Cheap flights from London to Chiang Rai

from as little as £830

15 nights in Chiang Rai, departing London Gatwick on 07 / Mar / 2025 with Qatar Airways (price found 11 hours ago)

Subject to availability, prices correct of the last 24 hours
Chiang Rai

Cheap return flights from London to Chiang Rai

Find the best deals

The London / Chiang Rai route

All 8974 km of it

Cheap flight deals for this route

See what's hot at the moment

Chiang Rai flight facts

What you need to know

Alternative flights from the UK to Chiang Rai

Check out prices for other routes
from £922 pp
Find flights
from £1,256 pp
Find flights
from £1,359 pp
Find flights
search for price
Find flights
from £830 pp
Find flights
from £841 pp
Find flights
search for price
Find flights

Alternative flights from London

You might find cheaper flights nearby
from £569 pp
Find flights
from £462 pp
Find flights
from £661 pp
Find flights
from £521 pp
Find flights
from £831 pp
Find flights
from £454 pp
Find flights
Chiang Rai

Today alone, Netflights has searched over 505 flights. 07 / Mar / 2025 is currently the lowest priced day of the year to fly the London/Chiang Rai route. There are around 178 flights on any given week from the UK to Chiang Rai and the cheapest month to fly right now is March.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

11 °C

AVG

24 °C

HIGHEST

34 °C

Rainfall (mm)
LOWEST

9 mm

AVG

138.2 mm

HIGHEST

378 mm

Key facts about Chiang Rai

How to get cheap flights from London to Chiang Rai

Tips and advice from our flight experts

Weekly, there are 178 flights connecting Chiang Rai to London. We've gone through them all to help you find the right flight for you. If you can't find what you're looking for, consider widening your search by looking at flights from a different airport.

The most popular airlines for this route are Thai Airways International, Qatar Airways & Lufthansa, while London Heathrow (LHR) is the most popular departure airport in the city. But when you fly is just as important as where you fly from. Search by month to find out when flights are at the priciest and their cheapest.

Last-minute deals can be cheaper, but it's risky. It's best to book flights to Chiang Rai in advance to avoid disappointment. Qatar Airways usually have the lowest prices, so keep an eye out for their flights. Flights from London to Chiang Rai generally take about 18 hrs 50 mins.

Today, we’ve scanned 505 flights, to help you see all the options for your trip to Chiang Rai. Once you’ve chosen your flight, why not check out our deals on accommodation and car hire? You’ll find lots of hotels in Thailand, including some close to the airport – perfect if you're arriving late or leaving early.

Other popular destinations near Chiang Rai

Where other people are flying to

Context Id: 2850bf9e-e924-4131-bd01-d8c51913c78a