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$63+ Cheap flights from Indianapolis to Ontario (IND - ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
IND — ONT
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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The best prices from Indianapolis to Ontario are usually found in August or January, booked 76 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Indianapolis to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2024.

Popular in

March

Cheapest in

August

Round-trip from

$164
(Gotogate)

One-way from

$63
(Trip.com)
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Indianapolis to Ontario
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One-way flight from Indianapolis to Ontario
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What is the cheapest day to fly round-trip from Indianapolis to Ontario?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save on the cost of your flight from Indianapolis to Ontario, book at least 26 days before your planned departure. Booking around this time can save you about 38% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $340 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $697.

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

November is one of the best times of the year to fly to Ontario from Indianapolis. Prices for November average $395 per person but you can even find prices for as low as $103. The most expensive prices can be found in the month of March. Opting for a November flight can save you 28% on your journey compared to booking in March

What is the cheapest time of day to fly from IND to ONT?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from Indianapolis to Ontario by exploring options for tickets in the evening.

Cheap Indianapolis to Ontario flights in July & August 2024

Find cheap flight options from Indianapolis to Ontario specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
The lowest fares we've come across on flights traveling from Indianapolis to Ontario in July and August 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This Gotogate deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3112:04 pmIND - ONT
1 stop22h 13mFrontier
Wed 9/46:31 pmONT - IND
1 stop13h 26mFrontier
Deal found 7/24$166
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1911:33 amIND - ONT
1 stop15h 16mFrontier
Sat 8/246:31 pmONT - IND
1 stop12h 09mFrontier
Deal found 7/25$167
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1911:33 amIND - ONT
1 stop15h 16mFrontier
Fri 8/2312:39 amONT - IND
1 stop7h 25mFrontier
Deal found 7/25$168
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2111:38 amIND - ONT
1 stop15h 01mFrontier
Thu 8/226:37 pmONT - IND
1 stop12h 56mFrontier
Deal found 7/25$170
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2111:38 amIND - ONT
1 stop15h 01mFrontier
Sun 8/256:37 pmONT - IND
1 stop12h 56mFrontier
Deal found 7/25$174
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2510:40 amIND - ONT
1 stop23h 37mFrontier
Tue 8/2712:59 amONT - IND
1 stop6h 39mFrontier
Deal found 7/25$176
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1411:38 amIND - ONT
1 stop15h 01mFrontier
Sat 8/1712:59 amONT - IND
1 stop5h 41mFrontier
Deal found 7/25$177
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1911:33 amIND - ONT
1 stop15h 16mFrontier
Sun 8/2512:59 amONT - IND
1 stop6h 34mFrontier
Deal found 7/25$178
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2311:33 amIND - ONT
1 stop22h 44mFrontier
Sun 8/256:37 pmONT - IND
1 stop12h 56mFrontier
Deal found 7/25$182

Indianapolis to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Indianapolis and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
The lowest fares we've come across on flights traveling from Indianapolis to Ontario in July and August 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/145:30 pmIND - ONT
1 stop16h 52mFrontier
Sat 9/216:31 pmONT - IND
1 stop21h 44mFrontier
Deal found 7/25$164
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/145:30 pmIND - ONT
1 stop16h 52mFrontier
Sat 9/216:31 pmONT - IND
1 stop21h 44mFrontier
Deal found 7/25$165
This Gotogate deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3112:04 pmIND - ONT
1 stop22h 13mFrontier
Wed 9/46:31 pmONT - IND
1 stop13h 26mFrontier
Deal found 7/24$166
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1911:33 amIND - ONT
1 stop15h 16mFrontier
Sat 8/246:31 pmONT - IND
1 stop12h 09mFrontier
Deal found 7/25$167
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/194:33 pmIND - ONT
1 stop10h 26mFrontier
Tue 9/246:30 amONT - IND
1 stop7h 00mFrontier
Deal found 7/25$168
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/145:30 pmIND - ONT
1 stop9h 29mFrontier
Mon 9/166:00 pmONT - IND
1 stop19h 30mFrontier
Deal found 7/25$169
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2111:38 amIND - ONT
1 stop15h 01mFrontier
Thu 8/226:37 pmONT - IND
1 stop12h 56mFrontier
Deal found 7/25$170
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/105:30 pmIND - ONT
1 stop9h 29mFrontier
Tue 9/176:30 amONT - IND
1 stop27h 00mFrontier
Deal found 7/25$173
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2111:38 amIND - ONT
1 stop15h 01mFrontier
Sun 8/256:37 pmONT - IND
1 stop12h 56mFrontier
Deal found 7/25$174

Indianapolis to Ontario flights leaving soon

Find last-minute flight options from Indianapolis to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Check out these flights departing soon from Indianapolis to Ontario. Users should be sure to double check the price, date, and time of their last-minute flight.
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/302:38 pmIND - ONT
1 stop19h 39mFrontier
Mon 8/1212:49 amONT - IND
1 stop15h 23mFrontier
Deal found 7/25$288
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/23:44 pmIND - ONT
1 stop10h 55mFrontier
Sun 8/46:05 amONT - IND
1 stop26h 08mFrontier
Deal found 7/25$305
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/110:40 amIND - ONT
1 stop22h 39mFrontier
Sun 8/46:05 amONT - IND
1 stop26h 08mFrontier
Deal found 7/25$327
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3112:04 pmIND - ONT
1 stop14h 35mFrontier
Sat 8/310:41 amONT - IND
1 stop22h 04mFrontier
Deal found 7/25$370
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/16:29 pmIND - ONT
1 stop7h 28mDelta
Thu 8/81:24 pmONT - IND
1 stop7h 12mDelta
Deal found 7/25$540
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/16:29 pmIND - ONT
1 stop7h 28mDelta
Thu 8/81:24 pmONT - IND
1 stop7h 12mDelta
Deal found 7/25$541
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/22:08 pmIND - ONT
2 stops11h 49mDelta
Sun 8/410:00 pmONT - IND
1 stop7h 54mDelta
Deal found 7/25$581
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/25:02 pmIND - ONT
2 stops9h 57mDelta
Sun 8/45:00 pmONT - IND
2 stops13h 56mDelta
Deal found 7/25$586
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/33:28 pmIND - ONT
1 stop6h 41mFrontier
Thu 8/86:38 pmONT - IND
1 stop17h 02mFrontier
Deal found 7/25$596

