Find Cheap Flights from Bangkok (BKK) to Ontario (QLA) from CHF 679

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Selected flight deals from Bangkok to Ontario

The lowest prices found within the past 7 days from Bangkok to Ontario were CHF 418 for one-way flights and CHF 679 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 24 Mar - Tue, 7 Apr
BKK
Suvarnabhumi Intl.
ONT
Los Angeles - Ontario Intl.
CHF 679 Return, found 13 hours ago
CHF 679
Return
found 13 hours ago
Select China Airlines flight, departing Tue, 24 Mar from Suvarnabhumi Intl. to Los Angeles - Ontario Intl., returning Tue, 7 Apr, priced at CHF 679 found 13 hours ago
Tue, 24 Mar - Tue, 7 Apr
BKK
Suvarnabhumi Intl.
ONT
Los Angeles - Ontario Intl.
CHF 808 Return, found 13 hours ago
CHF 808
Return
found 13 hours ago
Select China Airlines flight, departing Tue, 24 Mar from Suvarnabhumi Intl. to Los Angeles - Ontario Intl., returning Tue, 7 Apr, priced at CHF 808 found 13 hours ago
Tue, 17 Mar - Wed, 18 Mar
BKK
Suvarnabhumi Intl.
ONT
Los Angeles - Ontario Intl.
CHF 917 Return, found 15 hours ago
CHF 917
Return
found 15 hours ago
Select China Airlines flight, departing Tue, 17 Mar from Suvarnabhumi Intl. to Los Angeles - Ontario Intl., returning Wed, 18 Mar, priced at CHF 917 found 15 hours ago
Tue, 24 Mar - Tue, 7 Apr
BKK
Suvarnabhumi Intl.
ONT
Los Angeles - Ontario Intl.
CHF 937 Return, found 13 hours ago
CHF 937
Return
found 13 hours ago
Select China Airlines flight, departing Tue, 24 Mar from Suvarnabhumi Intl. to Los Angeles - Ontario Intl., returning Tue, 7 Apr, priced at CHF 937 found 13 hours ago
Tue, 24 Mar - Tue, 7 Apr
BKK
Suvarnabhumi Intl.
ONT
Los Angeles - Ontario Intl.
CHF 976 Return, found 13 hours ago
CHF 976
Return
found 13 hours ago
Select China Airlines flight, departing Tue, 24 Mar from Suvarnabhumi Intl. to Los Angeles - Ontario Intl., returning Tue, 7 Apr, priced at CHF 976 found 13 hours ago
Cheap Flights from Bangkok to Ontario & Flight Information
Origin airport IATA code
BKK
Destination airport IATA code
ONT
Return price
CHF 678

Best Day to Book Flight from Bangkok to Ontario

Ontario Flight Information

Traveling From
Bangkok
Origin Airport IATA Code
BKK
Traveling To
Ontario
Destination Airport IATA Code
QLA
Number of Airlines Serving
Available Airlines
China Airlines
Distance
Direct Flight Time
Flight Price
CHF 679

Need a car after flight from Bangkok to Ontario

Economy

Chevrolet Spark or similar
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus or similar
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla or similar
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass or similar
  • 5 people
Jeep Compass
SUV Jeep Compass

Place to stay after flight from Bangkok to Ontario

La Quinta Inn & Suites by Wyndham Ontario Airport

La Quinta Inn & Suites by Wyndham Ontario Airport

3 out of 5
3555 Inland Empire Blvd Ontario CA
Dieses Hotel für Geschäftsreisende bietet dir einen angenehmen Aufenthalt in Ontario. Freu dich auf inbegriffenes Frühstück, WLAN-Internetzugang (kostenlos) ...
8.4/10 Very Good! (2,197 reviews)
Bed had dog fur all over it. Po

Reviewed on 3 Mar 2026

Opens in a new windowLa Quinta Inn & Suites by Wyndham Ontario Airport
Extended Studio Hotel Ontario

Extended Studio Hotel Ontario

2.5 out of 5
1818 E Holt Blvd Ontario CA
Dieses Hotel bietet dir einen angenehmen Aufenthalt in Ontario. Freu dich auf WLAN-Internetzugang (kostenlos), Parken ohne Service (kostenlos) und eine rund ...
9.4/10 Exceptional! (1,020 reviews)
Overall clean, calm and quiet.

Reviewed on 3 Mar 2026

Opens in a new windowExtended Studio Hotel Ontario
Motel 6 Ontario, CA - Convention Center - Airport

Motel 6 Ontario, CA - Convention Center - Airport

2 out of 5
231 N Vineyard Ave Ontario CA
Dieses Motel bietet dir einen angenehmen Aufenthalt in Ontario. Freu dich auf WLAN-Internetzugang (kostenlos), Parken ohne Service (kostenlos) und eine rund ...
7.2/10 Good! (1,565 reviews)
Great stay

Reviewed on 3 Mar 2026

Opens in a new windowMotel 6 Ontario, CA - Convention Center - Airport
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Hyatt Place Ontario / Rancho Cucamonga

Hyatt Place Ontario / Rancho Cucamonga

3 out of 5
4760 Mills Cir Ontario CA
Dieses Hotel für Geschäftsreisende bietet dir einen angenehmen Aufenthalt in Ontario. Freu dich auf inbegriffenes Frühstück, WLAN-Internetzugang (kostenlos) ...
8.4/10 Very Good! (1,004 reviews)
Our weekend stay was perfect! It was quiet and staff members from front desk to maids were very sweet. Everything was clean and our room had the perfect amenities. Comfortable bed and shower was perfect. Thank you Hyatt we will be back

Reviewed on 1 Mar 2026

Opens in a new windowHyatt Place Ontario / Rancho Cucamonga
Azure Hotel & Suites, Trademark Collection by Wyndham

Azure Hotel & Suites, Trademark Collection by Wyndham

3 out of 5
1945 E. Holt Blvd Ontario CA
Dieses Hotel für Geschäftsreisende bietet dir einen angenehmen Aufenthalt in Ontario. Freu dich auf inbegriffenes Frühstück, WLAN-Internetzugang (kostenlos) ...
8.6/10 Excellent! (2,239 reviews)
receptionest destiny extremely rude was on her phone. not rude to just me but another customer. gave me a room where ac didnt work was move to another room a smoking room where even the smoke detectors had bags covering them. wont stay here again after 7vyears this was our go to spot

Reviewed on 3 Mar 2026

Opens in a new windowAzure Hotel & Suites, Trademark Collection by Wyndham
Residence Inn Ontario Airport

Residence Inn Ontario Airport

3 out of 5
2025 Convention Center Way Ontario CA
Dieses Hotel mit 3 Sternen bietet dir einen angenehmen Aufenthalt in Ontario. Freu dich auf inbegriffenes Frühstück, WLAN-Internetzugang (kostenlos) und Fitnessmöglichkeiten. ...
7.4/10 Good! (1,004 reviews)
Perfect condition

Reviewed on 27 Feb 2026

Opens in a new windowResidence Inn Ontario Airport
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

^Savings based on all holiday package bookings with Flight + Hotel made on ebookers.ie from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.