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British Airways flights from Glasgow Intl Airport to Southampton (GLA - SOU)

GLA — SOU
13 Aug — 20 Aug1
1 adult

Cheapflights users flying from Glasgow to Southampton on British Airways typically fly into Southampton Eastleigh and depart from Glasgow Intl. Select your dates above for pricing.

British Airways flights from Glasgow Intl to Southampton in 2025

Find detailed information about British Airways flights from Glasgow Intl to Southampton. Explore the options provided by British Airways to plan your journey from Glasgow Intl to Southampton. Data last updated 8 August 2025.

One-way from

£239

Return from

£87

Popular in

July

Cheapest in

March

Average price (all airlines)

£131
British Airways
  • British Airways
  • 15/11
  • 2 total stops
  • 18h 40m total
  • Glasgow to Southampton
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British Airways
  • British Airways
  • 7/9-7/9
  • Nonstop
  • 3h 00m total
  • Glasgow to London
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Highest demand for flights from Glasgow Intl to Southampton Eastleigh; 18% potential price increase.
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Best time to find cheap flights from Glasgow Intl to Southampton Eastleigh; 4% potential price drop.
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Average price for all Glasgow Intl to Southampton Eastleigh flights (one-way and round-trip).
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  • How do most travelers feel about British Airways?

    The general consensus from 1,821 Cheapflights users is that British Airways is a 6.9/10. Select your travel dates above for updated prices on flights from Glasgow Intl Airport to Southampton (GLA-SOU).

Find British Airways flight deals from Glasgow Intl to Southampton

Cheapest British Airways flights from Glasgow Intl to Southampton
Explore the most affordable British Airways flight options available from Glasgow Intl to Southampton. Find the lowest fares with prices last updated on 8 August 2025.

Fri 12/913:40GLA - SOU
1 stop18h 45mBritish Airways
Mon 15/908:55SOU - GLA
1 stop9h 45mBritish Airways
Deal found 7/8£449
Sat 20/905:50GLA - SOU
2 stops26h 35mBritish Airways
Sat 27/908:55SOU - GLA
2 stops14h 25mBritish Airways
Deal found 6/8£498
Thu 25/920:30GLA - SOU
2 stops18h 45mBritish Airways
Sun 28/908:55SOU - GLA
2 stops23h 00mBritish Airways
Deal found 6/8£516

Travel insights for British Airways flights from Glasgow Intl to Southampton

Get recent, data-driven insights about British Airways flights from Glasgow Intl to Southampton including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Glasgow Intl Airport to Southampton with British Airways?

Currently, the most affordable month to book a British Airways flight from Glasgow Intl Airport to Southampton in August, with an average price of £41. Conversely, traveling with British Airways from Glasgow Intl Airport to Southampton in May will be the most expensive, with an average cost of £76. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Best time to book a flight from Glasgow Intl to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Glasgow Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Other British Airways flights from Glasgow Intl

Browse through other British Airways flights departing from Glasgow Intl. Flight routes are based on user searches made on Cheapflights and were last updated on 8 August 2025.
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See what others are saying about British Airways

Read reviews and see what other travellers are saying about their experiences with British Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing British Airways for your next flight. Reviews last updated 8 August 2025.
British Airways
6.6
Okay
7,251 reviews
Check prices
Overview

Comfort

6.7

Entertainment

6.4

Food

6.3

Crew

7.6

Boarding

6.9

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