ONT - DEL

$428 Find Cheap Flights from Ontario to New Delhi

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to New Delhi departing on 5/9. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to New Delhi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to New Delhi, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to New Delhi, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$787
Typical prices: $1,415-$1,049
Vietnam Airlines
Fri 5/1Thu 5/7
ONT - DEL • 2 stops
Cheapest one-way
$428
Delta
Sat 5/9
ONT - DEL • 2 stops
Top airlines
Cheapest • from $787 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and New Delhi. You'll need at least 2 connections.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $884 (round-trip)
Shortest trip • 21h 00m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to New Delhi!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to New Delhi (ONT-DEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to New Delhi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to New Delhi

Fri, May 1 - Thu, May 7
Vietnam Airlines Logo
5:05 pm - 9:10 am
ONT
-
DEL
51h 35m
2 stops
Vietnam Airlines Logo
2:05 am - 10:57 am
DEL
-
ONT
45h 22m
2 stops
$787Vietnam Airlines
Sun, May 17 - Mon, Jun 1
Delta Logo
6:45 am - 1:55 am
ONT
-
DEL
30h 40m
2 stops
Delta Logo
3:55 am - 10:32 pm
DEL
-
ONT
31h 07m
2 stops
$857Delta
Sun, May 17 - Mon, Jun 1
Delta Logo
6:45 am - 1:55 am
ONT
-
DEL
30h 40m
2 stops
Delta Logo
3:55 am - 10:32 pm
DEL
-
ONT
31h 07m
2 stops
$858Delta
Sun, May 10 - Mon, Jun 8
Delta Logo
9:50 am - 10:50 pm
ONT
-
DEL
24h 30m
2 stops
Delta Logo
12:50 am - 5:19 pm
DEL
-
ONT
28h 59m
2 stops
$866Delta
Wed, Apr 29 - Tue, May 12
Qatar Airways Logo
6:00 am - 2:55 am
ONT
-
DEL
32h 25m
2 stops
Qatar Airways Logo
3:25 am - 6:47 pm
DEL
-
ONT
27h 52m
2 stops
$924Qatar Airways
Thu, Apr 23 - Wed, May 13
Qatar Airways Logo
10:39 am - 1:55 am
ONT
-
DEL
26h 46m
2 stops
Qatar Airways Logo
10:25 am - 11:58 pm
DEL
-
ONT
50h 03m
2 stops
$927Qatar Airways
Thu, Apr 16 - Thu, Apr 23
Qatar Airways Logo
6:00 am - 2:55 am
ONT
-
DEL
32h 25m
2 stops
Qatar Airways Logo
10:25 am - 11:59 pm
DEL
-
ONT
50h 04m
2 stops
$930Qatar Airways
Wed, Sep 16 - Sun, Oct 11
Qatar Airways Logo
12:10 pm - 1:55 am
ONT
-
DEL
25h 15m
2 stops
Qatar Airways Logo
3:25 am - 10:39 pm
DEL
-
ONT
31h 44m
2 stops
$934Qatar Airways
Wed, May 6 - Fri, May 29
Qatar Airways Logo
6:00 am - 2:55 am
ONT
-
DEL
32h 25m
2 stops
Qatar Airways Logo
9:30 pm - 7:02 pm
DEL
-
ONT
34h 02m
2 stops
$935Qatar Airways
Thu, Apr 23 - Thu, May 7
Qatar Airways Logo
10:39 am - 2:55 am
ONT
-
DEL
27h 46m
2 stops
Qatar Airways Logo
10:25 am - 7:05 pm
DEL
-
ONT
45h 10m
2 stops
$937Qatar Airways
Booking Insights

KAYAK's insights & trends for Ontario to New Delhi flights

Get data-powered insights and trends into flights from Ontario to New Delhi to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Ontario to New Delhi?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to New Delhi departing in May.

Good to know

Low seasonNovember
Cheapest flight$428
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Ontario to New Delhi

When to book flights from Ontario to New Delhi

Are your dates flexible? Find out the best times to travel from Ontario to New Delhi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to New Delhi

  • What is the cheapest flight from Ontario to New Delhi?

    In the last 3 days, the lowest price for a flight from Ontario to New Delhi was $428 for a one-way ticket and $787 for a round-trip.

  • Do I need a passport to fly between Ontario and New Delhi?

    Yes

  • Which aircraft models fly most regularly from Ontario to New Delhi?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to New Delhi?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Ontario and New Delhi, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to New Delhi, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to New Delhi are Delta and United Airlines. With an average price for the route of $836 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $751 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Ontario to New Delhi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to New Delhi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to New Delhi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Delhi from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to New Delhi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New Delhi with an airline and back to Ontario with another airline. Booking your flights between Ontario and DEL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to New Delhi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Delhi from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Ontario to New Delhi

 
See real verified KAYAK customer reviews for airlines flying from Ontario to New Delhi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to New Delhi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8374 reviews
7.8Entertainment
8.5Crew
8.1Boarding
7.9Comfort
7.2Food
Airline reviews

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

8.0 ExcellentTabatha, Apr 2026
SAN - DTW
Read more Delta reviews

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I took seat 15A in anticipation of window seat, there is no window.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

It was perfect! I've never flown with United before, but I definitely will in the future

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

The business class seat is exceptional. I wish the food is more palatable.

the entire flight felt off. The crew seemed uninterested and disengaged. The food service was really bad - overcooked, bland, weird food service. They actually woke us up to serve chicken wraps in the middle of the night, after dinner and before breakfast. Made no sense. Ultimately, I was glad they did though, because the breakfast had been held for so long it was inedible. Eggs, potatoes, sausage - all disgusting. We were asked to "honor" the lavatories for premium customers and stay in our own cabin: this was also strange. So people in economy didn't pay enough to use the closest toilet to them??? It's a toilet. All in all, not the experience I have come to expect from United Airlines. The return flight from Paris to SFO was better, btw.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Business class seats felt very cramped compared to other airlines.

OK, we were delayed and had to de plane and reboard.

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

I cancelled my ticket less than 24 hours deadline but I didn’t get refunded.

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

The flight itself was excellent but the gate attendant made me check my carryon since she said it was an inch too big. I’ve had no problems with this carryon on recent flights on Qantas, Delta, Austrian, Southwest Airlines even though the overhead bins are the same size. there were other carryons in the bins that also looked larger than mine and there was room left in the bins for more. When I picked up my carryon from baggage claim one of the wheels had broken off.

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Not good. One of my luggage is missing. And until now they can’t find it

My 9:50AM flight was delayed to 3:40PM "due to incoming aircraft delay". No aircraft is "delayed" that long. Found out once we did board (after several changes in times) that the aircraft had a maintenance issue and we had to wait for another aircraft. Just tell us that. The aircraft we did get was old and the seats need to be updated. I have been traveling for several weeks with AA and you should refresh your entertainment content as frequent flyers have gone through most of your new content. I have Celiac and a shellfish allergy and continue to have struggles with meals on business and first class flights. Please keep this in mind. Sorry - was a long travel day yesterday and a bit cranky this morning with my experience comments. Still an AA fan.

Everything you need to know for your flight from Ontario to New Delhi

Information on your arrival and departure airports