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

฿18,360
฿18,892-3%
฿532 below average
Starlux Airlines
Lowest 10% in next 365 days

Exact-itinerary fare history

6% above tracked low

Route avg. ฿18,892

฿18,360฿17,292Jul 29Sep 10
First seen
฿18,323
Tracked low
฿17,292
Now
฿18,360
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundFebruary 6·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 February 6, 2027
AvgMinp25–p75
฿18,000฿20,000฿22,000Jan 22Jan 28Feb 3Feb 9Feb 15Feb 21

Cheapest

฿17,120

Jan 25

Global average

฿18,892

All travel dates

February avg

฿18,016

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿18,360
One-way low ฿17,120One-way high ฿35,080

Current fare

฿18,360

One-way average

฿18,892

This month

฿17,930

Deal score

13/100

Flexible Dates

One-way departures around your current date

Depart →
Mon
Feb 1
Tue
Feb 2
Wed
Feb 3
Thu
Feb 4
Fri
Feb 5
Sat
Feb 6
Sun
Feb 7
Mon
Feb 8
Tue
Feb 9
Wed
Feb 10
Thu
Feb 11
One way฿17,636฿18,360฿18,349฿19,741฿17,120
฿18,360
฿17,120฿17,637฿17,637฿17,637฿22,147

One-way price history

This itinerary’s recorded one-way fare over time

Jul 29 – Sep 9 · Price History
LowestHighest▲ 0% since Jul 29
฿18,550฿17,825฿17,100฿18,360Jul 29 09:58Aug 12 08:58Aug 26 07:57Sep 9 06:57

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 ฿18,892. 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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