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Cheap flights from Ontario to Moline from $162

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 9/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Moline

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:33 pm - 10:11 pmONT  Ontario-MLI Moline Quad-City
7h 38m1 stop Dallas/Fort Worth
American Airlines Logo
4:33 pm - 10:37 pmMLI  Moline Quad-City-ONT Ontario
8h 04m1 stop Dallas/Fort Worth
$359American Airlines
Sat, Sep 5 - Fri, Sep 11
Delta Logo
12:00 pm - 10:19 pmONT  Ontario-MLI Moline Quad-City
8h 19m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:05 amMLI  Moline Quad-City-ONT Ontario
7h 05m1 stop Atlanta Hartsfield-Jackson
$359Delta
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
1:18 pm - 9:01 pmONT  Ontario-MLI Moline Quad-City
5h 43m1 stop Denver Intl
United Airlines Logo
9:05 am - 12:50 pmMLI  Moline Quad-City-ONT Ontario
5h 45m1 stop Denver Intl
$359United Airlines
Sat, Sep 5 - Sun, Sep 6
United Airlines Logo
1:18 pm - 9:01 pmONT  Ontario-MLI Moline Quad-City
5h 43m1 stop Denver Intl
United Airlines Logo
6:32 am - 6:16 pmMLI  Moline Quad-City-ONT Ontario
13h 44m2 stops Chicago O'Hare Intl San Francisco
$364United Airlines
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
1:18 pm - 9:01 pmONT  Ontario-MLI Moline Quad-City
5h 43m1 stop Denver Intl
United Airlines Logo
9:05 am - 8:01 pmMLI  Moline Quad-City-ONT Ontario
12h 56m2 stops Denver Intl San Francisco
$364United Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
6:15 am - 10:11 pmONT  Ontario-MLI Moline Quad-City
13h 56m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
7:33 am - 11:43 amMLI  Moline Quad-City-ONT Ontario
6h 10m1 stop Dallas/Fort Worth
$397American Airlines
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
12:59 pm - 12:08 amONT  Ontario-MLI Moline Quad-City
9h 09m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
American Airlines Logo
4:33 pm - 10:37 pmMLI  Moline Quad-City-ONT Ontario
8h 04m1 stop Dallas/Fort Worth
$398American Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
11:00 am - 11:14 pmONT  Ontario-MLI Moline Quad-City
10h 14m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
9:05 am - 6:11 pmMLI  Moline Quad-City-ONT Ontario
11h 06m2 stops Denver Intl San Francisco
$404United Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
12:33 pm - 10:11 pmONT  Ontario-MLI Moline Quad-City
7h 38m1 stop Dallas/Fort Worth
American Airlines Logo
4:33 pm - 10:37 pmMLI  Moline Quad-City-ONT Ontario
8h 04m1 stop Dallas/Fort Worth
$417American Airlines
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
12:33 pm - 11:26 pmONT  Ontario-MLI Moline Quad-City
8h 53m1 stop Dallas/Fort Worth
American Airlines Logo
4:32 pm - 10:59 pmMLI  Moline Quad-City-ONT Ontario
8h 27m1 stop Dallas/Fort Worth
$429American Airlines
Thu, Aug 27 - Mon, Aug 31

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United Airlines flights from Ontario to Moline

Our best United Airlines deals on Ontario to Moline flight tickets
United Airlines
Sep 5
ONT1:18 pmOntario
5h 43m
1 stop
MLI9:01 pmMoline Quad-City
Sep 6
MLI9:05 amMoline Quad-City
5h 45m
1 stop
ONT12:50 pmOntario
$359
United Airlines
Sep 5
ONT1:18 pmOntario
5h 43m
1 stop
MLI9:01 pmMoline Quad-City
Sep 11
MLI9:05 amMoline Quad-City
12h 56m
2 stops
ONT8:01 pmOntario
$364
United Airlines
Sep 5
ONT11:00 amOntario
10h 14m
2 stops
MLI11:14 pmMoline Quad-City
Sep 11
MLI9:05 amMoline Quad-City
11h 06m
2 stops
ONT6:11 pmOntario
$404

American Airlines flights from Ontario to Moline

Our best American Airlines deals on Ontario to Moline flight tickets
American Airlines
Sep 5
ONT6:15 amOntario
13h 56m
2 stops
MLI10:11 pmMoline Quad-City
Sep 6
MLI7:33 amMoline Quad-City
6h 10m
1 stop
ONT11:43 amOntario
$397
American Airlines
Sep 8
ONT12:59 pmOntario
9h 09m
2 stops
MLI12:08 amMoline Quad-City
Sep 15
MLI4:33 pmMoline Quad-City
8h 04m
1 stop
ONT10:37 pmOntario
$398
American Airlines
Sep 8
ONT12:33 pmOntario
7h 38m
1 stop
MLI10:11 pmMoline Quad-City
Sep 15
MLI4:33 pmMoline Quad-City
8h 04m
1 stop
ONT10:37 pmOntario
$417

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 August 15, 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 Ontario - MLI Moline Quad-City

ONTMLI

Ontario

Sat 9/5

12:33 pm-10:11 pm

1 stop7h 38m

Moline Quad-City

Fri 9/11

4:33 pm-10:37 pm

1 stop8h 04m

$359

OntarioMoline

ONT Ontario - MLI Moline Quad-City

ONTMLI

Ontario

Sat 9/5

12:00 pm-10:19 pm

1 stop8h 19m

Moline Quad-City

Wed 9/9

6:00 am-11:05 am

1 stop7h 05m

$359
Quickest round-trip

OntarioMoline

ONT Ontario - MLI Moline Quad-City

ONTMLI

Ontario

Sat 9/5

1:18 pm-9:01 pm

1 stop5h 43m

Moline Quad-City

Sun 9/6

9:05 am-12:50 pm

1 stop5h 45m

$359

OntarioMoline

ONT Ontario - MLI Moline Quad-City

ONTMLI

Ontario

Sat 9/5

1:18 pm-9:01 pm

1 stop5h 43m

Moline Quad-City

Wed 9/9

6:32 am-6:16 pm

2 stops13h 44m

$364

OntarioMoline

ONT Ontario - MLI Moline Quad-City

ONTMLI

Ontario

Sat 9/5

1:18 pm-9:01 pm

1 stop5h 43m

Moline Quad-City

Fri 9/11

9:05 am-8:01 pm

2 stops12h 56m

$364

OntarioMoline

ONT Ontario - MLI Moline Quad-City

ONTMLI

Ontario

Sat 9/5

6:15 am-10:11 pm

2 stops13h 56m

Moline Quad-City

Sun 9/6

7:33 am-11:43 am

1 stop6h 10m

$397

OntarioMoline

ONT Ontario - MLI Moline Quad-City

ONTMLI

Ontario

Tue 9/8

12:59 pm-12:08 am

2 stops9h 09m

Moline Quad-City

Tue 9/15

4:33 pm-10:37 pm

1 stop8h 04m

$398

OntarioMoline

ONT Ontario - MLI Moline Quad-City

ONTMLI

Ontario

Sat 9/5

11:00 am-11:14 pm

2 stops10h 14m

Moline Quad-City

Fri 9/11

9:05 am-6:11 pm

2 stops11h 06m

$404

OntarioMoline

ONT Ontario - MLI Moline Quad-City

ONTMLI

Ontario

Tue 9/8

12:33 pm-10:11 pm

1 stop7h 38m

Moline Quad-City

Tue 9/15

4:33 pm-10:37 pm

1 stop8h 04m

$417

OntarioMoline

ONT Ontario - MLI Moline Quad-City

ONTMLI

Ontario

Thu 8/27

12:33 pm-11:26 pm

1 stop8h 53m

Moline Quad-City

Mon 8/31

4:32 pm-10:59 pm

1 stop8h 27m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

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

What airlines fly to Moline?

American Airlines, United Airlines and Frontier 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 51% of people opting to fly with this airline when traveling to Moline. Keep in mind that there are 4 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

5h 43m

Direct flights

None
The fastest flight from Ontario to Moline takes 5h 43m
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 5h 43m, 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 $294Free CancellationRating
7.1
11,941 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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