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$465+ Cheap flights from Raleigh (RDU) to Southampton (SOU)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOU
Jun 16 — Jun 231
Tue 6/16
Tue 6/23
1 adult, Economy
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Cheap 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 May 17, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:42 pm
RDU
-
SOU
2 stops20h 48m
Aer Lingus
Tue 7/219:15 am
SOU
-
RDU
2 stops19h 19m
Aer Lingus
Deal found 5/16$1,273
This KAYAK deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:25 pm
RDU
-
SOU
1 stop15h 25m
Aer Lingus
Mon 8/108:00 pm
SOU
-
RDU
1 stop27h 55m
Aer Lingus
Deal found 5/13$1,413
This KLM deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:59 pm
RDU
-
SOU
2 stops15h 51m
KLM
Tue 7/79:15 am
SOU
-
RDU
2 stops19h 55m
KLM
Deal found 5/16$1,440
This Cheapflightsfares deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:25 pm
RDU
-
SOU
1 stop15h 25m
Aer Lingus
Tue 7/79:15 am
SOU
-
RDU
2 stops19h 19m
Aer Lingus
Deal found 5/16$1,457
This KLM deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:59 pm
RDU
-
SOU
2 stops14h 46m
KLM
Wed 6/39:05 am
SOU
-
RDU
2 stops18h 29m
KLM
Deal found 5/15$1,474

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 May 17, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,273
(Cheapflightsfares)

One-way from

$465
(KLM)

Popular in

June

Cheapest in

October

Average price

$959
Provider with most accurate pricing for Raleigh-Durham-Southampton Eastleigh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Southampton Eastleigh flights.
Search Deals
From Raleigh-Durham to Southampton Eastleigh
Search Deals
One-way flight from Raleigh-Durham to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated May 17, 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 round-trip

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 7/7

10:59 am-8:05 am

2 stops16h 06m

Southampton Eastleigh

Tue 7/21

9:15 am-11:34 pm

2 stops19h 19m

$1,291

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 6/30

7:59 pm-4:50 pm

2 stops15h 51m

Southampton Eastleigh

Tue 7/7

9:15 am-12:10 am

2 stops19h 55m

$1,440

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 6/30

8:25 pm-4:50 pm

1 stop15h 25m

Southampton Eastleigh

Tue 7/7

9:15 am-11:34 pm

2 stops19h 19m

$1,457
Quickest round-trip

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 5/29

12:59 pm-8:45 am

2 stops14h 46m

Southampton Eastleigh

Wed 6/3

9:05 am-10:34 pm

2 stops18h 29m

$1,474

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 5/29

9:10 am-7:30 pm

3 stops29h 20m

Southampton Eastleigh

Wed 6/3

9:20 am-7:30 pm

2 stops15h 10m

$1,545

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 5/26

8:00 am-8:05 am

2 stops19h 05m

Southampton Eastleigh

Mon 6/8

8:00 pm-10:07 pm

2 stops31h 07m

$1,618

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Mon 6/29

8:25 pm-4:50 pm

1 stop15h 25m

Southampton Eastleigh

Sun 7/5

8:00 pm-6:55 pm

1 stop27h 55m

$1,669

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 5/26

8:25 pm-8:40 am

1 stop31h 15m

Southampton Eastleigh

Mon 6/8

8:00 pm-6:55 pm

1 stop27h 55m

$1,673

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 6/30

4:45 pm-5:45 pm

3 stops20h 00m

Southampton Eastleigh

Tue 7/7

9:15 am-7:30 pm

2 stops15h 15m

$1,768
Cheapest one-way
Quickest one-way

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 9/25

6:40 pm-4:50 pm

2 stops17h 10m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 11 resultsSorted by cheapest first
1
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Compare providers for flights from Raleigh to Southampton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to Southampton in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Raleigh-Southampton flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Raleigh-Southampton flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Raleigh-Southampton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-Southampton flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Southampton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

    There are many flights that can get you from Raleigh to Southampton in 15h 51m. Fly via Aer Lingus or KLM to get the fastest option. Airlines will cover a distance of 3833 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 vacation 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.

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