HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Ontario (ONT) to Singapore (SIN) from $588

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 8/27. 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.
ONT — SIN
May 6 — May 131
From?
To?
Mon 5/6
Mon 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Ontario to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Singapore (SIN). 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 May 1, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$1,139

One-way from

$622
High demand for flights, 35% potential price rise
Search Deals
Best time to find cheap flights, 26% potential price drop
Search Deals
From Ontario to Singapore Changi
Search Deals
One-way flight from Ontario to Singapore Changi
Search Deals

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

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Singapore. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Ontario to Singapore?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 42 days in advance, which can save you up to 26% on flights from Ontario to Singapore compared to booking the week you need them. Waiting 42 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,306. For sooner than that we have options available in the next 3 days from $1,318.

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

October is one of the best times of the year to fly to Singapore from Ontario. Prices for October average $1,197 per person but you can even find prices for as low as $758. The most expensive prices can be found in the month of December. Opting for a October flight can save you 39% on your journey compared to booking in December

When is the cheapest time to fly from Ontario to Singapore (ONT - SIN)?

A simple way to save on the total cost of your ticket is to fly from Ontario to Singapore in the afternoon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

Cheap China Airlines flights from Ontario to Singapore

Explore cheap flight options specifically provided by China Airlines for the route between Ontario and Singapore. 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 2,913,887 searches. Data last updated May 1, 2024.
Check out some of the cheapest China Airlines flights we've come across from Ontario to Singapore. Make sure to double check the flight details before booking.
Wed 8/2812:45 amONT - SIN
1 stop20h 50mChina Airlines
Mon 9/22:00 amSIN - ONT
1 stop31h 40mChina Airlines
Deal found 4/30$987
Sun 8/1812:45 amONT - SIN
1 stop32h 55mChina Airlines
Thu 9/122:00 amSIN - ONT
1 stop31h 40mChina Airlines
Deal found 5/1$1,024
Mon 9/2312:10 amONT - SIN
1 stop21h 25mChina Airlines
Tue 10/221:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 5/1$1,045
Thu 9/512:45 amONT - SIN
1 stop32h 55mChina Airlines
Fri 9/201:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/30$1,060
Wed 9/2512:10 amONT - SIN
1 stop21h 25mChina Airlines
Thu 10/31:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/30$1,077
Sun 9/2212:10 amONT - SIN
1 stop21h 25mChina Airlines
Fri 10/41:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/30$1,083
Wed 8/1412:45 amONT - SIN
1 stop20h 50mChina Airlines
Thu 8/291:35 pmSIN - ONT
1 stop20h 05mChina Airlines
Deal found 4/30$1,090
Sun 9/2212:10 amONT - SIN
1 stop21h 25mChina Airlines
Tue 10/222:00 amSIN - ONT
1 stop31h 05mChina Airlines
Deal found 5/1$1,097
Fri 9/2012:10 amONT - SIN
1 stop21h 25mChina Airlines
Mon 10/211:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 5/1$1,117

Cheap Delta flights from Ontario to Singapore

Explore cheap flight options specifically provided by Delta for the route between Ontario and Singapore. 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 2,913,887 searches. Data last updated May 1, 2024.
Browse through some of the cheapest Delta flights traveling from Ontario to Singapore. Check back soon if you're not seeing flights that suit your needs.
Mon 9/237:00 amONT - SIN
2 stops31h 00mDelta
Fri 10/410:30 pmSIN - ONT
2 stops34h 33mDelta
Deal found 4/30$1,122
Sat 8/247:00 amONT - SIN
2 stops25h 40mDelta
Sat 9/71:10 amSIN - ONT
2 stops36h 28mDelta
Deal found 4/29$1,193
Mon 9/235:40 pmONT - SIN
2 stops39h 00mDelta
Mon 10/2110:30 pmSIN - ONT
2 stops34h 33mDelta
Deal found 5/1$1,377
Mon 6/36:50 amONT - SIN
2 stops31h 10mDelta
Wed 6/1210:30 pmSIN - ONT
2 stops34h 20mDelta
Deal found 4/30$1,413
Wed 5/86:50 amONT - SIN
2 stops25h 50mDelta
Sat 5/181:10 amSIN - ONT
2 stops31h 52mDelta
Deal found 4/30$1,636

