Guernsey to Southampton Flights from £84.99* inc. 23kg hold luggage

Promo Code

On sale until Mar 2026 | Multiple daily flights | 23kg hold luggage included

Our lowest fares on flights from Guernsey to Southampton

Jul 2025
From£139.99*
Seen: 6 minutes ago
One-Way/Blue Fly
£99.99
£159.99
Displaying fares for July-2025
  • 22

    Tue

    JUL

  • 23

    Wed

  • 24

    Thu

  • 25

    Fri

  • 26

    Sat

  • 27

    Sun

  • 28

    Mon

  • 29

    Tue

  • 30

    Wed

  • 31

    Thu

  • 01

    Fri

    AUG

  • 02

    Sat

  • 03

    Sun

  • 04

    Mon

  • 05

    Tue

  • 06

    Wed

  • 07

    Thu

  • 08

    Fri

  • 09

    Sat

  • 10

    Sun

  • 11

    Mon

  • 12

    Tue

  • 13

    Wed

  • 14

    Thu

  • 15

    Fri

  • 16

    Sat

  • 17

    Sun

  • 18

    Mon

  • 19

    Tue

  • 20

    Wed

  • 21

    Thu

    • Range£99.99-£159.99

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

    Best Deals for Guernsey to Southampton Flights on Blue Islands

    Best Deals for Guernsey to Southampton Flights on Blue Islands
    From
    To
    Fare Type
    Dates
    Price
    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 02 Oct 2025

    From

    £84.99

    Seen: 12 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 28 Sep 2025

    From

    £84.99

    Seen: 11 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 19 Dec 2025

    From

    £84.99

    Seen: 11 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 17 Dec 2025

    From

    £84.99

    Seen: 11 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 21 Dec 2025

    From

    £84.99

    Seen: 11 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 25 Sep 2025

    From

    £84.99

    Seen: 11 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 26 Sep 2025

    From

    £84.99

    Seen: 11 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 27 Sep 2025

    From

    £84.99

    Seen: 11 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 29 Sep 2025

    From

    £84.99

    Seen: 11 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 01 Oct 2025

    From

    £84.99

    Seen: 11 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 30 Sep 2025

    From

    £84.99

    Seen: 11 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 16 Dec 2025

    From

    £84.99

    Seen: 11 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 18 Dec 2025

    From

    £84.99

    Seen: 11 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 22 Dec 2025

    From

    £84.99

    Seen: 11 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 24 Dec 2025

    From

    £84.99

    Seen: 18 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 30 Dec 2025

    From

    £84.99

    Seen: 18 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 27 Dec 2025

    From

    £84.99

    Seen: 18 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 22 Sep 2025

    From

    £84.99

    Seen: 6 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 23 Sep 2025

    From

    £84.99

    Seen: 6 hrs ago

    Guernsey (GCI)Southampton (SOU)One-way
    /
    Blue Fly    		Depart: 29 Oct 2025

    From

    £84.99

    Seen: 5 hrs ago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

    Hold luggage Included

    23KG PLUS CABIN BAG & HANDBAG WITH EVERY BOOKING

    Find flights from Guernsey

    Explore Blue Islands's Top-Pick Destinations

    WANT OUR LOWEST FARES?

    Sign up today to receive the very latest Blue Islands news and offers

    YES PLEASE, SIGN ME UP