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Cheap flights from Champaign to Puerto Rico from $191

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 6/9. 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
6:05 am - 11:59 pm
CMI
-
SJU
16h 54m
1 stop
American Airlines Logo
12:59 am - 5:58 pm
SJU
-
CMI
17h 59m
1 stop
$408American Airlines
Mon, Jun 22 - Fri, Jun 26
American Airlines Logo
6:15 am - 3:20 pm
CMI
-
SJU
7h 05m
1 stop
American Airlines Logo
7:01 pm - 9:21 am
SJU
-
CMI
16h 20m
2 stops
$420American Airlines
Mon, Feb 23 - Fri, Feb 27
United Airlines Logo
9:49 am - 8:34 pm
CMI
-
SJU
9h 45m
1 stop
United Airlines Logo
1:00 am - 12:50 pm
SJU
-
CMI
12h 50m
2 stops
$458United Airlines
Mon, Jun 22 - Fri, Jun 26
American Airlines Logo
11:40 am - 12:15 am
CMI
-
SJU
11h 35m
1 stop
American Airlines Logo
12:59 am - 5:58 pm
SJU
-
CMI
17h 59m
1 stop
$461American Airlines
Wed, Jun 10 - Sat, Jun 20
American Airlines Logo
6:15 am - 3:20 pm
CMI
-
SJU
7h 05m
1 stop
American Airlines Logo
7:33 am - 8:54 pm
SJU
-
CMI
15h 21m
1 stop
$480American Airlines
Mon, Feb 23 - Fri, Feb 27
American Airlines Logo
11:40 am - 11:59 pm
CMI
-
SJU
11h 19m
1 stop
American Airlines Logo
12:59 am - 5:58 pm
SJU
-
CMI
17h 59m
1 stop
$491American Airlines
Mon, Jun 1 - Sat, Jun 6
United Airlines Logo
9:49 am - 8:34 pm
CMI
-
SJU
9h 45m
1 stop
United Airlines Logo
1:00 am - 12:50 pm
SJU
-
CMI
12h 50m
2 stops
$508United Airlines
Mon, Jun 1 - Sat, Jun 6
American Airlines Logo
6:00 am - 3:28 pm
CMI
-
SJU
8h 28m
2 stops
American Airlines Logo
5:28 am - 9:30 pm
SJU
-
CMI
17h 02m
1 stop
$544American Airlines
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
3:47 pm - 9:00 am
CMI
-
SJU
16h 13m
2 stops
American Airlines Logo
3:00 pm - 9:30 pm
SJU
-
CMI
7h 30m
1 stop
$554American Airlines
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
3:47 pm - 4:24 am
CMI
-
SJU
11h 37m
1 stop
American Airlines Logo
3:00 pm - 9:30 pm
SJU
-
CMI
7h 30m
1 stop
$594American Airlines
Wed, Mar 11 - Wed, Mar 18

United Airlines flights from Champaign to Puerto Rico

Our best United Airlines deals on Champaign to Puerto Rico flight tickets
United Airlines
Jun 22
CMI9:49 amChampaign University-Willard
9h 45m
1 stop
SJU8:34 pmSan Juan Luis Munoz Marin Intl
Jun 26
SJU1:00 amSan Juan Luis Munoz Marin Intl
12h 50m
2 stops
CMI12:50 pmChampaign University-Willard
$458
United Airlines
Jun 1
CMI9:49 amChampaign University-Willard
9h 45m
1 stop
SJU8:34 pmSan Juan Luis Munoz Marin Intl
Jun 6
SJU1:00 amSan Juan Luis Munoz Marin Intl
12h 50m
2 stops
CMI12:50 pmChampaign University-Willard
$508
United Airlines
Jun 22
CMI1:32 pmChampaign University-Willard
14h 57m
2 stops
SJU5:29 amSan Juan Luis Munoz Marin Intl
Jun 26
SJU1:00 amSan Juan Luis Munoz Marin Intl
12h 50m
2 stops
CMI12:50 pmChampaign University-Willard
$596