Cheap Ontario to Singapore flights in May & June 2024

Find cheap flight options from Ontario to Singapore specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Prices were last updated on May 1, 2024.
These are some of the best deals we've found on flights to Singapore in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 5/86:00 amONT - SIN
2 stops27h 20mAmerican Airlines
Sun 5/198:05 amSIN - ONT
2 stops30h 51mAmerican Airlines
Deal found 4/30$1,180
Wed 5/810:42 amONT - SIN
1 stop29h 03mUnited Airlines
Sun 5/199:00 pmSIN - ONT
1 stop28h 01mUnited Airlines
Deal found 4/30$1,310
Wed 5/86:00 amONT - SIN
1 stop21h 45mUnited Airlines
Sun 5/199:00 pmSIN - ONT
2 stops38h 53mUnited Airlines
Deal found 4/30$1,315
Tue 5/146:00 amONT - SIN
1 stop21h 45mUnited Airlines
Tue 5/219:00 amSIN - ONT
2 stops26h 53mUnited Airlines
Deal found 4/29$1,336
Wed 5/86:00 amONT - SIN
2 stops27h 20mAmerican Airlines
Wed 5/228:05 amSIN - ONT
2 stops27h 03mAmerican Airlines
Deal found 4/30$1,340
Sun 5/196:00 amONT - SIN
1 stop21h 45mUnited Airlines
Wed 5/229:00 amSIN - ONT
2 stops26h 53mUnited Airlines
Deal found 4/29$1,345
Sun 5/196:00 amONT - SIN
1 stop21h 45mUnited Airlines
Wed 5/229:00 pmSIN - ONT
1 stop40h 27mUnited Airlines
Deal found 4/29$1,347
Sat 5/251:35 pmONT - SIN
1 stop38h 10mUnited Airlines
Tue 6/258:45 amSIN - ONT
1 stop19h 00mUnited Airlines
Deal found 4/30$1,351
Sat 5/251:35 pmONT - SIN
1 stop38h 10mUnited Airlines
Tue 6/258:45 amSIN - ONT
2 stops27h 03mUnited Airlines
Deal found 4/30$1,355

Ontario to Singapore 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Singapore in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
These are some of the best deals we've found on flights to Singapore in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 8/2812:45 amONT - SIN
1 stop20h 50mChina Airlines
Mon 9/22:00 amSIN - ONT
1 stop31h 40mChina Airlines
Deal found 4/30$987
Sun 8/1812:45 amONT - SIN
1 stop32h 55mChina Airlines
Thu 9/122:00 amSIN - ONT
1 stop31h 40mChina Airlines
Deal found 5/1$1,024
Sun 9/2212:10 amONT - SIN
1 stop21h 25mChina Airlines
Thu 10/31:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/30$1,045
Thu 9/512:45 amONT - SIN
1 stop32h 55mChina Airlines
Fri 9/201:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/30$1,060
Tue 9/2412:10 amONT - SIN
1 stop21h 25mChina Airlines
Thu 10/31:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/30$1,077
Sun 9/2212:10 amONT - SIN
1 stop21h 25mChina Airlines
Fri 10/41:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/30$1,083
Wed 8/1412:45 amONT - SIN
1 stop20h 50mChina Airlines
Thu 8/291:35 pmSIN - ONT
1 stop20h 05mChina Airlines
Deal found 4/30$1,090
Thu 9/1912:10 amONT - SIN
1 stop21h 25mChina Airlines
Thu 10/31:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/30$1,117
Fri 11/111:45 pmONT - SIN
1 stop22h 20mChina Airlines
Fri 11/222:15 pmSIN - ONT
1 stop18h 20mChina Airlines
Deal found 4/30$1,121

