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Moline

$340+ Cheap flights from Ontario to Moline (ONT - MLI)

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MLI
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Cheap flight deals from Ontario to Moline

Cheapest flights from Ontario to Moline
Explore the most affordable flight options available from Ontario to Moline. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.

This American Airlines deal was found by Cheapflights users on 5/7. 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 5/307:00 am
ONT
-
MLI
1 stop7h 12m
American Airlines
Sat 6/64:24 pm
MLI
-
ONT
1 stop8h 12m
American Airlines
Deal found 5/7$340
This Delta deal was found by Cheapflights users on 5/7. 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.
Wed 8/127:05 am
ONT
-
MLI
1 stop7h 17m
Delta
Sat 8/2911:08 am
MLI
-
ONT
1 stop9h 21m
Delta
Deal found 5/7$341
This Delta deal was found by Cheapflights users on 5/7. 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.
Wed 8/127:05 am
ONT
-
MLI
1 stop7h 17m
Delta
Fri 8/2811:08 am
MLI
-
ONT
1 stop9h 21m
Delta
Deal found 5/7$350
This American Airlines deal was found by Cheapflights users on 5/6. 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 7/181:10 pm
ONT
-
MLI
2 stops9h 31m
American Airlines
Sat 7/254:44 pm
MLI
-
ONT
1 stop9h 15m
American Airlines
Deal found 5/6$412
This American Airlines deal was found by Cheapflights users on 5/7. 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 8/157:06 am
ONT
-
MLI
1 stop6h 59m
American Airlines
Sat 8/297:20 am
MLI
-
ONT
1 stop6h 22m
American Airlines
Deal found 5/7$431
This American Airlines deal was found by Cheapflights users on 5/7. 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 8/1211:59 pm
ONT
-
MLI
1 stop9h 10m
American Airlines
Sat 8/2911:39 am
MLI
-
ONT
2 stops8h 36m
American Airlines
Deal found 5/7$436
This American Airlines deal was found by Cheapflights users on 5/7. 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 8/157:06 am
ONT
-
MLI
1 stop6h 59m
American Airlines
Thu 8/274:35 pm
MLI
-
ONT
1 stop8h 23m
American Airlines
Deal found 5/7$440

Find flight deals from Ontario to Moline

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Moline (MLI). 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 May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$340
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$554
Provider with most accurate pricing for Ontario-Moline Quad-City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Moline Quad-City flights.
Search Deals
From Ontario to Moline Quad-City
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Moline 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 May 10, 2026.
Use the filters below to find and compare flights from Ontario to Moline that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Fri 8/14

7:13 pm-9:54 am

2 stops12h 41m

Moline Quad-City

Sat 8/29

1:33 pm-10:58 pm

2 stops11h 25m

$460

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sat 7/18

1:10 pm-12:41 am

2 stops9h 31m

Moline Quad-City

Sat 7/25

11:09 am-9:45 pm

2 stops12h 36m

$464

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Wed 6/10

5:45 am-4:14 pm

1 stop8h 29m

Moline Quad-City

Mon 6/15

4:24 pm-10:36 pm

1 stop8h 12m

$537

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Wed 8/19

7:00 am-6:01 pm

1 stop9h 01m

Moline Quad-City

Sun 8/23

1:33 pm-6:19 pm

1 stop6h 46m

$556

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Mon 6/22

7:05 am-4:37 pm

1 stop7h 32m

Moline Quad-City

Sun 6/28

5:56 am-9:48 pm

1 stop17h 52m

$663

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Tue 6/23

1:50 pm-9:59 am

2 stops18h 09m

Moline Quad-City

Mon 6/29

3:47 pm-10:51 pm

1 stop9h 04m

$671

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sun 8/16

7:05 am-4:22 pm

1 stop7h 17m

Moline Quad-City

Sun 8/23

11:08 am-6:29 pm

1 stop9h 21m

$685

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Wed 6/24

6:05 am-3:06 pm

1 stop7h 01m

Moline Quad-City

Sun 6/28

3:47 pm-10:51 pm

1 stop9h 04m

$721
Quickest round-trip

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Thu 6/25

1:18 pm-8:54 pm

1 stop5h 36m

Moline Quad-City

Sun 6/28

3:47 pm-10:51 pm

1 stop9h 04m

$755

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Mon 6/22

7:13 pm-10:41 am

2 stops13h 28m

Moline Quad-City

Sun 6/28

7:20 am-11:49 am

1 stop6h 29m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Ontario to Moline

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Moline in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Moline flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Moline flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Moline flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Moline flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Moline flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Moline

Have a flexible travel schedule? Discover the best time to fly to Moline from Ontario 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.

Reviews of airlines servicing Moline

Get insights into the airlines that provide service to Moline. 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 Moline. Reviews last updated May 10, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Ontario to Moline. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,694 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
9,694 reviews
United Airlines
7.4
Good
9,694 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.1
Good
11,667 reviews
United Airlines
7.4
Good
9,694 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Ontario to Moline. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Moline?

    There are many flights that can get you from Ontario to Moline in 9h 31m. Fly via United Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 1557 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Ontario to Moline round-trip?

    Our cheapest airline available from Ontario to Moline is American Airlines. Our recent data shows that you can find tickets from as low as $288 on this airline.

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

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

  • How can I find direct flights from Ontario to Moline?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Moline by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Moline?

Book flights to Moline if you plan to visit one of these locations
Davenport
Geneseo
Bettendorf

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Top airline flying from Ontario to Moline

Discover the top airline that operate flights from Ontario to Moline. 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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$368FlexibilityNo cancel feeOn-time71%

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