$133 Cheap Flights from Bangkok (BKK) to Beijing (PEK)

Bangkok (BKK) to Beijing (PEK) at a glance

Embark on your journey from Bangkok (BKK) to Beijing (PEK) with a selection of airlines offering diverse service options on this international short-haul route. Evaluate various flights to Beijing from Suvarnabhumi International Airport, comparing itineraries that align with your budget, schedule, and travel plans. Discover essential flight information to help you explore the iconic sights and vibrant neighborhoods of Beijing.

• Fastest flight duration: around 4h 45m non-stop
• Route distance: roughly 2,100 miles (3,380 km)
• Flights per week: around 8 departures on average
• Typical fares (one-way): economy tickets often range from $145–$485, depending on seasonality and how far ahead you book

Flights from Suvarnabhumi International Airport (BKK) to Capital International Airport (PEK)

According to recent traveler bookings, here are the top airlines favored for flights from Bangkok to Beijing, featuring both non-stop and one-stop options. A common layover point is Hong Kong International Airport (HKG), with a typical layover of about 1 hour and 45 minutes. This allows you to mix and match based on price, total travel time, and cabin class to secure the best itinerary for your trip.

• Thai Airways International: This full-service airline provides non-stop flights, capturing around 41% of departures on this route. One-way ticket prices generally range from $180 to $915, with a total travel duration of 4 hours and 45 minutes.
• Air China: A full-service carrier that also offers non-stop services, Air China makes up about 25% of the departures on this route. One-way fares typically fall between $145 and $865, with a journey time of 4 hours and 45 minutes.
• Hainan Airlines: As a full-service airline providing non-stop flights, Hainan Airlines accounts for roughly 20% of the departures. One-way fares usually range from $155 to $915, with an overall travel time of 4 hours and 45 minutes.
• Cathay Pacific: This full-service airline offers one-stop services, representing around 5% of departures. One-way fares can be found from $145 to $950, with a flight time of 6 hours and 30 minutes and a total journey duration of about 9 hours and 15 minutes, including layover.
• Bangkok Airways: As a full-service carrier providing non-stop services, Bangkok Airways contributes approximately 4% of the departures on this route. One-way fares typically range from $380 to $910, with a total travel duration of 4 hours and 45 minutes.

Travelers flying from Bangkok to Beijing have the option to upgrade their flights. Leading airlines for business class include Thai Airways International, Air China, and Hainan Airlines, offering enhanced service and comfort.

Best time to fly from Bangkok (BKK) to Beijing (PEK)

The most popular months for travelers flying from Bangkok to Beijing are February, March, and April, when peak temperatures in Beijing reach up to 59°F in April. If you prefer quieter travel, consider December, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 28.2°F. For better deals, August usually offers the lowest average one-way fare around $237. Flight availability peaks in September, with approximately 10 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: August usually offers good deals with average one-way fare around $237, roughly 30% cheaper than the yearly average.
• Another budget-friendly time to fly: June typically offers an average one-way fare of around $252.
• Most flight options: September has the highest number of flights from Bangkok to Beijing, with approximately 10 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Bangkok (BKK) to Beijing (PEK)

• Bangkok to Beijing (BKK-PKX): Daxing International Airport (PKX) is located approximately 40 miles from Capital International Airport (PEK). One-way economy tickets for this route generally fall between $110 and $655, influenced by seasonal demand and timing of your booking. Travelers can choose from both direct and one-stop flights, with common layover points at Xiamen International Airport (XMN) and Baiyun International Airport (CAN). Key airlines operating on this route include China Eastern Airlines and Xiamen Airlines. Additionally, there are options for business class travel available on this route.

How to find the best prices for flights from Bangkok (BKK) to Beijing (PEK)

Getting some of the best deals on flights from Bangkok to Beijing is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking 2 to 8 weeks in advance, although most travelers book within 2 weeks. Evening departures from 6 PM to 12 AM tend to be more affordable, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Tuesday often results in lower prices, even though Sunday is the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Capital International Airport from Suvarnabhumi International Airport

Beijing welcomes travelers from Bangkok with a range of transport options based on price, convenience, and proximity. For departures, Suvarnabhumi International Airport is roughly a 20-minute drive (covering about 21 miles) from central Bangkok. Here's how to reach Beijing efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Beijing, with private rides that can be arranged in advance.
• Car rental: Renting a car from Capital International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Capital International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Capital International Airport, Terminal 2 Station, a metro station, is located about 0.6 miles from the airport and can be reached on foot, while Shunyi West Railway Station, a train station, is situated about 8 miles away and is typically accessed by car.

Bangkok to Beijing Flights

The cheapest times to fly from Bangkok to Beijing

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bangkok to Beijing are during the month of September. You can find some of the cheapest flights from Bangkok to Beijing with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Bangkok to Beijing

Sunday is one of the best days to book for cheap flights from Bangkok to Beijing: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Bangkok to Beijing

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bangkok to Beijing in 2026. You can also book with separate airlines for your outbound and return journeys, from $133 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bangkok to Beijing flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bangkok to Beijing airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.