Are airlines flying from Ontario to Bangkok offering flexible cancellation due to COVID-19?

Due to the global impact of COVID-19, some of our airline partners operating flights from Ontario to Bangkok, such as China Airlines, United Airlines, and Thai Airways may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

Cheap flights from Ontario to Bangkok from $459

Round-trip

1 adult

Economy

From?

To?

Tue 2/1

Tue 2/8

Deals available from 900+ travel sites.

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Ontario to Bangkok.

View current Thailand travel restrictions

Flight information for Ontario to Bangkok

Find info about flight duration, direct flights, and airports for your flight from Ontario to Bangkok

Best Price Found	$459	The best one-way flight to Bangkok from Ontario in the past 72 hours is $459. The best round-trip flight deal from Ontario to Bangkok found on momondo in the last 72 hours is $669.
Fastest flight time	23h 35m	The fastest flight from Ontario to Bangkok takes 23h 35m
Direct flights	None	There are no direct flights from Ontario to Bangkok. Popular non-direct routes for this connection are Ontario Airport - Bangkok Don Mueang Intl Airport and Ontario Airport - Bangkok Suvarnabhumi Airport.
Airports in Bangkok	2 airports	There are 2 airports near Bangkok: Bangkok Suvarnabhumi (BKK), Bangkok Don Mueang Intl (DMK)

How to get the cheapest flight ticket from Ontario to Bangkok

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 month to fly from Ontario to Bangkok?

September

The cheapest time of year to fly to Bangkok from Ontario is September. Most expensive is December

What is the cheapest airline that flies to Bangkok from Ontario?

China Airlines

China Airlines and United Airlines are the most popular carriers operating from Ontario to Bangkok

What is the cheapest Ontario to Bangkok flight route?

Ontario - Bangkok Suvarnabhumi

Fly from Ontario to Bangkok Suvarnabhumi for the best Ontario - Bangkok flight prices

How far in advance should you book Ontario to Bangkok flights?

47 days before

The cheapest time to buy a flight from Ontario to Bangkok is approximately 47 days to departure

Easily compare round-trip flights from Ontario to Bangkok

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ontario to Bangkok by changing tabs

American Airlines

Apr 6

ONT2:39 amOntario

32h 21m

2 stops

BKK11:00 amBangkok Suvarnabhumi

Apr 20

BKK5:55 pmBangkok Suvarnabhumi

35h 32m

2 stops

ONT5:27 amOntario

$658

Find similar

Multiple Airlines

Mar 1

ONT1:00 amOntario

26h 35m

2 stops

BKK3:35 amBangkok Suvarnabhumi

Mar 17

BKK4:25 amBangkok Suvarnabhumi

25h 35m

2 stops

ONT6:00 amOntario

$746

Find similar

Japan Airlines

Feb 23

ONT1:00 amOntario

26h 35m

2 stops

BKK3:35 amBangkok Suvarnabhumi

Feb 26

BKK3:05 amBangkok Suvarnabhumi

22h 19m

2 stops

ONT1:24 amOntario

$750

Find similar

United Airlines

Mar 1

ONT1:20 amOntario

26h 45m

2 stops

BKK4:05 amBangkok Suvarnabhumi

Apr 4

BKK3:00 amBangkok Suvarnabhumi

22h 07m

2 stops

ONT1:07 amOntario

$871

Find similar

American Airlines

Mar 18

ONT2:03 amOntario

27h 32m

2 stops

BKK5:35 amBangkok Suvarnabhumi

May 31

BKK5:55 pmBangkok Suvarnabhumi

39h 22m

2 stops

ONT9:17 amOntario

$661

Find similar

American Airlines

Mar 16

ONT2:03 amOntario

27h 32m

2 stops

BKK5:35 amBangkok Suvarnabhumi

Mar 25

BKK4:25 amBangkok Suvarnabhumi

29h 17m

2 stops

ONT9:42 amOntario

$663

Find similar

Find the cheapest one-way flights from Ontario to Bangkok

If you're looking for one-way flights from Ontario to Bangkok, view some of our deals below provided by American Airlines, Delta and Japan Airlines

Delta

Feb 1

ONT1:00 amOntario

26h 00m

2 stops

BKK3:00 amBangkok Suvarnabhumi

$459

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Japan Airlines

Feb 9

ONT1:00 amOntario

26h 35m

2 stops

BKK3:35 amBangkok Suvarnabhumi

$469

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American Airlines

May 1

ONT8:34 pmOntario

49h 06m

2 stops

BKK9:40 pmBangkok Suvarnabhumi

$481

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Search last-minute flights to Bangkok from Ontario

Find and compare round-trip flight prices for your last-minute flight from Ontario to Bangkok