Ontario to Singapore flights leaving soon

Find last-minute flight options from Ontario to Singapore 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 2,913,887 searches. Data last updated May 1, 2024.
Book one of these great deals on flights from Ontario to Singapore. Tip: verify your flight details before completing your reservation.
Wed 5/86:00 amONT - SIN
2 stops27h 20mAmerican Airlines
Sun 5/198:05 amSIN - ONT
2 stops30h 51mAmerican Airlines
Deal found 4/30$1,180
Wed 5/810:42 amONT - SIN
1 stop29h 03mUnited Airlines
Sun 5/199:00 pmSIN - ONT
1 stop28h 01mUnited Airlines
Deal found 4/30$1,310
Wed 5/86:00 amONT - SIN
1 stop21h 45mUnited Airlines
Sun 5/199:00 pmSIN - ONT
2 stops38h 53mUnited Airlines
Deal found 4/30$1,315
Wed 5/86:00 amONT - SIN
2 stops27h 20mAmerican Airlines
Wed 5/228:05 amSIN - ONT
2 stops27h 03mAmerican Airlines
Deal found 4/30$1,340
Sun 5/56:00 amONT - SIN
1 stop21h 45mUnited Airlines
Fri 5/318:45 amSIN - ONT
2 stops27h 03mUnited Airlines
Deal found 4/30$1,435
Wed 5/86:00 amONT - SIN
1 stop21h 45mUnited Airlines
Wed 5/229:00 amSIN - ONT
2 stops26h 53mUnited Airlines
Deal found 4/30$1,475
Sun 5/51:36 pmONT - SIN
2 stops26h 09mUnited Airlines
Fri 5/318:45 amSIN - ONT
2 stops27h 03mUnited Airlines
Deal found 4/30$1,576
Tue 5/712:10 amONT - SIN
1 stop33h 30mChina Airlines
Wed 5/221:35 pmSIN - ONT
1 stop19h 30mChina Airlines
Deal found 4/30$1,578
Sun 5/510:42 amONT - SIN
1 stop29h 03mUnited Airlines
Fri 5/318:45 amSIN - ONT
1 stop19h 04mUnited Airlines
Deal found 4/30$1,580

One-way flights to Singapore from Ontario

Search for one-way flight options from Ontario to Singapore. 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 2,913,887 searches. Data last updated May 1, 2024.
If you're seeking multiple options on one-way flights from Ontario to Singapore, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Ontario to Singapore instead should update the search form at the top of page.
Tue 8/2712:45 amONT - SIN
1 stop20h 50mChina Airlines
Deal found 4/30$588
Sun 8/259:50 amONT - SIN
2 stops28h 10mMultiple Airlines
Deal found 5/1$594
Sat 8/249:50 amONT - SIN
2 stops28h 10mMultiple Airlines
Deal found 5/1$598
Wed 8/287:00 amONT - SIN
2 stops25h 40mKorean Air
Deal found 4/30$600
Tue 8/2712:45 amONT - SIN
2 stops32h 20mMultiple Airlines
Deal found 4/30$604
Sun 9/112:45 amONT - SIN
1 stop20h 50mChina Airlines
Deal found 4/30$605
Mon 10/146:00 amONT - SIN
2 stops27h 20mJapan Airlines
Deal found 5/1$622
Mon 10/2112:10 amONT - SIN
1 stop21h 25mChina Airlines
Deal found 4/30$627
Sat 8/312:45 amONT - SIN
1 stop20h 50mChina Airlines
Deal found 4/30$628

Find flights from Ontario to Singapore within your budget

Customize your flight search to find flights from Ontario to Singapore 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 2,913,887 searches. Data last updated May 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$987 - $1,340

Route

Depart

Return

Price

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Wed 8/28

1 stop20h 50m

Singapore Changi

Mon 9/2

1 stop31h 40m

$987

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Sun 8/18

1 stop32h 55m

Singapore Changi

Thu 9/12

1 stop31h 40m

$1,024

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Mon 9/23

2 stops31h 00m

Singapore Changi

Fri 10/4

2 stops34h 33m

$1,122

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Tue 9/24

2 stops31h 00m

Singapore Changi

Mon 9/30

2 stops31h 53m

$1,126

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Tue 9/24

2 stops31h 00m

Singapore Changi

Wed 10/2

2 stops22h 13m

$1,127

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Fri 10/4

2 stops27h 20m

Singapore Changi

Thu 10/17

2 stops22h 16m

$1,183

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Tue 10/1

2 stops41h 15m

Singapore Changi

Mon 11/4

2 stops33h 52m

$1,266

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Thu 9/19

1 stop20h 05m

Singapore Changi

Thu 10/3

1 stop19h 22m

$1,284

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Tue 5/14

2 stops27h 20m

Singapore Changi

Tue 5/21

2 stops27h 03m

$1,340

Flights are sorted by cheapest first

Deals found on 4/30

When is the cheapest time to fly from Ontario to Singapore?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Singapore. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Singapore flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Singapore by month

Plan your trip from Ontario to Singapore by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Singapore is currently $607 while a round-trip flight costs $1,162. Price data was last updated on April 28, 2024.

