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Cheap flights from Ontario to Moline from $340

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Moline departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Moline

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 4:12 pm
ONT
-
MLI
7h 12m
1 stop
American Airlines Logo
4:24 pm - 10:36 pm
MLI
-
ONT
8h 12m
1 stop
$340American Airlines
Sat, May 30 - Sat, Jun 6
Delta Logo
7:05 am - 4:22 pm
ONT
-
MLI
7h 17m
1 stop
Delta Logo
11:08 am - 6:29 pm
MLI
-
ONT
9h 21m
1 stop
$341Delta
Wed, Aug 12 - Sat, Aug 29
American Airlines Logo
1:10 pm - 11:30 pm
ONT
-
MLI
8h 20m
2 stops
American Airlines Logo
4:24 pm - 10:36 pm
MLI
-
ONT
8h 12m
1 stop
$345American Airlines
Sat, May 30 - Sat, Jun 6
Delta Logo
7:05 am - 4:22 pm
ONT
-
MLI
7h 17m
1 stop
Delta Logo
11:08 am - 6:29 pm
MLI
-
ONT
9h 21m
1 stop
$350Delta
Wed, Aug 12 - Fri, Aug 28
American Airlines Logo
1:10 pm - 11:30 pm
ONT
-
MLI
8h 20m
2 stops
American Airlines Logo
11:09 am - 10:02 pm
MLI
-
ONT
12h 53m
2 stops
$402American Airlines
Sat, May 30 - Sat, Jun 6
American Airlines Logo
1:10 pm - 12:41 am
ONT
-
MLI
9h 31m
2 stops
American Airlines Logo
4:44 pm - 11:59 pm
MLI
-
ONT
9h 15m
1 stop
$412American Airlines
Sat, Jul 18 - Sat, Jul 25
American Airlines Logo
1:10 pm - 12:41 am
ONT
-
MLI
9h 31m
2 stops
American Airlines Logo
11:09 am - 9:45 pm
MLI
-
ONT
12h 36m
2 stops
$424American Airlines
Sat, Jul 18 - Sat, Jul 25
American Airlines Logo
7:06 am - 4:05 pm
ONT
-
MLI
6h 59m
1 stop
American Airlines Logo
7:20 am - 11:42 am
MLI
-
ONT
6h 22m
1 stop
$431American Airlines
Sat, Aug 15 - Sat, Aug 29
American Airlines Logo
11:59 pm - 11:09 am
ONT
-
MLI
9h 10m
1 stop
American Airlines Logo
11:39 am - 6:15 pm
MLI
-
ONT
8h 36m
2 stops
$436American Airlines
Wed, Aug 12 - Sat, Aug 29
American Airlines Logo
7:06 am - 4:05 pm
ONT
-
MLI
6h 59m
1 stop
American Airlines Logo
4:35 pm - 10:58 pm
MLI
-
ONT
8h 23m
1 stop
$440American Airlines
Sat, Aug 15 - Thu, Aug 27

American Airlines flights from Ontario to Moline

Our best American Airlines deals on Ontario to Moline flight tickets
American Airlines
May 30
ONT7:00 amOntario
7h 12m
1 stop
MLI4:12 pmMoline Quad-City
Jun 6
MLI4:24 pmMoline Quad-City
8h 12m
1 stop
ONT10:36 pmOntario
$340
American Airlines
May 30
ONT1:10 pmOntario
8h 20m
2 stops
MLI11:30 pmMoline Quad-City
Jun 6
MLI4:24 pmMoline Quad-City
8h 12m
1 stop
ONT10:36 pmOntario
$345
American Airlines
May 30
ONT1:10 pmOntario
8h 20m
2 stops
MLI11:30 pmMoline Quad-City
Jun 6
MLI11:09 amMoline Quad-City
12h 53m
2 stops
ONT10:02 pmOntario
$402