One-way flights to Ontario from Indianapolis

Search for one-way flight options from Indianapolis to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
If you're seeking multiple options on one-way flights from Indianapolis to Ontario, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Indianapolis to Ontario should utilize the search form at the the top of the page.
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2811:38 amIND - ONT
1 stop15h 01mFrontier
Deal found 7/25$63
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/145:30 pmIND - ONT
1 stop9h 29mFrontier
Deal found 7/24$64
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2111:38 amIND - ONT
1 stop15h 01mFrontier
Deal found 7/24$65
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/278:12 pmIND - ONT
1 stop6h 47mFrontier
Deal found 7/24$83
This mytrip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/208:12 pmIND - ONT
1 stop6h 47mFrontier
Deal found 7/23$84
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2111:38 amIND - ONT
1 stop22h 39mFrontier
Deal found 7/25$85
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1411:38 amIND - ONT
1 stop22h 39mFrontier
Deal found 7/24$86
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2412:04 pmIND - ONT
1 stop14h 52mFrontier
Deal found 7/24$87
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2510:40 amIND - ONT
1 stop23h 37mFrontier
Deal found 7/24$92

Find flights from Indianapolis to Ontario within your budget

Customize your flight search to find flights from Indianapolis to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$164 - $407

Route

Depart

Return

Price

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

Sat 9/14

1 stop16h 52m

Ontario

Sat 9/21

1 stop21h 44m

$164

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

Sat 9/14

1 stop16h 52m

Ontario

Sat 9/21

1 stop21h 44m

$165

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

Sat 8/31

1 stop22h 13m

Ontario

Wed 9/4

1 stop13h 26m

$166

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

Sat 8/24

1 stop14h 52m

Ontario

Fri 8/30

1 stop7h 25m

$167

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

Sat 8/31

1 stop14h 52m

Ontario

Tue 9/3

1 stop6h 39m

$168

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

Tue 11/12

1 stop6h 58m

Ontario

Sat 11/16

1 stop7h 29m

$296

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

Thu 9/19

1 stop8h 10m

Ontario

Wed 9/25

1 stop10h 02m

$316

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

Tue 1/7

1 stop7h 18m

Ontario

Sat 1/11

1 stop6h 55m

$386

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

Tue 8/20

1 stop7h 14m

Ontario

Tue 8/27

1 stop7h 39m

$407

Flights are sorted by cheapest first

Deals found on 7/25

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

Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to Ontario. Price data was last updated on July 23, 2024.
The price you pay for your flight from Indianapolis to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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What is the cheapest day to fly from Indianapolis to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Indianapolis to Ontario. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Indianapolis to Ontario flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Indianapolis to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Indianapolis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.

LAX

Temperature

57.2 - 73.4 °F

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated July 25, 2024.
To help decide which airline to fly from Indianapolis to Ontario, see what other customers have to say about Alaska Airlines, United Airlines and Frontier. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Avianca
7.3
Good
3,352 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Indianapolis to Ontario for under $200 on Cheapflights?

    Yes, there are multiple flights from Indianapolis to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $164, but on average you can expect to pay $176.

  • Are there last-minute flights available from Indianapolis to Ontario for under $300?

    There are currently 19+ open flights from Indianapolis to Ontario within the next 7 days for less than $300.

  • What is the cheapest airline to fly from Indianapolis to Ontario round-trip?

    Our cheapest airline available from Indianapolis to Ontario is Frontier. Our recent data shows that you can find tickets from as low as $164 on this airline. This flight start at 58% lower than the current average price 3 months from now.

  • What does IND to ONT mean?

    This is defined as Indianapolis Airport (IND) and Ontario Airport (ONT). Codes like Ontario Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Indianapolis to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Indianapolis to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Indianapolis to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Indianapolis to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Indianapolis to Ontario that include hotel bookings?

    Yes. In addition to deals on Indianapolis to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indianapolis to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to Ontario.

  • Can I find deals for business class flights from Indianapolis to Ontario?

    Yes. Cheapflights offers flight deals from Indianapolis to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Indianapolis to Ontario that allow pets onboard?

    Many airlines flying from Indianapolis to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Indianapolis to Ontario?

    Yes, you can often find last-minute deals on Indianapolis to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Indianapolis to Ontario flight deals updated?

    The Indianapolis to Ontario flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Indianapolis to Ontario?

    Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Indianapolis to Ontario.

  • What is the cheapest month to book a flight from Indianapolis to Ontario?

    Currently, October is the cheapest month in which you can book a flight from Indianapolis to Ontario (average of $237). Flying from Indianapolis to Ontario in July is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 4 airlines flying from Indianapolis to Ontario

Discover the top 4 airlines that operate flights from Indianapolis to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$112Average$242FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$280Average$456FlexibilityNo cancel feeOn-time71%
DeltaCheapest$297Average$470FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$331Average$439FlexibilityNo cancel feeOn-time69%
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Search flights from Indianapolis to Ontario by cabin class

Find flights from Indianapolis to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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