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Moline

$90+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MLI
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
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 October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:45 pmONT - MLI
2 stops26h 21mMultiple Airlines
Tue 12/2312:24 pmMLI - ONT
1 stop6h 58mMultiple Airlines
Deal found 10/16$342
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 11/201:29 pmONT - MLI
1 stop5h 32mUnited Airlines
Sun 11/235:20 pmMLI - ONT
1 stop7h 11mUnited Airlines
Deal found 10/16$379
This American Airlines deal was found by Cheapflights users on 10/15. 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 11/143:08 pmONT - MLI
1 stop5h 55mAmerican Airlines
Mon 11/173:37 pmMLI - ONT
1 stop8h 52mAmerican Airlines
Deal found 10/15$399
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 11/201:29 pmONT - MLI
1 stop5h 32mUnited Airlines
Wed 11/263:55 pmMLI - ONT
1 stop8h 36mUnited Airlines
Deal found 10/16$404
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/116:38 pmONT - MLI
2 stops13h 37mUnited Airlines
Sun 11/165:20 pmMLI - ONT
1 stop7h 11mUnited Airlines
Deal found 10/15$409
This United Airlines deal was found by Cheapflights users on 10/15. 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 10/311:29 pmONT - MLI
1 stop5h 32mUnited Airlines
Tue 11/41:00 pmMLI - ONT
1 stop7h 36mUnited Airlines
Deal found 10/15$429
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 11/135:05 amONT - MLI
2 stops9h 32mUnited Airlines
Thu 11/205:20 pmMLI - ONT
1 stop7h 11mUnited Airlines
Deal found 10/15$449
This United Airlines deal was found by Cheapflights users on 10/16. 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 12/56:41 pmONT - MLI
2 stops13h 34mUnited Airlines
Fri 12/121:00 pmMLI - ONT
2 stops11h 49mUnited Airlines
Deal found 10/16$482

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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Delta)

One-way from

$90
(Trip.com)

Popular in

March

Cheapest in

October

Average price

$294
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. 13% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 16, 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

Fri 12/19

2:45 pm-7:06 pm

2 stops26h 21m

Moline Quad-City

Tue 12/23

12:24 pm-5:22 pm

1 stop6h 58m

$342

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sat 2/21

1:00 pm-10:34 pm

1 stop7h 34m

Moline Quad-City

Tue 2/24

5:55 am-11:38 am

1 stop7h 43m

$364

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Thu 11/20

1:29 pm-9:01 pm

1 stop5h 32m

Moline Quad-City

Sun 11/23

5:20 pm-10:31 pm

1 stop7h 11m

$379

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Thu 11/13

1:29 pm-9:01 pm

1 stop5h 32m

Moline Quad-City

Thu 11/20

5:20 pm-10:31 pm

1 stop7h 11m

$379

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sat 2/21

6:37 pm-10:14 am

2 stops13h 37m

Moline Quad-City

Tue 2/24

8:30 am-6:00 pm

2 stops11h 30m

$389

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Fri 11/14

3:08 pm-11:03 pm

1 stop5h 55m

Moline Quad-City

Mon 11/17

3:37 pm-10:29 pm

1 stop8h 52m

$399

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Thu 11/20

1:29 pm-9:01 pm

1 stop5h 32m

Moline Quad-City

Wed 11/26

3:55 pm-10:31 pm

1 stop8h 36m

$404

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Thu 11/20

1:29 pm-9:01 pm

1 stop5h 32m

Moline Quad-City

Tue 11/25

5:20 pm-10:31 pm

1 stop7h 11m

$404

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Wed 11/5

8:00 am-11:33 am

1 stop25h 33m

$90

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Mon 11/24

12:16 pm-10:35 pm

1 stop8h 19m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 14 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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 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.

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 $288). 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 October 16, 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
8,982 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

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
8,982 reviews
United Airlines
7.4
Good
8,982 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

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
11,043 reviews
United Airlines
7.4
Good
8,982 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

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 32m. 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 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 36% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Ontario to Moline one-way?

    $380 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $385 and $385, respectively.

  • 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 $288). 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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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$508FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$378FlexibilityNo cancel feeOn-time71%

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