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Puerto Rico

$494+ Cheap flights from Champaign (CMI) to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — SJU
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Find flight deals from Champaign to Puerto Rico

One-way flights from Champaign to Puerto Rico
Search for one-way flight options from Champaign to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 2, 2025.

This American Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 12/2511:28 amCMI - SJU
2 stops20h 42mAmerican Airlines
Deal found 8/1$494

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 August 2, 2025.
Use the filters below to find and compare flights from Champaign to Puerto Rico that are best for you.

Fly from

Champaign

Fly to

Puerto Rico

Route

Depart

Return

Price

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Thu 12/25

11:28 am-10:10 am

2 stops20h 42m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

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 August 2, 2025.
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
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

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.

  • 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.

  • What is the cheapest month to book a flight from Champaign to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Champaign to Puerto Rico (average of $254). Flying from Champaign to Puerto Rico 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

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Alternative routes for Champaign to Puerto Rico

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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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$261Average$875FlexibilityNo cancel feeOn-time71%

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