Cheap flights from Siliguri to Bangkok

Bagdogra
IXB
Suvarnabhumi
BKK

Flight deals from Siliguri to Bangkok

Below you can see the best deals on flights Siliguri — Bangkok for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 29 August, from $108.

Top 10 cheap flights from Siliguri to Bangkok

6E
6E
$ 165

Siliguri — Bangkok

18:15—03:45
17 Aug 2026
8 h
1 stop
6E
6E
$ 169

Siliguri — Bangkok

09:45—03:45
17 Aug 2026
16 h 30 m
1 stop
6E
6E
$ 171

Siliguri — Bangkok

14:25—03:45
17 Aug 2026
11 h 50 m
1 stop
AI
VZ
$ 176

Siliguri — Bangkok

19:55—05:00
21 Aug 2026
7 h 35 m
1 stop
AI
VZ
$ 176

Siliguri — Bangkok

17:05—05:00
21 Aug 2026
10 h 25 m
1 stop
6E
VZ
$ 177

Siliguri — Bangkok

14:25—05:00
21 Aug 2026
13 h 5 m
1 stop
6E
VZ
$ 177

Siliguri — Bangkok

09:45—05:00
21 Aug 2026
17 h 45 m
1 stop
AI
VZ
$ 179

Siliguri — Bangkok

19:55—05:00
17 Aug 2026
7 h 35 m
1 stop
AI
VZ
$ 179

Siliguri — Bangkok

17:05—05:00
17 Aug 2026
10 h 25 m
1 stop
6E
VZ
$ 179

Siliguri — Bangkok

18:15—05:00
21 Aug 2026
9 h 15 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Siliguri to Bangkok?

The price of a flight from Siliguri to Bangkok changes depending on how far ahead you book. For the best chance of a lower fare, book around 27 days before departure, when the average ticket costs about $586. Fares also tend to climb as the departure date gets closer.

About the Siliguri — Bangkok flight

Looking for cheap flights from Siliguri to Bangkok? Compare fares from different airlines, check the flight schedule and travel time — and book your Siliguri — Bangkok ticket online at the best price.

The route has direct flights — around 4 flights per week, flights are operated by Drukair, A1, Hahn Air Technologies, a nonstop flight takes about 6 h 20 min, the distance between the cities is around 1,911 km.

Planning your trip? You may find our Bangkok travel guide, how to get from the airport into town and Bangkok weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $108Min. price
AugustCheapest
NovemberPeak season
YesDirect flights
1,911 kmDistance
6 h 20 minTravel time
3Airlines
4 / wkFlights

Flight schedule from Siliguri to Bangkok

The table shows direct flights from Siliguri to Bangkok on the selected date. The flight takes approximately 6 h 20 min. Regular flights are operated by Drukair, A1 and Hahn Air Technologies. Departures from Bagdogra Airport airports, arrivals at Suvarnabhumi Airport and Don Mueang International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Mon, 17 August
Any time
Last update: 15 Aug 2026

Flight ticket prices by day: Siliguri — Bangkok

Below is a calendar of the lowest flight ticket prices for Siliguri — Bangkok by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $108 in August, and the most expensive are around $247 in November. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Siliguri to Bangkok by month. Tickets are usually cheapest in June (around $144) and priciest in December (about $252) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$228highMay$168mediumSep$162low
Feb$216highJun$144lowOct$180medium
Mar$204highJul$150lowNov$222high
Apr$240highAug$156lowDec$252high

Some values are estimated based on seasonality.

When to fly

Weather in Bangkok: it is warmest in April (up to 35 °C on average) and coolest in December (around 31 °C). The driest month is December.

Tickets are usually cheapest in August and most expensive in November. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Bangkok

Dry and wet days · Bangkok

Wind speed and direction · Bangkok

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How to get the best deal on a Siliguri — Bangkok ticket

  • Book ahead: fares for Siliguri — Bangkok are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Flights Siliguri — Bangkok operate on Mondays and Fridays — keep that in mind when picking your travel dates.
  • The cheapest month to fly to Bangkok is usually August — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Siliguri — Bangkok route are operated by 3 airlines; Drukair runs the most flights (around 50% of all flights). Compare carriers, flight shares and schedules below.

  • DrukairKB
    1x/week
    WebsiteFleet: 5202k pax/year
    • Direct flight IXB → BKK1x/week
      Duration
      3h 15m
      Days
      MTWTFSS
    50.0%Open →
  • A1A1
    1x/week
    • Direct flight IXB → BKK1x/week
    25.0%
  • Hahn Air TechnologiesX1
    1x/week
    WebsiteFleet: 3
    • Direct flight IXB → BKK1x/week
    25.0%Open →

Cities and airports on the Siliguri — Bangkok route

Flights Siliguri — Bangkok depart from Bagdogra Airport and arrive at Suvarnabhumi Airport and Don Mueang International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Siliguri

IXB
India
About the cityHow to get thereWeatherAll about the country India
Arrival

Bangkok

BKK
Thailand
About the cityHow to get thereWeatherAll about the country Thailand
Departure airports
Arrival airports

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Frequently asked questions about the Siliguri — Bangkok flight

How long is the flight from Siliguri to Bangkok?

A nonstop Siliguri — Bangkok flight takes about 6 h 20 min — the distance between the cities is around 1,911 km.

How far is it from Siliguri to Bangkok?

The distance from Siliguri to Bangkok is about 1,911 km, which a nonstop flight covers in around 6 h 20 min.

Are there direct flights from Siliguri to Bangkok?

Yes, there are nonstop flights Siliguri — Bangkok — around 4 flights per week.

Which airlines fly from Siliguri to Bangkok?

Airlines operating Siliguri — Bangkok include Drukair, A1, Hahn Air Technologies. See the full list with schedules in the "Airlines" section on this page.

Which airports do Siliguri — Bangkok flights use?

Flights from Siliguri depart from Bagdogra Airport, and arrive at Suvarnabhumi Airport, Don Mueang International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Siliguri to Bangkok?

The price of a Siliguri — Bangkok ticket depends on your travel date, season and demand: it is usually cheapest to fly in August, and most expensive in November. Tickets typically cost between $108 and $247. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Siliguri — Bangkok?

Flights Siliguri — Bangkok are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is August. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Siliguri to Bangkok?

To catch a low fare Siliguri — Bangkok, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually August.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Siliguri

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Where else you can fly from Bangkok

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