$276+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SJU
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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Find cheap flights from Moline to San Juan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Moline to San Juan
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Best
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One-way
Cheapest flights from Moline to San JuanExplore 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 August 16, 2026.
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 August 16, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/104:33 pm -
2 stops15h 51m
Wed 9/166:00 am -
2 stops16h 09m
Deal found 8/11![American Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:19 am -
1 stop10h 00m
Fri 9/182:59 pm -
1 stop8h 31m
Deal found 8/14![Delta logo]()
$356
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:22 pm -
1 stop17h 58m
Tue 10/202:54 pm -
1 stop10h 17m
Deal found 8/14![American Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/106:32 am -
1 stop7h 12m
Tue 9/151:00 am -
2 stops12h 31m
Deal found 8/11![United Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 8/12. 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 10/104:22 pm -
2 stops18h 09m
Sat 10/176:00 am -
1 stop18h 17m
Deal found 8/12![American Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 10/276:30 am -
2 stops12h 54m
Fri 10/301:05 am -
2 stops14h 57m
Deal found 8/11![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 9/126:32 am -
1 stop7h 12m
Fri 9/181:00 am -
2 stops12h 32m
Deal found 8/15![United Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 10/116:34 am -
1 stop7h 27m
Sat 10/176:00 am -
1 stop18h 17m
Deal found 8/16![American Airlines logo]()
$496
Best flights from Moline to San JuanDiscover carefully curated flight deals from Moline to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from Moline to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/128:13 am -
2 stops11h 25m
Fri 9/183:56 pm -
1 stop7h 39m
Deal found 8/14![United Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:19 am -
1 stop10h 00m
Fri 9/182:59 pm -
1 stop8h 31m
Deal found 8/14![Delta logo]()
$356
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 10/114:22 pm -
2 stops18h 09m
Sat 10/176:00 am -
1 stop18h 17m
Deal found 8/12![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 10/104:19 pm -
1 stop18h 01m
Sat 10/176:00 am -
1 stop18h 17m
Deal found 8/16![American Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:30 am -
2 stops12h 54m
Fri 10/301:05 am -
2 stops14h 57m
Deal found 8/12![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 8/11. 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 11/710:40 am -
1 stop8h 20m
Sat 11/142:05 am -
2 stops13h 50m
Deal found 8/11![United Airlines logo]()
$503
Last-minute flights from Moline to San JuanDiscover last-minute flight deals from Moline to San Juan. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Moline to San Juan. Data last updated August 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 8/2111:43 am -
1 stop10h 32m
Thu 8/271:38 pm -
2 stops10h 48m
Deal found 8/12![American Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 8/286:00 am -
1 stop16h 15m
Mon 8/3112:55 am -
1 stop11h 18m
Deal found 8/13![American Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 8/15. 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 8/305:40 am -
1 stop8h 04m
Thu 9/37:00 am -
2 stops13h 31m
Deal found 8/15![United Airlines logo]()
$666
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/104:33 pm -
2 stops15h 51m
Wed 9/166:00 am -
2 stops16h 09m
Deal found 8/11![American Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/106:32 am -
1 stop7h 12m
Tue 9/151:00 am -
2 stops12h 31m
Deal found 8/11![United Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:19 am -
1 stop10h 00m
Fri 9/182:59 pm -
1 stop8h 31m
Deal found 8/14![Delta logo]()
$356
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 9/126:32 am -
1 stop7h 12m
Fri 9/181:00 am -
2 stops12h 32m
Deal found 8/15![United Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:53 pm -
2 stops18h 07m
Fri 9/182:58 pm -
2 stops10h 07m
Deal found 8/14![American Airlines logo]()
$571
One-way flights from Moline to San JuanSearch for one-way flight options from Moline to San Juan. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from Moline to San Juan. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/136:32 am -
2 stops13h 06m
Deal found 8/15![United Airlines logo]()
$276
Find 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 August 16, 2026.
Round-trip from | $346 (American Airlines) |
|---|---|
One-way from | $276 (United Airlines) |
Popular in | July |
Cheapest in | September |
Average price | $459 |
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 August 16, 2026.
Use the filters below to find and compare flights from Moline to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MolineSan Juan
MLI Moline Quad-City - SJU San Juan Luis Munoz Marin Intl
MLISJU
Moline Quad-City
Sat 9/12
8:13 am-8:38 pm
2 stops11h 25m
San Juan Luis Munoz Marin Intl
Fri 9/18
3:56 pm-10:35 pm
1 stop7h 39m
$356
Quickest round-trip
MolineSan Juan
MLI Moline Quad-City - SJU San Juan Luis Munoz Marin Intl
MLISJU
Moline Quad-City
Sat 9/12
11:19 am-10:19 pm
1 stop10h 00m
San Juan Luis Munoz Marin Intl
Fri 9/18
2:59 pm-10:30 pm
1 stop8h 31m
$356
MolineSan Juan
MLI Moline Quad-City - SJU San Juan Luis Munoz Marin Intl
MLISJU
Moline Quad-City
Sun 10/11
4:22 pm-11:31 am
2 stops18h 09m
San Juan Luis Munoz Marin Intl
Sat 10/17
6:00 am-11:17 pm
1 stop18h 17m
$411
MolineSan Juan
MLI Moline Quad-City - SJU San Juan Luis Munoz Marin Intl
MLISJU
Moline Quad-City
Sat 10/10
4:19 pm-11:20 am
1 stop18h 01m
San Juan Luis Munoz Marin Intl
Sat 10/17
6:00 am-11:17 pm
1 stop18h 17m
$431
MolineSan Juan
MLI Moline Quad-City - SJU San Juan Luis Munoz Marin Intl
MLISJU
Moline Quad-City
Tue 10/27
6:30 am-8:24 pm
2 stops12h 54m
San Juan Luis Munoz Marin Intl
Fri 10/30
1:05 am-3:02 pm
2 stops14h 57m
$446
MolineSan Juan
MLI Moline Quad-City - SJU San Juan Luis Munoz Marin Intl
MLISJU
Moline Quad-City
Sat 11/7
10:40 am-9:00 pm
1 stop8h 20m
San Juan Luis Munoz Marin Intl
Sat 11/14
2:05 am-1:55 pm
2 stops13h 50m
$503
Cheapest one-way
Quickest one-way
MolineSan Juan
MLI Moline Quad-City - SJU San Juan Luis Munoz Marin Intl
MLISJU
Moline Quad-City
Sun 9/13
6:32 am-8:38 pm
2 stops13h 06m
$276
Sorted by cheapest first
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.
MLI-PR1
MLI-SJU
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
MLI-PR1
MLI-SJU
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 $326). Flying from Moline to San Juan in July is currently the most expensive (average of $883). 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 August 16, 2026.
Read reviews from past customers who have flown 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.
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
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.
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Alternative routes for Moline to San Juan
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Moline to San Juan by cabin class
Find flights from Moline to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Moline and San Juan flights
Browse other Moline and San Juan flight options. Last updated on August 16, 2026.
Other flights from Moline
Browse through other flights departing from Moline. Flights are based on user searches made on Cheapflights and were last updated on August 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Moline to San Juan
Discover the top 2 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 August 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$316 | Average$510 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$326 | Average$510 | FlexibilityNo cancel fee | On-time71% |