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Cheap flights from Raleigh to Southampton from £395

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOU
11 Aug — 18 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Raleigh to Southampton

Enter your travel dates to find the best prices.

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 12 July 2026.

Fri 21/820:30
RDU
-
SOU
2 stops18h 00m
Multiple Airlines
Fri 28/809:20
SOU
-
RDU
2 stops15h 10m
Multiple Airlines
Deal found 10/7£649
Fri 21/820:25
RDU
-
SOU
1 stop18h 05m
Aer Lingus
Fri 28/809:20
SOU
-
RDU
1 stop14h 35m
Aer Lingus
Deal found 8/7£732
Wed 2/907:00
RDU
-
SOU
2 stops20h 35m
Delta
Mon 14/917:20
SOU
-
RDU
2 stops34h 53m
Delta
Deal found 11/7£803
Thu 3/907:00
RDU
-
SOU
2 stops20h 35m
Delta
Mon 14/917:20
SOU
-
RDU
2 stops29h 31m
Delta
Deal found 11/7£840
Thu 3/907:00
RDU
-
SOU
2 stops20h 35m
Delta
Sun 6/909:15
SOU
-
RDU
2 stops16h 52m
Delta
Deal found 12/7£877
Fri 21/806:00
RDU
-
SOU
2 stops21h 45m
Delta
Fri 28/809:15
SOU
-
RDU
2 stops19h 10m
Delta
Deal found 12/7£885

Find 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 12 July 2026.

Round-trip from

£649

One-way from

£395

Popular in

June

Cheapest in

October

Average price

£853
21/8-28/8
  • 21/8-28/8
  • 4 total stops
  • 33h 10m total
  • Raleigh to Southampton
Search Deals
Aer Lingus
  • Aer Lingus
  • 25/9
  • 1 total stop
  • 18h 05m total
  • Raleigh to Southampton
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£121 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 12 July 2026.
Use the filters below to find and compare flights from Raleigh to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 21/8

20:25-19:30

1 stop18h 05m

Southampton Eastleigh

Fri 28/8

09:20-18:55

1 stop14h 35m

£732

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Wed 2/9

10:00-08:35

2 stops17h 35m

Southampton Eastleigh

Mon 7/9

17:20-18:30

2 stops30h 10m

£803

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Wed 2/9

07:00-08:35

2 stops20h 35m

Southampton Eastleigh

Mon 14/9

17:20-23:13

2 stops34h 53m

£803

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 21/8

20:25-19:30

1 stop18h 05m

Southampton Eastleigh

Fri 28/8

20:00-19:30

2 stops28h 30m

£808

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Thu 3/9

07:00-08:35

2 stops20h 35m

Southampton Eastleigh

Mon 14/9

17:20-17:51

2 stops29h 31m

£840

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 21/8

06:00-08:45

2 stops21h 45m

Southampton Eastleigh

Fri 28/8

09:15-23:25

2 stops19h 10m

£885
Cheapest one-way

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 25/9

20:25-19:30

1 stop18h 05m

£395

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Thu 19/11

06:35-08:10

2 stops20h 35m

£399

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 25/9

15:55-16:50

2 stops19h 55m

£439
Fastest single journey

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Thu 19/11

12:31-08:40

2 stops15h 09m

£441

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Sorted by cheapest first

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.

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 35m. Aer Lingus provides one of the quickest options available for as low as £803. 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.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Raleigh to Southampton?

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Can Cheapflights find flights from Raleigh to Southampton with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Raleigh to Southampton flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Raleigh to Southampton become cheaper?

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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