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Puerto Rico

$295+ Cheap flights from Moline (MLI) to Puerto Rico

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SJU
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Moline to Puerto Rico

Cheapest flights from Moline to Puerto Rico
Explore the most affordable flight options available from Moline to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/12. 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.
Sat 11/153:37 pmMLI - SJU
2 stops22h 17mAmerican Airlines
Thu 11/206:42 pmSJU - MLI
2 stops17h 47mAmerican Airlines
Deal found 10/12$295
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:50 amMLI - SJU
2 stops9h 32mUnited Airlines
Wed 11/192:05 amSJU - MLI
2 stops11h 45mUnited Airlines
Deal found 10/13$325
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Sat 11/155:43 pmMLI - SJU
1 stop17h 30mAmerican Airlines
Sat 11/228:00 amSJU - MLI
2 stops12h 20mAmerican Airlines
Deal found 10/13$357
This American Airlines deal was found by Cheapflights users on 10/12. 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 11/133:35 pmMLI - SJU
2 stops24h 17mAmerican Airlines
Sat 11/228:00 amSJU - MLI
2 stops17h 40mAmerican Airlines
Deal found 10/12$360
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:50 amMLI - SJU
1 stop8h 10mUnited Airlines
Wed 11/192:05 amSJU - MLI
2 stops11h 45mUnited Airlines
Deal found 10/13$372
This Delta deal was found by Cheapflights users on 10/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:00 amMLI - SJU
1 stop9h 33mDelta
Sat 11/17:15 amSJU - MLI
1 stop10h 05mDelta
Deal found 10/12$399
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:36 pmMLI - SJU
1 stop19h 06mMultiple Airlines
Sun 11/237:11 amSJU - MLI
2 stops26h 31mMultiple Airlines
Deal found 10/12$408
This American Airlines deal was found by Cheapflights users on 10/12. 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 11/133:35 pmMLI - SJU
2 stops24h 17mAmerican Airlines
Fri 11/218:00 amSJU - MLI
1 stop16h 02mAmerican Airlines
Deal found 10/12$425
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:36 pmMLI - SJU
2 stops21h 43mMultiple Airlines
Mon 11/249:45 pmSJU - MLI
1 stop12h 31mMultiple Airlines
Deal found 10/12$428
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:30 amMLI - SJU
1 stop7h 14mUnited Airlines
Mon 10/203:56 pmSJU - MLI
1 stop7h 47mUnited Airlines
Deal found 10/13$433

Cheap flight deals from Moline to Puerto Rico

Keep the following information in mind while searching for Moline to Puerto Rico flight deals. Data was last updated October 14, 2025.

Round-trip from

$295
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$671
From Moline Quad-City to Puerto Rico
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline 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 October 14, 2025.
Use the filters below to find and compare flights from Moline to Puerto Rico that are best for you.

Fly from

Moline

Fly to

Puerto Rico

Route

Depart

Return

Price

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Wed 11/12

3:37 pm-5:52 pm

2 stops24h 15m

San Juan Luis Munoz Marin Intl

Sat 11/22

8:00 am-11:40 pm

2 stops17h 40m

$295

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Sun 11/16

6:47 pm-1:38 pm

2 stops16h 51m

San Juan Luis Munoz Marin Intl

Fri 11/21

6:00 am-10:45 pm

2 stops18h 45m

$295

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Sat 11/15

5:43 pm-1:13 pm

1 stop17h 30m

San Juan Luis Munoz Marin Intl

Fri 11/21

6:00 am-10:45 pm

2 stops18h 45m

$295

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Wed 11/12

3:37 pm-5:52 pm

2 stops24h 15m

San Juan Luis Munoz Marin Intl

Fri 11/21

8:00 am-11:40 pm

2 stops17h 40m

$295

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Sat 11/15

3:37 pm-1:13 pm

2 stops19h 36m

San Juan Luis Munoz Marin Intl

Sat 11/22

8:00 am-11:40 pm

2 stops17h 40m

$295

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Fri 11/14

3:37 pm-1:05 pm

2 stops19h 28m

San Juan Luis Munoz Marin Intl

Thu 11/20

4:56 pm-10:29 am

2 stops19h 33m

$295

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Sun 11/16

6:57 am-8:58 pm

1 stop12h 01m

San Juan Luis Munoz Marin Intl

Thu 11/20

3:53 pm-11:40 pm

1 stop9h 47m

$295

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Sat 11/15

7:07 pm-8:58 pm

2 stops23h 51m

San Juan Luis Munoz Marin Intl

Thu 11/20

4:56 pm-10:29 am

2 stops19h 33m

$295

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Mon 11/17

6:47 pm-5:05 pm

2 stops20h 18m

San Juan Luis Munoz Marin Intl

Sat 11/22

8:00 am-11:40 pm

2 stops17h 40m

$295

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Sat 11/15

10:50 am-10:22 pm

2 stops9h 32m

San Juan Luis Munoz Marin Intl

Wed 11/19

2:05 am-11:50 am

2 stops11h 45m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Best time to book a flight from Moline to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Moline 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 Moline to Puerto Rico

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

Currently, September is the cheapest month in which you can book a flight from Moline to Puerto Rico (average of $219). Flying from Moline to Puerto Rico in August is currently the most expensive (average of $388). 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.

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 October 14, 2025.
Read through reviews of airlines operating flights from Moline to Puerto Rico, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,976 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Moline 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 Moline to Puerto Rico?

    Moline Quad-City (MLI), located 4.0 mi from the city center, is the airport you fly out of when you book flights from Moline to Puerto Rico.

  • How long is the flight from Moline to Puerto Rico?

    Departing from Moline to Puerto Rico will take you 24h 15m. Moline and Puerto Rico are separated by a distance of 2146 mi.

  • Can I find deals for flights from Moline to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Moline to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Moline to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Moline to Puerto Rico.

  • Can I find deals for business class flights from Moline to Puerto Rico?

    Yes. Cheapflights offers flight deals from Moline 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 Moline to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Moline to Puerto Rico (average of $219). Flying from Moline to Puerto Rico in August is currently the most expensive (average of $388). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Moline to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Moline to Puerto Rico

Discover the top 3 airlines that operate flights from Moline 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$315Average$553FlexibilityNo cancel feeOn-time69%
DeltaCheapest$322Average$418FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$335Average$575FlexibilityNo cancel feeOn-time71%

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