Flights from Bangkok to Ontario from THB25,865*

Promo Code

Summer Sale - Enjoy Up to 20% Off!

From now until 14 August, book flights departing from Thailand (BKK/CNX) on the STARLUX Airlines official website or App to enjoy exclusive discounts up to 20% off on flights to Taipei, USA and Japan. Don’t miss out on the annual grand event. Book now and get ready for your next journey!

From To Discount
Bangkok (BKK)
Chiang Mai (CNX) 		Taipei (TPE) 20%
Los Angeles (LAX), San Francisco (SFO), Seattle (SEA), Ontario (ONT), Salt Lake City (SLC), San Diego (SAN), Phoenix (PHX), Portland (PDX), Las Vegas (LAS), Dallas (DFW), Denver (DEN), Austin (AUS) 20%
Tokyo (NRT), Osaka (KIX), Sendai (SDJ), Nagoya (NGO), Sapporo (CTS), Hakodate (HKD), Fukuoka (FUK), Okinawa (OKA), Kumamoto (KMJ), Takamatsu (TAK), Kobe (UKB), Shimojishima (SHI) 10%

  • Booking Period : Now – 14 AUG 2025​​ ​​​
  • Travel Period : Now – 30 APR 2026​
  • ​Applicable cabin class : Premium Economy Class,  Economy Class

Terms & Conditions

  1. This promotion is valid only for bookings made through the official STARLUX Airlines website or mobile application. The discount applies to the base fare only and excludes all other fees, taxes, and additional service charges. Please note that some fees included in the fare may not be eligible for discount, depending on the selected flight and travel dates.
  2. This promotion is valid only during the specified "ticket issuance period." Discounts cannot be altered or retroactively applied to completed bookings
  3. The promotion is valid only for STARLUX Airlines flights departing from Thailand to Taiwan, the United States (San Francisco, Seattle, Ontario CA, Los Angeles, Salt Lake City, San Diego, Phoenix, Portland, Las Vegas, Dallas, Denver, and Austin), and Japan (Tokyo (NRT), Osaka, Sendai, Nagoya, Sapporo, Hakodate, Fukuoka, Okinawa, Kumamoto, Takamatsu, Kobe, and Shimojishima). It applies to one-way, round-trip, and open-jaw itineraries (travel between different cities).
  4. For flights to Taiwan and Japan, the promotion is applicable to Premium Economy Class and Economy Class (E/V/S/N/Q booking classes) under the Saving and Limited fare types. Combinations of eligible booking classes are permitted.
  5. For flights to the United States, the promotion is applicable to Premium Economy Class and Economy Class (E/V/S/N booking classes) under the Saving and Limited fare types. Combinations of eligible booking classes are permitted.
  6. This promotion is applicable to adult, child, and infant passengers.
  7. In the event of a ticket change, service fees and fare/tax differences will be charged according to the fare rules of the originally booked ticket. If the new itinerary does not meet the promotion’s conditions or if the promotion has expired, regular fare rates will apply.
  8. This promotion is subject to availability and specific terms and conditions.
  9. STARLUX Airlines reserves the right to modify, interpret, or cancel this promotion at any time without prior notice.
  10. STARLUX Airlines reserves the right to take legal action against any violations of the applicable terms and conditions.

Exclusive Promotion for KTC credit card holders​​

From To Discount Promo Code
Bangkok (BKK)
Chiang Mai (CNX)
 Los Angeles (LAX) 5% JXKTC2025
San Francisco (SFO)
Seattle (SEA)
Ontario (ONT)
Taipei (TPE)

  • Booking ​Period​ : 01 FEB 2025 – 31 DEC 2025​​ 
  • Travel Period​ : 11 FEB 2025 – 26 DEC 2026​
  • ​Applicable cabin class : Business class, Premium Economy class, Economy class

Terms and Conditions

  1. Booking is available only on the website www.STARLUX-Airlines.com and STARLUX App.​
  2. Enter the Promocode "JXKTC2025" to receive 5% discount for Taipei and United States routes.
  3. This promotion is reserved for customers who make payments via KTC credit cards only.
  4. STARLUX Airlines shall not be liable for discrepancies in passenger fares resulting from booking errors by passengers.
  5. Passenger fares shown are inclusive of the discount.​
  6. Passengers who do not receive the discount cannot request reimbursement.
  7. Applicable only to STARLUX Airlines flights departing from Thailand, for both one-way and round-trip journeys.
  8. Passenger fares may be subject to change without prior notice.
  9. This discount cannot be used with taxes and other fees.​

Exclusive Promotion for Krung Sri Credit Card Holders

From To Discount Promo Code
Bangkok (BKK)
Chiang Mai (CNX)
 Los Angeles (LAX) 5% JXKRUNGSRI25
San Francisco (SFO)
Seattle (SEA)
Ontario (ONT)
Taipei (TPE)

  • Booking Period : 07 JUL 2025 – 30 JUN 2026​​ ​​​
  • Travel Period : 07 JUL 2025 – 25 JUN 2027
  • Applicable cabin class : Business class, Premium Economy class, Economy class

