To save on the cost of your flight from Bangkok to Ontario, book at least 61 days before your planned departure. Booking around this time can save you about 38% on the cost of this flight compared to booking a flight leaving this week. We have found prices from ฿33,484 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ฿39,454.
Flights from Bangkok to Ontario lean towards being more expensive in July. Prices are generally better when you fly from Bangkok to Ontario in September, with the cheapest ticket starting at ฿20,044.
When flying from Bangkok to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Bangkok Suvarnabhumi
Ontario
2 stops
31h 49mOntario
Bangkok Suvarnabhumi
2 stops
27h 05mยูไนเต็ด
Bangkok Suvarnabhumi
Ontario
2 stops
24h 46mOntario
Bangkok Suvarnabhumi
2 stops
27h 50mยูไนเต็ด
Bangkok Don Mueang Intl
Ontario
2 stops
25h 55mOntario
Bangkok Don Mueang Intl
2 stops
45h 30mMultiple Airlines
Bangkok Suvarnabhumi
Ontario
2 stops
24h 46mOntario
Bangkok Suvarnabhumi
2 stops
38h 33mยูไนเต็ด
Bangkok Suvarnabhumi
Ontario
2 stops
30h 59mOntario
Bangkok Suvarnabhumi
2 stops
46h 32mยูไนเต็ด
Bangkok Don Mueang Intl
Ontario
2 stops
24h 35mOntario
Bangkok Don Mueang Intl
2 stops
27h 20mMultiple Airlines
Bangkok Suvarnabhumi
Ontario
2 stops
24h 46mOntario
Bangkok Suvarnabhumi
2 stops
38h 33mยูไนเต็ด
Bangkok Suvarnabhumi
Ontario
2 stops
24h 51mOntario
Bangkok Suvarnabhumi
2 stops
28h 20mยูไนเต็ด
Bangkok Suvarnabhumi
Ontario
2 stops
30h 59mOntario
Bangkok Suvarnabhumi
2 stops
46h 32mยูไนเต็ด
Bangkok Suvarnabhumi
Ontario
1 stop
18h 45mOntario
Bangkok Suvarnabhumi
1 stop
19h 35mไชน่าแอร์ไลน์
Bangkok Suvarnabhumi
Ontario
1 stop
18h 45mOntario
Bangkok Suvarnabhumi
1 stop
19h 35mไชน่าแอร์ไลน์
Bangkok Suvarnabhumi
Ontario
1 stop
18h 45mOntario
Bangkok Suvarnabhumi
1 stop
19h 35mไชน่าแอร์ไลน์
Bangkok Suvarnabhumi
Ontario
2 stops
41h 46mOntario
Bangkok Suvarnabhumi
2 stops
38h 44mยูไนเต็ด
Bangkok Suvarnabhumi
Ontario
2 stops
25h 26mOntario
Bangkok Suvarnabhumi
2 stops
26h 50mยูไนเต็ด
Bangkok Suvarnabhumi
Ontario
1 stop
38h 20mOntario
Bangkok Suvarnabhumi
1 stop
20h 00mไชน่าแอร์ไลน์
Bangkok Suvarnabhumi
Ontario
2 stops
25h 47mเจแปนแอร์ไลน์
Bangkok Suvarnabhumi
Ontario
2 stops
52h 40mอเมริกันแอร์ไลน์
Bangkok Suvarnabhumi
Ontario
2 stops
41h 40mอเมริกันแอร์ไลน์
If you book a flight to Ontario from Bangkok, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 4.9 km from the centre of Ontario. There are 0 flights from Bangkok to Ontario per day from 2 different airlines.
Due to the rapidly changing circumstances due to COVID-19, airlines like ไชน่าแอร์ไลน์ and ยูไนเต็ด flying from Bangkok to Ontario have implemented new flexible cancellation policies.
Yes, there are multiple flights from Bangkok to Ontario for under ฿32,800. The cheapest flight booked recently is on ยูไนเต็ด for just ฿32,717, but on average you can expect to pay ฿37,787.
There are currently 7+ open flights from Bangkok to Ontario within the next 7 days for less than ฿44,300.
฿19,577 is the cheapest one-way deal found within the past few days, from เจแปนแอร์ไลน์. You may also be able to find cheap deals on อเมริกันแอร์ไลน์ and เอทิฮัดแอร์เวย์, with prices starting from ฿19,777 and ฿22,579, respectively.
Looking at all options, your cheapest flight can be booked for ฿25,723. While the most popular route (Bangkok Suvarnabhumi - Ontario) can be booked for ฿33,151 on average our data indicates ฿64,503 when flying from Bangkok to Ontario.