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Puerto Rico

$583+ Cheap flights from Champaign (CMI) to Puerto Rico

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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — SJU
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap flight deals from Champaign to Puerto Rico

Cheapest flights from Champaign to Puerto Rico
Explore the most affordable flight options available from Champaign to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This American Airlines deal was found by Cheapflights users on 6/8. 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 6/236:12 am
CMI
-
SJU
2 stops14h 46m
American Airlines
Sat 6/277:00 am
SJU
-
CMI
2 stops14h 59m
American Airlines
Deal found 6/8$583
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/92:46 pm
CMI
-
SJU
1 stop7h 53m
American Airlines
Fri 6/125:30 am
SJU
-
CMI
1 stop17h 31m
American Airlines
Deal found 6/7$964

Find flight deals from Champaign to Puerto Rico

Keep the following information in mind while searching for Champaign to Puerto Rico flight deals. Data was last updated June 10, 2026.

Round-trip from

$583
(American Airlines)
From Champaign University-Willard to Puerto Rico
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Puerto Rico 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 June 10, 2026.
Use the filters below to find and compare flights from Champaign to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Tue 6/23

6:12 am-11:59 pm

1 stop16h 47m

San Juan Luis Munoz Marin Intl

Sat 6/27

5:30 am-10:01 pm

1 stop17h 31m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Sorted by cheapest first

Best time to book a flight from Champaign to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Champaign 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 Champaign to Puerto Rico
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated June 10, 2026.
Read reviews from past customers who have flown American Airlines from Champaign to Puerto Rico. 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
11,635 reviews

Comfort

7.2

Crew

7.9

Entertainment

6.9

Food

6.4

Overall

7.1

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,635 reviews
American Airlines
7.1
Good
11,635 reviews

Comfort

7.2

Crew

7.9

Entertainment

6.9

Food

6.4

Overall

7.1

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Champaign to Puerto Rico. 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 Champaign to Puerto Rico?

    If you book a flight to Puerto Rico from Champaign, you will be flying from University-Willard, which is the city’s only airport. Champaign University-Willard (CMI) is located 11.3 mi from the center of Champaign.

  • How long is the flight from Champaign to Puerto Rico?

    American Airlines can get you from Champaign to Puerto Rico in just under 16h 47m. Your travel time can differ by up to . There are 1995 mi between Champaign and Puerto Rico.

  • Can I find deals for flights from Champaign to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Champaign to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Champaign to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Champaign to Puerto Rico.

  • Can I find deals for business class flights from Champaign to Puerto Rico?

    Yes. Cheapflights offers flight deals from Champaign to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Champaign to Puerto Rico

Discover the top airline that operate flights from Champaign to Puerto Rico. 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$295Average$648FlexibilityNo cancel feeOn-time71%

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