Cheap flights from Indianapolis to Ontario (IND - ONT) from $67

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 3/4. 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.
IND — ONT
feb. 27 — mar. 51

The best prices from Indianapolis to Ontario are usually found in February or October, booked 13 days in advance, depart on a Saturday or Thursday and return on a Wednesday

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 febrero 22, 2024.

Popular in

March

Cheapest in

February

Round-trip from

$238

One-way from

$178
High demand for flights, 26% potential price rise
Best time to find cheap flights, 37% potential price drop
From Indianapolis to Ontario
One-way flight from Indianapolis to Ontario

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

It’s generally more expensive to depart on a Friday, 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 60 days before your planned departure. Booking around this time can save you about 128% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $397 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $628.

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

April is one of the best times of the year to fly to Ontario from Indianapolis. Prices for April average $386 per person but you can even find prices for as low as $85. The most expensive prices can be found in the month of December. Opting for a April flight can save you 31% on your journey compared to booking in December

When is the cheapest time to fly from Indianapolis to Ontario (IND - ONT)?

Unlike in the evening, when flights are generally more expensive, you can save up to 16% on flights from Indianapolis to Ontario by exploring options for tickets in the morning.

Cheap Frontier flights from Indianapolis to Ontario

Explore cheap flight options specifically provided by Frontier for the route between Indianapolis and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
Consider these cheap Frontier flights we've found departing from Indianapolis to Ontario. Be sure to come back soon if the deals available don't appeal to you at this time.
mar. 4/1610:54 pmIND - ONT
1 stop10h 32mFrontier
vie. 4/2612:55 amONT - IND
1 stop16h 23mFrontier
Deal found 2/22$113
mar. 4/1610:54 pmIND - ONT
1 stop10h 32mFrontier
lun. 4/2210:59 pmONT - IND
2 stops19h 55mFrontier
Deal found 2/20$120
mar. 4/1610:54 pmIND - ONT
1 stop10h 32mFrontier
mar. 4/237:16 amONT - IND
1 stop11h 38mFrontier
Deal found 2/21$160
mar. 4/1611:55 pmIND - ONT
1 stop9h 31mFrontier
dom. 4/2112:59 amONT - IND
1 stop17h 06mFrontier
Deal found 2/20$164
mié. 4/2410:54 pmIND - ONT
1 stop28h 02mFrontier
lun. 4/2912:59 amONT - IND
1 stop17h 55mFrontier
Deal found 2/21$165
mié. 4/1710:54 pmIND - ONT
1 stop28h 02mFrontier
vie. 4/1912:59 amONT - IND
1 stop16h 19mFrontier
Deal found 2/21$167
mié. 5/110:54 pmIND - ONT
1 stop28h 02mFrontier
mar. 5/712:59 amONT - IND
1 stop17h 55mFrontier
Deal found 2/21$170
mar. 4/1610:54 pmIND - ONT
1 stop10h 32mFrontier
vie. 4/2612:55 amONT - IND
2 stops14h 15mFrontier
Deal found 2/22$175
vie. 4/129:18 pmIND - ONT
1 stop12h 08mFrontier
dom. 4/1412:59 amONT - IND
1 stop17h 06mFrontier
Deal found 2/21$176

