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To find cheap flights to Mexico from the UK starting from £385, Seven Zones Travel compares leading long-haul carriers like British Airways, TUI Airways, Virgin Atlantic, and Aeroméxico across major UK hubs. Tracking direct and connecting routes to Cancun (CUN) and Mexico City (MEX), booking 6 to 12 weeks early delivers the lowest airfares.
£497
iDiscover the best prices by selecting your travel dates.

Air Transat
TS 123
→ Outbound · 16 Jan
LGW
London Gatwick
CUN
Mexico
11:40 AM
16 Jan
35h 30m
6:10 PM
17 Jan
← Return · 26 Jan
CUN
Cancun
LGW
London Gatwick
5:45 PM
26 Jan
35h 00m
9:45 AM
28 Jan
from
£507
Return · per adult

British Airways
BA 2203
→ Outbound · 5 Dec
LGW
London Gatwick
CUN
Mexico
10:55 AM
5 Dec
11h 00m
Direct
4:55 PM
5 Dec
← Return · 15 Dec
CUN
Cancun
LHR
London Heathrow
12:20 PM
15 Dec
13h 15m
6:35 AM
16 Dec
from
£517
Return · per adult

Virgin Atlantic
VS 6659
→ Outbound · 27 Feb
LHR
London Heathrow
CUN
Mexico
6:20 AM
27 Feb
17h 05m
6:25 PM
27 Feb
← Return · 9 Mar
CUN
Cancun
LHR
London Heathrow
12:00 PM
9 Mar
14h 45m
7:45 AM
10 Mar
from
£560
Return · per adult

American Airlines
AA 81
→ Outbound · 24 Oct
LHR
London Heathrow
CUN
Mexico
4:25 PM
24 Oct
24h 29m
10:54 AM
25 Oct
← Return · 3 Nov
CUN
Cancun
LHR
London Heathrow
5:10 PM
3 Nov
13h 50m
12:00 PM
4 Nov
from
£717
Return · per adult

Lufthansa
LH 923
→ Outbound · 16 Jan
LHR
London Heathrow
MEX
Mexico
7:30 AM
16 Jan
17h 30m
7:00 PM
16 Jan
← Return · 26 Jan
MEX
Mexico City
LHR
London Heathrow
3:30 PM
26 Jan
12h 45m
10:15 AM
27 Jan
from
£752
Return · per adult

British Airways
BA 7065
→ Outbound · 27 Feb
LHR
London Heathrow
MEX
Mexico
7:05 PM
27 Feb
16h 05m
5:10 AM
28 Feb
← Return · 9 Mar
MEX
Mexico City
LHR
London Heathrow
4:15 PM
9 Mar
14h 00m
12:15 PM
10 Mar
from
£766
Return · per adult

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Mexico blends Caribbean and Pacific beaches, ancient Maya and Aztec ruins, colourful colonial cities and world-famous cuisine. From the resorts of Cancún to the buzz of Mexico City, it is a favourite long-haul escape for UK travellers seeking sun, culture and adventure.
The dry season from November to April is the most popular, with warm, sunny days ideal for the beaches and ruins. The summer months are hotter and wetter, with a hurricane risk on the coasts between June and November. Fares rise over UK school holidays and Christmas, so the price charts on this page show the cheapest dates for your route.
The main gateways are Cancún International Airport (CUN) for the Caribbean coast and Mexico City International Airport (MEX) for the capital and central Mexico. Other useful hubs include Guadalajara (GDL) and Los Cabos (SJD) on the Pacific.
British Airways and Aeroméxico fly direct from London to Cancún and Mexico City in around 10–11.5 hours. For connecting options — often better value — Virgin Atlantic, American Airlines, United, Iberia (via Madrid) and Air France (via Paris) also serve Mexico from the UK.
Your allowance to Mexico depends on the airline and the fare you book. The table below shows typical long-haul allowances so you know roughly what to expect — always confirm the exact limits with your airline before you fly.
| Fare type | Hand baggage | Checked baggage |
|---|---|---|
| Basic / Light economy | 1 small under-seat bag | Usually none — add for a fee |
| Standard economy | 1 cabin bag + 1 personal item | Typically 1 × 23 kg |
| Premium economy | 1–2 cabin bags + personal item | Typically 2 × 23 kg |
| Business / First | 2 cabin bags + personal item | Typically 2 × 32 kg |
Indicative only. Allowances vary by airline, route and fare — always check your airline's baggage policy.