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

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

What airlines fly to Ontario?

American Airlines, United Airlines and Allegiant Air are the top three most popular airlines that fly to Ontario from Moline according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of operators available for flights from Moline Quad-City Airport to Ontario Airport is 1 as of August 2025.

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

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$203 Cheap Flights from Moline to Ontario in 2025

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Find the cheapest flights from Moline to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

5:55 am - 11:38 amMLI-ONT

7h 43m1 stop

1:00 pm - 10:34 pmONT-MLI

7h 34m1 stop

$289Delta

Find Deal

Sat, Jan 17 - Sat, Jan 24

5:24 pm - 12:08 amMLI-ONT

8h 44m1 stop

7:32 pm - 10:51 amONT-MLI

13h 19m2 stops

$294American Airlines

Find Deal

Thu, Aug 28 - Sun, Aug 31

5:31 pm - 10:30 pmMLI-ONT

6h 59m1 stop

6:50 pm - 10:10 amONT-MLI

13h 20m2 stops

$309United Airlines

Find Deal

Thu, Aug 28 - Sun, Aug 31

5:31 pm - 10:30 pmMLI-ONT

6h 59m1 stop

7:00 am - 4:54 pmONT-MLI

7h 54m1 stop

$317United Airlines

Find Deal

Thu, Aug 28 - Sun, Aug 31

5:00 pm - 10:41 pmMLI-ONT

7h 41m1 stop

12:00 pm - 10:30 pmONT-MLI

8h 30m1 stop

$344Delta

Find Deal

Fri, Nov 14 - Wed, Nov 19

7:04 am - 4:24 pmMLI-ONT

11h 20m2 stops

7:32 pm - 10:51 amONT-MLI

13h 19m2 stops

$354American Airlines

Find Deal

Thu, Aug 28 - Sun, Aug 31

5:19 am - 9:57 amMLI-ONT

6h 38m1 stop

12:53 pm - 11:03 pmONT-MLI

8h 10m1 stop

$379American Airlines

Find Deal

Thu, Nov 13 - Wed, Nov 19

1:00 pm - 10:45 pmMLI-ONT

11h 45m2 stops

7:00 am - 3:20 pmONT-MLI

6h 20m1 stop

$384United Airlines

Find Deal

Fri, Nov 14 - Wed, Nov 19

6:00 am - 2:12 pmMLI-ONT

10h 12m2 stops

6:00 am - 8:17 pmONT-MLI

12h 17m2 stops

$439Alaska Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 23

6:00 am - 2:12 pmMLI-ONT

10h 12m2 stops

7:47 pm - 10:50 amONT-MLI

13h 03m2 stops

$482Alaska Airlines

Find Deal

Thu, Sep 11 - Mon, Sep 15

American Airlines flights from Moline to Ontario

Our best American Airlines deals on Moline to Ontario flight tickets

American Airlines

Aug 28

MLI5:24 pmMoline Quad-City

8h 44m

1 stop

ONT12:08 amOntario

Aug 31

ONT7:32 pmOntario

13h 19m

2 stops

MLI10:51 amMoline Quad-City

$294

Find similar

American Airlines

Aug 28

MLI7:04 amMoline Quad-City

11h 20m

2 stops

ONT4:24 pmOntario

Aug 31

ONT7:32 pmOntario

13h 19m

2 stops

MLI10:51 amMoline Quad-City

$354

Find similar

American Airlines

Nov 13

MLI5:19 amMoline Quad-City

6h 38m

1 stop

ONT9:57 amOntario

Nov 19

ONT12:53 pmOntario

8h 10m

1 stop

MLI11:03 pmMoline Quad-City

$379

Find similar

United Airlines flights from Moline to Ontario

Our best United Airlines deals on Moline to Ontario flight tickets

United Airlines

Aug 28

MLI5:31 pmMoline Quad-City

6h 59m

1 stop

ONT10:30 pmOntario

Aug 31

ONT6:50 pmOntario

13h 20m

2 stops

MLI10:10 amMoline Quad-City

$309

Find similar

United Airlines

Aug 28

MLI5:31 pmMoline Quad-City

6h 59m

1 stop

ONT10:30 pmOntario

Aug 31

ONT7:00 amOntario

7h 54m

1 stop

MLI4:54 pmMoline Quad-City

$317

Find similar

United Airlines

Nov 14

MLI1:00 pmMoline Quad-City

11h 45m

2 stops

ONT10:45 pmOntario

Nov 19

ONT7:00 amOntario

6h 20m

1 stop

MLI3:20 pmMoline Quad-City

$384

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MolineOntario

MLI - ONT

MLIONT

Moline Quad-City

Sat 1/17

5:55 am-11:38 am

1 stop7h 43m

Ontario

Sat 1/24

1:00 pm-10:34 pm

1 stop7h 34m

$289

MolineOntario

MLI - ONT

MLIONT

Moline Quad-City

Thu 8/28

5:24 pm-12:08 am

1 stop8h 44m

Ontario

Sun 8/31

7:32 pm-10:51 am

2 stops13h 19m

$294

MolineOntario

MLI - ONT

MLIONT

Moline Quad-City

Thu 8/28

5:31 pm-10:30 pm

1 stop6h 59m

Ontario

Sun 8/31

6:50 pm-10:10 am

2 stops13h 20m

$309

MolineOntario

MLI - ONT

MLIONT

Moline Quad-City

Thu 8/28

5:31 pm-10:30 pm

1 stop6h 59m

Ontario

Sun 8/31

7:00 am-4:54 pm

