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Moline

$349+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MLI
Jun 23 — Jun 301
Tue 6/23
Tue 6/30
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 24, 2026.

This Delta deal was found by Cheapflights users on 5/22. 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.
Fri 9/1812:00 pm
ONT
-
MLI
1 stop8h 30m
Delta
Sun 9/275:55 am
MLI
-
ONT
1 stop7h 09m
Delta
Deal found 5/22$349
This Delta deal was found by Cheapflights users on 5/19. 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.
Fri 10/1612:00 pm
ONT
-
MLI
1 stop8h 30m
Delta
Mon 10/1911:00 am
MLI
-
ONT
1 stop9h 18m
Delta
Deal found 5/19$369
This American Airlines deal was found by Cheapflights users on 5/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:00 am
ONT
-
MLI
1 stop7h 14m
American Airlines
Sat 5/304:42 pm
MLI
-
ONT
1 stop7h 56m
American Airlines
Deal found 5/23$383
This American Airlines deal was found by Cheapflights users on 5/22. 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 6/511:59 pm
ONT
-
MLI
1 stop8h 40m
American Airlines
Tue 6/94:45 pm
MLI
-
ONT
1 stop7h 54m
American Airlines
Deal found 5/22$419
This American Airlines deal was found by Cheapflights users on 5/21. 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 5/275:44 am
ONT
-
MLI
1 stop8h 30m
American Airlines
Mon 6/14:45 pm
MLI
-
ONT
1 stop7h 53m
American Airlines
Deal found 5/21$420
This American Airlines deal was found by Cheapflights users on 5/21. 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.
Mon 6/157:13 pm
ONT
-
MLI
2 stops13h 26m
American Airlines
Sat 6/204:42 pm
MLI
-
ONT
1 stop9h 17m
American Airlines
Deal found 5/21$421

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 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Delta)

Popular in

April

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. 16% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 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 24, 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 9/18

10:59 pm-10:26 am

1 stop9h 27m

Moline Quad-City

Sun 9/27

5:55 am-4:14 pm

2 stops12h 19m

$354
Quickest round-trip

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Tue 9/1

9:15 am-11:14 pm

2 stops11h 59m

Moline Quad-City

Sat 9/5

5:09 pm-10:35 pm

1 stop7h 26m

$436

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Fri 10/16

12:00 pm-10:30 pm

1 stop8h 30m

Moline Quad-City

Mon 10/19

11:00 am-11:48 pm

2 stops14h 48m

$436

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sun 6/14

11:59 pm-10:39 am

1 stop8h 40m

Moline Quad-City

Sat 6/20

11:09 am-10:02 pm

2 stops12h 53m

$573

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Thu 8/13

5:00 am-9:01 pm

1 stop14h 01m

Moline Quad-City

Sat 8/22

8:10 am-6:12 pm

2 stops12h 02m

$573

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Thu 7/16

1:10 pm-12:41 am

2 stops9h 31m

Moline Quad-City

Sat 7/25

11:09 am-9:45 pm

2 stops12h 36m

$606

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Fri 10/16

6:54 pm-10:44 am

2 stops13h 50m

Moline Quad-City

Mon 10/19

11:33 am-11:42 pm

2 stops14h 09m

$623
Cheapest one-way

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Mon 7/6

10:00 pm-10:12 am

1 stop10h 12m

$370

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Mon 8/31

12:00 pm-10:30 pm

1 stop8h 30m

$370
Quickest one-way

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Fri 6/19

7:05 am-4:37 pm

1 stop7h 32m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/23

Showing 1-10 of 16 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 24, 2026.
Read reviews from past customers who have flown 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.
American Airlines
7.1
Good
11,631 reviews

Crew

7.9

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.1
Good
11,631 reviews
American Airlines
7.1
Good
11,631 reviews

Crew

7.9

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 27m. Fly via Delta or United 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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Alternative routes for Ontario to Moline

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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 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$368FlexibilityNo cancel feeOn-time71%

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