ACI to SOU, Alderney Airport to Southampton Airport Cheap Flights

Based on HopeGoo data, Aurigny Air Services offers one-way fares as low as US$153 on Cheapest nonstop routes (e.g. ACI to SOU on Fri, Apr 10), while Aurigny Air Services offers Cheapest nonstop round-trips from US$321 departing on Fri, Mar 27 and returning on Sat, Apr 4.

At the moment, you can catch a nonstop flight from Alderney to Southampton with the following airlines, including: Aurigny Air Services Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

It takes about 45 minutes to fly from Alderney to Southampton.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Alderney to Southampton is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on HopeGoo data in the past 4 weeks, there is 14 flight per week flying from Alderney to Southampton. You can check the weekly schedule for popular airlines on this route below: Aurigny Air Services: -/-/-/-/T/F/S -- GR507 (18:26) Aurigny Air Services: S/M/T/W/-/-/- -- GR505 (14:16) Aurigny Air Services: S/M/T/W/T/F/S -- GR501 (11:04)

To find best deals on flights from Alderney to Southampton, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Apr 10, with one-way flights priced at just US$153. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Aurigny Air Services. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Southampton travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Alderney to Southampton is October, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Alderney to Southampton on March 31, 2026 with Aurigny Air Services, with prices starting at US$186.

You can land at any one of the following hubs in Southampton, with Alderney Airport to Southampton Airport (ACI-SOU) is by far the most common option on this route: Southampton Airport (SOU).

The time difference between Southampton and Alderney is 0h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.