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San Juan

$212+ Cheap flights from Moline (MLI) to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SJU
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Moline to San Juan

Cheapest flights from Moline to San Juan
Explore the most affordable flight options available from Moline to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This American Airlines deal was found by Cheapflights users on 10/15. 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 10/306:00 amMLI - SJU
2 stops15h 10mAmerican Airlines
Mon 11/38:20 amSJU - MLI
1 stop14h 47mAmerican Airlines
Deal found 10/15$399
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 10/3010:50 amMLI - SJU
1 stop8h 10mUnited Airlines
Sun 11/22:05 amSJU - MLI
2 stops11h 45mUnited Airlines
Deal found 10/15$647
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 11/145:22 pmMLI - SJU
1 stop17h 43mAmerican Airlines
Sun 11/166:00 amSJU - MLI
2 stops14h 17mAmerican Airlines
Deal found 10/16$740
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sun 11/2310:50 amMLI - SJU
1 stop8h 10mUnited Airlines
Fri 11/288:10 amSJU - MLI
1 stop9h 10mUnited Airlines
Deal found 10/15$775
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Wed 12/246:20 amMLI - SJU
1 stop15h 07mAmerican Airlines
Sun 12/286:00 amSJU - MLI
1 stop10h 05mAmerican Airlines
Deal found 10/16$835
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/145:20 pmMLI - SJU
2 stops21h 16mUnited Airlines
Sun 11/167:45 amSJU - MLI
2 stops28h 30mUnited Airlines
Deal found 10/16$838
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/226:35 amMLI - SJU
1 stop12h 25mUnited Airlines
Thu 11/278:10 amSJU - MLI
1 stop9h 10mUnited Airlines
Deal found 10/14$895

Cheap flight deals from Moline to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Moline (MLI) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 16, 2025.

Round-trip from

$316
(United Airlines)

One-way from

$212
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$671
From Moline Quad-City to San Juan
Search Deals
One-way flight from Moline Quad-City to San Juan
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
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline to San Juan 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 16, 2025.
Use the filters below to find and compare flights from Moline to San Juan that are best for you.

Fly from

Moline

Fly to

San Juan

Route

Depart

Return

Price

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Wed 2/11

10:47 am-10:22 pm

2 stops9h 35m

San Juan Luis Munoz Marin Intl

Wed 2/18

8:10 am-7:02 pm

2 stops12h 52m

$316

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Thu 1/8

11:28 am-9:39 pm

1 stop8h 11m

San Juan Luis Munoz Marin Intl

Mon 1/12

6:00 am-9:33 pm

2 stops17h 33m

$510

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Sat 1/3

5:43 pm-9:35 am

2 stops13h 52m

San Juan Luis Munoz Marin Intl

Sun 1/11

7:00 am-9:58 pm

1 stop16h 58m

$577

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Sat 2/28

5:22 pm-6:11 am

2 stops10h 49m

San Juan Luis Munoz Marin Intl

Sun 3/8

7:10 am-7:02 pm

2 stops12h 52m

$652

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Thu 10/30

10:50 am-9:22 pm

2 stops9h 32m

San Juan Luis Munoz Marin Intl

Sun 11/2

2:05 am-11:50 am

2 stops11h 45m

$655

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Mon 3/9

8:40 am-9:22 pm

2 stops11h 42m

$212

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Sun 11/23

6:00 am-8:58 pm

2 stops12h 58m

$218

MolineSan Juan

MLI - SJU

MLISJU

Moline Quad-City

Mon 3/9

4:30 pm-10:40 am

1 stop17h 10m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Best time to book a flight from Moline to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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 San Juan

What is the cheapest month to book a flight from Moline to San Juan?

Currently, September is the cheapest month in which you can book a flight from Moline to San Juan (average of $219). Flying from Moline to San Juan 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 San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated October 16, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Moline to San Juan. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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 San Juan. 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 San Juan?

    If you book a flight to San Juan from Moline, you will be flying from Quad-City, which is the city’s only airport. Moline Quad-City (MLI) is located 4.0 mi from the center of Moline. There are 0 flights from Quad-City to San Juan per day from 3 different airlines.

  • How long is the flight from Moline to San Juan?

    For as low as $316, United Airlines can have you in San Juan from Moline in 9h 35m. Airlines will cover a distance of 2146 mi.

  • What are the cheapest airlines flying from Moline to San Juan round-trip?

    Currently priced at $315, United Airlines will fly you from Moline to San Juan and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $322 and $335, respectively. You may be able to fly from Moline to San Juan for 43% less than the average price by searching for these airlines.

  • Can I find deals for flights from Moline to San Juan that include hotel bookings?

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

  • How can I find direct flights from Moline to San Juan?

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

  • Can I find deals for business class flights from Moline to San Juan?

    Yes. Cheapflights offers flight deals from Moline to San Juan 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 San Juan?

    Currently, September is the cheapest month in which you can book a flight from Moline to San Juan (average of $219). Flying from Moline to San Juan 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

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Top 3 airlines flying from Moline to San Juan

Discover the top 3 airlines that operate flights from Moline to San Juan. 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 16, 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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