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$1,146+ Cheap flights from Raleigh (RDU) to Southampton (SOU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOU
May 11 — May 181
Mon 5/11
Mon 5/18
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 April 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Thu 10/18:25 pm
RDU
-
SOU
1 stop18h 05m
Multiple Airlines
Sat 10/107:25 pm
SOU
-
RDU
2 stops29h 05m
Multiple Airlines
Deal found 4/8$1,146
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Thu 9/248:25 pm
RDU
-
SOU
1 stop18h 05m
Multiple Airlines
Sat 10/37:25 pm
SOU
-
RDU
2 stops29h 05m
Multiple Airlines
Deal found 4/6$1,202
This KLM deal was found by Cheapflights users on 4/8. 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.
Thu 10/14:50 pm
RDU
-
SOU
2 stops19h 00m
KLM
Sat 10/109:20 am
SOU
-
RDU
2 stops17h 29m
KLM
Deal found 4/8$1,276
This Mytrip deal was found by Cheapflights users on 4/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:00 am
RDU
-
SOU
2 stops29h 50m
Multiple Airlines
Sun 5/318:00 pm
SOU
-
RDU
2 stops30h 32m
Multiple Airlines
Deal found 4/10$1,283
This Delta deal was found by Cheapflights users on 4/7. 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 7/66:59 pm
RDU
-
SOU
2 stops17h 36m
Delta
Thu 7/166:05 pm
SOU
-
RDU
2 stops34h 20m
Delta
Deal found 4/7$1,300
This Ovago deal was found by Cheapflights users on 4/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:45 pm
RDU
-
SOU
2 stops17h 05m
Aer Lingus
Sat 10/39:20 am
SOU
-
RDU
2 stops19h 14m
Aer Lingus
Deal found 4/6$1,309
This Justfly.com deal was found by Cheapflights users on 4/6. 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 7/710:59 am
RDU
-
SOU
2 stops16h 06m
Aer Lingus
Tue 7/218:00 pm
SOU
-
RDU
2 stops31h 59m
Aer Lingus
Deal found 4/6$1,315

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 April 11, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,075
(Delta)

Popular in

December

Cheapest in

October

Average price

$884
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
Highest demand for flights based on searches. 3% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 11, 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

Sun 5/24

6:00 am-4:50 pm

2 stops29h 50m

Southampton Eastleigh

Sun 5/31

8:00 pm-9:32 pm

2 stops30h 32m

$1,283

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Thu 10/1

6:45 pm-4:50 pm

2 stops17h 05m

Southampton Eastleigh

Sat 10/10

8:00 pm-6:55 pm

1 stop27h 55m

$1,297

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 7/7

10:59 am-8:05 am

2 stops16h 06m

Southampton Eastleigh

Tue 7/21

8:00 pm-10:59 pm

2 stops31h 59m

$1,316

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sun 5/24

7:00 am-8:35 am

2 stops20h 35m

Southampton Eastleigh

Sun 5/31

9:15 am-9:27 pm

2 stops17h 12m

$1,373

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Mon 7/6

5:33 am-8:45 am

2 stops22h 12m

Southampton Eastleigh

Tue 7/21

9:15 am-11:25 pm

2 stops19h 10m

$1,398

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sat 7/4

1:49 pm-8:45 am

2 stops13h 56m

Southampton Eastleigh

Wed 7/15

6:05 pm-6:54 pm

2 stops29h 49m

$1,421

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sun 5/24

7:13 am-8:35 am

2 stops20h 22m

Southampton Eastleigh

Sun 6/7

9:15 am-10:17 pm

2 stops18h 02m

$1,422
Quickest round-trip

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sun 7/5

11:33 am-8:45 am

2 stops16h 12m

Southampton Eastleigh

Thu 7/16

9:15 am-11:25 pm

2 stops19h 10m

$1,437

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Sorted by cheapest first

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 $122). Flying from Raleigh to Southampton in June is currently the most expensive (average of $740). 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 16h 06m. Fly via Aer Lingus 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 $122). Flying from Raleigh to Southampton in June is currently the most expensive (average of $740). 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

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