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Cheap flights from Ontario to New Delhi from $315

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 3/31. 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 New Delhi

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:50 pm - 1:55 am
ONT
-
DEL
24h 35m
2 stops
Delta Logo
12:50 am - 8:58 pm
DEL
-
ONT
32h 38m
2 stops
$766Delta
Wed, Apr 1 - Tue, Apr 21
Delta Logo
12:50 pm - 1:55 am
ONT
-
DEL
24h 35m
2 stops
Delta Logo
4:35 am - 10:37 pm
DEL
-
ONT
30h 32m
2 stops
$767Delta
Wed, Apr 1 - Tue, Apr 21
Delta Logo
9:55 am - 1:55 am
ONT
-
DEL
27h 30m
2 stops
Delta Logo
4:35 am - 10:40 pm
DEL
-
ONT
30h 35m
2 stops
$780Delta
Mon, May 11 - Tue, May 26
United Airlines Logo
6:00 am - 9:50 pm
ONT
-
DEL
26h 20m
2 stops
United Airlines Logo
11:35 pm - 9:50 pm
DEL
-
ONT
34h 45m
2 stops
$830United Airlines
Sat, Feb 28 - Tue, May 19
Lufthansa Logo
11:59 pm - 9:00 pm
ONT
-
DEL
32h 31m
2 stops
Lufthansa Logo
11:35 pm - 10:26 pm
DEL
-
ONT
35h 21m
2 stops
$967Lufthansa
Thu, Mar 19 - Thu, Apr 9
Delta Logo
6:00 am - 4:15 am
ONT
-
DEL
33h 45m
2 stops
Delta Logo
4:35 am - 9:04 pm
DEL
-
ONT
28h 59m
2 stops
$987Delta
Wed, Mar 18 - Thu, Apr 2
Delta Logo
1:20 pm - 1:10 am
ONT
-
DEL
23h 20m
2 stops
Delta Logo
3:20 am - 9:04 pm
DEL
-
ONT
30h 14m
2 stops
$988Delta
Mon, Mar 9 - Mon, Mar 23
Delta Logo
6:00 am - 4:15 am
ONT
-
DEL
33h 45m
2 stops
Delta Logo
11:05 am - 11:18 am
DEL
-
ONT
36h 43m
2 stops
$993Delta
Wed, Mar 18 - Wed, Apr 1
American Airlines Logo
12:57 pm - 9:35 pm
ONT
-
DEL
43h 08m
2 stops
American Airlines Logo
11:55 pm - 11:28 am
DEL
-
ONT
49h 03m
2 stops
$1,022American Airlines
Fri, Jan 30 - Fri, Feb 13
Malaysia Airlines Logo
4:45 pm - 9:35 pm
ONT
-
DEL
63h 20m
2 stops
Malaysia Airlines Logo
11:55 pm - 9:08 am
DEL
-
ONT
46h 43m
2 stops
$1,028Malaysia Airlines
Thu, Jan 29 - Sun, Feb 8

Delta flights from Ontario to New Delhi

Our best Delta deals on Ontario to New Delhi flight tickets
Delta
Apr 1
ONT12:50 pmOntario
24h 35m
2 stops
DEL1:55 amNew Delhi Indira Gandhi Intl
Apr 21
DEL12:50 amNew Delhi Indira Gandhi Intl
32h 38m
2 stops
ONT8:58 pmOntario
$766
Delta
Apr 1
ONT12:50 pmOntario
24h 35m
2 stops
DEL1:55 amNew Delhi Indira Gandhi Intl
Apr 21
DEL4:35 amNew Delhi Indira Gandhi Intl
30h 32m
2 stops
ONT10:37 pmOntario
$767
Delta
May 11
ONT9:55 amOntario
27h 30m
2 stops
DEL1:55 amNew Delhi Indira Gandhi Intl
May 26
DEL4:35 amNew Delhi Indira Gandhi Intl
30h 35m
2 stops
ONT10:40 pmOntario
$780

American Airlines flights from Ontario to New Delhi

Our best American Airlines deals on Ontario to New Delhi flight tickets
American Airlines
Jan 30
ONT12:57 pmOntario
43h 08m
2 stops
DEL9:35 pmNew Delhi Indira Gandhi Intl
Feb 13
DEL11:55 pmNew Delhi Indira Gandhi Intl
49h 03m
2 stops
ONT11:28 amOntario
$1,022
American Airlines
Feb 1
ONT7:30 pmOntario
36h 35m
2 stops
DEL9:35 pmNew Delhi Indira Gandhi Intl
Feb 13
DEL11:55 pmNew Delhi Indira Gandhi Intl
49h 03m
2 stops
ONT11:28 amOntario
$1,044

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to New Delhi 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, momondo users made 832,500 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Ontario to New Delhi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Wed 4/1

12:50 pm-1:55 am

2 stops24h 35m

New Delhi Indira Gandhi Intl

Tue 4/21

12:50 am-8:58 pm

2 stops32h 38m

$766

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Wed 4/1

12:50 pm-1:55 am

2 stops24h 35m

New Delhi Indira Gandhi Intl

Tue 4/21

4:35 am-10:37 pm

2 stops30h 32m

$767

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Mon 5/11

9:55 am-1:55 am

2 stops27h 30m

New Delhi Indira Gandhi Intl

Tue 5/26

4:35 am-10:40 pm

2 stops30h 35m

$780

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Sat 2/28

6:00 am-9:50 pm

2 stops26h 20m

New Delhi Indira Gandhi Intl

Tue 5/19

11:35 pm-9:50 pm

2 stops34h 45m

$830

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Thu 3/19

11:59 pm-9:00 pm

2 stops32h 31m

New Delhi Indira Gandhi Intl

Thu 4/9

11:35 pm-10:26 pm

2 stops35h 21m

$967

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Wed 3/18

6:00 am-4:15 am

2 stops33h 45m

New Delhi Indira Gandhi Intl

Thu 4/2

4:35 am-9:04 pm

2 stops28h 59m

$987

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Mon 3/9

1:20 pm-1:10 am

2 stops23h 20m

New Delhi Indira Gandhi Intl

Mon 3/23

3:20 am-9:04 pm

2 stops30h 14m

$988

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Wed 3/18

6:00 am-4:15 am

2 stops33h 45m

New Delhi Indira Gandhi Intl

Wed 4/1

11:05 am-11:18 am

2 stops36h 43m

$993

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Fri 1/30

12:57 pm-9:35 pm

2 stops43h 08m

New Delhi Indira Gandhi Intl

Fri 2/13

11:55 pm-11:28 am

2 stops49h 03m

$1,022

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Thu 1/29

4:45 pm-9:35 pm

2 stops63h 20m

New Delhi Indira Gandhi Intl

Sun 2/8

11:55 pm-9:08 am

2 stops46h 43m

$1,028

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New Delhi from

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

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

Fastest flight time

24h 47m

Direct flights

None
The fastest flight from Ontario to New Delhi takes 24h 47m
There are no direct flights from Ontario to New Delhi. There are no popular flight routes from Ontario to New Delhi.
Search flight deals

  • 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 24h 47m, 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?

  • 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?

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
United AirlinesPriceFrom $657Free CancellationRating
7.4
9,163 reviews
Search United Airlines flights
DeltaPriceFrom $686Free CancellationRating
7.9
8,048 reviews
Search Delta flights
American AirlinesPriceFrom $801Free CancellationRating
7.2
11,129 reviews
Search American Airlines flights

Traveling to a place near New Delhi?

Book flights to New Delhi if you plan to visit one of these locations
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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