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Cheap flights from Ontario to Indianapolis from $98

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 Indianapolis departing on 7/19. 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
0 bags

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Cheap round-trip flights

American Airlines Logo
6:17 am - 4:00 pmONT-IND
6h 43m1 stop
American Airlines Logo
7:24 am - 11:52 amIND-ONT
7h 28m1 stop
$183American Airlines
Find Deal
Thu, Aug 21 - Wed, Aug 27
American Airlines Logo
12:22 pm - 12:12 amONT-IND
8h 50m2 stops
American Airlines Logo
11:05 am - 4:06 pmIND-ONT
8h 01m1 stop
$188American Airlines
Find Deal
Thu, Aug 21 - Wed, Aug 27
American Airlines Logo
6:10 am - 8:27 pmONT-IND
11h 17m2 stops
American Airlines Logo
6:00 am - 11:56 amIND-ONT
8h 56m2 stops
$193American Airlines
Find Deal
Tue, Sep 9 - Thu, Sep 11
Frontier Logo
12:59 am - 12:15 pmONT-IND
8h 16m1 stop
Frontier Logo
6:00 am - 9:09 amIND-ONT
6h 09m1 stop
$202Frontier
Find Deal
Sat, Jul 19 - Sun, Jul 27
Frontier Logo
12:59 am - 12:15 pmONT-IND
8h 16m1 stop
Frontier Logo
6:00 am - 9:09 amIND-ONT
6h 09m1 stop
$204Frontier
Find Deal
Wed, Jul 23 - Sat, Jul 26
Southwest Logo
5:35 am - 4:20 pmONT-IND
7h 45m1 stop
Southwest Logo
5:50 pm - 8:45 pmIND-ONT
5h 55m1 stop
$206Southwest
Find Deal
Sat, Aug 30 - Tue, Sep 2
Southwest Logo
5:45 am - 2:20 pmONT-IND
5h 35m1 stop
Southwest Logo
7:10 pm - 10:00 pmIND-ONT
5h 50m1 stop
$216Southwest
Find Deal
Tue, Aug 5 - Mon, Aug 11
Hawaiian Airlines Logo
4:00 pm - 5:00 amONT-IND
10h 00m1 stop
Hawaiian Airlines Logo
6:48 pm - 12:15 amIND-ONT
8h 27m1 stop
$272Hawaiian Airlines
Find Deal
Wed, Aug 6 - Wed, Aug 13
Delta Logo
11:40 am - 12:39 amONT-IND
9h 59m1 stop
Delta Logo
8:05 am - 12:14 pmIND-ONT
7h 09m1 stop
$276Delta
Find Deal
Thu, Aug 7 - Fri, Aug 15
Delta Logo
10:00 pm - 9:04 amONT-IND
8h 04m1 stop
Delta Logo
6:00 am - 10:35 amIND-ONT
7h 35m1 stop
$277Delta
Find Deal
Mon, Aug 18 - Sun, Aug 24

Frontier flights from Ontario to Indianapolis

Our best Frontier deals on Ontario to Indianapolis flight tickets
Frontier
Jul 13
ONT12:59 amOntario
8h 16m
1 stop
IND12:15 pmIndianapolis
Jul 16
IND6:00 amIndianapolis
6h 09m
1 stop
ONT9:09 amOntario
Frontier
Jul 19
ONT12:59 amOntario
8h 16m
1 stop
IND12:15 pmIndianapolis
Jul 27
IND6:00 amIndianapolis
6h 09m
1 stop
ONT9:09 amOntario
Frontier
Jul 23
ONT12:59 amOntario
8h 16m
1 stop
IND12:15 pmIndianapolis
Jul 26
IND6:00 amIndianapolis
6h 09m
1 stop
ONT9:09 amOntario