Terms & Conditions

  1. Booking is available only on the website www.STARLUX-Airlines.com and STARLUX App.
  2. Enter the Promocode "JXKRUNGSRI25" to receive 5% discount for Thailand to Taipei and United States routes.
  3. This promotion is reserved for customers who make payments via Krungsri Consumer Group credit cards only.
  4. STARLUX Airlines shall not be liable for discrepancies in passenger fares resulting from booking errors by passengers.
  5. Passenger fares shown are inclusive of the discount.
  6. Passengers who do not receive the discount cannot request reimbursement.
  7. Applicable only to STARLUX Airlines flights departing from Thailand to Taiwan and USA, for one-way, round-trip journeys and open-jaw journeys, no stopover permitted.
  8. Passenger fares may be subject to change without prior notice.
  9. This discount cannot be used with taxes and other fees.
  10. The above stated and all other related but not stated shall be subject to STARLUX Conditions of Carriage and fare rules of the purchased fare products. STARLUX reserves the right to amend, interpret or terminate the promotion anytime.

Upcoming flights from Bangkok to Ontario

*Fares displayed have been collected within the last 48hrs and may no longer be available at the time of booking. Additional fees and charges for optional products and services may apply.

Fly Business from Bangkok to Ontario

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*Fares displayed have been collected within the last 48hrs and may no longer be available at the time of booking. Additional fees and charges for optional products and services may apply.

Best offers from Bangkok to Ontario

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Best offers from Bangkok to Ontario
From
To
Fare Product
Travel Dates
Ticket Price
Bangkok (BKK)Ontario (ONT)Round trip
/
Economy		2025/12/24 - 2025/12/31

From

THB25,865

Seen: 14 minutes ago

Bangkok (BKK)Ontario (ONT)Round trip
/
Economy		2026/03/20 - 2026/06/01

From

THB25,865

Seen: 1 day ago

Bangkok (BKK)Ontario (ONT)Round trip
/
Economy		2025/10/01 - 2025/12/24

From

THB47,670

Seen: 1 day ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at the time of booking. Additional fees and charges for optional products and services may apply.

Plan a trip from Bangkok to Ontario with STARLUX Airlines

Ontario: A Pearl in the Southern California Valley

Ontario is located in the San Bernardino Valley of Southern California, with a strategically advantageous geographical position and serving as an important gateway to the Los Angeles metropolitan area. As a rapidly growing commercial and residential area, Ontario merges urban convenience with suburban tranquility, offering travelers diverse travel options.

As one of the most conveniently located airports in Southern California, Ontario International Airport is located about an hour's drive from downtown Los Angeles and is close to major freeways and public transportation routes, making it easy to get to all of the major surrounding tourist attractions. Whether you're planning a trip to Disneyland Park, exploring downtown Los Angeles, or visiting the natural wonders around Southern California, Ontario is a great place to start.

Exploring Ontario

Convenient access to Disneyland Park and theme parks: Ontario International Airport is only about a 50-minute drive from the world's first Disneyland Park, and it's the perfect starting point for planning a family vacation. Whether you're interested in classic Disney characters, exciting amusement rides, or nighttime light shows, this is a must-visit destination for every traveler.

Easy reach to Downtown Los Angeles: The trip from Ontario to downtown Los Angeles takes only about an hour, allowing you to immerse yourself in the vibrant urban atmosphere quickly. With the Hollywood Walk of Fame, trendy shopping districts, and world-class restaurants and performing arts venues, Los Angeles is certainly a paradise for culture and entertainment lovers.

Other Must-Visit Destinations: Beyond theme parks and downtown Los Angeles, Ontario is also near other excellent Southern California destinations such as San Diego, Big Bear Lake, and the warm desert landscapes of Palm Springs and Joshua Tree National Park. All of these attractions are easily accessible in a short period of time, allowing for a more flexible itinerary.

Big Bear Lake

Joshua Tree National Park

Palm Springs

The best travel season

Located in Southern California, Ontario has a pleasant climate suitable for tourism year-round. Spring and fall are the best times for tourism, with mild temperatures and sunny days perfect for outdoor activities. Summer is the peak season for experiencing Disneyland Park and other theme parks, with their festive and special events.

City transportation

Ontario International Airport offers faster security and customs processing and provides more diverse and convenient transportation options. The airport is adjacent to major highways, and travelers can use car rental services, car-on-demand services, or multiple shuttle bus routes to quickly reach downtown Los Angeles and surrounding areas.

In addition, Ontario International Airport is well served by public transportation. The Metrolink commuter train network connects major areas such as downtown Los Angeles, Orange County and San Bernardino County, providing travelers with an efficient way to get around. The Omnitrans bus routes connect many cities, including Chino Hills which has a large Chinese population, providing travelers with more options for exploring Southern California.

Search for flights of STARLUX Airlines to plan a trip to Ontario, and enjoy a safe and high-quality flight experience worth to be treasured in your heart!

FAQ

How many flights does Starlux fly to and from Ontario every week?

You can check the detailed flight dates and information via Timetable.

How far is Ontario International Airport (ONT) from the downtown area?

Ontario International Airport (ONT) is approximately 56 kilometers from downtown Los Angeles, which is about a 40-minute drive. In addition to renting a car or taking a taxi, travelers can also take an Omnitrans bus to a nearby Metrolink station and then transfer to a train to Los Angeles Union Station, which is a convenient and cost-effective alternative.

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