Bangkok Flight Deals
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Ontario, United States
One way

Bangkok to Ontario

1 stop · Taipei
13:45BKK → ONT15:55

15h 5m · 1 stop

2h 5m layover Taipei

฿17,577
฿18,879-7%
฿1,302 below average
Starlux Airlines
Lowest 10% in next 365 days

Exact-itinerary fare history

1% above tracked low

Route avg. ฿18,879

฿18,323฿17,405Jul 29Sep 10
First seen
฿18,276
Tracked low
฿17,405
Now
฿17,577
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundDecember 26·Saturday

13:45

BKK

1 stop
15h 5m

15:55

ONTPST

  1. Starlux Airlines
    BKK13:45TPE18:25
    3h 40m
  2. 2h 5m layover in Taipei
  3. Starlux Airlines
    TPE20:30ONT15:55
    11h 25m

Baggage varies — check booking details.

Nearby one-way departures to Ontario15 days around December 26, 2026
AvgMinp25–p75
฿20,000฿25,000฿30,000฿35,000Dec 11Dec 17Dec 23Dec 29Jan 4Jan 10

Cheapest

฿17,120

Dec 11

Global average

฿18,879

All travel dates

December avg

฿19,483

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿17,577
One-way low ฿17,120One-way high ฿35,080

Current fare

฿17,577

One-way average

฿18,879

This month

฿19,203

Deal score

32/100

Flexible Dates

One-way departures around your current date

Depart →
Mon
Dec 21
Tue
Dec 22
Wed
Dec 23
Thu
Dec 24
Fri
Dec 25
Sat
Dec 26
Sun
Dec 27
Mon
Dec 28
Tue
Dec 29
Wed
Dec 30
Thu
Dec 31
One way฿17,577฿17,120฿17,636฿19,741฿17,120
฿17,577
฿19,741฿18,360฿17,583฿22,147฿35,080

One-way price history

This itinerary’s recorded one-way fare over time

Jul 29 – Sep 10 · Price History
LowestHighest▼ 4% since Jul 29
฿18,550฿17,900฿17,250฿17,577Jul 29 09:58Aug 12 15:58Aug 26 21:57Sep 10 03:56

Ontario

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FAQ about Ontario

What is the cheapest flight from Bangkok to Ontario?
The lowest currently observed flight from Bangkok to Ontario is ฿17,120. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to Ontario?
The average price for flights from Bangkok to Ontario is around ฿18,879. You can save up to 9% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Ontario?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Ontario.
Are there direct flights from Bangkok to Ontario?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Ontario.
Do I need a visa to visit Ontario, United States?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of United States for the most up-to-date visa information before booking your flight.
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