1 stop7h 54m

$317

MolineOntario

MLI - ONT

MLIONT

Moline Quad-City

Fri 11/14

5:00 pm-10:41 pm

1 stop7h 41m

Ontario

Wed 11/19

12:00 pm-10:30 pm

1 stop8h 30m

$344

MolineOntario

MLI - ONT

MLIONT

Moline Quad-City

Thu 8/28

7:04 am-4:24 pm

2 stops11h 20m

Ontario

Sun 8/31

7:32 pm-10:51 am

2 stops13h 19m

$354

MolineOntario

MLI - ONT

MLIONT

Moline Quad-City

Thu 11/13

5:19 am-9:57 am

1 stop6h 38m

Ontario

Wed 11/19

12:53 pm-11:03 pm

1 stop8h 10m

$379

MolineOntario

MLI - ONT

MLIONT

Moline Quad-City

Fri 11/14

1:00 pm-10:45 pm

2 stops11h 45m

Ontario

Wed 11/19

7:00 am-3:20 pm

1 stop6h 20m

$384

MolineOntario

MLI - ONT

MLIONT

Moline Quad-City

Tue 9/16

6:00 am-2:12 pm

2 stops10h 12m

Ontario

Tue 9/23

6:00 am-8:17 pm

2 stops12h 17m

$439

MolineOntario

MLI - ONT

MLIONT

Moline Quad-City

Thu 9/11

6:00 am-2:12 pm

2 stops10h 12m

Ontario

Mon 9/15

7:47 pm-10:50 am

2 stops13h 03m

$482

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 Moline to Ontario

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 Ontario?

In general, July is the cheapest month to fly from Moline to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $121. If you aren’t able to travel during the month of July, then book flights to Ontario from Moline during August instead. Flights to Ontario in August, while not as cheap as those in July, still average around $294.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Saturday when prices can be found for as low as $373. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Moline to Ontario for around $566.

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

In the afternoon is the cheapest time of day to fly from Moline to Ontario when you can find flight prices for as low as $413. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $480 on average. Flights to Ontario from Moline in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Moline to Ontario

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

Estimated round-trip price

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

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

Best Price Found	$283
Fastest flight time	5h 27m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Moline in the past 72 hours is $283. The best round-trip flight deal from Moline to Ontario found on momondo in the last 72 hours is $289.

The fastest flight from Moline to Ontario takes 5h 27m

There are no direct flights from Moline to Ontario. Popular non-direct route for this connection is Moline Quad-City Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

Search flight deals

How far is Moline Quad-City to Ontario by plane?
The distance between Moline Quad-City and Ontario is about 1559.6 mi. By plane, this route typically takes 5h 27m.
When did momondo last update prices for flights from Moline Quad-City Airport to Ontario Airport?
Prices for flights from Moline Quad-City Airport to Ontario Airport refresh daily.
How many operators does momondo search for flights from Moline Quad-City Airport to Ontario Airport?
The number of operators available for flights from Moline Quad-City Airport to Ontario Airport is 1 as of August 2025.
How old do you have to be to fly from Moline Quad-City Airport to Ontario 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 Moline Quad-City Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Moline to Ontario?
Based on momondo bookings for flights between Moline and Ontario, the leading airline is American Airlines, making up 100% of the total bookings.

Best airlines flying from Moline to Ontario

Compare and see reviews for airlines that fly from Moline to Ontario with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $298	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Moline to Ontario for you.

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

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

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

Once all potential Moline to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Moline and alert you when they change.