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Moline

$188+ Cheap flights from Ontario to Moline (ONT - MLI)

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MLI
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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Find 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 November 25, 2025.

This United Airlines deal was found by Cheapflights users on 11/23. 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.
Mon 12/2211:59 pmONT - MLI
1 stop8h 13mUnited Airlines
Thu 12/255:33 pmMLI - ONT
1 stop6h 52mUnited Airlines
Deal found 11/23$546
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/121:34 pmONT - MLI
1 stop5h 37mUnited Airlines
Sun 1/45:33 pmMLI - ONT
1 stop6h 52mUnited Airlines
Deal found 11/24$661
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/2011:59 pmONT - MLI
1 stop8h 40mAmerican Airlines
Sun 12/283:21 pmMLI - ONT
1 stop8h 53mAmerican Airlines
Deal found 11/24$717
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/2011:59 pmONT - MLI
1 stop8h 40mAmerican Airlines
Sat 12/273:21 pmMLI - ONT
1 stop8h 53mAmerican Airlines
Deal found 11/24$746
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/121:34 pmONT - MLI
1 stop5h 37mUnited Airlines
Sat 1/38:45 amMLI - ONT
1 stop14h 22mUnited Airlines
Deal found 11/24$794
This Delta deal was found by Cheapflights users on 11/23. 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.
Tue 12/2311:10 amONT - MLI
1 stop9h 20mDelta
Fri 12/264:58 pmMLI - ONT
1 stop8h 25mDelta
Deal found 11/23$913
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/1911:59 pmONT - MLI
1 stop8h 13mUnited Airlines
Sun 12/288:45 amMLI - ONT
1 stop5h 53mUnited Airlines
Deal found 11/23$914
This United Airlines deal was found by Cheapflights users on 11/23. 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 11/257:00 amONT - MLI
1 stop6h 20mUnited Airlines
Sun 11/308:52 amMLI - ONT
1 stop5h 41mUnited Airlines
Deal found 11/23$1,072

Cheap 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 November 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$384
(United Airlines)

One-way from

$188
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$486
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
One-way flight from Ontario to Moline Quad-City
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 25, 2025.
Use the filters below to find and compare flights from Ontario to Moline that are best for you.

Fly from

Ontario

Fly to

Moline

Route

Depart

Return

Price

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Tue 1/20

1:24 pm-8:34 pm

1 stop5h 10m

Moline Quad-City

Sat 1/24

10:47 am-8:58 pm

2 stops12h 11m

$384

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Tue 1/20

9:59 am-9:58 pm

2 stops9h 59m

Moline Quad-City

Sat 1/24

7:31 am-4:05 pm

2 stops10h 34m

$414

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Mon 12/22

11:59 pm-10:12 am

1 stop8h 13m

Moline Quad-City

Thu 12/25

5:33 pm-10:25 pm

1 stop6h 52m

$546

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Fri 12/12

1:34 pm-9:11 pm

1 stop5h 37m

Moline Quad-City

Sun 1/4

5:33 pm-10:25 pm

1 stop6h 52m

$661

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sat 12/20

11:59 pm-10:39 am

1 stop8h 40m

Moline Quad-City

Sat 12/27

3:21 pm-10:14 pm

1 stop8h 53m

$746

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Thu 4/9

1:34 pm-9:03 pm

1 stop5h 29m

Moline Quad-City

Fri 4/10

8:50 am-12:38 pm

1 stop5h 48m

$769

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Fri 12/12

1:34 pm-9:11 pm

1 stop5h 37m

Moline Quad-City

Sat 1/3

8:45 am-9:07 pm

1 stop14h 22m

$794

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sat 12/20

11:59 pm-10:39 am

1 stop8h 40m

Moline Quad-City

Sun 12/28

11:09 am-9:52 pm

2 stops12h 43m

$809

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Mon 12/22

6:00 pm-11:34 am

1 stop15h 34m

$188

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sun 12/21

6:00 am-8:34 pm

1 stop12h 34m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 17 results
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 November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Moline flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

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

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

Currently, July is the cheapest month in which you can book a flight from Ontario to Moline (average of $78). Flying from Ontario to Moline in December is currently the most expensive (average of $290). 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 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 November 25, 2025.
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
9,046 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

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
9,046 reviews
United Airlines
7.4
Good
9,046 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

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
7.2
Good
11,038 reviews
United Airlines
7.4
Good
9,046 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

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 5h 10m. 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 are the cheapest airlines flying 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. An additional option worth looking into is United Airlines, starting at $288. You may be able to fly from Ontario to Moline for 37% less than the average price by searching for these airlines.

  • 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.

  • What is the cheapest month to book a flight from Ontario to Moline?

    Currently, July is the cheapest month in which you can book a flight from Ontario to Moline (average of $78). Flying from Ontario to Moline in December is currently the most expensive (average of $290). 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

Traveling to a place near Moline?

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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to Moline

Discover the top 2 airlines 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 November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$503FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$378FlexibilityNo cancel feeOn-time71%

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