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Cheap Flights from Ontario (ONT) to Phuket (HKT)

Compare Ontario International to Phuket flight deals

Find the cheapest month or even day of the year to fly to Phuket

Book the best Phuket fare with no extra fees

Flight deals from Ontario International to Phuket

Looking for a cheap last-minute deal or the best return flight from Ontario International to Phuket? Find the lowest prices on one-way and return tickets right here.
Phuket.$1,685 per passenger.Departing Mon, 19 Jan, returning Thu, 29 Jan.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Ontario International on Mon, 19 Jan, arriving in Phuket.Inbound indirect flight with Korean Air, departs from Phuket on Thu, 29 Jan, arriving in Ontario International.Price includes taxes and charges.From $1,685, select.
Phuket.$1,777 per passenger.Departing Wed, 2 Jul, returning Fri, 11 Jul.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Ontario International on Wed, 2 Jul, arriving in Phuket.Inbound indirect flight with Korean Air, departs from Phuket on Fri, 11 Jul, arriving in Ontario International.Price includes taxes and charges.From $1,777, select.
Phuket.$1,818 per passenger.Departing Tue, 20 Jan, returning Sun, 8 Feb.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Ontario International on Tue, 20 Jan, arriving in Phuket.Inbound indirect flight with Korean Air, departs from Phuket on Sun, 8 Feb, arriving in Ontario International.Price includes taxes and charges.From $1,818, select.
Phuket.$1,874 per passenger.Departing Sun, 1 Jun, returning Sat, 14 Jun.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Ontario International on Sun, 1 Jun, arriving in Phuket.Inbound indirect flight with Korean Air, departs from Phuket on Sat, 14 Jun, arriving in Ontario International.Price includes taxes and charges.From $1,874, select.
Phuket.$1,974 per passenger.Departing Tue, 2 Sep, returning Tue, 30 Sep.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Ontario International on Tue, 2 Sep, arriving in Phuket.Inbound indirect flight with Qatar Airways, departs from Phuket on Tue, 30 Sep, arriving in Ontario International.Price includes taxes and charges.From $1,974, select.
Phuket.$2,027 per passenger.Departing Sat, 31 May, returning Wed, 11 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Ontario International on Sat, 31 May, arriving in Phuket.Inbound indirect flight with Delta, departs from Phuket on Wed, 11 Jun, arriving in Ontario International.Price includes taxes and charges.From $2,027, select.
Phuket.$2,036 per passenger.Departing Wed, 1 Oct, returning Sun, 12 Oct.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Ontario International on Wed, 1 Oct, arriving in Phuket.Inbound indirect flight with Qatar Airways, departs from Phuket on Sun, 12 Oct, arriving in Ontario International.Price includes taxes and charges.From $2,036, select.
Phuket.$2,046 per passenger.Departing Thu, 25 Sep, returning Wed, 1 Oct.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Ontario International on Thu, 25 Sep, arriving in Phuket.Inbound indirect flight with Qatar Airways, departs from Phuket on Wed, 1 Oct, arriving in Ontario International.Price includes taxes and charges.From $2,046, select.

Find the cheapest month to fly from Ontario International to Phuket

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ontario International to Phuket flights are currently cheapest in January.
May
from $2,488
Jun
from $1,874
Jul
from $1,777
Aug
from $3,272
Sep
from $1,974
Oct
from $2,036
Nov
from $2,590
Dec
from $2,820
Jan
from $1,685
Feb
Find prices
Mar
from $2,125
Apr
Find prices

Ontario International to Phuket: Alternative routes

Compare routes from Ontario International to Phuket below. You may find an airport to fly into that's cheaper, faster, or easier than Phuket.

Ontario to Phuket: Flight information

The things to know before you go.
Cheapest flight found$1,685
Cheapest month to flyJanuary

Finding cheap flights from Ontario International to Phuket: Frequently asked questions

The best price we found for a return flight from Ontario International to Phuket is $1,685. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ontario International to Phuket. But we found flights with one or more stops from $1,685.
As of May 2025, there are no flights flying from Ontario International to Phuket.
The cheapest month to fly from Ontario International to Phuket is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Phuket Airport on Monday, 19 January 2026.
No airlines currently offer direct flights between Ontario International Airport and Phuket Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phuket but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phuket is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Korean Air offers the cheapest flight tickets to Phuket.

