£431 Cheap Flights from Mexico City (MEX) to Castries (SLU)

View £431 flight on Fri, 8 May 2026Opens in a new window

Flight 1

Popular airlines from Benito Juarez International Airport (MEX) to George F. L. Charles Airport (SLU)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Mexico City (MEX) to Castries (SLU)

Prices were available within the past 7 days and start at £431 for one-way flights and £899 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Sun, 14 Jun - Sat, 20 Jun
MEX
Mexico City
SLU
Castries
£899 Return, found 5 days ago
£899
Return
found 5 days ago
Select Copa flight, departing Sun, 14 Jun from Mexico City to Castries, returning Sat, 20 Jun, priced at £899 found 5 days ago
Copa
Sun, 14 Jun - Sat, 20 Jun
MEX
Mexico City
SLU
Castries
£908 Return, found 5 days ago
£908
Return
found 5 days ago
Select Copa flight, departing Sun, 14 Jun from Mexico City to Castries, returning Sat, 20 Jun, priced at £908 found 5 days ago
Copa
Sun, 14 Jun - Sat, 20 Jun
MEX
Mexico City
SLU
Castries
£910 Return, found 5 days ago
£910
Return
found 5 days ago
Select Copa flight, departing Sun, 14 Jun from Mexico City to Castries, returning Sat, 20 Jun, priced at £910 found 5 days ago
Copa
Sun, 14 Jun - Sat, 20 Jun
MEX
Mexico City
SLU
Castries
£921 Return, found 5 days ago
£921
Return
found 5 days ago
Select Copa flight, departing Sun, 14 Jun from Mexico City to Castries, returning Sat, 20 Jun, priced at £921 found 5 days ago
Copa
Sun, 14 Jun - Sat, 20 Jun
MEX
Mexico City
SLU
Castries
£924 Return, found 5 days ago
£924
Return
found 5 days ago
Select Copa flight, departing Sun, 14 Jun from Mexico City to Castries, returning Sat, 20 Jun, priced at £924 found 5 days ago
Copa
Sun, 14 Jun - Sat, 20 Jun
MEX
Mexico City
SLU
Castries
£926 Return, found 5 days ago
£926
Return
found 5 days ago
Select Copa flight, departing Sun, 14 Jun from Mexico City to Castries, returning Sat, 20 Jun, priced at £926 found 5 days ago
Copa
Sun, 14 Jun - Sat, 20 Jun
MEX
Mexico City
SLU
Castries
£937 Return, found 5 days ago
£937
Return
found 5 days ago
Select Copa flight, departing Sun, 14 Jun from Mexico City to Castries, returning Sat, 20 Jun, priced at £937 found 5 days ago

Travel information

Origin airport
Mexico City Intl.
Destination airport
George F. L. Charles
Return price
£899
Distance
4068 km

Explore a world of travel with Expedia

*Available to Expedia members.