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

Delta 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 58% 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 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?

As of January 2026, there are 2 operators available to choose from 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.

$347 Cheap Flights from Ontario to Moline in 2026

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Find the cheapest flights from Ontario to Moline

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:00 pm - 10:31 pm

ONT

MLI

8h 31m

1 stop

11:00 am - 6:15 pm

MLI

ONT

9h 15m

1 stop

$384Delta

sáb., may. 23 - mar., may. 26

12:49 pm - 10:35 pm

ONT

MLI

7h 46m

1 stop

5:55 am - 11:36 am

MLI

ONT

7h 41m

1 stop

$409Delta

mié., abr. 15 - sáb., abr. 18

12:18 pm - 11:37 pm

ONT

MLI

9h 19m

2 stops

3:33 pm - 10:29 pm

MLI

ONT

8h 56m

1 stop

$496American Airlines

vie., feb. 13 - dom., feb. 15

12:18 pm - 11:37 pm

ONT

MLI

9h 19m

2 stops

1:36 pm - 10:07 pm

MLI

ONT

10h 31m

2 stops

$502American Airlines

vie., feb. 13 - dom., feb. 15

12:00 pm - 10:31 pm

ONT

MLI

8h 31m

1 stop

11:00 am - 6:15 pm

MLI

ONT

9h 15m

1 stop

$524Delta

sáb., may. 23 - lun., may. 25

12:18 pm - 11:37 pm

ONT

MLI

9h 19m

2 stops

12:36 pm - 10:07 pm

MLI

ONT

11h 31m

2 stops

$537American Airlines

vie., feb. 13 - lun., feb. 16

5:00 am - 5:07 pm

ONT

MLI

10h 07m

2 stops

5:42 pm - 10:26 pm

MLI

ONT

6h 44m

1 stop

$561United Airlines

sáb., may. 23 - mar., may. 26

11:05 am - 10:45 pm

ONT

MLI

9h 40m

2 stops

3:20 pm - 10:26 pm

MLI

ONT

9h 06m

1 stop

$572United Airlines

mar., mar. 31 - lun., abr. 6

1:34 pm - 9:32 pm

ONT

MLI

5h 58m

1 stop

3:47 pm - 10:28 pm

MLI

ONT

8h 41m

1 stop

$581United Airlines

jue., abr. 23 - jue., may. 21

1:10 pm - 11:33 pm

ONT

MLI

8h 23m

2 stops

11:11 am - 6:12 pm

MLI

ONT

9h 01m

2 stops

$602American Airlines

sáb., may. 23 - mar., may. 26

Delta flights from Ontario to Moline

Our best Delta deals on Ontario to Moline flight tickets

Delta

May 23

ONT12:00 pmOntario

8h 31m

1 stop

MLI10:31 pmMoline Quad-City

May 26

MLI11:00 amMoline Quad-City

9h 15m

1 stop

ONT6:15 pmOntario

$384

Delta

Apr 15

ONT12:49 pmOntario

7h 46m

1 stop

MLI10:35 pmMoline Quad-City

Apr 18

MLI5:55 amMoline Quad-City

7h 41m

1 stop

ONT11:36 amOntario

$409

Delta

May 23

ONT12:00 pmOntario

8h 31m

1 stop

MLI10:31 pmMoline Quad-City

May 25

MLI11:00 amMoline Quad-City

9h 15m

1 stop

ONT6:15 pmOntario

$524

American Airlines flights from Ontario to Moline

Our best American Airlines deals on Ontario to Moline flight tickets

American Airlines

Feb 13

ONT12:18 pmOntario

9h 19m

2 stops

MLI11:37 pmMoline Quad-City

Feb 15

MLI3:33 pmMoline Quad-City

8h 56m

1 stop

ONT10:29 pmOntario

$496

American Airlines

Feb 13

ONT12:18 pmOntario

9h 19m

2 stops

MLI11:37 pmMoline Quad-City

Feb 15

MLI1:36 pmMoline Quad-City

10h 31m

2 stops

ONT10:07 pmOntario

$502

American Airlines

Feb 13

ONT12:18 pmOntario

9h 19m

2 stops

MLI11:37 pmMoline Quad-City

Feb 16

MLI12:36 pmMoline Quad-City

11h 31m

2 stops

ONT10:07 pmOntario

$537

Fly from

Fly to

Route

Depart

Return

Price

OntarioMoline

ONT - MLI

ONTMLI

Ontario

sáb. 5/23

12:00 pm-10:31 pm

1 stop8h 31m

Moline Quad-City

mar. 5/26

11:00 am-6:15 pm

1 stop9h 15m

$384

OntarioMoline

ONT - MLI

ONTMLI

Ontario

mié. 4/15

12:49 pm-10:35 pm

1 stop7h 46m

Moline Quad-City

sáb. 4/18

5:55 am-11:36 am

1 stop7h 41m

$409

OntarioMoline

ONT - MLI

ONTMLI

Ontario

vie. 2/13

12:18 pm-11:37 pm

2 stops9h 19m

Moline Quad-City

dom. 2/15

3:33 pm-10:29 pm

1 stop8h 56m

$496

OntarioMoline

ONT - MLI

ONTMLI

Ontario

vie. 2/13

12:18 pm-11:37 pm

2 stops9h 19m

Moline Quad-City

dom. 2/15

1:36 pm-10:07 pm

2 stops10h 31m

$502

OntarioMoline

ONT - MLI

ONTMLI

Ontario

sáb. 5/23

12:00 pm-10:31 pm

1 stop8h 31m

Moline Quad-City

lun. 5/25

11:00 am-6:15 pm

1 stop9h 15m

$524

OntarioMoline

ONT - MLI

ONTMLI

Ontario

vie. 2/13

12:18 pm-11:37 pm

2 stops9h 19m

Moline Quad-City

lun. 2/16

12:36 pm-10:07 pm

2 stops11h 31m

$537

OntarioMoline

ONT - MLI

ONTMLI

Ontario

sáb. 5/23

5:00 am-5:07 pm

2 stops10h 07m

Moline Quad-City

mar. 5/26

5:42 pm-10:26 pm

1 stop6h 44m

$561

OntarioMoline

ONT - MLI

ONTMLI

Ontario

mar. 3/31

11:05 am-10:45 pm

2 stops9h 40m

Moline Quad-City

lun. 4/6

3:20 pm-10:26 pm

1 stop9h 06m

$572

OntarioMoline

ONT - MLI

ONTMLI

Ontario

jue. 4/23

1:34 pm-9:32 pm

1 stop5h 58m

Moline Quad-City

jue. 5/21

3:47 pm-10:28 pm

1 stop8h 41m

$581

OntarioMoline

ONT - MLI

ONTMLI

Ontario

sáb. 5/23

1:10 pm-11:33 pm

2 stops8h 23m

Moline Quad-City

mar. 5/26

11:11 am-6:12 pm

2 stops9h 01m

$602

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Moline?

The cheapest month to fly to Moline from Ontario is in October. Flight prices, which tend to average around $294, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Moline from Ontario during August instead. Flights to Moline in August, while not as cheap as those in October, still average around $338.

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	5h 10m
Direct flights	None

The fastest flight from Ontario to Moline takes 5h 10m

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 10m, 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?
As of January 2026, there are 2 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Moline is American Airlines (56% of total bookings). The next most popular airline is United Airlines (44%).

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 Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,215 reviews		Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,205 reviews		Search American Airlines flights

Davenport

Bettendorf

Galesburg

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.