American Airlines flights from Champaign to Puerto Rico

Our best American Airlines deals on Champaign to Puerto Rico flight tickets
American Airlines
Jun 22
CMI6:05 amChampaign University-Willard
16h 54m
1 stop
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Jun 26
SJU12:59 amSan Juan Luis Munoz Marin Intl
17h 59m
1 stop
CMI5:58 pmChampaign University-Willard
$408
American Airlines
Feb 23
CMI6:15 amChampaign University-Willard
7h 05m
1 stop
SJU3:20 pmSan Juan Luis Munoz Marin Intl
Feb 27
SJU7:01 pmSan Juan Luis Munoz Marin Intl
16h 20m
2 stops
CMI9:21 amChampaign University-Willard
$420
American Airlines
Jun 10
CMI11:40 amChampaign University-Willard
11h 35m
1 stop
SJU12:15 amSan Juan Luis Munoz Marin Intl
Jun 20
SJU12:59 amSan Juan Luis Munoz Marin Intl
17h 59m
1 stop
CMI5:58 pmChampaign University-Willard
$461

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 February 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

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Mon 6/22

6:05 am-11:59 pm

1 stop16h 54m

San Juan Luis Munoz Marin Intl

Fri 6/26

12:59 am-5:58 pm

1 stop17h 59m

$408

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Mon 2/23

6:15 am-3:20 pm

1 stop7h 05m

San Juan Luis Munoz Marin Intl

Fri 2/27

7:01 pm-9:21 am

2 stops16h 20m

$420

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Mon 6/22

9:49 am-8:34 pm

1 stop9h 45m

San Juan Luis Munoz Marin Intl

Fri 6/26

1:00 am-12:50 pm

2 stops12h 50m

$458

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Wed 6/10

11:40 am-12:15 am

1 stop11h 35m

San Juan Luis Munoz Marin Intl

Sat 6/20

12:59 am-5:58 pm

1 stop17h 59m

$461

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Mon 2/23

6:15 am-3:20 pm

1 stop7h 05m

San Juan Luis Munoz Marin Intl

Fri 2/27

7:33 am-8:54 pm

1 stop15h 21m

$480

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Mon 6/1

11:40 am-11:59 pm

1 stop11h 19m

San Juan Luis Munoz Marin Intl

Sat 6/6

12:59 am-5:58 pm

1 stop17h 59m

$491

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Mon 6/1

9:49 am-8:34 pm

1 stop9h 45m

San Juan Luis Munoz Marin Intl

Sat 6/6

1:00 am-12:50 pm

2 stops12h 50m

$508

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Thu 3/12

6:00 am-3:28 pm

2 stops8h 28m

San Juan Luis Munoz Marin Intl

Mon 3/16

5:28 am-9:30 pm

1 stop17h 02m

$544

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Wed 3/11

3:47 pm-9:00 am

2 stops16h 13m

San Juan Luis Munoz Marin Intl

Wed 3/18

3:00 pm-9:30 pm

1 stop7h 30m

$554

ChampaignSan Juan

CMI - SJU

CMISJU

Champaign University-Willard

Wed 3/11

3:47 pm-4:24 am

1 stop11h 37m

San Juan Luis Munoz Marin Intl

Wed 3/18

3:00 pm-9:30 pm

1 stop7h 30m

$594

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 airline that flies from Champaign University-Willard to Puerto Rico?

American Airlines and United Airlines are the most popular carriers operating from Champaign University-Willard to Puerto Rico

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

Fastest flight time

8h 28m

Direct flights

None
The fastest flight from Champaign to Puerto Rico takes 8h 28m
There are no direct flights from Champaign to Puerto Rico. There are no popular flight routes from Champaign to Puerto Rico.
Search flight deals

  • 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
11,262 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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