Juan Luis Munoz Marin Intl

Mon 2/9

10:15 am-9:39 pm

2 stops13h 24m

$465

PeoriaSan Juan

PIA - SJU

PIASJU

Greater Peoria

Thu 11/20

6:40 am-12:44 am

2 stops16h 04m

San Juan Luis Munoz Marin Intl

Wed 12/3

2:50 pm-10:21 am

2 stops21h 31m

$480

PeoriaSan Juan

PIA - SJU

PIASJU

Greater Peoria

Tue 9/30

6:00 am-2:44 pm

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Fri 10/3

1:05 am-10:13 am

2 stops10h 08m

$489

PeoriaSan Juan

PIA - SJU

PIASJU

Greater Peoria

Sat 11/8

5:18 pm-1:17 pm

2 stops17h 59m

$313

PeoriaSan Juan

PIA - SJU

PIASJU

Greater Peoria

Fri 12/26

5:19 pm-6:11 am

2 stops34h 52m

$613

PeoriaSan Juan

PIA - SJU

PIASJU

Greater Peoria

Fri 12/26

7:59 pm-5:04 am

1 stop7h 05m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Peoria to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Peoria 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 Peoria to San Juan

What is the cheapest month to book a flight from Peoria, Illinois to San Juan?

Currently, September is the cheapest month in which you can book a flight from Peoria, Illinois to San Juan (average of $254). Flying from Peoria, Illinois to San Juan in June is currently the most expensive (average of $339). 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 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 15, 2025.
See what other customers who have flown with American Airlines from Peoria to San Juan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Comfort

7.2

Boarding

7.5

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Comfort

7.2

Boarding

7.5

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Peoria to San Juan. 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 Peoria to San Juan?

    For a flight from Peoria to San Juan, you will be flying from Greater Peoria. Greater Peoria (PIA) is just 6.0 mi from the center of the city. Greater Peoria is the only Peoria airport and it handles 0 outbound flights to San Juan per day. 1 airline has flights to San Juan from Greater Peoria on a regular basis.

  • How long is the flight from Peoria, Illinois to San Juan?

    There are many flights that can get you from Peoria, Illinois to San Juan in 8h 09m. Fly via United Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 2079 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Peoria, Illinois to San Juan round-trip?

    American Airlines, at $255, was found to be the cheapest airline from Peoria, Illinois to San Juan.. You may be able to fly from Peoria, Illinois to San Juan for 56% less than the average price by searching for this airline.

  • Can I find deals for flights from Peoria to San Juan that include hotel bookings?

    Yes. In addition to deals on Peoria to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to San Juan.

  • Can I find deals for business class flights from Peoria to San Juan?

    Yes. Cheapflights offers flight deals from Peoria to San Juan 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 Peoria, Illinois to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Peoria, Illinois to San Juan (average of $254). Flying from Peoria, Illinois to San Juan in June is currently the most expensive (average of $339). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Peoria to San Juan

Discover the top airline that operate flights from Peoria 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$255Average$614FlexibilityNo cancel feeOn-time71%

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