American Airlines

Feb 3

ONT1:27 amOntario

50h 08m

2 stops

BKK3:35 amBangkok Suvarnabhumi

Apr 3

BKK4:05 amBangkok Suvarnabhumi

29h 37m

2 stops

ONT9:42 amOntario

$669

Find similar

United Airlines

Feb 2

ONT1:00 amOntario

27h 05m

2 stops

BKK4:05 amBangkok Suvarnabhumi

Mar 23

BKK3:10 amBangkok Suvarnabhumi

22h 00m

2 stops

ONT1:10 amOntario

$881

Find similar

Multiple Airlines

Feb 1

ONT11:00 amOntario

33h 15m

2 stops

BKK8:15 pmBangkok Suvarnabhumi

Mar 1

BKK2:10 amBangkok Suvarnabhumi

23h 00m

2 stops

ONT1:10 amOntario

$882

Find similar

Japan Airlines

Feb 4

ONT1:00 amOntario

26h 35m

2 stops

BKK3:35 amBangkok Suvarnabhumi

Mar 1

BKK3:25 amBangkok Suvarnabhumi

21h 59m

2 stops

ONT1:24 amOntario

$1,140

Find similar

Qatar Airways

Feb 3

ONT3:20 amOntario

31h 10m

2 stops

BKK10:30 amBangkok Suvarnabhumi

Apr 2

BKK11:05 pmBangkok Suvarnabhumi

33h 02m

2 stops

ONT8:07 amOntario

$1,512

Find similar

Multiple Airlines

Feb 1

ONT11:00 amOntario

33h 15m

2 stops

BKK8:15 pmBangkok Suvarnabhumi

Mar 1

BKK2:10 amBangkok Suvarnabhumi

23h 00m

2 stops

ONT1:10 amOntario

$891

Find similar

Best airlines flying from Ontario to Bangkok

Compare and see reviews for airlines that fly from Ontario to Bangkok with momondo

AirlineRatingFree CancellationPrice

United Airlines

PriceFrom $572

Free Cancellation

Rating

7.3

7.5

Boarding

7.1

Comfort

7.8

Crew

7.0

Entertainment

6.7

Food

Reviews

Fresh food

1 / 10

Search United Airlines flights

China Airlines

PriceFrom $620

Free Cancellation

Rating

7.5

7.6

Boarding

7.4

Comfort

8.3

Crew

7.6

Entertainment

6.8

Food

Reviews

Pros: Seat is comfortable.

Cons: Very nice airplane. Ride is comfortable. Processing in immigration is very fast. In 30min you are in the parking lot already.

1 / 10

Search China Airlines flights

American Airlines flights from Ontario to Bangkok

Our best American Airlines deals on Ontario to Bangkok flight tickets

American Airlines

Apr 6

ONT2:39 amOntario

32h 21m

2 stops

BKK11:00 amBangkok Suvarnabhumi

Apr 20

BKK5:55 pmBangkok Suvarnabhumi

35h 32m

2 stops

ONT5:27 amOntario

$658

Find similar

American Airlines

Mar 18

ONT2:03 amOntario

27h 32m

2 stops

BKK5:35 amBangkok Suvarnabhumi

May 31

BKK5:55 pmBangkok Suvarnabhumi

39h 22m

2 stops

ONT9:17 amOntario

$661

Find similar

American Airlines

Mar 16

ONT2:03 amOntario

27h 32m

2 stops

BKK5:35 amBangkok Suvarnabhumi

Mar 25

BKK4:25 amBangkok Suvarnabhumi

29h 17m

2 stops

ONT9:42 amOntario

$663

Find similar

United Airlines flights from Ontario to Bangkok

Our best United Airlines deals on Ontario to Bangkok flight tickets

United Airlines

Mar 1

ONT1:20 amOntario

26h 45m

2 stops

BKK4:05 amBangkok Suvarnabhumi

Apr 4

BKK3:00 amBangkok Suvarnabhumi

22h 07m

2 stops

ONT1:07 amOntario

$871

Find similar

United Airlines

Apr 7

ONT2:00 amOntario

27h 20m

2 stops

BKK5:20 amBangkok Suvarnabhumi

Apr 23

BKK3:00 amBangkok Suvarnabhumi

22h 07m

2 stops

ONT1:07 amOntario

$879

Find similar

United Airlines

Feb 2

ONT1:00 amOntario

27h 05m

2 stops

BKK4:05 amBangkok Suvarnabhumi

Mar 23

BKK3:10 amBangkok Suvarnabhumi

22h 00m

2 stops

ONT1:10 amOntario

$881

Find similar

Are airlines flying from Ontario to Bangkok offering flexible cancellation due to COVID-19?
Due to the global impact of COVID-19, some of our airline partners operating flights from Ontario to Bangkok, such as China Airlines, United Airlines, and Thai Airways may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.
How far is Ontario to Bangkok by plane?
A flight from Ontario to Bangkok will travel around 8282.1 mi. In terms of flight time, this usually takes a little over 26h 35m.

Can I fly to Bangkok from Ontario right now?

Information is based on travel restrictions from Ontario to Bangkok

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Bangkok.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Bangkok.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Bangkok.

Documents
Thailand Pass - The Thailand Pass is a web-based system for Thai and foreign travelers to fill in their travel and health information and upload the related documents before travelling. This system is operational and will replace the COE system on 1 November, 2021. However, the COE will continue to be used for certain groups of travelers.

MorChana App - Alert application and contact tracing app to be used while in Thailand. Download via Apple Store or Google Play Store.

Can I fly back to Ontario from Bangkok?

Returning to Ontario from Bangkok

COVID-19 testing requirements
Visitors from Bangkok must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Ontario.

Quarantine requirements
Visitors from Bangkok are not required to quarantine after entering Ontario.

If you are planning to travel to Bangkok at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.