Which airlines fly direct between Bangkok and London?

Airlines operating direct flights include Thai Airways, EVA Air.

What is the cheapest fare for this route?

Recorded one-way fares on Prymeo start from as low as $460 depending on season and advance booking.

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Verified Route Guide

Flights from Bangkok to London

Q: How long is the flight from Bangkok to London?

The average nonstop flight time from Bangkok (BKK) to London (LHR) is approximately 12h 40m covering a distance of 9540 km.

Suvarnabhumi Airport (BKK) → London Heathrow (LHR)

Fares From$460

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Flight Time

12h 40m

Nonstop average

Distance

9540 km

Air route corridor

Best Time to Fly

May - September

Pleasant weather

Extra Fees

$0.00

Zero commission

Route Overview: Bangkok to London

Fly direct from Bangkok to London Heathrow. Compare scheduled long-haul flights across Thai Airways and top Asian carriers.

Prymeo aggregates real-time flight availability directly from both low-cost carriers and legacy full-service airlines. When searching for tickets between Suvarnabhumi Airport and London Heathrow, our technology checks multiple booking systems in parallel so you never miss a flash sale or promotional discount.

Direct Carriers on This Corridor

Thai Airways

EVA Air

Quick Flight Facts & Corridor Specifications

Live Verified Data

Route Corridor	Bangkok (BKK) to London (LHR)
Flight Distance	9,540 kilometers / 5,928 miles
Average Flight Duration	12h 40m (nonstop)
Starting Fare	From $460 (0% added booking fees)
Operating Airlines	Thai Airways, EVA Air
Optimal Travel Season	May - September

Frequently Asked Questions About This Route

How long is the flight from Bangkok to London?

The nonstop flight takes approximately 12h 40m, traversing 9540 km.

How far in advance should I book my flight?

For the best rates, we recommend booking between 3 to 6 weeks before your desired departure date, particularly during peak summer and holiday seasons.