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Cheap flights from Decatur, Illinois to Puerto Rico from $304

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Decatur, Illinois to Puerto Rico departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Decatur, Illinois to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:49 am - 10:22 pm
DEC
-
SJU
10h 33m
2 stops
United Airlines Logo
8:05 am - 5:54 pm
SJU
-
DEC
11h 49m
2 stops
$796United Airlines
mié., feb. 11 - dom., feb. 15
United Airlines Logo
9:50 am - 8:00 pm
DEC
-
SJU
9h 10m
1 stop
United Airlines Logo
6:40 am - 5:53 pm
SJU
-
DEC
12h 13m
2 stops
$856United Airlines
mié., mar. 18 - sáb., mar. 21
United Airlines Logo
9:49 am - 9:00 pm
DEC
-
SJU
9h 11m
1 stop
United Airlines Logo
8:30 am - 5:54 pm
SJU
-
DEC
11h 24m
1 stop
$893United Airlines
mié., feb. 11 - dom., feb. 15
United Airlines Logo
9:49 am - 9:00 pm
DEC
-
SJU
9h 11m
1 stop
United Airlines Logo
7:40 am - 5:54 pm
SJU
-
DEC
12h 14m
2 stops
$911United Airlines
mié., feb. 11 - lun., feb. 16
United Airlines Logo
7:15 pm - 8:00 pm
DEC
-
SJU
23h 45m
1 stop
United Airlines Logo
6:40 am - 5:53 pm
SJU
-
DEC
12h 13m
2 stops
$919United Airlines
dom., mar. 15 - dom., mar. 22
United Airlines Logo
7:15 pm - 11:36 pm
DEC
-
SJU
27h 21m
2 stops
United Airlines Logo
7:05 am - 5:53 pm
SJU
-
DEC
11h 48m
2 stops
$929United Airlines
dom., mar. 15 - dom., mar. 22
United Airlines Logo
7:15 pm - 8:00 pm
DEC
-
SJU
23h 45m
1 stop
United Airlines Logo
3:52 pm - 8:52 am
SJU
-
DEC
18h 00m
1 stop
$950United Airlines
dom., mar. 15 - dom., mar. 22
United Airlines Logo
9:49 am - 9:00 pm
DEC
-
SJU
9h 11m
1 stop
United Airlines Logo
8:30 am - 5:54 pm
SJU
-
DEC
11h 24m
1 stop
$958United Airlines
mié., feb. 11 - lun., feb. 16

United Airlines flights from Decatur, Illinois to Puerto Rico

Our best United Airlines deals on Decatur, Illinois to Puerto Rico flight tickets
United Airlines
Mar 18
DEC9:50 amDecatur Arpt
9h 10m
1 stop
SJU8:00 pmSan Juan Luis Munoz Marin Intl
Mar 21
SJU6:40 amSan Juan Luis Munoz Marin Intl
12h 13m
2 stops
DEC5:53 pmDecatur Arpt
$856
United Airlines
Mar 15
DEC7:15 pmDecatur Arpt
23h 45m
1 stop
SJU8:00 pmSan Juan Luis Munoz Marin Intl
Mar 22
SJU6:40 amSan Juan Luis Munoz Marin Intl
12h 13m
2 stops
DEC5:53 pmDecatur Arpt
$919
United Airlines
Mar 15
DEC7:15 pmDecatur Arpt
27h 21m
2 stops
SJU11:36 pmSan Juan Luis Munoz Marin Intl
Mar 22
SJU7:05 amSan Juan Luis Munoz Marin Intl
11h 48m
2 stops
DEC5:53 pmDecatur Arpt
$929

momondo Fare Finder

 
Customize your flight search to find flights from Decatur, Illinois 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 enero 27, 2026.
Use the filters below to find and compare flights from Decatur, Illinois to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DecaturSan Juan

DEC - SJU

DECSJU

Decatur Arpt

mié. 2/11

9:49 am-10:22 pm

2 stops10h 33m

San Juan Luis Munoz Marin Intl

dom. 2/15

8:05 am-5:54 pm

2 stops11h 49m

$796

DecaturSan Juan

DEC - SJU

DECSJU

Decatur Arpt

mié. 3/18

9:50 am-8:00 pm

1 stop9h 10m

San Juan Luis Munoz Marin Intl

sáb. 3/21

6:40 am-5:53 pm

2 stops12h 13m

$856

DecaturSan Juan

DEC - SJU

DECSJU

Decatur Arpt

mié. 2/11

9:49 am-9:00 pm

1 stop9h 11m

San Juan Luis Munoz Marin Intl

dom. 2/15

8:30 am-5:54 pm

1 stop11h 24m

$893

DecaturSan Juan

DEC - SJU

DECSJU

Decatur Arpt

mié. 2/11

9:49 am-9:00 pm

1 stop9h 11m

San Juan Luis Munoz Marin Intl

lun. 2/16

7:40 am-5:54 pm

2 stops12h 14m

$911

DecaturSan Juan

DEC - SJU

DECSJU

Decatur Arpt

dom. 3/15

7:15 pm-8:00 pm

1 stop23h 45m

San Juan Luis Munoz Marin Intl

dom. 3/22

6:40 am-5:53 pm

2 stops12h 13m

$919

DecaturSan Juan

DEC - SJU

DECSJU

Decatur Arpt

dom. 3/15

7:15 pm-11:36 pm

2 stops27h 21m

San Juan Luis Munoz Marin Intl

dom. 3/22

7:05 am-5:53 pm

2 stops11h 48m

$929

DecaturSan Juan

DEC - SJU

DECSJU

Decatur Arpt

dom. 3/15

7:15 pm-8:00 pm

1 stop23h 45m

San Juan Luis Munoz Marin Intl

dom. 3/22

3:52 pm-8:52 am

1 stop18h 00m

$950

DecaturSan Juan

DEC - SJU

DECSJU

Decatur Arpt

mié. 2/11

9:49 am-9:00 pm

1 stop9h 11m

San Juan Luis Munoz Marin Intl

lun. 2/16

8:30 am-5:54 pm

1 stop11h 24m

$958

DecaturSan Juan

DEC - SJU

DECSJU

Decatur Arpt

mié. 3/11

9:50 am-9:22 pm

2 stops10h 32m

$304

DecaturSan Juan

DEC - SJU

DECSJU

Decatur Arpt

mié. 3/11

9:50 am-8:00 pm

1 stop9h 10m

$313

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Decatur, Illinois 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 Decatur Arpt to Puerto Rico?

United Airlines is the most popular carrier operating from Decatur Arpt to Puerto Rico

Cheap Decatur, Illinois to Puerto Rico flight deals and tips

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

Fastest flight time

9h 42m

Direct flights

None
The fastest flight from Decatur, Illinois to Puerto Rico takes 9h 42m
There are no direct flights from Decatur, Illinois to Puerto Rico. There are no popular flight routes from Decatur, Illinois to Puerto Rico.
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  • When did momondo last update prices for flights from Decatur Arpt Airport to Puerto Rico?

    Prices for flights from Decatur Arpt Airport to Puerto Rico refresh daily.

  • How old do you have to be to fly from Decatur Arpt Airport to Puerto Rico?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Decatur Arpt Airport to Puerto Rico.

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

    The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Decatur to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Puerto Rico from Decatur on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Decatur to Puerto Rico.

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

If you are not ready to book a flight from Decatur to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.

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