$434 Cheap flights from Los Angeles - Ontario Intl. to Suvarnabhumi Intl. (ONT to BKK)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Los Angeles - Ontario Intl. to Suvarnabhumi Intl.

Compare Flight Prices from Ontario to Bangkok

Affordable Airfare Tickets from ONT to BKK Airport

The cheapest flights to Suvarnabhumi Intl. found within the past 7 days were $777 round trip and $434 one way. Prices and availability subject to change. Additional terms may apply.

Wed, May 7 - Wed, May 14
ONT
Ontario
BKK
Bangkok
$777 Roundtrip, found 3 days ago
$777
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, May 7 from Ontario to Bangkok, returning Wed, May 14, priced at $777 found 3 days ago
Tue, Mar 3 - Tue, Mar 17
ONT
Ontario
BKK
Bangkok
$782 Roundtrip, found 5 hours ago
$782
Roundtrip
found 5 hours ago
Select Korean Air flight, departing Tue, Mar 3 from Ontario to Bangkok, returning Tue, Mar 17, priced at $782 found 5 hours ago
Wed, Oct 29 - Sat, Nov 22
ONT
Ontario
BKK
Bangkok
$791 Roundtrip, found 1 day ago
$791
Roundtrip
found 1 day ago
Select Korean Air flight, departing Wed, Oct 29 from Ontario to Bangkok, returning Sat, Nov 22, priced at $791 found 1 day ago
Fri, Jan 30 - Sat, Feb 21
ONT
Ontario
BKK
Bangkok
$800 Roundtrip, found 1 day ago
$800
Roundtrip
found 1 day ago
Select Korean Air flight, departing Fri, Jan 30 from Ontario to Bangkok, returning Sat, Feb 21, priced at $800 found 1 day ago
Thu, Aug 21 - Tue, Oct 21
ONT
Ontario
BKK
Bangkok
$801 Roundtrip, found 1 day ago
$801
Roundtrip
found 1 day ago
Select Korean Air flight, departing Thu, Aug 21 from Ontario to Bangkok, returning Tue, Oct 21, priced at $801 found 1 day ago
Thu, Sep 4 - Thu, Oct 16
ONT
Ontario
BKK
Bangkok
$811 Roundtrip, found 2 days ago
$811
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Sep 4 from Ontario to Bangkok, returning Thu, Oct 16, priced at $811 found 2 days ago
Mon, Sep 8 - Mon, Sep 15
ONT
Ontario
BKK
Bangkok
$821 Roundtrip, found 2 days ago
$821
Roundtrip
found 2 days ago
Select Korean Air flight, departing Mon, Sep 8 from Ontario to Bangkok, returning Mon, Sep 15, priced at $821 found 2 days ago
Wed, May 7 - Wed, May 14
ONT
Ontario
BKK
Bangkok
$827 Roundtrip, found 3 days ago
$827
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, May 7 from Ontario to Bangkok, returning Wed, May 14, priced at $827 found 3 days ago
Wed, Sep 17 - Mon, Sep 29
ONT
Ontario
BKK
Bangkok
$828 Roundtrip, found 1 day ago
$828
Roundtrip
found 1 day ago
Select Korean Air flight, departing Wed, Sep 17 from Ontario to Bangkok, returning Mon, Sep 29, priced at $828 found 1 day ago
Wed, May 7 - Wed, May 14
ONT
Ontario
BKK
Bangkok
$831 Roundtrip, found 3 days ago
$831
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, May 7 from Ontario to Bangkok, returning Wed, May 14, priced at $831 found 3 days ago

Suvarnabhumi Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
April Suites

April Suites

3.5 out of 5
per person
Jun 12 - Jun 18
found 13 hours ago
Roundtrip flight included
Ontario (ONT) to Bangkok (BKK)
One Patio Hotel Pattaya

One Patio Hotel Pattaya

4.5 out of 5
per person
Jun 12 - Jun 18
found 13 hours ago
Roundtrip flight included
Ontario (ONT) to Bangkok (BKK)
August Suites

August Suites

3.5 out of 5
per person
Jun 12 - Jun 18
found 13 hours ago
Roundtrip flight included
Ontario (ONT) to Bangkok (BKK)
Baboona Beachfront Living

Baboona Beachfront Living

3 out of 5
per person
Jun 12 - Jun 18
found 13 hours ago
Roundtrip flight included
Ontario (ONT) to Bangkok (BKK)
Baan Khun Nine

Baan Khun Nine

3 out of 5
per person
Jun 12 - Jun 18
found 13 hours ago
Roundtrip flight included
Ontario (ONT) to Bangkok (BKK)
Don't see what you're looking for?
See all available trips from Los Angeles - Ontario Intl. to Suvarnabhumi Intl.
View all trips

Frequently asked questions

How long is the flight from Ontario Airport to Bangkok Airport?
The flight time from Los Angeles - Ontario Intl. Airport (ONT) to BKK usually lasts about 17 hours and 45 minutes. You’ll have more than enough time to get some shut-eye on this long-haul flight, but don’t forget to bring an inflatable neck pillow if you really want to get comfortable.
What is the flight distance from Ontario Airport to Bangkok Airport?
From Ontario Airport to BKK, the flight distance is 8,300 mi. It’s a long ride, so be sure to bring along all the carry-on basics. A pair of compression tights and warm clothes are some important items to begin with.
What airlines fly from Los Angeles - Ontario Intl. Airport (ONT) to Suvarnabhumi Intl. Airport (BKK)?
Unfortunately, there aren’t any airlines that fly direct from Ontario Airport to Suvarnabhumi Airport. But don’t let that small detail stop you. Use any layover as an opportunity to stretch your legs, check out the local fare and potentially find a new city to add to your bucket list.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Ontario to Bangkok

 

Traveling From
Los Angeles - Ontario Intl.
Traveling To
Suvarnabhumi Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$777

Route Info

Flight path for flights from LA/Ontario International Airport to Suvarnabhumi Airport.


Origin:
ONT - LA/Ontario International Airport
Destination:
BKK - Suvarnabhumi Airport
Distance:
8,410.00 miles


Discover our best flights from Ontario ONT to Bangkok BKK. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Ontario ONT to Bangkok BKK at the right price  

Airfares to Bangkok BKK from Ontario ONT currently cost between $777 and $831. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Ontario ONT to Bangkok BKK 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Ontario ONT to Bangkok BKK on Travelocity starting at $434. Prices and availability subject to change. Additional terms may apply. 

 

Get to Bangkok BKK from Ontario ONT quicker with direct flights. 

Get to Bangkok faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to BKK from ONT to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Ontario ONT to Bangkok BKK

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to BKK from ONT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Ontario ONT to Bangkok BKK today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Ontario ONT to Bangkok BKK. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Bangkok BKK from Ontario ONT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to BKK from ONT have this option.  

 

Travel with confidence when you book flights to Bangkok BKK from Ontario ONT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.