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$369+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOU
May 2 — May 91
Sat 5/2
Sat 5/9
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 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/31. 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 8/188:25 pm
RDU
-
SOU
1 stop15h 25m
Multiple Airlines
Thu 8/278:00 pm
SOU
-
RDU
2 stops28h 30m
Multiple Airlines
Deal found 3/31$1,028
This KLM deal was found by Cheapflights users on 3/31. 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 8/187:58 pm
RDU
-
SOU
2 stops16h 37m
KLM
Fri 8/289:15 am
SOU
-
RDU
2 stops20h 12m
KLM
Deal found 3/31$1,051
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Mon 8/178:30 pm
RDU
-
SOU
3 stops19h 15m
Multiple Airlines
Thu 8/279:20 am
SOU
-
RDU
2 stops15h 10m
Multiple Airlines
Deal found 3/31$1,071
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/305:45 am
RDU
-
SOU
2 stops21h 50m
Delta
Wed 9/99:05 am
SOU
-
RDU
2 stops17h 59m
Delta
Deal found 3/28$1,078
This KLM deal was found by Cheapflights users on 3/28. 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 5/1212:59 pm
RDU
-
SOU
2 stops14h 36m
KLM
Tue 5/199:05 am
SOU
-
RDU
2 stops20h 11m
KLM
Deal found 3/28$1,079
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:00 pm
RDU
-
SOU
2 stops14h 35m
Delta
Tue 9/85:20 pm
SOU
-
RDU
2 stops27h 22m
Delta
Deal found 3/28$1,108
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/301:00 pm
RDU
-
SOU
2 stops14h 35m
Delta
Sat 9/59:15 am
SOU
-
RDU
2 stops18h 21m
Delta
Deal found 3/28$1,128
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:00 pm
RDU
-
SOU
2 stops22h 00m
Delta
Mon 9/75:20 pm
SOU
-
RDU
2 stops27h 22m
Delta
Deal found 3/28$1,138
This Justfly.com deal was found by Cheapflights users on 3/31. 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 8/188:25 pm
RDU
-
SOU
1 stop15h 25m
Aer Lingus
Thu 8/278:00 pm
SOU
-
RDU
1 stop27h 55m
Aer Lingus
Deal found 3/31$1,144
This Ovago deal was found by Cheapflights users on 3/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:18 am
RDU
-
SOU
2 stops20h 47m
Aer Lingus
Tue 5/199:20 am
SOU
-
RDU
1 stop14h 35m
Aer Lingus
Deal found 3/28$1,162
This KAYAK deal was found by Cheapflights users on 3/31. 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 8/178:25 pm
RDU
-
SOU
1 stop15h 25m
Aer Lingus
Thu 8/278:00 pm
SOU
-
RDU
1 stop27h 55m
Aer Lingus
Deal found 3/31$1,166

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 2, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,028
(Kiwi.com)

One-way from

$369
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$842
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. 4% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 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 2, 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

Mon 8/17

8:30 pm-8:45 pm

3 stops19h 15m

Southampton Eastleigh

Thu 8/27

9:20 am-7:30 pm

2 stops15h 10m

$1,071

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 8/18

1:00 pm-8:45 am

2 stops14h 45m

Southampton Eastleigh

Thu 8/27

6:05 pm-3:42 pm

2 stops26h 37m

$1,078

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 8/18

3:30 pm-5:35 pm

2 stops21h 05m

Southampton Eastleigh

Thu 8/27

9:15 am-11:52 pm

2 stops19h 37m

$1,078

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Mon 8/17

7:58 pm-5:35 pm

2 stops16h 37m

Southampton Eastleigh

Thu 8/27

6:05 pm-3:42 pm

2 stops26h 37m

$1,078

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Mon 8/31

1:00 pm-8:35 am

2 stops14h 35m

Southampton Eastleigh

Mon 9/7

5:20 pm-3:42 pm

2 stops27h 22m

$1,108

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Mon 8/31

1:00 pm-8:35 am

2 stops14h 35m

Southampton Eastleigh

Tue 9/8

5:20 pm-3:42 pm

2 stops27h 22m

$1,108

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Sat 8/29

2:00 pm-5:00 pm

2 stops22h 00m

Southampton Eastleigh

Mon 9/7

5:20 pm-3:42 pm

2 stops27h 22m

$1,138

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Mon 8/17

8:25 pm-7:30 pm

1 stop18h 05m

Southampton Eastleigh

Thu 8/27

8:00 pm-12:02 am

2 stops33h 02m

$1,177
Quickest round-trip

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 8/18

8:25 pm-4:50 pm

1 stop15h 25m

Southampton Eastleigh

Fri 8/28

6:50 am-6:55 pm

2 stops17h 05m

$1,189

RaleighSouthampton

RDU - SOU

RDUSOU

Raleigh-Durham

Tue 5/12

8:25 pm-8:40 am

1 stop31h 15m

Southampton Eastleigh

Tue 5/19

9:20 am-6:55 pm

1 stop14h 35m

$1,271

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 20 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 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 $129). Flying from Raleigh to Southampton in June is currently the most expensive (average of $758). 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 14h 45m. 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 $758). 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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