ATW - ONT

$138 Find Cheap Flights from Appleton to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$381
Typical prices: $398-$735
Multiple Airlines
Tue 12/18Sun 12/23
ATW - ONT • 2 stops
Cheapest one-way
$138
Typical prices: $258-$471
Multiple Airlines
Fri 12/14
ATW - ONT • 1 stop
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
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $401 (round-trip)
Denver Intl (DEN)
Shortest trip • 5h 51m (one-way)
Insights
Insights
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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

Fri, Dec 18 - Wed, Dec 23
Multiple Airlines Logo
5:48 pm - 12:13 amATW  Appleton Intl-ONT Ontario
32h 25m2 stops Nashville Intl Denver Intl
Multiple Airlines Logo
10:23 am - 3:04 pmONT  Ontario-ATW Appleton Intl
26h 41m1 stop Las Vegas Harry Reid Intl
$381Multiple Airlines
Wed, Mar 31 - Wed, Apr 7
Delta Logo
11:10 am - 10:14 pmATW  Appleton Intl-ONT Ontario
13h 04m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
Delta Logo
12:00 pm - 9:58 pmONT  Ontario-ATW Appleton Intl
7h 58m1 stop Atlanta Hartsfield-Jackson
$384Delta
Fri, Nov 20 - Thu, Nov 26
Delta Logo
12:32 pm - 11:00 pmATW  Appleton Intl-ONT Ontario
12h 28m2 stops Minneapolis St Paul Seattle/Tacoma Intl
Delta Logo
6:00 am - 4:31 pmONT  Ontario-ATW Appleton Intl
8h 31m2 stops Salt Lake City Minneapolis St Paul
$389Delta
Wed, Jan 6 - Wed, Jan 27
Delta Logo
6:40 am - 4:27 pmATW  Appleton Intl-ONT Ontario
11h 47m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
7:05 am - 8:38 pmONT  Ontario-ATW Appleton Intl
11h 33m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
$399Delta
Wed, Mar 31 - Wed, Apr 7
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
$418Delta
Wed, Mar 31 - Tue, Apr 6
Delta Logo
11:10 am - 10:14 pmATW  Appleton Intl-ONT Ontario
13h 04m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
Delta Logo
12:00 pm - 9:58 pmONT  Ontario-ATW Appleton Intl
7h 58m1 stop Atlanta Hartsfield-Jackson
$464Delta
Sun, Dec 20 - Thu, Dec 24
American Airlines Logo
6:25 pm - 11:59 pmATW  Appleton Intl-ONT Ontario
7h 34m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 2:37 pmONT  Ontario-ATW Appleton Intl
6h 37m1 stop Chicago O'Hare Intl
$469American Airlines
Sun, Dec 20 - Fri, Dec 25
American Airlines Logo
6:25 pm - 11:59 pmATW  Appleton Intl-ONT Ontario
7h 34m1 stop Chicago O'Hare Intl
American Airlines Logo
12:51 pm - 9:30 pmONT  Ontario-ATW Appleton Intl
6h 39m1 stop Dallas/Fort Worth
$469American Airlines
Sat, Dec 5 - Wed, Dec 9
United Airlines Logo
12:37 pm - 6:44 pmATW  Appleton Intl-ONT Ontario
8h 07m1 stop Chicago O'Hare Intl
United Airlines Logo
1:40 pm - 10:06 pmONT  Ontario-ATW Appleton Intl
6h 26m1 stop Denver Intl
$499United Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
12:32 pm - 6:50 pmATW  Appleton Intl-ONT Ontario
8h 18m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 6:14 pmONT  Ontario-ATW Appleton Intl
9h 14m1 stop Chicago O'Hare Intl
$499United 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 with more confidence.

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

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Appleton to Ontario. It’s 30% cheaper than the average day, while Wednesday is the most expensive, with prices 72% higher.

What’s the cheapest month to fly from Appleton to Ontario?

•February is the cheapest month to fly from Appleton to Ontario at $344 round-trip.
•September ($1,004) and June ($786) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 191% 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

February

Cheapest flight

$138
Beat the crowds with an average 30% drop in travelers.
The most popular month to fly with an average 40% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

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

    Only Economy Class is available on flights from Appleton to Ontario.

  • How long is a flight from Appleton to Ontario?

    A nonstop flight from Appleton to Ontario takes 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.

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

    Round-trip flights from Appleton to Ontario range from $398 to $735, with an average of $534 over the past 12 months. Anything below $398 counts as a good deal.

  • 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 $381 to $2,476. That means the highest observed fare was about 6x 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 lower than usual. Average one-way flight prices are about $234, which is 34% below the typical average for this route.

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

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates averaging $60 for economy cars. Top options include:

    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

  • 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).

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

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

    • Denver Intl (DEN) - 31% of one-stop connections
    • Dallas/Fort Worth (DFW) - 23% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 23% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 15% of one-stop connections

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

    Yes. Flexible dates can save you up to 59% on flights from Appleton to Ontario. Saturday is the cheapest departure day at $378 round-trip on average, while Wednesday is the most expensive at $920, a difference of $542.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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 51m, compared with 6h 54m via Chicago O'Hare Intl (ORD) and 7h 36m 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 popular places can I visit in Ontario?

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

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 are flexible, aim for a Saturday departure and avoid flying on Wednesday. On this route, Saturday flights average $378, about $542 less than Wednesday fares (59% 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 $660 less than the most expensive month, which is September (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.

    • Ontario Airport Inn
    • Azure Hotel & Suites, Trademark Collection by Wyndham
    • 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