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Cheap flights from Appleton to Los Angeles from $265

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to Los Angeles departing on 7/8. 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 Appleton to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:31 am - 10:42 am
ATW
-
ONT
7h 11m
1 stop
Delta Logo
12:00 pm - 10:44 pm
ONT
-
ATW
8h 44m
1 stop
$349Delta
Sat, Aug 22 - Wed, Aug 26
Delta Logo
5:29 am - 11:27 am
ATW
-
ONT
7h 58m
1 stop
Delta Logo
6:00 am - 4:41 pm
ONT
-
ATW
8h 41m
2 stops
$354Delta
Thu, Nov 26 - Sat, Dec 5
Delta Logo
6:00 am - 12:16 pm
ATW
-
ONT
8h 16m
2 stops
Delta Logo
1:06 pm - 10:56 pm
ONT
-
ATW
7h 50m
2 stops
$359Delta
Sun, Aug 23 - Tue, Sep 1
Delta Logo
5:31 am - 10:42 am
ATW
-
ONT
7h 11m
1 stop
Delta Logo
12:00 pm - 10:44 pm
ONT
-
ATW
8h 44m
1 stop
$384Delta
Sat, Aug 22 - Sat, Aug 29
Delta Logo
6:00 am - 12:16 pm
ATW
-
ONT
8h 16m
2 stops
Delta Logo
12:00 pm - 10:44 pm
ONT
-
ATW
8h 44m
1 stop
$389Delta
Sun, Aug 23 - Sat, Aug 29
Multiple Airlines Logo
2:24 pm - 7:51 pm
ATW
-
ONT
7h 27m
1 stop
Multiple Airlines Logo
10:49 am - 10:39 pm
ONT
-
ATW
9h 50m
1 stop
$400Multiple Airlines
Sat, Jul 4 - Mon, Jul 13
United Airlines Logo
5:30 pm - 10:51 pm
ATW
-
ONT
7h 21m
1 stop
United Airlines Logo
6:39 pm - 10:01 am
ONT
-
ATW
13h 22m
2 stops
$409United Airlines
Sat, Jul 4 - Mon, Jul 13
Delta Logo
5:31 am - 10:42 am
ATW
-
ONT
7h 11m
1 stop
Delta Logo
12:00 pm - 10:44 pm
ONT
-
ATW
8h 44m
1 stop
$424Delta
Thu, Aug 20 - Wed, Aug 26
Delta Logo
2:06 pm - 11:34 pm
ATW
-
ONT
11h 28m
2 stops
Delta Logo
12:00 pm - 10:44 pm
ONT
-
ATW
8h 44m
1 stop
$429Delta
Mon, Aug 24 - Sat, Aug 29
Delta Logo
11:10 am - 10:43 pm
ATW
-
ONT
13h 33m
2 stops
Delta Logo
10:59 pm - 12:46 pm
ONT
-
ATW
11h 47m
2 stops
$434Delta
Thu, Nov 5 - Mon, Nov 9

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Delta flights from Appleton to Ontario

Our best Delta deals on Appleton to Ontario flight tickets
Delta
Aug 22
ATW5:31 amAppleton Intl
7h 11m
1 stop
ONT10:42 amOntario
Aug 26
ONT12:00 pmOntario
8h 44m
1 stop
ATW10:44 pmAppleton Intl
$349
Delta
Nov 26
ATW5:29 amAppleton Intl
7h 58m
1 stop
ONT11:27 amOntario
Dec 5
ONT6:00 amOntario
8h 41m
2 stops
ATW4:41 pmAppleton Intl
$354
Delta
Aug 23
ATW6:00 amAppleton Intl
8h 16m
2 stops
ONT12:16 pmOntario
Sep 1
ONT1:06 pmOntario
7h 50m
2 stops
ATW10:56 pmAppleton Intl
$359

United Airlines flights from Appleton to Ontario

Our best United Airlines deals on Appleton to Ontario flight tickets
United Airlines
Jul 4
ATW5:30 pmAppleton Intl
7h 21m
1 stop
ONT10:51 pmOntario
Jul 13
ONT6:39 pmOntario
13h 22m
2 stops
ATW10:01 amAppleton Intl
$409
United Airlines
Sep 1
ATW5:00 pmAppleton Intl
7h 35m
1 stop
ONT10:35 pmOntario
Sep 5
ONT7:00 amOntario
7h 58m
1 stop
ATW4:58 pmAppleton Intl
$449
United Airlines
Sep 1
ATW8:45 amAppleton Intl
13h 16m
2 stops
ONT8:01 pmOntario
Sep 5
ONT7:00 amOntario
7h 58m
1 stop
ATW4:58 pmAppleton Intl
$454

momondo Fare Finder

 
Customize your flight search to find flights from Appleton to Ontario 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 June 15, 2026.
Use the filters below to find and compare flights from Appleton to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AppletonOntario