Flying from Ontario International Airport (ONT) to Phuket International Airport (HKT): what you need to know

  • The timezone in Phuket is UTC+7, which is 14 hours ahead of Ontario.

  • Get to the airport on time so you don't miss your ONT to HKT flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • You'll likely experience bigger queues during popular months such as August. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a smart move.

  • Break up your flight or explore another city along the way with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Ontario International Airport to Phuket International Airport. Many travellers pass through Taiwan Taoyuan International Airport when flying between ONT and HKT.

How to find the cheapest flights from Ontario International Airport (ONT) to Phuket International Airport (HKT)

  • The cheapest price we've found for a one-way Ontario International Airport to Phuket International Airport flight is $762. A round-trip ticket right now is $1,685. Depending on the availability when you book, these fares may change.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from ONT to HKT if you book early. Airlines often have some amazing early bird deals.

  • The 'Whole month' tool shows you the cheapest flights from Ontario International Airport to Phuket International Airport throughout the month. It's a good way to snap up a bargain if your travel plans are flexible.

  • Save time searching for cheap flights from ONT to HKT by setting up a Price Alert. You'll receive an email or notification through the app when a new low fare is offered.

  • Select your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Ontario International Airport to Phuket International Airport.

Handy information about Ontario International Airport (ONT)

  • ONT is located at 2900 E. Airport Drive.

  • 83.6% of flights departing from Ontario International Airport arrive at their destination as planned. Given its strong on-time stats, you're unlikely to be delayed when jetting out of ONT.

  • Central Ontario to Ontario International Airport is around 6 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Planning to catch public transport? You can expect a journey time of around 1 hour 30 minutes.

  • Looking for a convenient hotel close to ONT? If you've booked an early flight from Ontario International Airport to Phuket International Airport, these stays will have you sleeping moments from your departure gate:

Arriving at Phuket International Airport (HKT)

  • The last thing you need is a long journey to your hotel if you're arriving on a late Ontario International Airport to Phuket International Airport flight. Check in to one of these accommodation options near HKT instead:

  • Pick up a Phuket International Airport rental car and explore Phuket and beyond with your own set of wheels. Asap car hire, Hertz and Chic Car Rent are leading providers to choose from here.

  • Lock in the best possible rate by booking your ride from Phuket International Airport around three weeks in advance of your trip.

Getting from Phuket International Airport (HKT) to central Phuket

  • Phuket International Airport is roughly 32 kilometres from the centre of Phuket. The drive time takes around 50 minutes.

  • Travelling to the centre by public transport takes roughly 1 hour 20 minutes.

When to fly to Phuket International Airport (HKT)

  • February is the busiest month for flights from Ontario International Airport to Phuket International Airport. To escape the crowds, travel to Phuket in April.

  • Before locking in your flight from Ontario International Airport to Phuket International Airport, think about the type of weather you enjoy. March is the warmest month in Phuket, with temperatures ranging from 25ºC (77ºF) to 32ºC (90ºF).

  • For cooler conditions, search for a cheap ticket from ONT to HKT in January. Average temperatures are between 24ºC (75ºF) and 30ºC (86ºF) then.

Explore more of Thailand

  • Phuket has plenty to offer, but there are so many other corners of Thailand just waiting to be discovered. About 177 kilometres north-east of Phuket, a visit to Surat Thani will fill your itinerary to the brim. Check out popular attractions like Wat Tha Sai, Wat Nikon Prasart and Wat Khao Chana Ram.

  • Around 177 kilometres east of Phuket, Nakhon Si Thammarat is another favourite stop in Thailand. Start your sightseeing at Nakhon Si Thammarat National Museum, Nakhon Si Thammarat City Pillar Shrine and Wat Pratu Khao Chapel Over the Well.

Plan the rest of your trip from Ontario to Phuket

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.