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Cheap Flights from Bangkok to Xi'an

Popular airlines from Bangkok to Xi'an

You can choose from 4 airlines that fly from Bangkok to Xi'an, including Spring Airlines, Thai AirAsia, and Cathay Pacific. Spring Airlines offers the lowest prices on this route.
Spring Airlines logo Spring Airlines
Thai AirAsia logo Thai AirAsia
Cathay Pacific logo Cathay Pacific
Thai Lion Air logo Thai Lion Air
Airlines are determined based on actual purchased flight tickets from Bangkok to Xi'an according to previous 12 months data from Trip.com.

Explore the cheapest flights from Bangkok to Xi'an in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at S$ 89, and round-trip direct tickets start at S$ 139.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Bangkok to Xi'an

The distance between Bangkok and Xi'an is approximately 2,431.95km. It takes around 3 hours 45 minutes on average to fly from Bangkok to Xi'an. Based on Trip.com's data, travel demand peaks in August. The off-season for travel is October.

Cheapest one-way flight priceS$ 89
Cheapest return ticket priceS$ 139
Off-season for travelOctober
Peak season for travelAugust
Flight distance2,431.95km
Average flight time3 hours 45 minutes
Popular airlineSpring Airlines
Flight statistics for the Bangkok–Xi'an route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Bangkok to Xi'an.

What is the cheapest month for one-way flights from Bangkok to Xi'an?

The average price of one-way flights from Bangkok to Xi'an purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Bangkok to Xi'an is Jan, with an average price of S$ 89, and the most expensive month is Aug, with an average price of up to S$ 167.

S$ 167
S$ 128
S$ 89
S$ 50
    Cheapest
  • S$ 136
    Feb
  • S$ 123
    Mar
  • S$ 133
    Apr
  • S$ 128
    May
  • S$ 132
    Jun
  • S$ 133
    Jul
  • S$ 167
    Aug
  • S$ 112
    Sep
  • S$ 124
    Oct
  • S$ 101
    Nov
  • S$ 111
    Dec
  • S$ 89
    Jan

What is the cheapest month for round-trip flights from Bangkok to Xi'an?

The average price of round-trip flights from Bangkok to Xi'an purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for round-trip flights from Bangkok to Xi'an is Aug, with an average price of S$ 219, and the most expensive month is Apr, with an average price of up to S$ 322.

S$ 322
S$ 271
S$ 219
S$ 168
    Cheapest
  • S$ 289
    Feb
  • S$ 252
    Mar
  • S$ 322
    Apr
  • S$ 272
    May
  • S$ 235
    Jun
  • S$ 220
    Jul
  • S$ 219
    Aug
  • S$ 235
    Sep
  • S$ 292
    Oct
  • S$ 240
    Nov
  • S$ 292
    Dec
  • S$ 243
    Jan

Which day of the week has the lowest fares for flights from Bangkok to Xi'an?

The average weekly fares for flights from Bangkok to Xi'an on different dates. (Based on Trip.com’s data from the past 12 months)

Based on Trip.com’s data from the past 12 months, Thu offers the lowest fares for flights from Bangkok to Xi'an, while Sun typically has the highest fares.

S$ 180
S$ 159
S$ 138
S$ 117
    Cheapest
  • S$ 161
    Mon
  • S$ 139
    Tue
  • S$ 146
    Wed
  • S$ 138
    Thu
  • S$ 161
    Fri
  • S$ 167
    Sat
  • S$ 180
    Sun

Frequently Asked Questions

  • Which airlines offer the cheapest flights from Bangkok (BKK) to Xi'an (SIA)?

    Based on Trip.com data, Spring Airlines offers one-way fares as low as S$ 89 on Cheapest nonstop routes (e.g. BKK to XIY on Tue, Mar 17), while Spring Airlines offers Cheapest nonstop round-trips from S$ 139 departing on Sat, Mar 21 and returning on Mon, Mar 23.
  • At the moment, you can catch a direct flight from Bangkok to Xi'an with the following airlines, including: Spring Airlines Thai Lion Air Thai AirAsia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 3 hours 45 minutes to fly from Bangkok (BKK) to Xi'an (SIA).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bangkok to Xi'an is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 22 flight per week flying from Bangkok to Xi'an. You can check the weekly schedule for popular airlines on this route below: Spring Airlines: S/M/T/W/T/F/S -- 9C6294 (14:36) Thai AirAsia: S/-/T/-/T/-/S -- FD588 (10:01) Thai Lion Air: S/-/T/-/T/-/S -- SL950 (21:17)
  • To find best deals on flights from Bangkok to Xi'an, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Mar 17, with one-way flights priced at just S$ 89.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Spring Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Xi'an travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Bangkok to Xi'an is October, when demand for travel is lower.
  • After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Bangkok to Xi'an on February 16, 2026 with Spring Airlines, with prices starting at S$ 118.
  • You can land at any one of the following hubs in Xi'an, with Suvarnabhumi Airport to Xi'an Xianyang International Airport (BKK-XIY) is by far the most common option on this route: Xi'an Xianyang International Airport (XIY).
  • The time difference between Xi'an and Bangkok is 1h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com Airline Insights on Flights from Bangkok to Xi'an

Which airline offers the cheapest direct flights from Bangkok to Xi'an?

The average fare for all direct flights from Bangkok to Xi'an. (Based on Trip.com’s data from the past 12 months)

Based on Trip.com’s data from the past 12 months, Thai Lion Air offers the cheapest direct flights from Bangkok to Xi'an, with prices starting from S$ 145.

S$ 102
S$ 145
S$ 189
S$ 232
S$ 275
Thai Lion Air
S$ 145
Thai Lion Air
Spring Airlines
S$ 146
Spring Airlines
Loong Air
S$ 169
Loong Air
Thai AirAsia
S$ 182
Thai AirAsia
China Eastern Airlines
S$ 231
China Eastern Airlines
China Southern Airlines
S$ 275
China Southern Airlines

Which airline operates the most frequent flights from Bangkok to Xi'an?

Total number of flights from Bangkok to Xi'an operated by all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, Spring Airlines operates the most frequent flights from Bangkok to Xi'an, with 12 flights per week.

0
0
6
12
Spring Airlines
12
Spring Airlines
Thai AirAsia
4
Thai AirAsia
Thai Lion Air
4
Thai Lion Air
Loong Air
3
Loong Air
Maldivian
0
Maldivian

How many flights operate daily from Bangkok to Xi'an?

The number of weekly flights operating on each date from Bangkok to Xi'an. (Based on Trip.com’s data from the past month)

Based on Trip.com’s data from the past month, Saturday is the day with the most flights from Bangkok to Xi'an, while Tuesday has the fewest.

17
14
11
8
Highest
14
Mon
11
Tue
12
Wed
12
Thu
15
Fri
17
Sat
14
Sun