$442 Cheap Flights from Ontario (ONT) to Bangkok (BKK)

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Cheap Flights from Ontario to Bangkok (ONT-BKK)

Prices were available within the past 7 days and start at $442 for one-way flights and $807 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Korean Air
Flights from Ontario (ONT) to Bangkok (BKK)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Canada, Air France, American Airlines, China Airlines, Delta, Etihad Airways, Japan Airlines, KLM, Korean Air, Qatar Airways, United
Roundtrip price
$807
Distance
8284 mi

Ontario to Bangkok Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Ontario to Bangkok offer the perfect respite. Not only does exploring Bangkok provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Ontario to Bangkok may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Bangkok are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Bangkok more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Bangkok is $442 now!

Frequently asked questions

Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to BKK last minute?
When it comes to booking your flights, it’s always better to be prepared. While you could pick up a deal on an ONT to BKK flight at the last minute, fares usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international journeys it’s three to four months.
What airports do you fly into for Bangkok from Los Angeles?
With Suvarnabhumi Intl. Airport (BKK), Don Mueang Intl. Airport (DMK) and Pattaya (PYX-Pattaya Airpark) to select from, traveling from Los Angeles to Bangkok is a piece of cake. The city’s main hub, Suvarnabhumi Intl. Airport (BKK), is roughly 15 mi east of the downtown area. Along with ticket costs, consider factors like the ease of getting from the airport and the distance to your hotel when deciding where to touch down. Get your Bangkok vacation off to an exciting start by visiting Grand Palace and Wat Arun.
Can I change the date of my flight from ONT to Suvarnabhumi Airport?
Expedia makes it a breeze to make changes to your Ontario Airport to Suvarnabhumi Intl. Airport (BKK) journey yourself. Simply log in to the Expedia Trips portal and hit “change flight.” Look around for new flights and lock in the one that works with your new plans. You’ll see an estimate of applicable flight change costs. You can also head to our Customer Service portal to connect with our Virtual Agent and quickly get answers to all your questions.
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