Cheap United Airlines flights from Indianapolis to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Indianapolis and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Indianapolis to Ontario. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
mié. 3/208:00 amIND - ONT
1 stop15h 57mUnited Airlines
mié. 3/275:15 amONT - IND
1 stop14h 10mUnited Airlines
Deal found 2/21$463
sáb. 3/29:23 amIND - ONT
1 stop14h 26mUnited Airlines
sáb. 3/95:15 amONT - IND
1 stop6h 13mUnited Airlines
Deal found 2/20$611
mié. 2/289:23 amIND - ONT
1 stop6h 19mUnited Airlines
mié. 3/61:38 pmONT - IND
1 stop5h 52mUnited Airlines
Deal found 2/21$616
sáb. 3/29:23 amIND - ONT
1 stop14h 26mUnited Airlines
mié. 3/65:23 amONT - IND
1 stop14h 07mUnited Airlines
Deal found 2/22$636
sáb. 3/29:23 amIND - ONT
2 stops15h 57mUnited Airlines
mié. 3/65:23 amONT - IND
1 stop14h 07mUnited Airlines
Deal found 2/22$641
jue. 2/293:30 pmIND - ONT
2 stops21h 29mUnited Airlines
sáb. 3/25:23 amONT - IND
1 stop14h 07mUnited Airlines
Deal found 2/21$651
vie. 3/13:30 pmIND - ONT
1 stop8h 19mUnited Airlines
lun. 3/115:15 amONT - IND
1 stop6h 13mUnited Airlines
Deal found 2/21$661
mar. 2/279:23 amIND - ONT
1 stop6h 19mUnited Airlines
mié. 2/281:38 pmONT - IND
1 stop21h 50mUnited Airlines
Deal found 2/21$681
jue. 2/293:30 pmIND - ONT
1 stop24h 12mUnited Airlines
dom. 3/35:23 amONT - IND
1 stop6h 05mUnited Airlines
Deal found 2/22$691

Cheap Indianapolis to Ontario flights in February & March 2024

Find cheap flight options from Indianapolis to Ontario specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Prices were last updated on febrero 22, 2024.
The lowest fares we've come across on flights traveling from Indianapolis to Ontario in February and March 2024. If these deals don't appeal to you, be sure to come back soon for more options.
jue. 2/2911:50 pmIND - ONT
1 stop18h 59mFrontier
sáb. 3/25:11 pmONT - IND
1 stop13h 25mFrontier
Deal found 2/21$194
mié. 3/1312:55 pmIND - ONT
1 stop20h 42mFrontier
mar. 3/197:27 amONT - IND
1 stop25h 38mFrontier
Deal found 2/21$204
mié. 3/2012:55 pmIND - ONT
1 stop14h 14mFrontier
vie. 3/2212:59 amONT - IND
1 stop8h 06mFrontier
Deal found 2/20$206
mié. 3/2712:55 pmIND - ONT
1 stop14h 14mMultiple Airlines
lun. 4/19:55 pmONT - IND
1 stop28h 52mMultiple Airlines
Deal found 2/21$212
vie. 3/1512:55 pmIND - ONT
1 stop14h 14mFrontier
mar. 3/197:27 amONT - IND
1 stop25h 38mFrontier
Deal found 2/21$219
vie. 3/1512:55 pmIND - ONT
1 stop20h 42mFrontier
dom. 3/1712:59 amONT - IND
1 stop8h 06mFrontier
Deal found 2/21$224
mié. 3/2712:55 pmIND - ONT
1 stop14h 14mFrontier
mar. 4/27:27 amONT - IND
1 stop26h 41mFrontier
Deal found 2/20$233
vie. 3/1512:55 pmIND - ONT
1 stop14h 14mFrontier
dom. 3/177:27 amONT - IND
1 stop25h 38mFrontier
Deal found 2/21$238
lun. 3/1812:55 pmIND - ONT
1 stop14h 14mFrontier
jue. 3/217:27 amONT - IND
1 stop25h 38mFrontier
Deal found 2/21$240

