ATW - ONT

$250 Find Cheap Flights from Appleton to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$359
Typical prices: $399-$611
Delta
Sun 1/7Sat 1/13
ATW - ONT • 1 stop
Cheapest one-way
$250
Typical prices: $254-$408
Multiple Airlines
Fri 10/19
ATW - ONT • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Appleton and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 36% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $366 (round-trip)
Denver Intl (DEN)
Shortest trip • 5h 50m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Appleton to Ontario (ATW-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Appleton to Ontario

Thu, Jan 7 - Wed, Jan 13
Delta Logo
5:29 am - 11:27 amATW  Appleton Intl-ONT Ontario
7h 58m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:00 pm - 9:58 pmONT  Ontario-ATW Appleton Intl
7h 58m1 stop Atlanta Hartsfield-Jackson
$359Delta
Thu, Jan 7 - Wed, Jan 13
Delta Logo
5:29 am - 11:27 amATW  Appleton Intl-ONT Ontario
7h 58m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 4:41 pmONT  Ontario-ATW Appleton Intl
8h 41m2 stops Salt Lake City Minneapolis St Paul
$364Delta
Thu, Jan 7 - Tue, Jan 12
Delta Logo
5:29 am - 11:27 amATW  Appleton Intl-ONT Ontario
7h 58m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 4:41 pmONT  Ontario-ATW Appleton Intl
8h 41m2 stops Salt Lake City Minneapolis St Paul
$364Delta
Thu, Jan 7 - Wed, Jan 13
Delta Logo
5:29 am - 11:27 amATW  Appleton Intl-ONT Ontario
7h 58m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 4:41 pmONT  Ontario-ATW Appleton Intl
8h 41m2 stops Salt Lake City Minneapolis St Paul
$364Delta
Sat, Oct 24 - Thu, Oct 29
United Airlines Logo
8:50 am - 12:46 pmATW  Appleton Intl-ONT Ontario
5h 56m1 stop Denver Intl
United Airlines Logo
1:32 pm - 8:48 pmONT  Ontario-ATW Appleton Intl
5h 16m1 stop Denver Intl
$459United Airlines
Fri, Jan 8 - Tue, Jan 12
American Airlines Logo
6:30 pm - 11:19 pmATW  Appleton Intl-ONT Ontario
6h 49m1 stop Chicago O'Hare Intl
American Airlines Logo
12:44 pm - 9:35 pmONT  Ontario-ATW Appleton Intl
6h 51m1 stop Dallas/Fort Worth
$459American Airlines
Tue, Jan 5 - Tue, Jan 12
American Airlines Logo
6:25 pm - 11:57 pmATW  Appleton Intl-ONT Ontario
7h 32m1 stop Chicago O'Hare Intl
American Airlines Logo
10:40 am - 9:35 pmONT  Ontario-ATW Appleton Intl
8h 55m1 stop Dallas/Fort Worth
$459American Airlines
Mon, Jan 11 - Wed, Jan 20
American Airlines Logo
6:30 pm - 11:19 pmATW  Appleton Intl-ONT Ontario
6h 49m1 stop Chicago O'Hare Intl
American Airlines Logo
12:44 pm - 9:35 pmONT  Ontario-ATW Appleton Intl
6h 51m1 stop Dallas/Fort Worth
$459American Airlines
Tue, Dec 8 - Sun, Dec 13
United Airlines Logo
12:37 pm - 6:44 pmATW  Appleton Intl-ONT Ontario
8h 07m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 5:53 pmONT  Ontario-ATW Appleton Intl
10h 53m2 stops Denver Intl Chicago O'Hare Intl
$464United Airlines
Tue, Dec 8 - Sun, Dec 13
United Airlines Logo
10:00 am - 8:20 pmATW  Appleton Intl-ONT Ontario
12h 20m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
5:00 am - 5:53 pmONT  Ontario-ATW Appleton Intl
10h 53m2 stops Denver Intl Chicago O'Hare Intl
$469United Airlines
Booking Insights

Price, demand and travel trends for Appleton to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Appleton to Ontario with more confidence.

How much is a round-trip flight from Appleton to Ontario?

Round-trip flights from Appleton to Ontario start at $359. Prices are below average for this route right now, with typical round-trip fares ranging from $399 to $611. The lowest price found in the past 5 days was $359 on Delta.

What's the cheapest day of the week to fly from Appleton to Ontario?

Wednesday is the cheapest day of the week to fly from Appleton to Ontario, it is 10% cheaper than the average day. Saturday is the most expensive day with flight prices 19% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Appleton to Ontario?

  • February is the cheapest month to fly from Appleton to Ontario at $344 round-trip.
  • June ($786) and September ($647) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 128% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Appleton to Ontario flights

Low season

September

Cheapest flight

$250
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Appleton to Ontario

When to book flights from Appleton to Ontario

Are your dates flexible? Find out the best times to travel from Appleton to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Appleton to Ontario flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Appleton to Ontario?

    Flights from Appleton to Ontario usually depart from Appleton Intl (ATW) and arrive at Ontario (ONT).

  • What cabin classes can I book on flights from Appleton to Ontario?

    Two cabin classes are available on flights from Appleton to Ontario:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Appleton to Ontario pass through?

    One-stop flights from Appleton to Ontario most commonly connect through:

    • Dallas/Fort Worth (DFW) - 37% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 30% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 15% of one-stop connections
    • Denver Intl (DEN) - 15% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Appleton to Ontario?

    Yes. Being flexible with your travel dates can save you up to 25% on the Appleton to Ontario route. Wednesday is the cheapest departure day at $485 round-trip on average, while Saturday is the most expensive at $640, a difference of $155. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center, Ontario Mills and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

  • How long is a flight from Appleton to Ontario?

    A nonstop flight from Appleton to Ontario takes 0h 00m, covering 1,697 miles.

  • Do I need a passport to fly from Appleton to Ontario?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Appleton to Ontario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $379 to $2,927. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Appleton to Ontario looking right now?

    One-way fares from Appleton to Ontario are currently higher than usual. Average one-way flight prices are about $358, which is 14% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Appleton to Ontario?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 50m, compared with 6h 56m via Chicago O'Hare Intl (ORD) and 7h 26m via Dallas/Fort Worth (DFW).

  • What is the time difference between Appleton and Ontario?

    Ontario is 2 hours behind Appleton (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

  • How much should I expect to pay for a Appleton to Ontario flight?

    Round-trip flights from Appleton to Ontario range from $399 to $611, with an average of $534 over the past 12 months. Anything below $399 counts as a good deal.

Your guide to booking Appleton to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average $485 - about $155 less than Saturday (24% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Appleton to Ontario trip for February. Fares historically average $344 round-trip in that month - typically $442 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.
    - Azure Hotel & Suites, Trademark Collection by Wyndham
    - La Quinta Inn & Suites by Wyndham Ontario Airport
    - Holiday Inn Ontario Airport By IHG

More options for your flight from Appleton to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario