What is the cheapest airline that flies from Ontario to New Delhi Indira Gandhi Intl?

United Airlines and Delta are the most popular carriers operating from Ontario to New Delhi Indira Gandhi Intl

What airlines fly to New Delhi?

Turkish Airlines, Cathay Pacific and Delta are the top three most popular airlines that fly to New Delhi from Ontario according to our data. Turkish Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to New Delhi. Keep in mind that there are 26 different airlines that fly to New Delhi on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to New Delhi Indira Gandhi Intl Airport?

Prices for flights from Ontario Airport to New Delhi Indira Gandhi Intl Airport were last updated today.

How many operators does momondo search for flights from Ontario Airport to New Delhi Indira Gandhi Intl Airport?

The number of operators available for flights from Ontario Airport to New Delhi Indira Gandhi Intl Airport is 1 as of August 2026.

How old do you have to be to fly from Ontario Airport to New Delhi Indira Gandhi Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to New Delhi Indira Gandhi Intl Airport.

What documentation or ID do you need to fly to New Delhi Indira Gandhi Intl Airport?

The travel and health documents required for your trip to New Delhi Indira Gandhi Intl 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 New Delhi Indira Gandhi Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$434 Cheap Flights from Ontario to New Delhi in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to New Delhi

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11:54 am - 12:05 amONT Ontario-DEL New Delhi Indira Gandhi Intl

47h 41m2 stops Seattle/Tacoma Intl London Heathrow

12:50 am - 11:55 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

35h 35m2 stops Paris Charles de Gaulle Salt Lake City

$869Delta

Wed, Sep 23 - Wed, Oct 21

12:19 pm - 9:10 amONT Ontario-DEL New Delhi Indira Gandhi Intl

32h 21m2 stops Atlanta Hartsfield-Jackson London Heathrow

3:55 am - 11:55 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

32h 30m2 stops Amsterdam Schiphol Salt Lake City

$869Delta

Mon, Sep 21 - Wed, Oct 7

6:00 pm - 9:10 amONT Ontario-DEL New Delhi Indira Gandhi Intl

26h 40m2 stops Seattle/Tacoma Intl London Heathrow

3:55 am - 11:55 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

32h 30m2 stops Amsterdam Schiphol Salt Lake City

$869Delta

Tue, Sep 22 - Tue, Oct 6

6:00 am - 1:55 amONT Ontario-DEL New Delhi Indira Gandhi Intl

31h 25m2 stops Salt Lake City Amsterdam Schiphol

2:05 am - 8:24 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

30h 49m2 stops London Heathrow Atlanta Hartsfield-Jackson

$869Delta

Mon, Sep 14 - Tue, Sep 29

6:00 pm - 12:05 amONT Ontario-DEL New Delhi Indira Gandhi Intl

41h 35m2 stops Seattle/Tacoma Intl London Heathrow

3:55 am - 11:55 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

32h 30m2 stops Amsterdam Schiphol Salt Lake City

$869Delta

Sun, Sep 20 - Tue, Oct 6

12:17 pm - 9:10 amONT Ontario-DEL New Delhi Indira Gandhi Intl

32h 23m2 stops Atlanta Hartsfield-Jackson London Heathrow

3:55 am - 11:55 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

32h 30m2 stops Amsterdam Schiphol Salt Lake City

$869Delta

Sat, Sep 19 - Wed, Oct 7

12:19 pm - 9:10 amONT Ontario-DEL New Delhi Indira Gandhi Intl

32h 21m2 stops Atlanta Hartsfield-Jackson London Heathrow

12:50 am - 11:55 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

35h 35m2 stops Paris Charles de Gaulle Salt Lake City

$869Delta

Mon, Sep 21 - Wed, Oct 21

11:54 am - 9:10 amONT Ontario-DEL New Delhi Indira Gandhi Intl

32h 46m2 stops Seattle/Tacoma Intl London Heathrow

12:50 am - 11:55 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

35h 35m2 stops Paris Charles de Gaulle Salt Lake City

$869Delta

Tue, Sep 22 - Wed, Oct 21

7:00 am - 9:30 pmONT Ontario-DEL New Delhi Indira Gandhi Intl

26h 00m2 stops Chicago O'Hare Intl Newark

11:35 pm - 3:22 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

28h 17m2 stops Newark San Francisco

$1,010United Airlines

Wed, Sep 16 - Mon, Oct 5

7:00 am - 9:30 pmONT Ontario-DEL New Delhi Indira Gandhi Intl

26h 00m2 stops Chicago O'Hare Intl Newark

11:35 pm - 8:58 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

33h 53m2 stops Newark Denver Intl

$1,010United Airlines

Wed, Sep 16 - Sun, Oct 4

Cheap last minute flights

Enter your travel dates to find the best prices.

12:00 pm - 1:55 amONT Ontario-DEL New Delhi Indira Gandhi Intl

25h 25m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

3:55 am - 5:19 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

25h 54m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$1,038KLM

Mon, Aug 31 - Mon, Sep 21

6:02 am - 1:55 amONT Ontario-DEL New Delhi Indira Gandhi Intl

31h 23m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:25 am - 7:03 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

28h 08m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,137Qatar Airways

Sun, Aug 30 - Mon, Sep 28

12:00 pm - 8:45 amONT Ontario-DEL New Delhi Indira Gandhi Intl

32h 15m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:25 am - 7:03 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

28h 08m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,137Qatar Airways

Mon, Aug 31 - Tue, Sep 29

12:00 pm - 8:55 amONT Ontario-DEL New Delhi Indira Gandhi Intl

32h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl

10:25 am - 7:03 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

45h 08m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,140Qatar Airways

Mon, Aug 31 - Wed, Sep 30

12:00 pm - 8:45 amONT Ontario-DEL New Delhi Indira Gandhi Intl

32h 15m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:25 am - 7:03 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

28h 08m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,140Qatar Airways

Mon, Aug 31 - Tue, Sep 29

7:00 am - 9:30 pmONT Ontario-DEL New Delhi Indira Gandhi Intl

26h 00m2 stops Chicago O'Hare Intl Newark

11:35 pm - 9:59 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

34h 54m2 stops Newark Houston George Bush Intcntl

$1,156United Airlines

Tue, Sep 1 - Wed, Sep 9

7:00 am - 9:30 pmONT Ontario-DEL New Delhi Indira Gandhi Intl

26h 00m2 stops Chicago O'Hare Intl Newark

11:35 pm - 10:59 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

35h 54m2 stops Newark Chicago O'Hare Intl

$1,156United Airlines

Tue, Sep 1 - Tue, Sep 15

12:00 pm - 8:55 amONT Ontario-DEL New Delhi Indira Gandhi Intl

32h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl

4:10 pm - 7:03 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

39h 23m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,164Multiple Airlines

Sun, Aug 30 - Sun, Sep 13

1:18 pm - 9:30 pmONT Ontario-DEL New Delhi Indira Gandhi Intl

43h 42m2 stops Denver Intl Newark

11:35 pm - 8:01 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

32h 56m2 stops Newark San Francisco

$1,172United Airlines

Sat, Aug 29 - Wed, Sep 2

3:35 pm - 12:05 amONT Ontario-DEL New Delhi Indira Gandhi Intl

44h 00m2 stops Seattle/Tacoma Intl London Heathrow

3:55 am - 4:24 pmDEL New Delhi Indira Gandhi Intl-ONT Ontario

24h 59m2 stops Amsterdam Schiphol Salt Lake City

$1,265Delta

Sat, Aug 29 - Fri, Sep 4

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Qatar Airways flights from Ontario to New Delhi

Our best Qatar Airways deals on Ontario to New Delhi flight tickets

Qatar Airways

Aug 30

ONT6:02 amOntario

31h 23m

2 stops

DEL1:55 amNew Delhi Indira Gandhi Intl

Sep 28

DEL3:25 amNew Delhi Indira Gandhi Intl

28h 08m

2 stops

ONT7:03 pmOntario

$1,137

Qatar Airways

Sep 15

ONT6:02 amOntario

31h 23m

2 stops

DEL1:55 amNew Delhi Indira Gandhi Intl

Sep 30

DEL3:25 amNew Delhi Indira Gandhi Intl

28h 08m

2 stops

ONT7:03 pmOntario

$1,140

Qatar Airways

Feb 3

ONT11:36 amOntario

25h 04m

2 stops

DEL2:10 amNew Delhi Indira Gandhi Intl

Mar 23

DEL9:55 amNew Delhi Indira Gandhi Intl

49h 14m

2 stops

ONT10:39 pmOntario

$1,143

United Airlines flights from Ontario to New Delhi

Our best United Airlines deals on Ontario to New Delhi flight tickets

United Airlines

Sep 23

ONT9:01 amOntario

23h 59m

2 stops

DEL9:30 pmNew Delhi Indira Gandhi Intl

Oct 20

DEL11:35 pmNew Delhi Indira Gandhi Intl

33h 53m

2 stops

ONT8:58 pmOntario

$1,010

United Airlines

Sep 19

ONT1:18 pmOntario

43h 42m

2 stops

DEL9:30 pmNew Delhi Indira Gandhi Intl

Oct 7

DEL11:35 pmNew Delhi Indira Gandhi Intl

33h 53m

2 stops

ONT8:58 pmOntario

$1,021

United Airlines

Feb 12

ONT6:53 pmOntario

61h 27m

2 stops

DEL9:50 pmNew Delhi Indira Gandhi Intl

Feb 25

DEL11:55 pmNew Delhi Indira Gandhi Intl

56h 19m

2 stops

ONT6:44 pmOntario

$1,027

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioNew Delhi

ONT Ontario - DEL New Delhi Indira Gandhi Intl

ONTDEL

Ontario

Wed 9/23

11:54 am-12:05 am

2 stops47h 41m

New Delhi Indira Gandhi Intl

Wed 10/21

12:50 am-11:55 pm

2 stops35h 35m

$869

OntarioNew Delhi

ONT Ontario - DEL New Delhi Indira Gandhi Intl

ONTDEL

Ontario

Mon 9/21

12:19 pm-9:10 am

2 stops32h 21m

New Delhi Indira Gandhi Intl

Wed 10/7

3:55 am-11:55 pm

2 stops32h 30m

$869

OntarioNew Delhi

ONT Ontario - DEL New Delhi Indira Gandhi Intl

ONTDEL

Ontario

Tue 9/22

6:00 pm-9:10 am

2 stops26h 40m

New Delhi Indira Gandhi Intl

Tue 10/6

3:55 am-11:55 pm

2 stops32h 30m

$869

OntarioNew Delhi

ONT Ontario - DEL New Delhi Indira Gandhi Intl

ONTDEL

Ontario

Mon 9/14

6:00 am-1:55 am

2 stops31h 25m

New Delhi Indira Gandhi Intl

Tue 9/29

2:05 am-8:24 pm

2 stops30h 49m

$869

OntarioNew Delhi

ONT Ontario - DEL New Delhi Indira Gandhi Intl

ONTDEL

Ontario

Sun 9/20

6:00 pm-12:05 am

2 stops41h 35m

New Delhi Indira Gandhi Intl

Tue 10/6

3:55 am-11:55 pm

2 stops32h 30m

$869

OntarioNew Delhi

ONT Ontario - DEL New Delhi Indira Gandhi Intl

ONTDEL

Ontario

Sat 9/19

12:17 pm-9:10 am

2 stops32h 23m

New Delhi Indira Gandhi Intl

Wed 10/7

3:55 am-11:55 pm

2 stops32h 30m

$869

OntarioNew Delhi

ONT Ontario - DEL New Delhi Indira Gandhi Intl

ONTDEL

Ontario

Mon 9/21

12:19 pm-9:10 am

2 stops32h 21m

New Delhi Indira Gandhi Intl

Wed 10/21

12:50 am-11:55 pm

2 stops35h 35m

$869

OntarioNew Delhi

ONT Ontario - DEL New Delhi Indira Gandhi Intl

ONTDEL

Ontario

Tue 9/22

11:54 am-9:10 am

2 stops32h 46m

New Delhi Indira Gandhi Intl

Wed 10/21

12:50 am-11:55 pm

2 stops35h 35m

$869

Quickest round-trip

OntarioNew Delhi

ONT Ontario - DEL New Delhi Indira Gandhi Intl

ONTDEL

Ontario

Wed 9/16

7:00 am-9:30 pm

2 stops26h 00m

New Delhi Indira Gandhi Intl

Mon 10/5

11:35 pm-3:22 pm

2 stops28h 17m

$1,010

OntarioNew Delhi

ONT Ontario - DEL New Delhi Indira Gandhi Intl

ONTDEL

Ontario

Wed 9/16

7:00 am-9:30 pm

2 stops26h 00m

New Delhi Indira Gandhi Intl

Sun 10/4

11:35 pm-8:58 pm

2 stops33h 53m

$1,010

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to New Delhi

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

Prices

Airlines

What is the cheapest month to fly to New Delhi?

The month of August is, on average, the cheapest month to fly to New Delhi from Ontario, with most prices found around $0. If you’re not able to fly to New Delhi in August, then June is your next best option. Flight prices from Ontario to New Delhi during June average around $0.

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

According to our data, the cheapest time of day to fly to New Delhi is in the morning. momondo users have found flights departing from Ontario to New Delhi in the morning for as low as $906. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,429. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Ontario to New Delhi

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to New Delhi according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to New Delhi (ONT to DEL) flight deals and tips

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

Best Price Found	$434
Fastest flight time	25h 00m
Direct flights	None

The best one-way flight to New Delhi from Ontario in the past 72 hours is $434. The best round-trip flight deal from Ontario to New Delhi found on momondo in the last 72 hours is $869.

The fastest flight from Ontario to New Delhi takes 25h 00m

There are no direct flights from Ontario to New Delhi. There are no popular flight routes from Ontario to New Delhi.

Search flight deals

Frequently asked questions about flying from Ontario to New Delhi

How far is Ontario to New Delhi Indira Gandhi Intl by plane?
New Delhi Indira Gandhi Intl is 7993.1 mi away from Ontario. Flights usually cover this in 25h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to New Delhi Indira Gandhi Intl Airport?
Prices for flights from Ontario Airport to New Delhi Indira Gandhi Intl Airport were last updated today.
How many operators does momondo search for flights from Ontario Airport to New Delhi Indira Gandhi Intl Airport?
The number of operators available for flights from Ontario Airport to New Delhi Indira Gandhi Intl Airport is 1 as of August 2026.
How old do you have to be to fly from Ontario Airport to New Delhi Indira Gandhi Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to New Delhi Indira Gandhi Intl Airport.
What documentation or ID do you need to fly to New Delhi Indira Gandhi Intl Airport?
The travel and health documents required for your trip to New Delhi Indira Gandhi Intl 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 New Delhi Indira Gandhi Intl 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 New Delhi?
momondo data reveals that the most frequently booked airline on the route from Ontario to New Delhi is Delta, representing 100% of all bookings.

Best airlines flying from Ontario to New Delhi

Compare and see reviews for airlines that fly from Ontario to New Delhi with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $686	Free Cancellation	Rating 7.8 8,531 reviews		Search Delta flights

Gurugram

Noida

Faridabad

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to New Delhi. Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from Ontario to New Delhi?

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

Of course. momondo tracks the price of Ontario to New Delhi flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Ontario to New Delhi from $434

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 New Delhi departing on 9/10. 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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Qatar Airways flights from Ontario to New Delhi

Our best Qatar Airways deals on Ontario to New Delhi flight tickets

United Airlines flights from Ontario to New Delhi

Our best United Airlines deals on Ontario to New Delhi flight tickets

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How to get the cheapest flight ticket from Ontario to New Delhi

What is the cheapest month to fly to New Delhi?

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

What is the cheapest airline that flies from Ontario to New Delhi Indira Gandhi Intl?

What airlines fly to New Delhi?

When to book flights from Ontario to New Delhi

Cheap Ontario to New Delhi (ONT to DEL) flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Ontario to New Delhi

Best airlines flying from Ontario to New Delhi

Compare and see reviews for airlines that fly from Ontario to New Delhi with momondo

Traveling to a place near New Delhi?

Why use momondo?

An easier way to manage your New Delhi trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to India

Fly your favorite airline to New Delhi

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List of cabin classes available on flights landing in New Delhi. Availability may vary depending on flight origin and airline.

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