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

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

What airlines fly to Ontario?

American Airlines, United Airlines and Delta 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 48% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 4 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 September 2026.

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.

$220 Cheap Flights from Moline to Ontario in 2026/27

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Find the cheapest flights from Moline to Los Angeles

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5:55 am - 11:27 amMLI Moline Quad-City-ONT Ontario

7h 32m1 stop Atlanta Hartsfield-Jackson

7:00 am - 4:22 pmONT Ontario-MLI Moline Quad-City

7h 22m1 stop Atlanta Hartsfield-Jackson

$361Delta

Wed, Jan 6 - Tue, Jan 19

5:55 am - 11:27 amMLI Moline Quad-City-ONT Ontario

7h 32m1 stop Atlanta Hartsfield-Jackson

7:00 am - 4:22 pmONT Ontario-MLI Moline Quad-City

7h 22m1 stop Atlanta Hartsfield-Jackson

$361Delta

Tue, Jan 12 - Tue, Jan 19

5:55 am - 11:27 amMLI Moline Quad-City-ONT Ontario

7h 32m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 10:30 pmONT Ontario-MLI Moline Quad-City

8h 30m1 stop Atlanta Hartsfield-Jackson

$361Delta

Wed, Jan 6 - Wed, Jan 13

5:55 am - 11:27 amMLI Moline Quad-City-ONT Ontario

7h 32m1 stop Atlanta Hartsfield-Jackson

7:00 am - 4:22 pmONT Ontario-MLI Moline Quad-City

7h 22m1 stop Atlanta Hartsfield-Jackson

$361Delta

Wed, Jan 6 - Sat, Jan 16

5:55 am - 11:27 amMLI Moline Quad-City-ONT Ontario

7h 32m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 10:30 pmONT Ontario-MLI Moline Quad-City

8h 30m1 stop Atlanta Hartsfield-Jackson

$361Delta

Tue, Jan 12 - Sat, Jan 16

5:55 am - 11:27 amMLI Moline Quad-City-ONT Ontario

7h 32m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 10:30 pmONT Ontario-MLI Moline Quad-City

8h 30m1 stop Atlanta Hartsfield-Jackson

$370Delta

Wed, Jan 6 - Fri, Jan 15

5:55 am - 11:27 amMLI Moline Quad-City-ONT Ontario

7h 32m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 10:30 pmONT Ontario-MLI Moline Quad-City

8h 30m1 stop Atlanta Hartsfield-Jackson

$370Delta

Fri, Jan 8 - Wed, Jan 13

5:55 am - 11:27 amMLI Moline Quad-City-ONT Ontario

7h 32m1 stop Atlanta Hartsfield-Jackson

7:00 am - 4:22 pmONT Ontario-MLI Moline Quad-City

7h 22m1 stop Atlanta Hartsfield-Jackson

$370Delta

Fri, Jan 8 - Tue, Jan 19

7:00 am - 1:31 pmMLI Moline Quad-City-ONT Ontario

8h 31m1 stop Dallas/Fort Worth

11:59 pm - 10:59 amONT Ontario-MLI Moline Quad-City

9h 00m1 stop Dallas/Fort Worth

$379American Airlines

Thu, Nov 5 - Mon, Nov 9

4:19 pm - 10:59 pmMLI Moline Quad-City-ONT Ontario

8h 40m1 stop Charlotte Douglas

2:22 pm - 11:17 pmONT Ontario-MLI Moline Quad-City

6h 55m1 stop Dallas/Fort Worth

$437American Airlines

Wed, Oct 14 - Wed, Oct 21

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American Airlines flights from Moline to Ontario

