Direct flights from London to Bangkok

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London

United Kingdom

LHR

London Heathrow Airport

Bangkok

Thailand

BKK

Suvarnabhumi Airport

Route: Nonstop service available
Distance: 5,951 miles
Marketing airlines: 5 airlines
Aircraft: 2 aircraft types
Dates: Oct 19, 2026 – Oct 13, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 46,700 points + $210.00 for LHR → BKK, Economy, on 2026-11-18, booked with LifeMiles. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

LHR → BKKEconomy
TG911
46,700 points+ $210.00
Departure
2026-11-18
Seats seen
9
Book with
LifeMiles
Observed (UTC)
2026-10-23 03:08
LHR → BKKEconomy
TG917
46,700 points+ $210.00
Departure
2026-11-18
Seats seen
9
Book with
LifeMiles
Observed (UTC)
2026-10-23 03:08
LHR → BKKEconomy
TG917
60,000 points+ $239.00
Departure
2026-10-24
Seats seen
3
Book with
Aeroplan
Observed (UTC)
2026-10-23 04:28
LHR → BKKEconomy
TG917
60,000 points+ $239.00
Departure
2026-10-24
Seats seen
5
Book with
Aeroplan
Observed (UTC)
2026-10-22 17:43
LHR → BKKEconomy
TG911
60,000 points+ $239.00
Departure
2026-11-18
Seats seen
9
Book with
Aeroplan
Observed (UTC)
2026-10-23 03:08
LHR → BKKEconomy
TG917
60,000 points+ $239.00
Departure
2026-11-18
Seats seen
9
Book with
Aeroplan
Observed (UTC)
2026-10-23 03:08
LHR → BKKEconomy
TG917
76,500 points+ $239.00
Departure
2026-10-24
Seats seen
5
Book with
Aeroplan
Observed (UTC)
2026-10-22 17:43
LHR → BKKEconomy
TG917
76,500 points+ $239.00
Departure
2026-10-24
Seats seen
3
Book with
Aeroplan
Observed (UTC)
2026-10-23 04:28
LHR → BKKEconomy
TG911
76,500 points+ $239.00
Departure
2026-11-18
Seats seen
9
Book with
Aeroplan
Observed (UTC)
2026-10-23 03:08
LHR → BKKEconomy
TG917
76,500 points+ $239.00
Departure
2026-11-18
Seats seen
9
Book with
Aeroplan
Observed (UTC)
2026-10-23 03:08
LHR → BKKBusiness
BR68
140,000 points+ $406.00
Departure
2026-10-25
Seats seen
1
Book with
United MileagePlus
Observed (UTC)
2026-10-21 11:02

London to Bangkok route overview

London Heathrow Airport (LHR) serves London; Suvarnabhumi Airport (BKK) serves Bangkok.

The airports are 5,951 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from LHR to BKK.

Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Air India (AI), EVA Air (BR), Thai Airways (TG) and TAP Portugal (TP). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 13, 2027.

Marketing airlines on the London to Bangkok route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.