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Bangkok To Ontario Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

August
September
October
November
December
January
February
March
April

August is by far the best month, wherein you can get cheapest flights for Bangkok to Ontario. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Bangkok To Ontario

Cheapest
United Airlines
United Airlines

BKK

07:00

Bangkok

Suvarnabhumi Airport

Thu , 04 Sep 2025

24h 37m
ellipse
2 Stop

ONT

17:37

Ontario

Ontario International Airport

Thu, 04 Sep 2025

£670
United Airlines
United Airlines

BKK

07:00

Bangkok

Suvarnabhumi Airport

Sun , 31 Aug 2025

24h 37m
ellipse
2 Stop

ONT

17:37

Ontario

Ontario International Airport

Sun, 31 Aug 2025

£674
United Airlines
United Airlines

BKK

07:00

Bangkok

Suvarnabhumi Airport

Thu , 04 Sep 2025

24h 29m
ellipse
2 Stop

ONT

17:29

Ontario

Ontario International Airport

Thu, 04 Sep 2025

£710
Etihad Airways
Etihad Airways

BKK

20:55

Bangkok

Suvarnabhumi Airport

Thu , 04 Sep 2025

38h 34m
ellipse
2 Stop

ONT

21:29

Ontario

Ontario International Airport

Fri, 05 Sep 2025

£1187
Etihad Airways
Etihad Airways

BKK

20:55

Bangkok

Suvarnabhumi Airport

Sun , 07 Sep 2025

38h 34m
ellipse
2 Stop

ONT

21:29

Ontario

Ontario International Airport

Mon, 08 Sep 2025

£1962
Etihad Airways
Etihad Airways

BKK

20:55

Bangkok

Suvarnabhumi Airport

Sat , 06 Sep 2025

38h 34m
ellipse
2 Stop

ONT

21:29

Ontario

Ontario International Airport

Sun, 07 Sep 2025

£1967
China Airlines
China Airlines

BKK

13:20

Bangkok

Suvarnabhumi Airport

Wed , 03 Sep 2025

19h 20m
ellipse
1 Stop

ONT

18:40

Ontario

Ontario International Airport

Wed, 03 Sep 2025

£2013
STARLUX Airlines
STARLUX Airlines

BKK

13:10

Bangkok

Suvarnabhumi Airport

Mon , 01 Sep 2025

17h 55m
ellipse
1 Stop

ONT

17:05

Ontario

Ontario International Airport

Mon, 01 Sep 2025

£2457
STARLUX Airlines
STARLUX Airlines

BKK

17:50

Bangkok

Suvarnabhumi Airport

Sun , 31 Aug 2025

37h 15m
ellipse
1 Stop

ONT

17:05

Ontario

Ontario International Airport

Mon, 01 Sep 2025

£2476
China Airlines
China Airlines

BKK

17:30

Bangkok

Suvarnabhumi Airport

Sun , 31 Aug 2025

39h 10m
ellipse
1 Stop

ONT

18:40

Ontario

Ontario International Airport

Mon, 01 Sep 2025

£3123
China Airlines
China Airlines

BKK

13:20

Bangkok

Suvarnabhumi Airport

Tue , 02 Sep 2025

19h 20m
ellipse
1 Stop

ONT

18:40

Ontario

Ontario International Airport

Tue, 02 Sep 2025

£5064
ellipse

Early Morning Flight Bangkok to Ontario

wallet
Cheapest Flight
Found
£674
group
Average Flight
Time
24h 37m
calendra
Date/Time
31 Aug 2025
07:00 AM
plane
Airlines
United Airlines
Ellipse

Late Night Flight Bangkok to Ontario

wallet
Cheapest Flight
Found
£1187
group
Average Flight
Time
38h 34m
calendar
Date/Time
04 Sep 2025
20:55 PM
plane
Airlines
Etihad Airways

Flights from Bangkok to Ontario with Easemytrip

Flying from Bangkok to Ontario has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.

The air route between Bangkok to Ontario is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Suvarnabhumi Airport (BKK) and Ontario International Airport (ONT). You can expect a flight distance of approximately km, and most direct services cover it in around 15:18.

Let’s take a closer look at everything you need to know before booking your flight from Bangkok to Ontario.

Travel Overview: Bangkok to Ontario

Flight Details Information
Route Distance km
Average Flight Time 15:18 hrs
Departure Airport Suvarnabhumi Airport (BKK)
Arrival Airport Ontario International Airport (ONT)
Cabin Classes Available Economy Class, Premium Economy, Business Class, First Class
Direct Flights NO
Common Airlines United Airlines, Etihad Airways, China Airlines, STARLUX Airlines

The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.

Read more

FAQs about flights from Bangkok to Ontario

Are there direct flights from Bangkok to Ontario?

How early should I book?

Which airlines offer the most frequent service?

Is it cheaper to fly round-trip or one-way?

Can I mix airlines for departure and return?

Is it possible to change or cancel my booking after confirmation?

Can I book additional baggage or in-flight services in advance?