ONT - IND

$105 Find Cheap Flights from Ontario to Indianapolis - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Indianapolis departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$212
Typical prices: $336-$462
Frontier
Mon 9/21Wed 9/23
ONT - IND • 1 stop
Cheapest one-way
$105
Typical prices: $222-$513
Frontier
Mon 10/5
ONT - IND • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ontario and Indianapolis. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $390 (round-trip)
Shortest trip • 5h 54m (one-way)
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When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 38% compared to booking last minute.
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When to travel
Cheapest • 37% price drop
Most popular
Good to know
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Booking Insights
Flight Deals

Cheap Flights from Ontario to Indianapolis (ONT-IND)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Indianapolis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Indianapolis

Mon, Sep 21 - Wed, Sep 23
Frontier Logo
6:15 am - 3:17 pmONT  Ontario-IND Indianapolis
6h 02m1 stop Denver Intl
Frontier Logo
4:12 pm - 11:47 pmIND  Indianapolis-ONT Ontario
10h 35m1 stop Denver Intl
$212Frontier
Tue, Sep 22 - Thu, Sep 24
Frontier Logo
6:15 am - 3:17 pmONT  Ontario-IND Indianapolis
6h 02m1 stop Denver Intl
Frontier Logo
4:12 pm - 10:30 amIND  Indianapolis-ONT Ontario
21h 18m1 stop Denver Intl
$212Frontier
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
10:04 am - 1:12 pmONT  Ontario-IND Indianapolis
24h 08m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:21 am - 10:30 amIND  Indianapolis-ONT Ontario
26h 09m2 stops Orlando Denver Intl
$265Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
4:27 pm - 5:36 pmONT  Ontario-IND Indianapolis
22h 09m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:39 pm - 2:37 pmIND  Indianapolis-ONT Ontario
28h 58m2 stops Atlanta Hartsfield-Jackson Houston George Bush Intcntl
$284Multiple Airlines
Wed, Oct 21 - Sat, Oct 24
American Airlines Logo
12:43 pm - 11:55 pmONT  Ontario-IND Indianapolis
8h 12m1 stop Dallas/Fort Worth
American Airlines Logo
6:01 am - 9:35 amIND  Indianapolis-ONT Ontario
6h 34m1 stop Dallas/Fort Worth
$311American Airlines
Mon, Sep 21 - Wed, Sep 30
Delta Logo
10:00 pm - 9:36 amONT  Ontario-IND Indianapolis
8h 36m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:00 am - 12:14 pmIND  Indianapolis-ONT Ontario
7h 14m1 stop Salt Lake City
$311Delta
Wed, Sep 23 - Sat, Sep 26
Delta Logo
1:04 pm - 11:06 pmONT  Ontario-IND Indianapolis
7h 02m1 stop Salt Lake City
Delta Logo
8:00 am - 12:14 pmIND  Indianapolis-ONT Ontario
7h 14m1 stop Salt Lake City
$311Delta
Sat, Sep 12 - Wed, Sep 16
Southwest Logo
5:50 am - 2:40 pmONT  Ontario-IND Indianapolis
5h 50m1 stop Phoenix Sky Harbor Intl
Southwest Logo
6:10 am - 11:50 amIND  Indianapolis-ONT Ontario
8h 40m1 stop Austin Bergstrom
$312Southwest
Tue, Sep 15 - Sat, Sep 19
Southwest Logo
5:45 am - 2:30 pmONT  Ontario-IND Indianapolis
5h 45m1 stop Las Vegas Harry Reid Intl
Southwest Logo
5:00 pm - 8:05 pmIND  Indianapolis-ONT Ontario
6h 05m1 stop Las Vegas Harry Reid Intl
$312Southwest
Wed, Oct 21 - Sat, Oct 24
American Airlines Logo
6:15 am - 3:58 pmONT  Ontario-IND Indianapolis
6h 43m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:18 am - 6:43 pmIND  Indianapolis-ONT Ontario
10h 25m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$316American Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Indianapolis flights

Get data-powered insights and trends into flights from Ontario to Indianapolis to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Indianapolis departing in September.

Flight prices are below average for this route right now.