ATW - ONT

ATWONT

Appleton Intl

Sat 8/22

5:31 am-10:42 am

1 stop7h 11m

Ontario

Wed 8/26

12:00 pm-10:44 pm

1 stop8h 44m

$349

AppletonOntario

ATW - ONT

ATWONT

Appleton Intl

Thu 11/26

5:29 am-11:27 am

1 stop7h 58m

Ontario

Sat 12/5

6:00 am-4:41 pm

2 stops8h 41m

$354

AppletonOntario

ATW - ONT

ATWONT

Appleton Intl

Sun 8/23

6:00 am-12:16 pm

2 stops8h 16m

Ontario

Tue 9/1

1:06 pm-10:56 pm

2 stops7h 50m

$359

AppletonOntario

ATW - ONT

ATWONT

Appleton Intl

Sat 8/22

5:31 am-10:42 am

1 stop7h 11m

Ontario

Sat 8/29

12:00 pm-10:44 pm

1 stop8h 44m

$384

AppletonOntario

ATW - ONT

ATWONT

Appleton Intl

Sun 8/23

6:00 am-12:16 pm

2 stops8h 16m

Ontario

Sat 8/29

12:00 pm-10:44 pm

1 stop8h 44m

$389

AppletonOntario

ATW - ONT

ATWONT

Appleton Intl

Sat 7/4

2:24 pm-7:51 pm

1 stop7h 27m

Ontario

Mon 7/13

10:49 am-10:39 pm

1 stop9h 50m

$400

AppletonOntario

ATW - ONT

ATWONT

Appleton Intl

Sat 7/4

5:30 pm-10:51 pm

1 stop7h 21m

Ontario

Mon 7/13

6:39 pm-10:01 am

2 stops13h 22m

$409

AppletonOntario

ATW - ONT

ATWONT

Appleton Intl

Thu 8/20

5:31 am-10:42 am

1 stop7h 11m

Ontario

Wed 8/26

12:00 pm-10:44 pm

1 stop8h 44m

$424

AppletonOntario

ATW - ONT

ATWONT

Appleton Intl

Mon 8/24

2:06 pm-11:34 pm

2 stops11h 28m

Ontario

Sat 8/29

12:00 pm-10:44 pm

1 stop8h 44m

$429

AppletonOntario

ATW - ONT

ATWONT

Appleton Intl

Thu 11/5

11:10 am-10:43 pm

2 stops13h 33m

Ontario

Mon 11/9

10:59 pm-12:46 pm

2 stops11h 47m

$434

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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How to get the cheapest flight ticket from Appleton 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

What is the typical price of a round-trip flight between Appleton and Ontario?

What is the cheapest month to fly to Ontario?

In general, December is the cheapest month to fly from Appleton to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $319. If you aren’t able to travel during the month of December, then book flights to Ontario from Appleton during February instead. Flights to Ontario in February, while not as cheap as those in December, still average around $344.

Can stopping save me money on Appleton to Ontario flights?

You could potentially save up to 28% on your flight if you consider stops on a Appleton to Ontario flight.

When to book flights from Appleton to Ontario

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

Cheap Appleton to Ontario (ATW to ONT) flight deals and tips

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

Fastest flight time

5h 56m

Direct flights

None
The fastest flight from Appleton to Ontario takes 5h 56m
There are no direct flights from Appleton to Ontario. There are no popular flight routes from Appleton to Ontario.
Search flight deals

Frequently asked questions about flying from Appleton to Ontario

  • How far is Appleton Intl to Ontario by plane?

    Appleton Intl and Ontario are 1704.3 mi apart from one another. Typically, this will take 5h 56m by plane in normal conditions.

  • When did momondo last update prices for flights from Appleton Intl Airport to Ontario Airport?

    Prices for flights from Appleton Intl Airport to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Appleton Intl Airport to Ontario Airport?

  • How old do you have to be to fly from Appleton Intl Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Appleton Intl Airport to Ontario Airport.

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

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Appleton to Ontario?

Best airlines flying from Appleton to Ontario

Compare and see reviews for airlines that fly from Appleton to Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $330Free CancellationRating
7.4
9,818 reviews
Search United Airlines flights
American AirlinesPriceFrom $344Free CancellationRating
7.1
11,654 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Appleton to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Appleton to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Appleton.

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

If you are not ready to book a flight from Appleton to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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