Flights from Thessaloniki to London Heathrow

Our cheapest offers for flights from Thessaloniki to London Heathrow

Here you can compare cheap flights from Thessaloniki (SKG) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Thessaloniki
London Heathrow
Outbound
31/01/26
1 Stopover (BEG)
JU0547, JU0210
09h 40min
Return
03/02/26
1 Stopover (BEG)
JU0211, JU0542
24h 15min
Air Serbia
£142
Best option
Thessaloniki
London Heathrow
Outbound
22/12/25
1 Stopover (ZRH)
LX1851, LX0340
06h 00min
Return
10/01/26
1 Stopover (ZRH)
LX0345, LX1850
05h 15min
Swiss International Air Lines
£182
Thessaloniki
London Heathrow
Outbound
22/12/25
1 Stopover (ZRH)
LX1851, LX0316
16h 25min
Return
10/01/26
1 Stopover (ZRH)
LX0345, LX1850
05h 15min
Swiss International Air Lines
£247
Thessaloniki
London Heathrow
Outbound
31/01/26
1 Stopover (BEG)
JU0547, JU0210
09h 40min
Return
03/02/26
1 Stopover (BEG)
JU0211, JU0542
24h 15min
Air Serbia ?
£159
Thessaloniki
London Heathrow
Outbound
22/12/25
1 Stopover (BEG)
JU0543, JU0210
22h 15min
Return
10/01/26
1 Stopover (BEG)
JU0211, JU0542
24h 00min
Air Serbia
£160
Thessaloniki
London Heathrow
Outbound
22/12/25
1 Stopover (BEG)
JU0543, JU0210
22h 15min
Return
10/01/26
1 Stopover (VIE)
OS0338, OS0823
17h 50min
Air Serbia
£175
Thessaloniki
London Heathrow
Outbound
22/12/25
1 Stopover (ZRH)
LX1851, LX0340
06h 00min
Return
09/01/26
1 Stopover (ZRH)
LX0339, LX1850
15h 10min
Swiss International Air Lines ?
£184
Thessaloniki
London Heathrow
Outbound
23/12/25
1 Stopover (ZRH)
LX1851, LX0326
05h 45min
Return
10/01/26
1 Stopover (ZRH)
LX0345, LX1850
05h 15min
Swiss International Air Lines ?
£188
Thessaloniki
London Heathrow
Outbound
31/01/26
1 Stopover (ATH)
A30117, A30608
08h 30min
Return
03/02/26
1 Stopover (BEG)
JU0211, JU0542
24h 15min
Aegean Airlines
£188
Thessaloniki
London Heathrow
Outbound
22/12/25
1 Stopover (ZRH)
LX1851, LX0340
06h 00min
Return
13/01/26
1 Stopover (MUC)
LH2477, LH5926
04h 35min
Swiss International Air Lines ?
£211
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Thessaloniki - London Heathrow

Outbound and return from 141,45 GBP
Distance 2169 km
Departure airport Airport Thessaloniki Macedonia (SKG)
Departure country Flights from Greece
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Alternative flights to London Heathrow
Popular destinations for onward travel