Southwest flights from Ontario to Indianapolis

Our best Southwest deals on Ontario to Indianapolis flight tickets
Southwest
Aug 30
ONT5:35 amOntario
7h 45m
1 stop
IND4:20 pmIndianapolis
Sep 2
IND5:50 pmIndianapolis
5h 55m
1 stop
ONT8:45 pmOntario
Southwest
Aug 5
ONT5:45 amOntario
5h 35m
1 stop
IND2:20 pmIndianapolis
Aug 11
IND7:10 pmIndianapolis
5h 50m
1 stop
ONT10:00 pmOntario
Southwest
Aug 7
ONT1:25 pmOntario
7h 50m
1 stop
IND12:15 amIndianapolis
Aug 11
IND7:10 pmIndianapolis
5h 50m
1 stop
ONT10:00 pmOntario

See travel insights to Indianapolis from

How to get the cheapest flight ticket from Ontario to Indianapolis

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 month to fly to Indianapolis?

In general, February is the cheapest month to fly from Ontario to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $183. If you are unable to visit Indianapolis during the month of February, then departing from Ontario during the month September is also very affordable. Most momondo users find prices during this month for around $278.

What is the cheapest day to depart on your flight to Indianapolis?

Our data shows that Wednesday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $364. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Sunday is $467.

What is the cheapest time of day to depart on your flight to Indianapolis?

Flying to Indianapolis from Ontario at noon is the least expensive time of day to depart. momondo users have found prices as low as $151 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $404 on average. Flights to Indianapolis from Ontario in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Indianapolis from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Indianapolis for around $392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indianapolis from Ontario for as low as $237 on momondo.

How have Ontario to Indianapolis flight prices changed over time?

As of July 2025, prices for Ontario to Indianapolis flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Ontario to Indianapolis

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

Cheap Ontario to Indianapolis (ONT to IND) flight deals and tips

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

Best Price Found

$98

Fastest flight time

5h 35m

Direct flights

None

Airports in Indianapolis

1 airport
The best one-way flight to Indianapolis from Ontario in the past 72 hours is $98. The best round-trip flight deal from Ontario to Indianapolis found on momondo in the last 72 hours is $183.
The fastest flight from Ontario to Indianapolis takes 5h 35m
There are no direct flights from Ontario to Indianapolis. Popular non-direct route for this connection is Ontario Airport - Indianapolis Airport.
There is 1 airport near Indianapolis: Indianapolis (IND)

  • How far is Ontario to Indianapolis by plane?

    The straight-line distance from Ontario to Indianapolis is 1772.8 mi. In terms of flight time, this usually takes a little over 5h 35m.

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

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

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

  • How old do you have to be to fly from Ontario Airport to Indianapolis 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 Indianapolis Airport.

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

    The travel and health documents required for your trip to Indianapolis 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 Indianapolis 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 Indianapolis?


Best airlines flying from Ontario to Indianapolis

Compare and see reviews for airlines that fly from Ontario to Indianapolis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $129Free CancellationRating
5.9
3,273 reviews
Search Frontier flights
DeltaPriceFrom $230Free CancellationRating
8.0
7,958 reviews
Search Delta flights
American AirlinesPriceFrom $312Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $330Free CancellationRating
7.4
8,844 reviews
Search United Airlines flights
SouthwestPriceFrom $339Free CancellationRating
8.0
4,257 reviews
Search Southwest flights
  • United Airlines Flights From Ontario to Indianapolis

    The lowest priced United Airlines flight from Ontario to Indianapolis from the last 72 hours was $330. Generally, United Airlines has 6 flights on this route every week with an average price of $463. United Airlines is rated 7.4/10 by our users.


Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Bloomington
Kokomo
Anderson
Muncie
Greenwood
Plainfield
Fishers
Noblesville
Carmel
West Lafayette
Seymour
Shelbyville
Franklin
Greenfield
Brownsburg
Speedway
Crawfordsville
Westfield
Mooresville

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Indianapolis from Ontario.

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

All flight searches from Ontario to Indianapolis on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Indianapolis 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 Indianapolis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Indianapolis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
Sun 7/13
Sun 7/20

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