Cheap flights from Raleigh to Southampton from £723

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOU
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Raleigh to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.

Round-trip from

£723

Popular in

June

Cheapest in

January

Average price

£578
Delta
  • Delta
  • 14/9-18/9
  • 4 total stops
  • 39h 18m total
  • Raleigh to Southampton
Highest demand for flights based on searches. 15% potential increase in price (£88 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Raleigh to Southampton

Cheapest flights from Raleigh to Southampton
Explore the most affordable flight options available from Raleigh to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Sun 14/906:45RDU - SOU
2 stops21h 00mDelta
Thu 18/909:20SOU - RDU
2 stops18h 18mDelta
Deal found 27/8£723
Wed 17/918:59RDU - SOU
2 stops17h 01mKLM
Mon 22/909:20SOU - RDU
2 stops19h 53mKLM
Deal found 27/8£753
Sun 14/916:00RDU - SOU
2 stops19h 45mMultiple Airlines
Thu 18/909:40SOU - RDU
3 stops33h 55mMultiple Airlines
Deal found 27/8£1,189

Cheapflights Fare Finder

 
Customise your flight search to find flights from Raleigh to Southampton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from Raleigh to Southampton that are best for you.

Fly from

Raleigh

Fly to

Southampton

Route

Depart

Return

Price

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sun 14/9

06:45-08:45

2 stops21h 00m

Southampton Eastleigh

Thu 18/9

09:20-22:38

2 stops18h 18m

£723

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Wed 17/9

18:59-17:00

2 stops17h 01m

Southampton Eastleigh

Mon 22/9

09:20-00:13

2 stops19h 53m

£753

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sun 14/9

16:00-16:45

2 stops19h 45m

Southampton Eastleigh

Thu 18/9

09:40-14:35

3 stops33h 55m

£1,189

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Best time to book a flight from Raleigh to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Raleigh 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.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Southampton

What is the cheapest month to book a flight from Raleigh to Southampton?

Currently, September is the cheapest month in which you can book a flight from Raleigh to Southampton (average of £203). Flying from Raleigh to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Raleigh to Southampton?

    A quick flight from Raleigh to Southampton can take about 17h 01m. Delta provides one of the quickest options available for as low as £753. Airlines will cover a distance of 3833 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Raleigh to Southampton that include hotel bookings?

    Yes. In addition to deals on Raleigh to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Southampton.

  • Can I find deals for business class flights from Raleigh to Southampton?

    Yes. Cheapflights offers flight deals from Raleigh to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to Southampton?

    Currently, September is the cheapest month in which you can book a flight from Raleigh to Southampton (average of £203). Flying from Raleigh to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Yes! Start tracking prices for Raleigh to Southampton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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