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$364+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOU
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
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 June 29, 2026.

This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:54 pm
RDU
-
SOU
2 stops18h 56m
Delta
Sun 9/209:15 am
SOU
-
RDU
2 stops16h 40m
Delta
Deal found 6/27$1,175
This KLM deal was found by Cheapflights users on 6/24. 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.
Sat 9/1212:15 pm
RDU
-
SOU
2 stops15h 30m
KLM
Sun 9/205:20 pm
SOU
-
RDU
2 stops27h 20m
KLM
Deal found 6/24$1,176
This Cheapflightsfares deal was found by Cheapflights users on 6/27. 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.
Sat 9/126:00 am
RDU
-
SOU
2 stops21h 35m
Aer Lingus
Sun 9/209:20 am
SOU
-
RDU
1 stop14h 35m
Aer Lingus
Deal found 6/27$1,180
This Justfly.com deal was found by Cheapflights users on 6/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:01 am
RDU
-
SOU
2 stops27h 49m
Aer Lingus
Tue 7/218:00 pm
SOU
-
RDU
2 stops55h 32m
Aer Lingus
Deal found 6/26$1,266
This KLM deal was found by Cheapflights users on 6/25. 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 7/246:59 pm
RDU
-
SOU
2 stops17h 01m
KLM
Fri 7/319:15 am
SOU
-
RDU
2 stops18h 00m
KLM
Deal found 6/25$1,280

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 June 29, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,134
(Kiwi.com)

One-way from

$364
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,336
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. 18% potential increase in price ($211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 29, 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

Sat 9/12

4:54 pm-4:50 pm

2 stops18h 56m

Southampton Eastleigh

Sun 9/20

9:15 am-8:55 pm

2 stops16h 40m

$1,175

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sat 9/12

12:15 pm-8:45 am

2 stops15h 30m

Southampton Eastleigh

Sun 9/20

5:20 pm-3:40 pm

2 stops27h 20m

$1,176

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sat 9/12

6:00 am-8:35 am

2 stops21h 35m

Southampton Eastleigh

Sun 9/20

9:20 am-6:55 pm

1 stop14h 35m

$1,180

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 7/24

6:59 pm-5:00 pm

2 stops17h 01m

Southampton Eastleigh

Fri 7/31

9:15 am-10:15 pm

2 stops18h 00m

$1,280

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 7/24

8:25 pm-8:35 am

1 stop31h 10m

Southampton Eastleigh

Fri 7/31

9:20 am-6:55 pm

1 stop14h 35m

$1,787

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sun 9/13

7:20 pm-8:45 pm

2 stops20h 25m

Southampton Eastleigh

Mon 9/21

9:20 am-6:55 pm

1 stop14h 35m

$5,632

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 10/9

8:25 pm-4:50 pm

1 stop15h 25m

Southampton Eastleigh

Tue 10/20

6:25 pm-3:45 pm

2 stops26h 20m

$5,639
Quickest round-trip

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sun 8/30

7:05 pm-7:25 pm

2 stops19h 20m

Southampton Eastleigh

Tue 9/1

9:15 am-6:55 pm

1 stop14h 40m

$5,683

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 7/17

8:25 pm-4:50 pm

1 stop15h 25m

Southampton Eastleigh

Mon 7/27

3:15 pm-4:40 pm

2 stops30h 25m

$17,537
Cheapest one-way

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 9/25

10:00 am-8:45 am

2 stops17h 45m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 16 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 June.
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 30m. Fly via Delta, KLM, or Aer Lingus 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.

See more FAQs

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