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Cheap flights from Champaign to Puerto Rico from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Champaign to Puerto Rico departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Champaign to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:45 pm - 10:48 amCMI-SJU
17h 03m2 stops
American Airlines Logo
6:00 am - 8:27 pmSJU-CMI
16h 27m2 stops
$235American Airlines
Find Deal
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
6:00 am - 9:39 pmCMI-SJU
13h 39m1 stop
American Airlines Logo
6:00 am - 6:25 pmSJU-CMI
14h 25m1 stop
$298American Airlines
Find Deal
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
6:36 am - 12:57 pmCMI-SJU
28h 21m2 stops
American Airlines Logo
4:37 pm - 9:34 pmSJU-CMI
30h 57m2 stops
$444American Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
American Airlines Logo
6:36 am - 10:07 amCMI-SJU
25h 31m2 stops
American Airlines Logo
4:37 pm - 2:24 pmSJU-CMI
23h 47m2 stops
$469American Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
American Airlines Logo
6:06 am - 10:09 pmCMI-SJU
14h 03m2 stops
American Airlines Logo
12:49 pm - 9:30 pmSJU-CMI
10h 41m2 stops
$470American Airlines
Find Deal
Fri, Dec 12 - Wed, Dec 17
American Airlines Logo
8:09 pm - 3:02 pmCMI-SJU
16h 53m1 stop
American Airlines Logo
7:00 am - 8:27 pmSJU-CMI
15h 27m1 stop
$492American Airlines
Find Deal
Fri, Dec 12 - Wed, Dec 17
American Airlines Logo
6:36 am - 10:07 amCMI-SJU
25h 31m2 stops
American Airlines Logo
3:32 pm - 9:04 pmSJU-CMI
7h 32m1 stop
$529American Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
American Airlines Logo
1:16 pm - 8:55 pmCMI-SJU
6h 39m1 stop
American Airlines Logo
6:20 am - 12:37 pmSJU-CMI
7h 17m1 stop
$665American Airlines
Find Deal
Thu, Mar 12 - Tue, Mar 17
American Airlines Logo
1:16 pm - 8:55 pmCMI-SJU
6h 39m1 stop
American Airlines Logo
4:40 am - 12:37 pmSJU-CMI
8h 57m2 stops
$705American Airlines
Find Deal
Thu, Mar 12 - Tue, Mar 17
American Airlines Logo
6:36 am - 11:33 pmCMI-SJU
14h 57m1 stop
American Airlines Logo
3:32 pm - 9:04 pmSJU-CMI
7h 32m1 stop
$782American Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4

American Airlines flights from Champaign to Puerto Rico

Our best American Airlines deals on Champaign to Puerto Rico flight tickets
American Airlines
Jan 21
CMI3:45 pmChampaign University-Willard
17h 03m
2 stops
SJU10:48 amSan Juan Luis Munoz Marin Intl
Jan 28
SJU6:00 amSan Juan Luis Munoz Marin Intl
16h 27m
2 stops
CMI8:27 pmChampaign University-Willard
$235
Find similar
American Airlines
Jan 21
CMI6:00 amChampaign University-Willard
13h 39m
1 stop
SJU9:39 pmSan Juan Luis Munoz Marin Intl
Jan 28
SJU6:00 amSan Juan Luis Munoz Marin Intl
14h 25m
1 stop
CMI6:25 pmChampaign University-Willard
$298
Find similar
American Airlines
Mar 3
CMI6:36 amChampaign University-Willard
28h 21m
2 stops
SJU12:57 pmSan Juan Luis Munoz Marin Intl
Mar 4
SJU4:37 pmSan Juan Luis Munoz Marin Intl
30h 57m
2 stops
CMI9:34 pmChampaign University-Willard
$444
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
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

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Wed 1/21

3:45 pm-10:48 am

2 stops17h 03m

San Juan Luis Munoz Marin Intl

Wed 1/28

6:00 am-8:27 pm

2 stops16h 27m

$235

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Wed 1/21

6:00 am-9:39 pm

1 stop13h 39m

San Juan Luis Munoz Marin Intl

Wed 1/28

6:00 am-6:25 pm

1 stop14h 25m

$298

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Tue 3/3

6:36 am-12:57 pm

2 stops28h 21m

San Juan Luis Munoz Marin Intl

Wed 3/4

4:37 pm-9:34 pm

2 stops30h 57m

$444

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Tue 3/3

6:36 am-10:07 am

2 stops25h 31m

San Juan Luis Munoz Marin Intl

Wed 3/4

4:37 pm-2:24 pm

2 stops23h 47m

$469

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Fri 12/12

6:06 am-10:09 pm

2 stops14h 03m

San Juan Luis Munoz Marin Intl

Wed 12/17

12:49 pm-9:30 pm

2 stops10h 41m

$470

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Fri 12/12

8:09 pm-3:02 pm

1 stop16h 53m

San Juan Luis Munoz Marin Intl

Wed 12/17

7:00 am-8:27 pm

1 stop15h 27m

$492

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Tue 3/3

6:36 am-10:07 am

2 stops25h 31m

San Juan Luis Munoz Marin Intl

Wed 3/4

3:32 pm-9:04 pm

1 stop7h 32m

$529

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Thu 3/12

1:16 pm-8:55 pm

1 stop6h 39m

San Juan Luis Munoz Marin Intl

Tue 3/17

6:20 am-12:37 pm

1 stop7h 17m

$665

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Thu 3/12

1:16 pm-8:55 pm

1 stop6h 39m

San Juan Luis Munoz Marin Intl

Tue 3/17

4:40 am-12:37 pm

2 stops8h 57m

$705

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Tue 3/3

6:36 am-11:33 pm

1 stop14h 57m

San Juan Luis Munoz Marin Intl

Wed 3/4

3:32 pm-9:04 pm

1 stop7h 32m

$782

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Champaign to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Champaign is on a Sunday. momondo users have found tickets for Sunday departures for as low as $709. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Monday, with ticket prices averaging around $743.

Cheap Champaign to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Champaign to Puerto Rico

Direct flights

None
There are no direct flights from Champaign to Puerto Rico. There are no popular flight routes from Champaign to Puerto Rico.
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  • When did momondo last update prices for flights from Champaign University-Willard Airport to Puerto Rico?

    Prices for flights from Champaign University-Willard Airport to Puerto Rico are refreshed on a daily basis.

  • How many operators does momondo search for flights from Champaign University-Willard Airport to Puerto Rico?

  • How old do you have to be to fly from Champaign University-Willard Airport to Puerto Rico?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Champaign University-Willard Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Champaign to Puerto Rico

Compare and see reviews for airlines that fly from Champaign to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $295Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Champaign to Puerto Rico?

It is quick and easy to find Champaign to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights from Champaign to Puerto Rico with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Puerto Rico from Champaign with this policy.

How can momondo help me find flights from Champaign to Puerto Rico?

momondo provides multiple filters to help you find the best flight to Puerto Rico from Champaign. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Champaign to Puerto Rico right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Champaign to Puerto Rico flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Puerto Rico trip

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Find better results for your trip to Puerto Rico

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Popular flights according to clicks in the last 7 days on momondo
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