Flights to Indianapolis from Ontario usually cost between $345 and $643 in September.
The lowest price found in the past 5 days was $212 on Frontier (Sep 21-Sep 23).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Indianapolis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Indianapolis is February, where tickets cost $256 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $514 and $463 respectively.

How far in advance should I book a flight from Ontario to Indianapolis?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ontario to Indianapolis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Ontario to Indianapolis, you should book around 3 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low season

February

Cheapest flight

$105
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from Ontario to Indianapolis

When to book flights from Ontario to Indianapolis

Are your dates flexible? Find out the best times to travel from Ontario to Indianapolis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Indianapolis

  • Is it possible for me to select my seat in advance for a United Airlines flight from Ontario to Indianapolis?

    It is possible to select your seat in advance for a United Airlines flight from Ontario to Indianapolis. When booking your flight, you can typically choose your preferred seat either online or through the airline's mobile app. Advanced seat selection allows you to secure your preferred seat before the flight departure.

  • How do United Airlines' flights from Ontario to Indianapolis promote sustainable travel?

    United Airlines' flights from Ontario to Indianapolis promote sustainable travel through several measures. These include investing in fuel-efficient aircraft, implementing carbon offset programs, and utilizing sustainable aviation fuel when available. Additionally, United prioritizes waste reduction, recycling, and sustainable practices throughout its operations, aiming to minimize its environmental impact.

  • Can I rent a car after my flight when I get to Indianapolis from Ontario?

    You can rent a car after your flight when you arrive in Indianapolis from Ontario. There are numerous car rental companies available at the Indianapolis International Airport, including Hertz, Avis, Enterprise, and Budget. You can easily book a car online or at the airport upon your arrival. Just confirm with your preferred car rental company, so they can make the necessary arrangements after your flight.

  • Which onboard entertainment amenities are available on United Airlines flights between Ontario and Indianapolis?

    On United Airlines flights between Ontario and Indianapolis, passengers can enjoy a range of onboard entertainment amenities. These include personal seat back screens with a variety of movies and music options, as well as Wi-Fi connectivity for browsing the internet, accessing social media, and streaming content on personal devices.

  • What is the cheapest flight from Ontario to Indianapolis?

    In the last 5 days, the lowest price for a flight from Ontario to Indianapolis was $105 for a one-way ticket and $212 for a round-trip.

  • Do I need a passport to fly between Ontario and Indianapolis?

    No

  • Which aircraft models fly most regularly from Ontario to Indianapolis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Indianapolis?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Ontario and Indianapolis, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Indianapolis, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Ontario to Indianapolis are Southwest and Delta. With an average price for the route of $448 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $408 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Ontario to Indianapolis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Indianapolis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Indianapolis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Indianapolis from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Indianapolis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Indianapolis with an airline and back to Ontario with another airline. Booking your flights between Ontario and IND can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Indianapolis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Indianapolis from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Ontario to Indianapolis

  • Upon arriving in Indianapolis, various public transportation options are accessible. The city offers an extensive network of buses operated by IndyGo, connecting you to different areas. Additionally, the city has a downtown electric shuttle service called the Red Line.
  • Common American Airlines layovers on flights from Ontario to Indianapolis may include connections in cities such as Dallas/Fort Worth (DFW), Chicago O'Hare (ORD), or Charlotte (CLT). However, specific layovers can vary depending on the airline's flight schedules and availability.
  • Passengers arriving at Indianapolis International Airport (IND) from Ontario (ONT) can expect to see various artifacts showcasing the rich history and culture of Indianapolis. These may include exhibits featuring local artwork, sculptures, photographs, and historical displays highlighting the city's notable events and landmarks. These artifacts provide a glimpse into the vibrant identity of Indianapolis.
  • American Airlines offers various amenities to families flying from Ontario to Indianapolis. These include comfortable seating arrangements, in-flight entertainment options suitable for all ages, complimentary snacks and beverages, and the convenience of spacious overhead storage for strollers and other necessary items. Assistance is also available for families with young children throughout the journey.
  • United Airlines has specific pet policies for flights between Ontario and Indianapolis. Pets are allowed in the cabin, but the combined weight of the pet and carrier must not exceed 20 lbs. There is a fee associated with bringing a pet on board, and advanced reservations are required.

Everything you need to know for your flight from Ontario to Indianapolis

Information on your arrival and departure airports