ONT - MLI

$340 Find Cheap Flights from Ontario to Moline - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Moline departing on 7/30. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Moline

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Moline, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Moline, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$340
American Airlines
Thu 7/30Tue 8/4
ONT - MLI • 1 stop
Cheapest one-way
$359
American Airlines
Sat 8/29
ONT - MLI • 2 stops
Top airlines
American Airlines
Cheapest • from $340 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and Moline. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Denver (DEN)
Cheapest • Avg $392 (round-trip)
Denver (DEN)
Shortest trip • 5h 38m (one-way)
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Moline!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Moline (ONT-MLI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Moline 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 Ontario to Moline

Thu, Jul 30 - Tue, Aug 4
American Airlines Logo
11:59 pm - 10:39 am
ONT
-
MLI
8h 40m
1 stop
American Airlines Logo
4:45 pm - 11:59 pm
MLI
-
ONT
9h 14m
1 stop
$340American Airlines
Thu, Jul 30 - Tue, Aug 4
American Airlines Logo
7:15 pm - 10:39 am
ONT
-
MLI
13h 24m
2 stops
American Airlines Logo
4:45 pm - 11:59 pm
MLI
-
ONT
9h 14m
1 stop
$345American Airlines
Thu, Jul 30 - Tue, Aug 4
American Airlines Logo
7:15 pm - 10:39 am
ONT
-
MLI
13h 24m
2 stops
American Airlines Logo
7:20 am - 6:18 pm
MLI
-
ONT
12h 58m
2 stops
$402American Airlines
Wed, Jul 15 - Sun, Jul 19
Multiple Airlines Logo
3:40 pm - 11:41 am
ONT
-
MLI
18h 01m
1 stop
Multiple Airlines Logo
12:31 pm - 8:03 am
MLI
-
ONT
21h 32m
1 stop
$439Multiple Airlines
Fri, Jul 17 - Mon, Jul 20
American Airlines Logo
2:15 pm - 11:30 pm
ONT
-
MLI
7h 15m
1 stop
American Airlines Logo
4:45 pm - 10:32 pm
MLI
-
ONT
7h 47m
1 stop
$449American Airlines
Fri, Jul 17 - Mon, Jul 20
American Airlines Logo
7:15 pm - 10:39 am
ONT
-
MLI
13h 24m
2 stops
American Airlines Logo
4:45 pm - 10:32 pm
MLI
-
ONT
7h 47m
1 stop
$454American Airlines
Wed, Jul 15 - Sun, Jul 19
Multiple Airlines Logo
8:58 am - 11:41 am
ONT
-
MLI
24h 43m
2 stops
Multiple Airlines Logo
12:31 pm - 8:03 am
MLI
-
ONT
21h 32m
1 stop
$456Multiple Airlines
Wed, Sep 2 - Sun, Sep 6
American Airlines Logo
12:59 pm - 12:08 am
ONT
-
MLI
9h 09m
2 stops
American Airlines Logo
11:43 am - 7:15 pm
MLI
-
ONT
9h 32m
2 stops
$472American Airlines
Mon, Jul 20 - Mon, Jul 27
Delta Logo
10:00 pm - 10:12 am
ONT
-
MLI
10h 12m
1 stop
Delta Logo
11:08 am - 6:30 pm
MLI
-
ONT
9h 22m
1 stop
$515Delta
Tue, Jul 14 - Sat, Jul 18
United Airlines Logo
6:10 am - 3:05 pm
ONT
-
MLI
6h 55m
1 stop
United Airlines Logo
3:47 pm - 10:51 pm
MLI
-
ONT
9h 04m
1 stop
$519United Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Moline flights

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

Which airlines provide the cheapest flights from Ontario to Moline?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Ontario to Moline were found on American Airlines ($340) and Delta ($515).

Find deals

Good to know

Cheapest flight$340
Flight from Ontario to Moline

When to book flights from Ontario to Moline

Are your dates flexible? Find out the best times to travel from Ontario to Moline based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Moline

  • What is the cheapest flight from Ontario to Moline?

    In the last 5 days, the lowest price for a flight from Ontario to Moline was $359 for a one-way ticket and $340 for a round-trip.

  • Do I need a passport to fly between Ontario and Moline?

    A passport is not required to fly from Ontario to Moline.

  • Which aircraft models fly most regularly from Ontario to Moline?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Moline?

    oneworld is the only airline alliance operating flights between Ontario and Moline.

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

    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 Ontario to Moline.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Moline from Ontario 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 Ontario to Moline?

    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 to Moline with an airline and back to Ontario with another airline. Booking your flights between Ontario and MLI can sometimes prove cheaper using this method.

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

    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 to Moline from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ontario to Moline

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Moline. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Moline? 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.
7.1
American AirlinesOverall score based on 11765 reviews
7.5Boarding
6.8Entertainment
6.4Food
7.2Comfort
7.9Crew
Airline reviews

The flight from LA to Chicago was smooth and service was very good overall.

8.0 ExcellentAnonymous, Jun 2026
LAX - ORD
Read more American Airlines reviews

The flight from LA to Chicago was smooth and service was very good overall.

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

The flight was on time and arrived early. The crew were friendly and helpful.

Was not able to watch most shows on the entertainment site. They would not load

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

VERY disappointed at the agent checking in my luggage. I know that the weight limit is 23 kg, a little over 50 pounds (50.71 pounds). Yet the agent kept repeating "50 pounds". So I said, the limit is 23 kg, and she had the audacity to say 'no, it is 22 kg!" Imagine my surprise. Was she ignorant or was she poorly trained? Not sure. The boarding process was pretty good. The speakers were loud enough so I still could hear them despite inconsiderate passengers continuing to speak while the announcements were going on. During the flight, the teenage girl sitting behind me kept pressing her feet to the back of my chair. I turned around several times, yet she did not get the hint. I did not make a fuss since I sense I had a bad streak that night with AA, so I just did the best I can to lean forward and not let that bother me.

It was wonderful upgrading to first. Plane was so cold thou. Crew was great. Wish there was a food option in first for such a long flight. Doesnt matter the time of day. Chintzy.

Everything you need to know for your flight from Ontario to Moline

Information on your arrival and departure airports

Ontario (ONT)
Moline (MLI)