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Cheap flights from Ontario to Moline from $240

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Moline departing on 9/17. 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

United Airlines Logo
1:20 pm - 9:16 pmONT-MLI
5h 56m1 stop
United Airlines Logo
5:29 pm - 10:26 pmMLI-ONT
6h 57m1 stop
$289United Airlines
Find Deal
Fri, Feb 6 - Sun, Feb 8
United Airlines Logo
6:39 pm - 10:12 amONT-MLI
13h 33m2 stops
United Airlines Logo
5:29 pm - 10:26 pmMLI-ONT
6h 57m1 stop
$294United Airlines
Find Deal
Fri, Feb 6 - Sun, Feb 8
American Airlines Logo
10:09 am - 11:36 pmONT-MLI
11h 27m2 stops
American Airlines Logo
9:48 am - 4:03 pmMLI-ONT
8h 15m2 stops
$299American Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 11
Logo
6:30 am - 8:36 pmONT-MLI
12h 06m1 stop
Logo
9:26 pm - 5:02 pmMLI-ONT
21h 36m1 stop
$331
Find Deal
Thu, Feb 5 - Sun, Feb 8
Logo
6:30 am - 8:36 pmONT-MLI
12h 06m1 stop
Logo
9:26 pm - 5:02 pmMLI-ONT
21h 36m1 stop
$332
Find Deal
Thu, Feb 5 - Sun, Feb 8
Delta Logo
1:00 pm - 10:34 pmONT-MLI
7h 34m1 stop
Delta Logo
5:55 am - 11:38 amMLI-ONT
7h 43m1 stop
$339Delta
Find Deal
Sat, Feb 7 - Tue, Feb 10
Logo
6:30 am - 8:36 pmONT-MLI
12h 06m1 stop
Logo
9:26 pm - 12:33 pmMLI-ONT
17h 07m2 stops
$356
Find Deal
Thu, Feb 5 - Sun, Feb 8
Delta Logo
1:00 pm - 10:34 pmONT-MLI
7h 34m1 stop
Delta Logo
5:55 am - 11:38 amMLI-ONT
7h 43m1 stop
$364Delta
Find Deal
Sat, Feb 7 - Tue, Feb 10
American Airlines Logo
12:45 pm - 9:32 pmONT-MLI
6h 47m1 stop
American Airlines Logo
5:40 pm - 10:33 pmMLI-ONT
6h 53m1 stop
$369American Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
United Airlines Logo
7:00 am - 4:54 pmONT-MLI
7h 54m1 stop
United Airlines Logo
5:29 pm - 10:26 pmMLI-ONT
6h 57m1 stop
$379United Airlines
Find Deal
Tue, Feb 3 - Mon, Feb 9

United Airlines flights from Ontario to Moline

Our best United Airlines deals on Ontario to Moline flight tickets
United Airlines
Feb 6
ONT1:20 pmOntario
5h 56m
1 stop
MLI9:16 pmMoline Quad-City
Feb 8
MLI5:29 pmMoline Quad-City
6h 57m
1 stop
ONT10:26 pmOntario
$289
Find similar
United Airlines
Feb 6
ONT6:39 pmOntario
13h 33m
2 stops
MLI10:12 amMoline Quad-City
Feb 8
MLI5:29 pmMoline Quad-City
6h 57m
1 stop
ONT10:26 pmOntario
$294
Find similar
United Airlines
Feb 3
ONT7:00 amOntario
7h 54m
1 stop
MLI4:54 pmMoline Quad-City
Feb 9
MLI5:29 pmMoline Quad-City
6h 57m
1 stop
ONT10:26 pmOntario
$379
Find similar

Alaska Airlines flights from Ontario to Moline

Our best Alaska Airlines deals on Ontario to Moline flight tickets
Alaska Airlines
Sep 25
ONT7:40 pmOntario
13h 10m
2 stops
MLI10:50 amMoline Quad-City
Sep 28
MLI6:00 amMoline Quad-City
10h 12m
2 stops
ONT2:12 pmOntario
$1,321
Find similar
Alaska Airlines
Sep 14
ONT7:40 pmOntario
12h 40m
2 stops
MLI10:20 amMoline Quad-City
Sep 19
MLI6:00 amMoline Quad-City
10h 12m
2 stops
ONT2:12 pmOntario
$4,229
Find similar

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 September 11, 2025.
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

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Fri 2/6

1:20 pm-9:16 pm

1 stop5h 56m

Moline Quad-City

Sun 2/8

5:29 pm-10:26 pm

1 stop6h 57m

$289

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Fri 2/6

6:39 pm-10:12 am

2 stops13h 33m

Moline Quad-City

Sun 2/8

5:29 pm-10:26 pm

1 stop6h 57m

$294

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Tue 10/28

10:09 am-11:36 pm

2 stops11h 27m

Moline Quad-City

Tue 11/11

9:48 am-4:03 pm

2 stops8h 15m

$299

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Thu 2/5

6:30 am-8:36 pm

1 stop12h 06m

Moline Quad-City

Sun 2/8

9:26 pm-5:02 pm

1 stop21h 36m

$331

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Thu 2/5

6:30 am-8:36 pm

1 stop12h 06m

Moline Quad-City

Sun 2/8

9:26 pm-5:02 pm

1 stop21h 36m

$332

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sat 2/7

1:00 pm-10:34 pm

1 stop7h 34m

Moline Quad-City

Tue 2/10

5:55 am-11:38 am

1 stop7h 43m

$339

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Thu 2/5

6:30 am-8:36 pm

1 stop12h 06m

Moline Quad-City

Sun 2/8

9:26 pm-12:33 pm

2 stops17h 07m

$356

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sat 2/7

1:00 pm-10:34 pm

1 stop7h 34m

Moline Quad-City

Tue 2/10

5:55 am-11:38 am

1 stop7h 43m

$364

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Fri 9/26

12:45 pm-9:32 pm

1 stop6h 47m

Moline Quad-City

Mon 9/29

5:40 pm-10:33 pm

1 stop6h 53m

$369

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Tue 2/3

7:00 am-4:54 pm

1 stop7h 54m

Moline Quad-City

Mon 2/9

5:29 pm-10:26 pm

1 stop6h 57m

$379

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 day to depart on your flight to Moline?

On average, the least expensive day to fly to Moline from Ontario is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $383. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $583. These prices are subject to change though, so be sure to set up a Price Alert for flights to Moline.

What is the cheapest time of day to depart on your flight to Moline?

Our data shows that the cheapest Ontario to Moline flights are usually those with departure times at noon. Our users have found flights to Moline at noon for as low as $440. Flights in the evening are often more expensive with an average ticket price of $500.

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

Direct flights

None
There are no direct flights from Ontario to Moline. There are no popular flight routes from Ontario to Moline.
Search flight deals

  • 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 5h 28m, 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
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 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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