Thailand, Malaysia, South Korea, Japan, Vietnam, Taiwan, Indonesia: Your Ultimate Guide to Affordable Flights Across Asia This Holiday Season by Agoda

Published on December 15, 2025

As the festive season approaches, travelers across Asia are looking for affordable ways to experience the holiday magic with family, friends, and loved ones. Thailand, Malaysia, and Indonesia have emerged as the top destinations for budget-conscious holidaymakers, with incredibly affordable flight options for both domestic and international routes. This year, travelers seeking the perfect holiday getaway can take advantage of these low-cost options to celebrate without breaking the bank. Whether you’re after vibrant city celebrations, tropical escapes, or cultural immersion, these countries offer the perfect destinations at unbeatable prices.

Affordable Holiday Flights Across Asia: Thailand, Malaysia, and Indonesia Dominate

With a year-end holiday season that witnesses a surge in travel across the globe, Agoda, a leading digital travel platform, has analyzed flight trends for the period between December 20 and 31, 2025. Based on flight bookings from September 2025, Agoda has revealed the most affordable routes across Asia, with Thailand, Malaysia, and Indonesia claiming top spots for budget-friendly domestic and international travel.

As people plan their year-end trips to reunite with family, explore new destinations, or unwind, cost-effective travel options are crucial to maximize the holiday experience. Agoda’s insights shed light on the most affordable airfares that make travel possible for anyone eager to experience the festivities of the season.

Budget-Friendly Domestic Flights within Asia

For those looking to travel within their home country, Thailand takes the lead with incredibly low domestic flight prices, offering routes that make holiday travel accessible even on a tight budget. Here are some of the most affordable domestic routes within Thailand and neighboring countries:

• Thailand: The domestic routes in Thailand were the most affordable, with flights starting as low as 6 USD. For example, a one-way flight from Udon Thani to Bangkok was available at just 6 USD, making it an excellent choice for those looking to explore the vibrant holiday atmosphere of Bangkok, adorned with dazzling lights, festive markets, and a rich cultural landscape.
• South Korea: Routes such as Jeju to Seoul were available from 9 USD, offering a unique opportunity to experience South Korea’s festive spirit.
• Malaysia: With fares starting at 9 USD for routes like Bario to Miri, Malaysia continues to offer affordable travel options within its borders.
• India: Domestic routes within India such as New Delhi to Bengaluru were available for 15 USD, opening the door for many to experience the festive celebrations of the country.

Other notable countries with low-cost domestic travel options include Indonesia (18 USD), Vietnam (22 USD), Japan (25 USD), and Taiwan (45 USD).

Key Highlights of Affordable Domestic Routes:

• Thailand (6 USD): Udon Thani to Bangkok
• South Korea (9 USD): Jeju to Seoul
• Malaysia (9 USD): Bario to Miri
• India (15 USD): New Delhi to Bengaluru
• Indonesia (18 USD): Jakarta to Bali
• Vietnam (22 USD): Hanoi to Ho Chi Minh City
• Japan (25 USD): Tokyo to Osaka
• Taiwan (45 USD): Taipei to Kaohsiung

Affordable International Flights Across Asia

When it comes to international travel, Malaysia and Indonesia are neck-and-neck in offering the most budget-friendly international routes, making it easy for travelers to escape to scenic beaches, tropical islands, or cultural hubs. Agoda’s research indicates that flights between countries in Southeast Asia offer substantial savings, allowing holiday travelers to experience neighboring countries without breaking the bank.

• Malaysia and Indonesia: International routes such as Johor Bahru to Phuket and Pontianak to Kuching were available for 25 USD, making it ideal for travelers seeking tropical escapes. These routes provide a great opportunity to explore the sunny beaches of Thailand or the lush landscapes of Malaysia during the peak of the holiday season.
• Thailand: International flights such as Krabi to Kuala Lumpur were available for 28 USD, making it possible to visit Malaysia’s capital while enjoying affordable airfare.
• South Korea: International flights from Seoul to Tokyo were available from 32 USD, offering a quick getaway to the bustling Japanese metropolis.
• Japan: For those interested in exploring more of Asia, flights from Tokyo to Seoul were offered for 39 USD, while routes to Taiwan and Vietnam came in at 46 USD.

Key Highlights of Affordable International Routes:

• Malaysia & Indonesia (25 USD): Johor Bahru to Phuket, Pontianak to Kuching
• Thailand (28 USD): Krabi to Kuala Lumpur
• South Korea (32 USD): Seoul to Tokyo
• Japan (39 USD): Tokyo to Seoul
• Taiwan & Vietnam (46 USD): Taipei to Kaohsiung, Ho Chi Minh City to Hanoi

Why Travel to Thailand, Malaysia, and Indonesia this Holiday Season?

These three Southeast Asian countries have long been popular holiday destinations, and with affordable flight options, they offer an accessible yet exotic escape for the year-end holidays. Whether you’re craving bustling city life, beachside relaxation, or cultural experiences, these destinations have something to offer everyone. Here’s why you should consider visiting:

• Thailand: Known for its vibrant cultural festivals, bustling markets, and sunny beaches, Thailand is a top pick for those looking for a festive atmosphere. With ultra-affordable domestic flight options, the country provides a variety of options for every traveler, whether you’re heading to Bangkok for a cultural escape or exploring the coastal beauty of Krabi and Phuket.
• Malaysia: With its tropical islands, urban centers, and diverse cultures, Malaysia provides a perfect balance of relaxation and exploration. Kuala Lumpur, Langkawi, and Penang are among the country’s most celebrated destinations during the holiday season, all accessible via low-cost flights.
• Indonesia: Known for its lush islands, serene beaches, and rich cultural heritage, Indonesia remains a favorite among holidaymakers. Bali, Jakarta, and Yogyakarta are must-visit destinations, with many affordable flight routes to help travelers explore this beautiful country without exceeding their budgets.

Why Agoda’s Festive Fare Deals Matter:

• Budget-friendly: These affordable flight options open up new possibilities for those who want to explore Southeast Asia without spending a fortune.
• Convenient: Agoda’s platform allows for easy booking of flights, hotels, and activities, providing a seamless travel experience.
• Wide Range: With over 130,000 flight routes and 6 million holiday properties, Agoda ensures that travelers can plan the perfect holiday without any hassle.

Conclusion: Explore Southeast Asia on a Budget with Agoda’s Affordable Holiday Flights

The holiday season is a time for celebration, and with Agoda’s festive fares, travelers across Asia now have the opportunity to explore new destinations without breaking the bank. Whether you’re looking for a domestic getaway or an international adventure, Thailand, Malaysia, and Indonesia offer unbeatable flight deals that make year-end travel affordable and stress-free. Don’t miss out on the chance to explore these top destinations this holiday season — all with the convenience of Agoda’s platform, where you can easily book everything from flights to accommodations to activities.