$440 Find Cheap Flights from Champaign to Puerto Rico

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Champaign to Puerto Rico departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Champaign to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Champaign to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Champaign to Puerto Rico

Tue, Mar 10 - Sat, Mar 14
American Airlines Logo
2:54 pm - 9:00 am
CMI
-
SJU
17h 06m
2 stops
American Airlines Logo
5:28 am - 9:30 pm
SJU
-
CMI
17h 02m
1 stop
$440American Airlines
Thu, Jul 2 - Mon, Jul 20
United Airlines Logo
9:49 am - 8:34 pm
CMI
-
SJU
9h 45m
1 stop
United Airlines Logo
2:05 am - 12:50 pm
SJU
-
CMI
11h 45m
2 stops
$463United Airlines
Thu, Jul 2 - Mon, Jul 20
United Airlines Logo
1:32 pm - 5:29 am
CMI
-
SJU
14h 57m
2 stops
United Airlines Logo
2:05 am - 12:50 pm
SJU
-
CMI
11h 45m
2 stops
$518United Airlines
Tue, Mar 10 - Sat, Mar 14
American Airlines Logo
2:54 pm - 9:00 am
CMI
-
SJU
17h 06m
2 stops
American Airlines Logo
7:40 am - 9:30 pm
SJU
-
CMI
14h 50m
2 stops
$588American Airlines
Thu, Jul 2 - Mon, Jul 20
American Airlines Logo
2:47 pm - 4:32 am
CMI
-
SJU
12h 45m
1 stop
American Airlines Logo
12:59 am - 11:10 am
SJU
-
CMI
11h 11m
1 stop
$616American Airlines
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
9:52 am - 10:58 pm
CMI
-
SJU
12h 06m
2 stops
American Airlines Logo
7:40 am - 9:30 pm
SJU
-
CMI
14h 50m
2 stops
$866American Airlines
Thu, Jul 2 - Tue, Jul 21
United Airlines Logo
1:32 pm - 5:29 am
CMI
-
SJU
14h 57m
2 stops
United Airlines Logo
7:20 am - 5:49 pm
SJU
-
CMI
11h 29m
3 stops
$897United Airlines
Thu, Mar 19 - Sat, Mar 28
American Airlines Logo
9:52 am - 4:24 am
CMI
-
SJU
17h 32m
1 stop
American Airlines Logo
1:44 pm - 2:24 pm
SJU
-
CMI
25h 40m
2 stops
$911American Airlines
Sat, Mar 21 - Sat, Mar 28
American Airlines Logo
12:01 pm - 4:24 am
CMI
-
SJU
15h 23m
1 stop
American Airlines Logo
1:44 pm - 2:24 pm
SJU
-
CMI
25h 40m
2 stops
$936American Airlines
Wed, Mar 18 - Sat, Mar 21
American Airlines Logo
9:52 am - 8:34 pm
CMI
-
SJU
9h 42m
2 stops
American Airlines Logo
6:01 pm - 9:22 am
SJU
-
CMI
16h 21m
2 stops
$1,007American Airlines
Booking Insights

KAYAK's insights & trends for Champaign to Puerto Rico flights

Get data-powered insights and trends into flights from Champaign to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Champaign to Puerto Rico?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Champaign to Puerto Rico were found on United Airlines ($463) and American Airlines ($866).

Find deals

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Champaign to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Champaign to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Champaign to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Champaign to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Champaign to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Champaign to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Champaign to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Champaign to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Champaign to Puerto Rico

 
Need help choosing which airline to fly with from Champaign to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11344 reviews
7.5Boarding
7.2Comfort
6.4Food
6.9Entertainment
8.0Crew
Airline reviews

As previously stated the delay I experienced flying from Wichita to Chicago caused a host of issues. When I finally was able to be booked on the last remaining American flight from Chicago to Cincinnati, the gate changed four times with the last change occurring very near the scheduled boarding time. While I didn't have a problem moving from gate to gate, I did notice and make note of others that had mobility issues and had to move each time for the gate change.

2.0 MediocreThomas, Feb 2026
ORD - CVG
Read more American Airlines reviews

As previously stated the delay I experienced flying from Wichita to Chicago caused a host of issues. When I finally was able to be booked on the last remaining American flight from Chicago to Cincinnati, the gate changed four times with the last change occurring very near the scheduled boarding time. While I didn't have a problem moving from gate to gate, I did notice and make note of others that had mobility issues and had to move each time for the gate change.

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

No Snacks or Entertainment. The flight was short, snacks should still be given.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

Delayed an hour due to operational issues. Minimal apologies or care for the significant inconvenience caused. Landed at nearly 1am and they still couldn’t find ground staff to get us off the plane promptly.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

We were upgraded to First Class and it was a great flight

Everything you need to know for your flight from Champaign to Puerto Rico

Information on your arrival and departure airports

Champaign (CMI)