Book Thai Airways International flights (TG)

Thai Airways International Flights on Expedia.com

Search Expedia for the very best selection of Thai Airways International flights to whatever destination you're headed. Thai Airways International and Expedia have teamed up to provide you with great discount airfares and flexible departure and arrival times to make your trip a truly comfortable, affordable, and memorable experience. Fly with Thai Airways International today to see the difference.

Thai Airways International is a valued partner of Expedia, and we work together to provide you with all the tools you need to book your next Thai Airways International flight. From last-minute flights to flights planned ahead, Thai Airways International has a huge inventory of cheap flights to help you save even more. Fly with style and comfort with Thai Airways International, and rest assured that all your flight needs are taken care of, making your travel experience as good as it can be. All Thai Airways International flights offer expansive routes to your destination and provide you with flexible departure and arrival times giving you more selection than ever before. And by booking with Expedia, you have access to online tools to help you plan the best trip, from fare alerts, to calendar tools and more; use these to help book the best Thai Airways International flight you can find. If you need additional assistance, Expedia Customer Service Representatives are available 24 hours a day to help you with any questions when booking your Thai Airways International flights. Thai Airways International and Expedia are here to ensure you travel with the confidence that you have the best flight at the very best price.

Airline Information

Airline Name
Thai Airways International
Airline Code
TG
Roundtrip price

Frequently asked questions

Can I fly from the US on Thai Airways International?
Thai Airways International does not currently operate direct flights from the United States. However, you can book a flight to Thailand via partner airlines with connections through major international hubs such as:
  • Tokyo (NRT)
  • Seoul (ICN)
  • Frankfurt (FRA)
  • London (LHR)Connecting flights continue to Bangkok (BKK) and other destinations within Thailand.
Where does Thai Airways International fly to?
Thai Airways International flies to over 60 destinations across Asia, Europe, and Oceania, with its main hub in Bangkok. You can get Thai Airways International deals to popular destinations that include:
  • Bangkok (BKK)
  • Phuket (HKT)
  • Chiang Mai (CNX)
  • Tokyo (NRT)
  • Seoul (ICN)
  • London (LHR)
  • Frankfurt (FRA)
  • Sydney (SYD)
  • New Delhi (DEL)
  • Singapore (SIN)
  • Kuala Lumpur (KUL)
  • Ho Chi Minh City (SGN)
Can I earn Thai Airways miles with Expedia?
Thai Airways International uses its own frequent flyer called Royal Orchid Plus which is not affiliated with Expedia. One Key™ members can earn OneKeyCash™ on qualifying bookings.OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
How much is carry-on for Thai Airways International?
When you are fly Thai Airways International, carry-on baggage is included in all fares:
  • Economy Class: One bag up to 15 lbs (7 kg)
  • Business & First Class: Two bags totaling 22 lbs (10 kg)
  • One personal item, such as a laptop or handbag, is also allowed
What size carry-on is allowed on Thai Airways International?
With your Thai Airways International flight booking, passengers are permitted:
  • One carry-on bag with dimensions not exceeding 22 x 18 x 10 inches (56 x 45 x 25 cm)
  • One personal item that fits under the seat
Oversized carry-ons must be checked at the gate and may incur a fee.
How much are checked bags on Thai Airways International?
Checked baggage allowance depends on your Thai Airways International booking details, including cabin class and route.
  • Economy Class: One to two checked bags up to 66 lbs (30 kg) total
  • Business Class: Up to 88 lbs (40 kg) total
  • First Class: Up to 110 lbs (50 kg) total
Excess baggage fees apply for weight beyond your allowance. Thai Airways also offers additional allowances for Royal Orchid Plus elite members.
Do you have to pay for seats on Thai Airways International?
Seat selection options depend on your Thai Airways International reservation. Standard seat selection is included in the ticket price for all classes. Business and First Class passengers receive complimentary seat selection, while preferred seats—such as exit row or front-cabin options in Economy Class—may be available for an additional fee.
How far in advance can you check in with Thai Airways International?
Check-in timing depends on your Thai Airways International flight. Online check-in opens 24 hours before departure and closes 1 hour prior for international flights. At the airport, check-in counters typically open 3 hours before departure. Early check-in is strongly recommended for international flights departing from the U.S.
Who is Thai Airways International's partner in the USA?
Thai Airways is a member of the Star Alliance network, with U.S. partners including United Airlines and Air Canada. These partnerships allow for seamless connections from major U.S. cities to Bangkok and other destinations.
What kind of airline is Thai Airways International?
Thai Airways International is the flag carrier of Thailand and a full-service airline. It is known for its warm hospitality, traditional Thai service, and global network. The airline operates both short-haul regional flights and long-haul international routes.
Is Thai Airways International a good airline to fly with?
Many travelers choose to fly Thai Airways International thanks to its reputation as one of Asia's top full-service airlines. Passengers praise its friendly crew, spacious seating, and quality inflight meals. The airline is a strong choice for long-haul travel to and within Asia.
What type of planes does Thai Airways International fly?
Thai Airways International operates a modern fleet that includes the Boeing 777-300ER, Boeing 787-8 and 787-9 Dreamliner, Airbus A350-900, and Airbus A320 for regional and domestic flights. The fleet is configured for Economy, Business, and First Class service on select aircraft.
Does Thai Airways International have First or Business Class?
When purchasing a Thai Airways International ticket, travelers can choose from both Business Class (Royal Silk Class) and First Class (Royal First Class) on select international routes. Business Class features lie-flat seating, premium dining, and lounge access. First Class offers private suites, top-tier service, and elevated inflight amenities.
*Available to One Key members.