$515 Cheap flights from Heathrow to Chiang Mai Intl. (LHR to CNX)

Find The Best Dates To Fly from Heathrow to Chiang Mai Intl.

Compare Flight Prices from London to Chiang Mai

Affordable Airfare Tickets from LHR to CNX Airport

The cheapest flights to Chiang Mai Intl. found within the past 7 days were $862 round trip and $515 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Sep 11 - Sat, Dec 27
LHR
London
CNX
Chiang Mai
$862 Roundtrip, found 1 hour ago
$862
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Thu, Sep 11 from London to Chiang Mai, returning Sat, Dec 27, priced at $862 found 1 hour ago
Thu, Sep 11 - Sat, Dec 27
LHR
London
CNX
Chiang Mai
$867 Roundtrip, found 1 hour ago
$867
Roundtrip
found 1 hour ago
Select Austrian Airlines flight, departing Thu, Sep 11 from London to Chiang Mai, returning Sat, Dec 27, priced at $867 found 1 hour ago
Sun, Nov 30 - Tue, Dec 9
LHR
London
CNX
Chiang Mai
$927 Roundtrip, found 4 days ago
$927
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Sun, Nov 30 from London to Chiang Mai, returning Tue, Dec 9, priced at $927 found 4 days ago
Sun, Nov 30 - Tue, Dec 9
LHR
London
CNX
Chiang Mai
$940 Roundtrip, found 4 days ago
$940
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Sun, Nov 30 from London to Chiang Mai, returning Tue, Dec 9, priced at $940 found 4 days ago
Sun, Aug 31 - Sat, Sep 13
LHR
London
CNX
Chiang Mai
$962 Roundtrip, found 2 days ago
$962
Roundtrip
found 2 days ago
Select China Southern Airlines flight, departing Sun, Aug 31 from London to Chiang Mai, returning Sat, Sep 13, priced at $962 found 2 days ago
Tue, Dec 2 - Thu, May 21
LHR
London
CNX
Chiang Mai
$1,043 Roundtrip, found 1 day ago
$1,043
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Tue, Dec 2 from London to Chiang Mai, returning Thu, May 21, priced at $1,043 found 1 day ago
Mon, Sep 1 - Sun, Sep 14
LHR
London
CNX
Chiang Mai
$1,106 Roundtrip, found 6 days ago
$1,106
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Mon, Sep 1 from London to Chiang Mai, returning Sun, Sep 14, priced at $1,106 found 6 days ago
Mon, Sep 1 - Sun, Sep 14
LHR
London
CNX
Chiang Mai
$1,121 Roundtrip, found 6 days ago
$1,121
Roundtrip
found 6 days ago
Select EVA Airways flight, departing Mon, Sep 1 from London to Chiang Mai, returning Sun, Sep 14, priced at $1,121 found 6 days ago
Sun, Oct 12 - Tue, Oct 21
LHR
London
CNX
Chiang Mai
$1,124 Roundtrip, found 1 hour ago
$1,124
Roundtrip
found 1 hour ago
Select Thai Airways International flight, departing Sun, Oct 12 from London to Chiang Mai, returning Tue, Oct 21, priced at $1,124 found 1 hour ago
Mon, Sep 1 - Sun, Sep 14
LHR
London
CNX
Chiang Mai
$1,186 Roundtrip, found 6 days ago
$1,186
Roundtrip
found 6 days ago
Select Finnair flight, departing Mon, Sep 1 from London to Chiang Mai, returning Sun, Sep 14, priced at $1,186 found 6 days ago