How old do you have to be to fly from National Capital Territory of India to Ontario Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from National Capital Territory of India to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

₹ 57,893 Cheap Flights from National Capital Territory of India to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from National Capital Territory of India to Los Angeles

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

23:30 - 22:37DEL New Delhi Indira Gandhi Intl-ONT Ontario

35h 37m2 stops New York John F Kennedy Intl Dallas/Fort Worth

06:00 - 21:00ONT Ontario-DEL New Delhi Indira Gandhi Intl

26h 30m2 stops Dallas/Fort Worth New York John F Kennedy Intl

₹ 94,195American Airlines

Mon, 14 Sep - Sat, 19 Sep

23:30 - 18:13DEL New Delhi Indira Gandhi Intl-ONT Ontario

31h 13m2 stops New York John F Kennedy Intl Phoenix Sky Harbor Intl

23:59 - 21:00ONT Ontario-DEL New Delhi Indira Gandhi Intl

32h 31m2 stops Dallas/Fort Worth New York John F Kennedy Intl

₹ 98,207Multiple Airlines

Sat, 19 Sep - Sun, 11 Oct

23:35 - 18:16DEL New Delhi Indira Gandhi Intl-ONT Ontario

31h 11m2 stops Newark San Francisco

06:00 - 21:30ONT Ontario-DEL New Delhi Indira Gandhi Intl

27h 00m2 stops Houston George Bush Intcntl Newark

₹ 102,506United Airlines

Tue, 15 Sep - Tue, 22 Sep

23:55 - 21:21DEL New Delhi Indira Gandhi Intl-ONT Ontario

34h 56m2 stops Newark Houston George Bush Intcntl

06:00 - 22:45ONT Ontario-DEL New Delhi Indira Gandhi Intl

27h 15m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

₹ 103,079United Airlines

Sun, 7 Feb - Sun, 7 Mar

23:30 - 15:16DEL New Delhi Indira Gandhi Intl-ONT Ontario

28h 16m2 stops New York John F Kennedy Intl Phoenix Sky Harbor Intl

06:00 - 21:35ONT Ontario-DEL New Delhi Indira Gandhi Intl

26h 05m2 stops Dallas/Fort Worth New York John F Kennedy Intl

₹ 103,175Multiple Airlines

Mon, 5 Oct - Mon, 1 Mar

23:30 - 12:03DEL New Delhi Indira Gandhi Intl-ONT Ontario

49h 03m2 stops New York John F Kennedy Intl Phoenix Sky Harbor Intl

07:20 - 21:00ONT Ontario-DEL New Delhi Indira Gandhi Intl

25h 10m2 stops Dallas/Fort Worth New York John F Kennedy Intl

₹ 104,035British Airways

Thu, 10 Sep - Wed, 23 Sep

23:30 - 12:03DEL New Delhi Indira Gandhi Intl-ONT Ontario

49h 03m2 stops New York John F Kennedy Intl Phoenix Sky Harbor Intl

07:20 - 21:00ONT Ontario-DEL New Delhi Indira Gandhi Intl

25h 10m2 stops Dallas/Fort Worth New York John F Kennedy Intl

₹ 104,130British Airways

Thu, 10 Sep - Wed, 23 Sep

23:30 - 18:17DEL New Delhi Indira Gandhi Intl-ONT Ontario

31h 17m2 stops New York John F Kennedy Intl Phoenix Sky Harbor Intl

12:43 - 21:00ONT Ontario-DEL New Delhi Indira Gandhi Intl

43h 47m2 stops Dallas/Fort Worth New York John F Kennedy Intl

₹ 105,754Multiple Airlines

Tue, 29 Sep - Fri, 16 Oct

06:15 - 22:23DEL New Delhi Indira Gandhi Intl-ONT Ontario

52h 38m2 stops Amsterdam Schiphol Salt Lake City

07:00 - 03:10ONT Ontario-DEL New Delhi Indira Gandhi Intl

30h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

₹ 125,816Delta

Mon, 31 Aug - Tue, 19 Jan

06:15 - 22:23DEL New Delhi Indira Gandhi Intl-ONT Ontario

52h 38m2 stops Amsterdam Schiphol Salt Lake City

07:00 - 03:10ONT Ontario-DEL New Delhi Indira Gandhi Intl

30h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

₹ 125,816Delta

Mon, 31 Aug - Wed, 13 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

23:35 - 20:53DEL New Delhi Indira Gandhi Intl-ONT Ontario

33h 48m2 stops Newark Denver Intl