Currently, April is the cheapest month in which you can book a flight from Ontario to Singapore (average of $1,139). Flying from Ontario to Singapore in June is currently the most expensive (average of $1,678). 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

$1,176

February

$1,166

March

$1,148

April

$1,139

May

$1,294

June

$1,678

July

$1,565

August

$1,289

September

$1,256

October

$1,215

November

$1,255

December

$1,431

Temperature and rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average temperature and rainfall totals by month.

SIN

Temperature

78.8 - 82.4 °F

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated May 1, 2024.
Read reviews from past customers who have flown China Airlines, Delta and Korean Air from Ontario to Singapore. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,185 reviews
Check prices

Food

8.2

Overall

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.8

Boarding

8.6

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Korean Air
8.5
Very good
1,185 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Food

8.2

Overall

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.8

Boarding

8.6

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Japan Airlines
8.3
Very good
1,484 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Food

8.2

Overall

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.8

Boarding

8.6

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

China Airlines
8.3
Very good
953 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Food

8.2

Overall

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.8

Boarding

8.6

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Delta
8.1
Very good
10,874 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Food

8.2

Overall

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.8

Boarding

8.6

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Qatar Airways
7.7
Good
4,452 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Food

8.2

Overall

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.8

Boarding

8.6

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Singapore. 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 Ontario to Singapore for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Ontario to Singapore for under $1,000. The cheapest flight booked recently is on China Airlines for just $987, but on average you can expect to pay $1,113.

  • Are there last-minute flights available from Ontario to Singapore for under $1,200?

    There are currently 20+ open flights from Ontario to Singapore within the next 7 days for less than $1,200.

  • What are the cheapest airlines flying from Ontario to Singapore round-trip?

    According to our current data, China Airlines ($987), Delta ($1,122), and Korean Air ($1,127) offers the cheapest pricing from Ontario to Singapore. You may be able to fly from Ontario to Singapore for 29% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Ontario to Singapore one-way?

    One-way options have recently been found by users for as low as $588 on China Airlines. Other airlines that offer cheap prices include Korean Air from $600 and Japan Airlines from $622 one-way.

  • What does ONT to SIN mean?

    ONT and SIN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to SIN refers to a flight route from Ontario Airport to Singapore Changi Airport.

  • Can I find deals for flights from Ontario to Singapore that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Singapore flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Singapore with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Singapore flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Singapore that include hotel bookings?

    Yes. In addition to deals on Ontario to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Singapore.

  • Can I find deals for business class flights from Ontario to Singapore?

    Yes. Cheapflights offers flight deals from Ontario to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Singapore that allow pets onboard?

    Many airlines flying from Ontario to Singapore offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Singapore?

    Yes, you can often find last-minute deals on Ontario to Singapore flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Singapore flight deals updated?

    The Ontario to Singapore flight deals you see on this page were last updated on 5/1.

See more FAQs

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

Los Angeles to Singapore flights
San Francisco to Singapore flights
San Jose to Singapore flights
Santa Ana to Singapore flights
Burbank to Singapore flights
Oakland to Singapore flights
San Diego to Singapore flights
Santa Rosa to Singapore flights
Sacramento to Singapore flights
Long Beach to Singapore flights
Fresno to Singapore flights
Reno to Singapore flights
Santa Barbara to Singapore flights
Palm Springs to Singapore flights
Monterey to Singapore flights
Merced to Singapore flights
Arcata to Singapore flights

Top 2 airlines flying from Ontario to Singapore

Discover the top 2 airlines that operate flights from Ontario to Singapore. 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 2,913,887 searches. Data last updated May 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$967Average$1,253FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
United AirlinesCheapest$1,023Average$1,492FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Orlando to Fort Lauderdale flights
USA to Australia flights
Dallas to Baltimore flights
San Francisco to Japan flights
Minneapolis to Chicago flights
Houston to Nashville flights
New York to Athens flights
Baltimore to Atlanta flights
Los Angeles to Auckland flights
Los Angeles to Detroit flights
New York to London flights
Ontario to Sitka flights

Search flights from Ontario to Singapore by cabin class

Find flights from Ontario to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy 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
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

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 Ontario to Singapore?

When you search for this flight from Ontario to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

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

Certainly. Search results for flights to Singapore from Ontario 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 Ontario to Singapore become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Ontario today and book when prices fit your budget.

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.
View all available airlines