$158 Find Cheap Flights from Moline to Puerto Rico - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Moline to Puerto Rico departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Moline to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Moline to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Moline to Puerto Rico

Mon, Oct 26 - Wed, Oct 28
United Airlines Logo
6:30 am - 2:40 pm
MLI
-
SJU
7h 10m
1 stop
United Airlines Logo
1:05 am - 1:58 pm
SJU
-
MLI
13h 53m
2 stops
$316United Airlines
Fri, Oct 9 - Wed, Oct 14
Delta Logo
11:04 am - 9:59 pm
MLI
-
SJU
9h 55m
1 stop
Delta Logo
2:31 pm - 10:34 pm
SJU
-
MLI
9h 03m
1 stop
$331Delta
Sun, Oct 11 - Sat, Oct 17
American Airlines Logo
4:23 pm - 11:20 am
MLI
-
SJU
17h 57m
1 stop
American Airlines Logo
6:20 am - 10:01 pm
SJU
-
MLI
16h 41m
2 stops
$346American Airlines
Wed, Jan 20 - Wed, Jan 27
American Airlines Logo
11:21 am - 9:39 pm
MLI
-
SJU
8h 18m
1 stop
American Airlines Logo
6:00 am - 4:32 pm
SJU
-
MLI
12h 32m
1 stop
$351American Airlines
Mon, Oct 26 - Thu, Oct 29
United Airlines Logo
10:35 am - 8:00 pm
MLI
-
SJU
8h 25m
1 stop
United Airlines Logo
3:55 pm - 11:01 pm
SJU
-
MLI
8h 06m
1 stop
$389United Airlines
Sun, Jan 17 - Wed, Jan 27
Delta Logo
11:00 am - 11:50 pm
MLI
-
SJU
10h 50m
1 stop
Delta Logo
7:30 am - 4:22 pm
SJU
-
MLI
10h 52m
1 stop
$395Delta
Sun, Oct 11 - Mon, Oct 12
United Airlines Logo
6:32 am - 2:44 pm
MLI
-
SJU
7h 12m
1 stop
United Airlines Logo
1:00 am - 12:37 pm
SJU
-
MLI
12h 37m
2 stops
$406United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
10:35 am - 9:00 pm
MLI
-
SJU
8h 25m
1 stop
United Airlines Logo
2:05 am - 1:58 pm
SJU
-
MLI
13h 53m
2 stops
$409United Airlines
Fri, Oct 9 - Tue, Oct 13
Delta Logo
11:04 am - 9:59 pm
MLI
-
SJU
9h 55m
1 stop
Delta Logo
7:30 am - 4:22 pm
SJU
-
MLI
9h 52m
1 stop
$410Delta
Sat, Oct 10 - Thu, Oct 15
Delta Logo
11:04 am - 9:59 pm
MLI
-
SJU
9h 55m
1 stop
Delta Logo
2:31 pm - 10:34 pm
SJU
-
MLI
9h 03m
1 stop
$411Delta
Booking Insights

KAYAK's insights & trends for Moline to Puerto Rico flights

Get data-powered insights and trends into flights from Moline to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Moline to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Moline to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Moline to Puerto Rico is September, when tickets cost $326 (return) on average. On the other hand, the most expensive months are July and March, when the average cost of round-trip tickets is $883 and $780 respectively.

Good to know

Low season

September

Cheapest flight

$158
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Moline to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Moline to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Moline to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Moline to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Moline to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Moline to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Moline to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Moline to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Moline to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Moline to Puerto Rico

 
Need help choosing which airline to fly with from Moline to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10034 reviews
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
Airline reviews

The SFO lounge closes at 12 midnight. My flight took off at 2AM

8.0 ExcellentAnonymous, Jul 2026
ORD - SFO
Read more United Airlines reviews

The SFO lounge closes at 12 midnight. My flight took off at 2AM

It was extremely hot in the cabin the entire flight, vent air was worn

Have not had a flight out or returning to Norfolk that has not required maintenance, and a gate delay. Properly staff the crew so maintenance can be performed without last minute emergencies on each flight and there is enough staff to have gates prepared for inbound flights. Staff to ensure the safety and on time service vs. profit.

We were forced to eat vegetarian food because non veg food ran out. The breakfast was mediocre.

My original flight was cancelled and that affected my trip and my plans and I got no compensation and customer service was hard to reach as well

The kid in the middle seat kicked me almost the whole flight, almost kicked my hot tea off my tray. The flight was delayed due to the first plane not being able to be de-iced in July! We had to get a new plane. Now I drive 3 hours back to Edmonton because direct flights from PVR were way to expensive

The flight was delayed by a hour and I wish they had communicated it sooner. No issues on the plane, it did take a while for food to come.

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

I had my flight of Cedar Rapids. THen Chicago to Boston. Flight out of Cedar rapids was delayed by 12 hrs. Had to drive to Chicago to catch my flight

Long delays to board due to mechanical issues with plane.

Flight was delayed, boarded, sat at the gate for more than 30 minutes, left the gate then waited on the pad for another 30 to 60 minutes then returned to the gate, deboarded and was cancelled... alternative flight was not booked automatically. Waited in line for 30 minutes but fortunately an alternate flight to a different destination was found ... no thanks to the travel agent used by kayak

The flight from Milwaukee to Dallas was great the staff absolutely amazing. After that EVERYTHING WENT DOWN HILL!!! ABSOLUTELY HORRIBLE!!! WILL NOT FLY THIS AIRLINE AGAIN

I was very unhappy with the lack of communication from the cockpit. It took close to a half an hour before we took off after the doors were closed, and we got no announcements as to progress. It would be nice to get some acknowledgement of the situation and updates as to when we are taking off.

The seat was not even cleaned. It has full of cookie crums probably from last flight's passenger. Its basic expectation that, seats are clean.

Very turbulent flight, no drinks, very little service, unorganized boarding, gate changed multiple times

The flight was delayed significantly. Communication during the flight was abrupt and caused some panic as we were navigating turbulence. It was also too loud and every announcement felt startling. The flight attendants did not offer any assurances and I felt unsettled most of the flight. The seats, floor and tray table was very dirty. The seat next to me was broken and the passenger sitting there was very uncomfortable. He had a spring in his back and his seat made terrible squeaking noises through the flight.

Significant delays on my trip to Chicago and my trip back to NY

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

Everything you need to know for your flight from Moline to Puerto Rico

Information on your arrival and departure airports