Question 1

What are the most popular routes to and from Bangkok?

Accepted Answer

Travelers frequently search for route combinations, such as Bangkok and Chiang Mai, Phuket City, Krabi, Hat Yai, Nakhon Si Thammarat Province, Surat Thani Province, Chiang Rai Province, Khon Kaen, Seoul, Udon Thani, Tokyo, Ubon Ratchathani Province, Singapore, Phitsanulok, London, Ko Samui, Sydney, Nan Province, Denpasar, Ho Chi Minh City.

Question 2

What are the most popular routes to and from Ontario?

Accepted Answer

Travelers frequently search for route combinations, such as Ontario and London, New York, San Francisco, Denver, Sacramento, Taipei, Manila, Toronto, Calgary, Seattle, Las Vegas, San Jose, Orlando, Houston, Macau, Los Angeles, Washington, D.C., El Paso, Edmonton, Guadalajara.

Question 3

Which airports are there in Bangkok?

Accepted Answer

Bangkok is mainly served by Suvarnabhumi. But there are other airports nearby, including Don Mueang International.

Question 4

What airports are near Bangkok?

Accepted Answer

The main airport in Bangkok is Suvarnabhumi. It is also served by U-Tapao International, Hua Hin.

Question 5

What airports are near Ontario?

Accepted Answer

The main airport in Ontario is Ontario International. It is also served by San Diego International, Tijuana International, Ontario International, John Wayne, Hollywood Burbank, Palm Springs International, Imperial County, Santa Barbara Municipal, McClellan–Palomar, Long Beach.

Question 6

What buses and trains depart from Bangkok?

Accepted Answer

A number of bus and train companies depart from Bangkok, including Bangkok Busline, Sombat Tour, Thai Railway.

Question 7

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Bangkok and Ontario?

Accepted Answer

Yes, it's possible to combine different modes of transport between Bangkok and Ontario thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Bangkok and Ontario can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Question 8

What is Virtual Interlining and how do I use it?

Accepted Answer

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Question 9

Which airlines fly between Bangkok and Ontario?

Accepted Answer

Currently, you can fly between Bangkok and Ontario with United Airlines, Frontier Airlines, Thai Airways International, Delta Air Lines, Thai AirAsia.

Question 10

When's the best time to travel between Bangkok and Ontario?

Accepted Answer

If you don’t have specific dates for your trip between Bangkok and Ontario, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 11

What flights operate between Bangkok and Ontario?

Accepted Answer

Traveling between Bangkok and Ontario, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 12

How many airports are there near Bangkok?

Accepted Answer

There are a number of airports in and around Bangkok. The main one is Suvarnabhumi and other nearby airports include U-Tapao International, Hua Hin

Question 13

How many airports are there near Ontario?

Accepted Answer

There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include San Diego International, Tijuana International, Ontario International, John Wayne, Hollywood Burbank, Palm Springs International, Imperial County, Santa Barbara Municipal, McClellan–Palomar, Long Beach.

Question 14

Is it possible to reach Bangkok by bus or train?

Accepted Answer

Yes, Bangkok has great ground transport connections with the rest of the world. Our price graph doesn't just show prices for flights to and from Bangkok, it also shows buses and trains.

Question 15

What time do nonstop (direct) flights between Bangkok and Ontario depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Bangkok, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 16

What time do nonstop (direct) flights between Bangkok and Ontario arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Ontario, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 17

What time do flights between Bangkok and Ontario depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Bangkok, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 18

What time do flights between Bangkok and Ontario arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Ontario, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£419
Cheapest round-trip	£829
Average round-trip	£1281
Includes rare itinerary	Travel hack
Most popular airline	United Airlines

Name	Carrier code	IATA Code	Passport needed during booking	Online check-in available
United Airlines	UAL	UA	Yes	No
Frontier Airlines	FFT	F9	No	Opens 24 days before flight Closes 1 hours before flight
Thai Airways International	THA	TG	No	0 0
Delta Air Lines	DAL	DL	Yes	Opens 24 days before flight Closes 1 hours before flight
Thai AirAsia	AIQ	FD	Yes	0 0

Travel restrictions	Travel is allowed with restrictions for vaccinated travelers Proof of negative pre-departure COVID-19 test results or recovery certificate is not required for United States Quarantine is not required for vaccinated travelers
Visa requirements	Visitor visa
Forms and documents	Mandatory proof of COVID-19 vaccination for United States Mandatory travel attestation form

Travel restrictions	Travel is allowed Proof of negative pre-departure COVID-19 test results is not required Quarantine is not required
Visa requirements	Visitor visa

Cheap flights from Bangkok to Ontario, CA

Flights starting at £419. Choose between United Airlines, Frontier Airlines, or Thai Airways International to find the best price.

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