05:00 - 21:30ONT Ontario-DEL New Delhi Indira Gandhi Intl

28h 00m2 stops Denver Intl Newark

₹ 119,798United Airlines

Thu, 20 Aug - Wed, 2 Sep

23:35 - 20:53DEL New Delhi Indira Gandhi Intl-ONT Ontario

33h 48m2 stops Newark Denver Intl

06:08 - 21:30ONT Ontario-DEL New Delhi Indira Gandhi Intl

26h 52m2 stops San Francisco Newark

₹ 119,798United Airlines

Thu, 20 Aug - Tue, 1 Sep

23:35 - 22:35DEL New Delhi Indira Gandhi Intl-ONT Ontario

35h 30m2 stops Newark Chicago O'Hare Intl

07:00 - 21:30ONT Ontario-DEL New Delhi Indira Gandhi Intl

26h 00m2 stops Chicago O'Hare Intl Newark

₹ 134,796United Airlines

Thu, 20 Aug - Thu, 27 Aug

06:15 - 22:45DEL New Delhi Indira Gandhi Intl-ONT Ontario

29h 00m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

13:00 - 03:10ONT Ontario-DEL New Delhi Indira Gandhi Intl

48h 40m2 stops Salt Lake City Paris Charles de Gaulle

₹ 139,000Delta

Sat, 22 Aug - Mon, 18 Jan

06:15 - 22:45DEL New Delhi Indira Gandhi Intl-ONT Ontario

29h 00m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

07:00 - 03:10ONT Ontario-DEL New Delhi Indira Gandhi Intl

30h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

₹ 139,000Delta

Sat, 22 Aug - Wed, 13 Jan

06:15 - 22:45DEL New Delhi Indira Gandhi Intl-ONT Ontario

29h 00m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

07:00 - 03:10ONT Ontario-DEL New Delhi Indira Gandhi Intl

30h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

₹ 139,000Delta

Sat, 22 Aug - Tue, 19 Jan

23:35 - 18:11DEL New Delhi Indira Gandhi Intl-ONT Ontario

31h 06m2 stops Newark San Francisco

06:00 - 21:30ONT Ontario-DEL New Delhi Indira Gandhi Intl

27h 00m2 stops Houston George Bush Intcntl Newark

₹ 140,146United Airlines

Thu, 20 Aug - Mon, 31 Aug

06:15 - 22:45DEL New Delhi Indira Gandhi Intl-ONT Ontario

29h 00m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

07:00 - 23:30ONT Ontario-DEL New Delhi Indira Gandhi Intl

51h 00m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

₹ 140,146Delta

Sat, 22 Aug - Sun, 17 Jan

06:15 - 22:45DEL New Delhi Indira Gandhi Intl-ONT Ontario

29h 00m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

07:00 - 03:10ONT Ontario-DEL New Delhi Indira Gandhi Intl

30h 40m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

₹ 143,299Delta

Sat, 22 Aug - Thu, 14 Jan

23:35 - 20:53DEL New Delhi Indira Gandhi Intl-ONT Ontario

33h 48m2 stops Newark Denver Intl

06:08 - 21:30ONT Ontario-DEL New Delhi Indira Gandhi Intl

26h 52m2 stops San Francisco Newark

₹ 145,209United Airlines

Thu, 20 Aug - Wed, 26 Aug

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American Airlines flights from National Capital Territory of India to Ontario

Our best American Airlines deals on National Capital Territory of India to Ontario flight tickets

American Airlines

14 Sept

DEL23:30New Delhi Indira Gandhi Intl

35h 37m

2 stops

ONT22:37Ontario

19 Sept

ONT06:00Ontario

26h 30m

2 stops

DEL21:00New Delhi Indira Gandhi Intl

₹ 94,195

American Airlines

30 Sept

DEL23:30New Delhi Indira Gandhi Intl

31h 53m

2 stops

ONT18:53Ontario

15 Oct

ONT06:00Ontario

26h 30m

2 stops

DEL21:00New Delhi Indira Gandhi Intl

₹ 121,613

American Airlines

27 Aug

DEL23:30New Delhi Indira Gandhi Intl

31h 47m

2 stops

ONT18:47Ontario

8 Sept

ONT07:05Ontario

25h 25m

2 stops

DEL21:00New Delhi Indira Gandhi Intl

₹ 125,434

United Airlines flights from National Capital Territory of India to Ontario

Our best United Airlines deals on National Capital Territory of India to Ontario flight tickets