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 3,442,422 searches. Data last updated febrero 22, 2024.
The lowest fares we've come across on flights traveling from Indianapolis to Ontario in February and March 2024. If these deals don't appeal to you, be sure to come back soon for more options.
mar. 4/1610:54 pmIND - ONT
1 stop10h 32mFrontier
lun. 4/2210:59 pmONT - IND
2 stops19h 55mFrontier
Deal found 2/20$120
mié. 4/1010:54 pmIND - ONT
1 stop10h 32mFrontier
sáb. 4/137:26 amONT - IND
1 stop9h 52mFrontier
Deal found 2/21$160
mar. 4/1611:55 pmIND - ONT
1 stop9h 31mFrontier
dom. 4/2112:59 amONT - IND
1 stop17h 06mFrontier
Deal found 2/20$164
mié. 4/2410:54 pmIND - ONT
1 stop28h 02mFrontier
lun. 4/2912:59 amONT - IND
1 stop17h 55mFrontier
Deal found 2/21$165
mié. 4/1710:54 pmIND - ONT
1 stop28h 02mFrontier
vie. 4/1912:59 amONT - IND
1 stop16h 19mFrontier
Deal found 2/21$167
mié. 5/110:54 pmIND - ONT
1 stop28h 02mFrontier
mar. 5/712:59 amONT - IND
1 stop17h 55mFrontier
Deal found 2/21$170
vie. 4/129:18 pmIND - ONT
1 stop12h 08mFrontier
dom. 4/1412:59 amONT - IND
1 stop17h 06mFrontier
Deal found 2/21$176
vie. 4/129:18 pmIND - ONT
1 stop12h 08mFrontier
mar. 4/1612:59 amONT - IND
1 stop17h 55mFrontier
Deal found 2/21$180
mar. 4/1610:54 pmIND - ONT
1 stop10h 32mMultiple Airlines
lun. 4/226:51 pmONT - IND
1 stop7h 38mMultiple Airlines
Deal found 2/20$192

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 3,442,422 searches. Data last updated febrero 22, 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.
jue. 2/2911:50 pmIND - ONT
1 stop18h 59mFrontier
sáb. 3/25:11 pmONT - IND
1 stop13h 25mFrontier
Deal found 2/21$194
jue. 2/2911:50 pmIND - ONT
1 stop18h 59mFrontier
jue. 3/77:27 amONT - IND
1 stop25h 38mFrontier
Deal found 2/22$226
sáb. 3/25:20 pmIND - ONT
2 stops24h 07mMultiple Airlines
mié. 3/135:37 pmONT - IND
1 stop9h 18mMultiple Airlines
Deal found 2/22$293
sáb. 3/25:20 pmIND - ONT
2 stops24h 07mFrontier
mar. 3/1212:59 amONT - IND
1 stop8h 06mFrontier
Deal found 2/22$306
sáb. 3/26:01 pmIND - ONT
1 stop7h 43mMultiple Airlines
mié. 3/135:37 pmONT - IND
1 stop9h 18mMultiple Airlines
Deal found 2/22$334
sáb. 3/26:01 pmIND - ONT
1 stop7h 43mMultiple Airlines
mar. 3/1212:59 amONT - IND
1 stop8h 06mMultiple Airlines
Deal found 2/22$347
sáb. 3/25:00 pmIND - ONT
1 stop8h 11mDelta
mié. 3/201:20 pmONT - IND
1 stop6h 09mDelta
Deal found 2/22$456
sáb. 3/26:01 pmIND - ONT
1 stop7h 43mMultiple Airlines
dom. 3/179:41 pmONT - IND
1 stop14h 58mMultiple Airlines
Deal found 2/22$460
sáb. 3/25:00 pmIND - ONT
1 stop8h 11mDelta
jue. 3/211:20 pmONT - IND
1 stop6h 09mDelta
Deal found 2/22$507

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 3,442,422 searches. Data last updated febrero 22, 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.
lun. 3/46:01 pmIND - ONT
1 stop25h 59mMultiple Airlines
Deal found 2/20$67
mié. 3/2012:55 pmIND - ONT
1 stop14h 14mFrontier
Deal found 2/21$85
mar. 4/3010:54 pmIND - ONT
1 stop10h 32mFrontier
Deal found 2/22$86
lun. 3/46:01 pmIND - ONT
2 stops25h 28mMultiple Airlines
Deal found 2/20$88
sáb. 5/1810:35 amIND - ONT
1 stop16h 09mFrontier
Deal found 2/22$91
sáb. 3/1612:55 pmIND - ONT
1 stop13h 04mFrontier
Deal found 2/21$106
mié. 3/2012:55 pmIND - ONT
1 stop14h 14mFrontier
Deal found 2/20$110
jue. 2/2911:50 pmIND - ONT
1 stop18h 59mFrontier
Deal found 2/21$118
jue. 2/2911:50 pmIND - ONT
1 stop18h 59mFrontier
Deal found 2/22$119

