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$254+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOU
Apr 3 — Apr 101
Fri 4/3
Fri 4/10
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 March 4, 2026.

This KLM deal was found by Cheapflights users on 2/28. 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 4/144:56 pm
RDU
-
SOU
2 stops18h 54m
KLM
Tue 4/215:20 pm
SOU
-
RDU
2 stops27h 31m
KLM
Deal found 2/28$917
This Delta deal was found by Cheapflights users on 3/2. 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 8/29:55 am
RDU
-
SOU
2 stops17h 50m
Delta
Tue 8/116:05 pm
SOU
-
RDU
2 stops33h 32m
Delta
Deal found 3/2$939
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:58 am
RDU
-
SOU
2 stops18h 07m
Aer Lingus
Tue 4/219:10 am
SOU
-
RDU
1 stop14h 45m
Aer Lingus
Deal found 2/28$955
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:25 pm
RDU
-
SOU
1 stop18h 05m
Multiple Airlines
Tue 4/219:10 am
SOU
-
RDU
1 stop14h 45m
Multiple Airlines
Deal found 2/28$982
This Delta deal was found by Cheapflights users on 3/2. 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.
Fri 8/710:00 am
RDU
-
SOU
2 stops26h 00m
Delta
Tue 8/116:05 pm
SOU
-
RDU
2 stops33h 32m
Delta
Deal found 3/2$989
This Delta deal was found by Cheapflights users on 2/27. 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.
Thu 3/267:05 am
RDU
-
SOU
2 stops29h 55m
Delta
Sun 4/55:20 pm
SOU
-
RDU
2 stops34h 29m
Delta
Deal found 2/27$993
This Delta deal was found by Cheapflights users on 3/3. 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.
Tue 5/192:50 pm
RDU
-
SOU
2 stops21h 00m
Delta
Thu 5/285:20 pm
SOU
-
RDU
2 stops29h 10m
Delta
Deal found 3/3$994
This Delta deal was found by Cheapflights users on 2/27. 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.
Wed 3/252:13 pm
RDU
-
SOU
2 stops14h 07m
Delta
Sun 4/55:20 pm
SOU
-
RDU
2 stops34h 29m
Delta
Deal found 2/27$1,015
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:25 pm
RDU
-
SOU
1 stop31h 10m
Multiple Airlines
Fri 4/248:00 pm
SOU
-
RDU
2 stops28h 30m
Multiple Airlines
Deal found 3/3$1,033
This Delta deal was found by Cheapflights users on 3/3. 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.
Tue 5/1911:53 am
RDU
-
SOU
2 stops23h 57m
Delta
Fri 5/295:20 pm
SOU
-
RDU
2 stops29h 32m
Delta
Deal found 3/3$1,054
This Delta deal was found by Cheapflights users on 3/1. 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 5/3112:59 pm
RDU
-
SOU
2 stops14h 36m
Delta
Tue 6/95:20 pm
SOU
-
RDU
2 stops28h 13m
Delta
Deal found 3/1$1,060

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 March 4, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$917
(KLM)

One-way from

$254
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$813
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. 12% potential increase in price ($123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 4, 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

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 4/14

4:56 pm-4:50 pm

2 stops18h 54m

Southampton Eastleigh

Tue 4/21

5:20 pm-3:51 pm

2 stops27h 31m

$917

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 4/14

8:25 pm-7:30 pm

1 stop18h 05m

Southampton Eastleigh

Tue 4/21

9:10 am-6:55 pm

1 stop14h 45m

$982

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Thu 3/26

7:05 am-5:00 pm

2 stops29h 55m

Southampton Eastleigh

Sun 4/5

5:20 pm-10:49 pm

2 stops34h 29m

$993

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 5/19

7:30 am-4:50 pm

2 stops28h 20m

Southampton Eastleigh

Tue 5/26

5:20 pm-5:52 pm

2 stops29h 32m

$994

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 6/2

5:20 am-8:35 am

2 stops22h 15m

Southampton Eastleigh

Wed 6/10

5:20 pm-5:52 pm

2 stops29h 32m

$1,060

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 6/2

11:32 am-4:50 pm

2 stops24h 18m

Southampton Eastleigh

Tue 6/9

5:20 pm-4:33 pm

2 stops28h 13m

$1,060

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Mon 6/1

7:00 am-8:35 am

2 stops20h 35m

Southampton Eastleigh

Thu 6/11

5:20 pm-11:02 pm

2 stops34h 42m

$1,060

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Wed 5/20

6:00 am-8:35 am

2 stops21h 35m

Southampton Eastleigh

Tue 5/26

5:20 pm-5:52 pm

2 stops29h 32m

$1,063

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 5/19

11:53 am-4:50 pm

2 stops23h 57m

Southampton Eastleigh

Mon 5/25

5:20 pm-5:30 pm

2 stops29h 10m

$1,063

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Fri 4/17

3:46 pm-7:30 pm

3 stops22h 44m

Southampton Eastleigh

Fri 4/24

9:10 am-7:30 pm

2 stops15h 20m

$1,111

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

Showing 1-10 of 17 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 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 90-95% 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.

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 $765). 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 18h 54m. Fly via KLM or Delta 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.

  • 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 $765). 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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