United Airlines

15 Sept

DEL23:35New Delhi Indira Gandhi Intl

31h 11m

2 stops

ONT18:16Ontario

22 Sept

ONT06:00Ontario

27h 00m

2 stops

DEL21:30New Delhi Indira Gandhi Intl

₹ 102,506

United Airlines

7 Feb

DEL23:55New Delhi Indira Gandhi Intl

34h 56m

2 stops

ONT21:21Ontario

7 Mar

ONT06:00Ontario

27h 15m

2 stops

DEL22:45New Delhi Indira Gandhi Intl

₹ 103,079

United Airlines

23 Dec

DEL00:30New Delhi Indira Gandhi Intl

35h 41m

2 stops

ONT22:41Ontario

15 Jan

ONT05:00Ontario

28h 15m

2 stops

DEL22:45New Delhi Indira Gandhi Intl

₹ 108,429

momondo Fare Finder

Use the filters below to find and compare flights from National Capital Territory of India to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Mon 14/9

23:30-22:37

2 stops35h 37m

Ontario

Sat 19/9

06:00-21:00

2 stops26h 30m

₹ 94,195

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Sat 19/9

23:30-18:13

2 stops31h 13m

Ontario

Sun 11/10

23:59-21:00

2 stops32h 31m

₹ 98,207

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Tue 15/9

23:35-18:16

2 stops31h 11m

Ontario

Tue 22/9

06:00-21:30

2 stops27h 00m

₹ 102,506

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Sun 7/2

23:55-21:21

2 stops34h 56m

Ontario

Sun 7/3

06:00-22:45

2 stops27h 15m

₹ 103,079

Fastest return journey

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Mon 5/10

23:30-15:16

2 stops28h 16m

Ontario

Mon 1/3

06:00-21:35

2 stops26h 05m

₹ 103,175

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Thu 10/9

23:30-12:03

2 stops49h 03m

Ontario

Wed 23/9

07:20-21:00

2 stops25h 10m

₹ 104,035

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Thu 10/9

23:30-12:03

2 stops49h 03m

Ontario

Wed 23/9

07:20-21:00

2 stops25h 10m

₹ 104,130

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Tue 29/9

23:30-18:17

2 stops31h 17m

Ontario

Fri 16/10

12:43-21:00

2 stops43h 47m

₹ 105,754

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Mon 31/8

06:15-22:23

2 stops52h 38m

Ontario

Tue 19/1

07:00-03:10

2 stops30h 40m

₹ 125,816

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Mon 31/8

06:15-22:23

2 stops52h 38m

Ontario

Wed 13/1

07:00-03:10

2 stops30h 40m

₹ 125,816

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from National Capital Territory of India to Ontario

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 airline that flies from National Capital Territory of India to Ontario?

United Airlines and Delta are the most popular carriers operating from National Capital Territory of India to Ontario

Which airlines fly to Ontario?

Emirates, Finnair and Cathay Pacific are the top three most popular airlines that fly to Ontario from National Capital Territory of India according to our data. Emirates is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 19 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

Cheap National Capital Territory of India to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from National Capital Territory of India to Ontario

Fastest flight time	24h 58m
Direct flights	None

The fastest flight from National Capital Territory of India to Ontario takes 24h 58m

There are no direct flights from National Capital Territory of India to Ontario. There are no popular flight routes from National Capital Territory of India to Ontario.

Search flight deals

Frequently asked questions about flying from National Capital Territory of India to Ontario

When did momondo last update prices for flights from National Capital Territory of India to Ontario Airport?
Prices for flights from National Capital Territory of India to Ontario Airport refresh daily.
How many operators does momondo search for flights from National Capital Territory of India to Ontario Airport?
The number of operators available for flights from National Capital Territory of India to Ontario Airport is 1 as of August 2026.
How old do you have to be to fly from National Capital Territory of India to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from National Capital Territory of India to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from National Capital Territory of India to Ontario

Compare and see reviews for airlines that fly from National Capital Territory of India to Ontario with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom ₹ 98,357	Free Cancellation	Rating 7.8 8,503 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from National Capital Territory of India to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from National Capital Territory of India to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from National Capital Territory of India to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for National Capital Territory of India to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from National Capital Territory of India to Ontario?

Once all potential National Capital Territory of India to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from National Capital Territory of India to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for National Capital Territory of India to Ontario 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.