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Southampton

$367+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOU
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 4/131:10 pm
RDU
-
SOU
2 stops22h 40m
Delta
Tue 4/285:20 pm
SOU
-
RDU
2 stops28h 54m
Delta
Deal found 1/20$780
This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 4/135:38 am
RDU
-
SOU
2 stops21h 57m
Delta
Wed 4/299:05 am
SOU
-
RDU
2 stops31h 08m
Delta
Deal found 1/20$785
This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 4/131:10 pm
RDU
-
SOU
2 stops14h 25m
Delta
Fri 4/245:20 pm
SOU
-
RDU
2 stops35h 19m
Delta
Deal found 1/20$830
This Delta deal was found by Cheapflights users on 1/20. 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.
Sun 4/127:05 pm
RDU
-
SOU
2 stops16h 45m
Delta
Tue 4/285:20 pm
SOU
-
RDU
2 stops28h 54m
Delta
Deal found 1/20$855
This Delta deal was found by Cheapflights users on 1/20. 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.
Sun 4/127:05 pm
RDU
-
SOU
2 stops16h 45m
Delta
Wed 4/299:05 am
SOU
-
RDU
2 stops31h 08m
Delta
Deal found 1/20$860
This Delta deal was found by Cheapflights users on 1/20. 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.
Sun 4/129:51 am
RDU
-
SOU
2 stops25h 59m
Delta
Fri 4/245:20 pm
SOU
-
RDU
2 stops35h 19m
Delta
Deal found 1/20$905
This Delta deal was found by Cheapflights users on 1/20. 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 4/115:38 am
RDU
-
SOU
2 stops22h 07m
Delta
Tue 4/285:20 pm
SOU
-
RDU
2 stops28h 54m
Delta
Deal found 1/20$947
This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 4/155:59 pm
RDU
-
SOU
2 stops17h 51m
Delta
Tue 4/285:20 pm
SOU
-
RDU
2 stops28h 54m
Delta
Deal found 1/20$970
This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 4/156:09 pm
RDU
-
SOU
2 stops17h 41m
Delta
Wed 4/299:05 am
SOU
-
RDU
2 stops31h 08m
Delta
Deal found 1/20$975
This Delta deal was found by Cheapflights users on 1/20. 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.
Sun 4/129:51 am
RDU
-
SOU
2 stops25h 59m
Delta
Sat 4/259:15 am
SOU
-
RDU
2 stops19h 24m
Delta
Deal found 1/20$979
This Delta deal was found by Cheapflights users on 1/20. 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 4/115:38 am
RDU
-
SOU
2 stops22h 07m
Delta
Fri 4/245:20 pm
SOU
-
RDU
2 stops35h 19m
Delta
Deal found 1/20$997
This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 4/155:59 pm
RDU
-
SOU
2 stops17h 51m
Delta
Fri 4/245:20 pm
SOU
-
RDU
2 stops35h 19m
Delta
Deal found 1/20$1,020

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$780
(Delta)

One-way from

$367
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$717
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 ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 21, 2026.
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

Mon 4/13

5:38 am-8:35 am

2 stops21h 57m

Southampton Eastleigh

Wed 4/29

9:05 am-11:13 am

2 stops31h 08m

$785

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Mon 4/13

1:10 pm-8:35 am

2 stops14h 25m

Southampton Eastleigh

Mon 4/27

9:05 am-11:39 pm

2 stops19h 34m

$830

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Mon 4/13

1:10 pm-8:35 am

2 stops14h 25m

Southampton Eastleigh

Fri 4/24

5:20 pm-11:39 pm

2 stops35h 19m

$830

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Mon 4/13

1:10 pm-8:35 am

2 stops14h 25m

Southampton Eastleigh

Sun 4/26

5:20 pm-3:51 pm

2 stops27h 31m

$830

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sun 4/12

7:05 pm-4:50 pm

2 stops16h 45m

Southampton Eastleigh

Tue 4/28

5:20 pm-5:14 pm

2 stops28h 54m

$855

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 4/14

1:10 pm-8:35 am

2 stops14h 25m

Southampton Eastleigh

Tue 4/28

5:20 pm-5:14 pm

2 stops28h 54m

$855

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sun 4/12

7:05 pm-4:50 pm

2 stops16h 45m

Southampton Eastleigh

Thu 4/30

9:05 am-10:00 pm

2 stops17h 55m

$855

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 4/14

1:10 pm-8:35 am

2 stops14h 25m

Southampton Eastleigh

Thu 4/30

9:05 am-10:00 pm

2 stops17h 55m

$855

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sun 4/12

7:05 pm-4:50 pm

2 stops16h 45m

Southampton Eastleigh

Wed 4/29

9:05 am-11:13 am

2 stops31h 08m

$860

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sun 4/12

9:51 am-4:50 pm

2 stops25h 59m

Southampton Eastleigh

Fri 4/24

5:20 pm-11:39 pm

2 stops35h 19m

$905

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 16 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Southampton flight deals on Cheapflights vs. FlightHub >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 Expedia the most. Expedia 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.

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 $129). Flying from Raleigh to Southampton in June is currently the most expensive (average of $768). 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?

    There are many flights that can get you from Raleigh to Southampton in 21h 57m. Fly via Delta to get the fastest option. Airlines will cover a distance of 3833 mi.

  • 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.

  • 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 $129). Flying from Raleigh to Southampton in June is currently the most expensive (average of $768). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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