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Cheap flights from Ontario to Indianapolis from $135

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 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to Indianapolis

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Indianapolis.
6:13 pm - 10:30 amONT-IND
13h 17m1 stop
6:42 pm - 11:59 pmIND-ONT
8h 17m1 stop
$258Frontier
Find Deal
jue., abr. 10 - dom., abr. 13
12:59 am - 5:52 pmONT-IND
13h 53m1 stop
6:47 pm - 9:22 amIND-ONT
17h 35m1 stop
$260Frontier
Find Deal
lun., abr. 7 - jue., abr. 10
1:20 pm - 10:34 pmONT-IND
6h 14m1 stop
6:00 am - 10:57 amIND-ONT
7h 57m1 stop
$333Delta
Find Deal
mar., abr. 15 - mar., abr. 22
12:45 pm - 9:10 pmONT-IND
5h 25m1 stop
7:40 am - 2:20 pmIND-ONT
9h 40m2 stops
$334Southwest
Find Deal
mar., may. 6 - mar., may. 13
1:05 pm - 9:55 pmONT-IND
5h 50m1 stop
6:50 am - 12:10 pmIND-ONT
8h 20m2 stops
$338Southwest
Find Deal
mié., abr. 23 - mié., may. 7
1:20 pm - 10:34 pmONT-IND
6h 14m1 stop
7:05 am - 10:57 amIND-ONT
6h 52m1 stop
$340Delta
Find Deal
mar., abr. 15 - dom., abr. 20
1:14 pm - 12:38 amONT-IND
8h 24m2 stops
5:39 am - 9:58 amIND-ONT
7h 19m1 stop
$410American Airlines
Find Deal
mié., may. 14 - dom., may. 18
10:40 pm - 11:17 amONT-IND
9h 37m1 stop
5:39 am - 11:50 amIND-ONT
9h 11m1 stop
$423American Airlines
Find Deal
lun., may. 5 - jue., may. 8
6:00 am - 10:22 pmONT-IND
13h 22m2 stops
4:00 pm - 8:42 pmIND-ONT
7h 42m1 stop
$428United Airlines
Find Deal
jue., abr. 24 - lun., abr. 28
6:39 pm - 4:51 amONT-IND
7h 12m1 stop
4:43 pm - 10:11 pmIND-ONT
8h 28m1 stop
$432United Airlines
Find Deal
mar., jul. 29 - sáb., ago. 2

Frontier flights from Ontario to Indianapolis

Our best Frontier deals on Ontario to Indianapolis flight tickets
Frontier
Apr 10
ONT6:13 pmOntario
13h 17m
1 stop
IND10:30 amIndianapolis
Apr 13
IND6:42 pmIndianapolis
8h 17m
1 stop
ONT11:59 pmOntario
Frontier
Apr 7
ONT12:59 amOntario
13h 53m
1 stop
IND5:52 pmIndianapolis
Apr 10
IND6:47 pmIndianapolis
17h 35m
1 stop
ONT9:22 amOntario
Frontier
May 8
ONT6:47 pmOntario
13h 14m
1 stop
IND11:01 amIndianapolis
May 12
IND12:11 pmIndianapolis
8h 36m
1 stop
ONT5:47 pmOntario

Delta flights from Ontario to Indianapolis

Our best Delta deals on Ontario to Indianapolis flight tickets
Delta
Apr 15
ONT1:20 pmOntario
6h 14m
1 stop
IND10:34 pmIndianapolis
Apr 22
IND6:00 amIndianapolis
7h 57m
1 stop
ONT10:57 amOntario
Delta
Apr 15
ONT1:20 pmOntario
6h 14m
1 stop
IND10:34 pmIndianapolis
Apr 20
IND7:05 amIndianapolis
6h 52m
1 stop
ONT10:57 amOntario
Delta
Apr 21
ONT10:15 pmOntario
7h 41m
1 stop
IND8:56 amIndianapolis
Apr 25
IND2:00 pmIndianapolis
8h 28m
1 stop
ONT7:28 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 $296.

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 $390. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Thursday is $1,258.

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

Flying to Indianapolis from Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as $409 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,236 on average. Flights to Indianapolis from Ontario in the afternoon 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 14 weeks ahead of your departure date. In general, you can expect to find flights to Indianapolis for around $402 when searching 14 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 $284 on momondo.

How have Ontario to Indianapolis flight prices changed over time?

As of March 2025, prices for Ontario to Indianapolis flights are approximately 45% 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

$135

Fastest flight time

5h 25m

Direct flights

None

Airports in Indianapolis

1 airport
The best one-way flight to Indianapolis from Ontario in the past 72 hours is $135. The best round-trip flight deal from Ontario to Indianapolis found on momondo in the last 72 hours is $258.
The fastest flight from Ontario to Indianapolis takes 5h 25m
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 25m.

  • 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 $128Free CancellationRating
6.0
3,271 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $165Free CancellationRating
6.3
7,882 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
DeltaPriceFrom $306Free CancellationRating
8.0
7,895 reviews
Search Delta flights
American AirlinesPriceFrom $323Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $339Free CancellationRating
8.0
4,274 reviews
Search Southwest flights

Traveling to a place near Indianapolis?

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