Delta flights from Ontario to Moline

Our best Delta deals on Ontario to Moline flight tickets
Delta
Aug 12
ONT7:05 amOntario
7h 17m
1 stop
MLI4:22 pmMoline Quad-City
Aug 29
MLI11:08 amMoline Quad-City
9h 21m
1 stop
ONT6:29 pmOntario
$341
Delta
Aug 12
ONT7:05 amOntario
7h 17m
1 stop
MLI4:22 pmMoline Quad-City
Aug 28
MLI11:08 amMoline Quad-City
9h 21m
1 stop
ONT6:29 pmOntario
$350
Delta
Aug 13
ONT7:05 amOntario
7h 17m
1 stop
MLI4:22 pmMoline Quad-City
Aug 27
MLI11:08 amMoline Quad-City
9h 21m
1 stop
ONT6:29 pmOntario
$485

momondo 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, momondo users made 832,500 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

Sat 5/30

7:00 am-4:12 pm

1 stop7h 12m

Moline Quad-City

Sat 6/6

4:24 pm-10:36 pm

1 stop8h 12m

$340

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Wed 8/12

7:05 am-4:22 pm

1 stop7h 17m

Moline Quad-City

Sat 8/29

11:08 am-6:29 pm

1 stop9h 21m

$341

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sat 5/30

1:10 pm-11:30 pm

2 stops8h 20m

Moline Quad-City

Sat 6/6

4:24 pm-10:36 pm

1 stop8h 12m

$345

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Wed 8/12

7:05 am-4:22 pm

1 stop7h 17m

Moline Quad-City

Fri 8/28

11:08 am-6:29 pm

1 stop9h 21m

$350

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sat 5/30

1:10 pm-11:30 pm

2 stops8h 20m

Moline Quad-City

Sat 6/6

11:09 am-10:02 pm

2 stops12h 53m

$402

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sat 7/18

1:10 pm-12:41 am

2 stops9h 31m

Moline Quad-City

Sat 7/25

4:44 pm-11:59 pm

1 stop9h 15m

$412

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

$424
Quickest round-trip

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sat 8/15

7:06 am-4:05 pm

1 stop6h 59m

Moline Quad-City

Sat 8/29

7:20 am-11:42 am

1 stop6h 22m

$431

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Wed 8/12

11:59 pm-11:09 am

1 stop9h 10m

Moline Quad-City

Sat 8/29

11:39 am-6:15 pm

2 stops8h 36m

$436

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sat 8/15

7:06 am-4:05 pm

1 stop6h 59m

Moline Quad-City

Thu 8/27

4:35 pm-10:58 pm

1 stop8h 23m

$440

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Moline from

How to get the cheapest flight ticket from Ontario to Moline

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Moline Quad-City?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Ontario to Moline Quad-City

What airlines fly to Moline?

American Airlines, United Airlines and Allegiant Air are the top three most popular airlines that fly to Moline from Ontario according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Moline. Keep in mind that there are 5 different airlines that fly to Moline on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Moline

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Moline according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Moline (ONT to MLI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Moline

Fastest flight time

7h 01m

Direct flights

None
The fastest flight from Ontario to Moline takes 7h 01m
There are no direct flights from Ontario to Moline. There are no popular flight routes from Ontario to Moline.
Search flight deals

Frequently asked questions about flying from Ontario to Moline

  • How far is Ontario to Moline Quad-City by plane?

    A flight from Ontario to Moline Quad-City will travel around 1559.6 mi. Flights usually cover this in 7h 01m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Ontario Airport to Moline Quad-City Airport?

    Prices for flights from Ontario Airport to Moline Quad-City Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Moline Quad-City Airport?

  • How old do you have to be to fly from Ontario Airport to Moline Quad-City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Moline Quad-City Airport.

  • What documentation or ID do you need to fly to Moline Quad-City Airport?

    The travel and health documents required for your trip to Moline Quad-City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Moline Quad-City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Moline?

Best airlines flying from Ontario to Moline

Compare and see reviews for airlines that fly from Ontario to Moline with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights

Traveling to a place near Moline?

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

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Moline?

It is quick and easy to find Ontario to Moline flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Moline that suits you.

Can I find flights from Ontario to Moline with flexible booking policies on momondo?

momondo does allow users to show only those flights to Moline from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Moline?

momondo provides multiple filters to help you find the best flight to Moline from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Moline right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Moline now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Moline and let you know when they change.

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