Our best American Airlines deals on Moline to Ontario flight tickets

American Airlines

Oct 14

MLI4:19 pmMoline Quad-City

8h 40m

1 stop

ONT10:59 pmOntario

Oct 21

ONT2:22 pmOntario

6h 55m

1 stop

MLI11:17 pmMoline Quad-City

$437

American Airlines

Oct 14

MLI4:19 pmMoline Quad-City

8h 40m

1 stop

ONT10:59 pmOntario

Oct 21

ONT1:05 pmOntario

9h 06m

2 stops

MLI12:11 amMoline Quad-City

$442

American Airlines

Oct 3

MLI4:33 pmMoline Quad-City

8h 04m

1 stop

ONT10:37 pmOntario

Oct 7

ONT2:22 pmOntario

6h 55m

1 stop

MLI11:17 pmMoline Quad-City

$449

United Airlines flights from Moline to Ontario

Our best United Airlines deals on Moline to Ontario flight tickets

United Airlines

Jan 6

MLI10:35 amMoline Quad-City

13h 05m

2 stops

ONT9:40 pmOntario

Jan 19

ONT6:53 pmOntario

13h 06m

2 stops

MLI9:59 amMoline Quad-City

$472

United Airlines

Jan 6

MLI10:35 amMoline Quad-City

13h 05m

2 stops

ONT9:40 pmOntario

Jan 15

ONT6:53 pmOntario

13h 06m

2 stops

MLI9:59 amMoline Quad-City

$480

United Airlines

Dec 5

MLI5:00 amMoline Quad-City

9h 34m

2 stops

ONT12:34 pmOntario

Dec 9

ONT11:20 amOntario

9h 39m

2 stops

MLI10:59 pmMoline Quad-City

$491

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

MolineOntario

MLI Moline Quad-City - ONT Ontario

MLIONT

Moline Quad-City

Wed 1/6

5:55 am-11:27 am

1 stop7h 32m

Ontario

Tue 1/19

7:00 am-4:22 pm

1 stop7h 22m

$361

MolineOntario

MLI Moline Quad-City - ONT Ontario

MLIONT

Moline Quad-City

Tue 1/12

5:55 am-11:27 am

1 stop7h 32m

Ontario

Tue 1/19

7:00 am-4:22 pm

1 stop7h 22m

$361

MolineOntario

MLI Moline Quad-City - ONT Ontario

MLIONT

Moline Quad-City

Wed 1/6

5:55 am-11:27 am

1 stop7h 32m

Ontario

Wed 1/13

12:00 pm-10:30 pm

1 stop8h 30m

$361

MolineOntario

MLI Moline Quad-City - ONT Ontario

MLIONT

Moline Quad-City

Wed 1/6

5:55 am-11:27 am

1 stop7h 32m

Ontario

Sat 1/16

7:00 am-4:22 pm

1 stop7h 22m

$361

MolineOntario

MLI Moline Quad-City - ONT Ontario

MLIONT

Moline Quad-City

Tue 1/12

5:55 am-11:27 am

1 stop7h 32m

Ontario

Sat 1/16

12:00 pm-10:30 pm

1 stop8h 30m

$361

MolineOntario

MLI Moline Quad-City - ONT Ontario

MLIONT

Moline Quad-City

Wed 1/6

5:55 am-11:27 am

1 stop7h 32m

Ontario

Fri 1/15

12:00 pm-10:30 pm

1 stop8h 30m

$370

MolineOntario

MLI Moline Quad-City - ONT Ontario

MLIONT

Moline Quad-City

Fri 1/8

5:55 am-11:27 am

1 stop7h 32m

Ontario

Wed 1/13

12:00 pm-10:30 pm

1 stop8h 30m

$370

MolineOntario

MLI Moline Quad-City - ONT Ontario

MLIONT

Moline Quad-City

Fri 1/8

5:55 am-11:27 am

1 stop7h 32m

Ontario

Tue 1/19

7:00 am-4:22 pm

1 stop7h 22m

$370

MolineOntario

MLI Moline Quad-City - ONT Ontario

MLIONT

Moline Quad-City

Thu 11/5

7:00 am-1:31 pm

1 stop8h 31m

Ontario

Mon 11/9

11:59 pm-10:59 am

1 stop9h 00m

$379

MolineOntario

MLI Moline Quad-City - ONT Ontario

MLIONT

Moline Quad-City

Wed 10/14

4:19 pm-10:59 pm

1 stop8h 40m

Ontario

Wed 10/21

2:22 pm-11:17 pm

1 stop6h 55m

$437

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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, March 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 $0. If you aren’t able to travel during the month of March, then book flights to Ontario from Moline during January instead. Flights to Ontario in January, while not as cheap as those in March, still average around $0.

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	$220
Fastest flight time	5h 41m
Direct flights	None

The best one-way flight to Ontario from Moline in the past 72 hours is $220. The best round-trip flight deal from Moline to Ontario found on momondo in the last 72 hours is $361.

The fastest flight from Moline to Ontario takes 5h 41m

There are no direct flights from Moline to Ontario. There are no popular flight routes from Moline to Ontario.

Search flight deals

Frequently asked questions about flying from Moline to Ontario

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 41m.
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 September 2026.
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 $300	Free Cancellation	Rating 7.0 12,077 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.

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Cheap flights from Moline to Los Angeles from $220

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Moline to Los Angeles departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Moline to Ontario

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How to get the cheapest flight ticket from Moline to Ontario

What is the cheapest month to fly to Ontario?

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

What airlines fly to Ontario?

When to book flights from Moline to Ontario

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Moline to Ontario

Best airlines flying from Moline to Ontario

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

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Los Angeles. Availability may vary depending on flight origin and airline.

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