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 3,442,422 searches. Data last updated febrero 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$113 - $339

Route

Depart

Return

Price

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

mar. 4/16

1 stop10h 32m

Ontario

vie. 4/26

1 stop16h 23m

$113

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

mar. 4/16

1 stop10h 32m

Ontario

lun. 4/22

2 stops19h 55m

$120

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

mar. 4/16

1 stop10h 32m

Ontario

sáb. 4/27

1 stop6h 28m

$129

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

mar. 4/16

1 stop10h 32m

Ontario

mar. 4/23

1 stop11h 38m

$160

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

mar. 4/16

2 stops16h 12m

Ontario

sáb. 4/27

1 stop6h 28m

$161

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

mar. 4/16

1 stop9h 31m

Ontario

dom. 4/21

1 stop17h 06m

$164

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

mié. 4/24

1 stop28h 02m

Ontario

lun. 4/29

1 stop17h 55m

$165

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

mar. 4/16

1 stop10h 32m

Ontario

lun. 4/22

1 stop7h 38m

$192

IndianapolisOntario

IND - ONT

INDONT

Indianapolis

mar. 4/16

2 stops12h 16m

Ontario

mar. 4/23

2 stops13h 07m

$339

Flights are sorted by cheapest first

Deals found on 2/22

When is the best time to 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 January 28, 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 13 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time 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 February 18, 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. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Ontario by month

Plan your trip from Indianapolis to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight from Indianapolis to Ontario is currently $97 while a round-trip flight costs $171. Price data was last updated on February 18, 2024.

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 June is currently the most expensive (average of $353). 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.

January

$271

February

$266

March

$291

April

$314

May

$292

June

$353

July

$328

August

$288

September

$258

October

$237

November

$268

December

$272

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

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 febrero 22, 2024.
To help decide which airline to fly from Indianapolis to Ontario, see what other customers have to say about Frontier, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,274 reviews

Overall

8.1

Entertainment

7.4

Food

7.4

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

8.1
Very good
9,274 reviews
8.1
Very good
9,274 reviews

Overall

8.1

Entertainment

7.4

Food

7.4

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

8.1
Very good
11,921 reviews
8.1
Very good
9,274 reviews

Overall

8.1

Entertainment

7.4

Food

7.4

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

7.4
Good
11,872 reviews
8.1
Very good
9,274 reviews

Overall

8.1

Entertainment

7.4

Food

7.4

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

7.3
Good
15,643 reviews
8.1
Very good
9,274 reviews

Overall

8.1

Entertainment

7.4

Food

7.4

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

6.4
Okay
4,512 reviews
8.1
Very good
9,274 reviews

Overall

8.1

Entertainment

7.4

Food

7.4

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

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 $113, but on average you can expect to pay $175.

Are there last-minute flights available from Indianapolis to Ontario for under $200?

There are currently 20+ open flights from Indianapolis to Ontario within the next 7 days for less than $200.

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 $113 on this airline. This flight start at 75% lower than the current average price 3 months from now.

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

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indianapolis to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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 3,442,422 searches. Data last updated febrero 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$159Average$272FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$291Average$484FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$297Average$485FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$389Average$593FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Indianapolis to Ontario?

Cheapflights helps you search for flights from Indianapolis to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Indianapolis to Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Indianapolis to Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Indianapolis to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Indianapolis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Indianapolis to Ontario become cheaper?

Yes! Start tracking prices for Indianapolis to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.