£397 Find Cheap Flights from Southampton to District of Columbia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to District of Columbia departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to District of Columbia, as well as popular online travel agencies
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Flight Deals

Book Cheap Southampton to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Southampton to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Southampton to District of Columbia

Mon, 13 Oct - Mon, 20 Oct
Virgin Atlantic Logo
17:35 - 15:35SOU-IAD
27h 00m1 stop
Virgin Atlantic Logo
17:25 - 16:50IAD-SOU
18h 25m1 stop
£463Virgin Atlantic
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Virgin Atlantic Logo
17:35 - 09:00SOU-IAD
44h 25m2 stops
Virgin Atlantic Logo
19:59 - 17:00IAD-SOU
40h 01m2 stops
£472Virgin Atlantic
Find Deal
Thu, 30 Oct - Thu, 6 Nov
KLM Logo
08:50 - 17:05SOU-IAD
12h 15m1 stop
KLM Logo
18:05 - 17:00IAD-SOU
17h 55m1 stop
£489KLM
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Virgin Atlantic Logo
08:50 - 17:05SOU-IAD
12h 15m1 stop
Virgin Atlantic Logo
12:09 - 08:05IAD-SOU
14h 56m2 stops
£490Virgin Atlantic
Find Deal
Mon, 13 Oct - Mon, 20 Oct
KLM Logo
17:35 - 15:35SOU-IAD
27h 00m1 stop
KLM Logo
13:00 - 08:45IAD-SOU
14h 45m2 stops
£499KLM
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Delta Logo
08:50 - 22:59SOU-DCA
18h 09m2 stops
Delta Logo
11:10 - 08:05DCA-SOU
15h 55m2 stops
£499Delta
Find Deal
Thu, 30 Oct - Thu, 6 Nov
KLM Logo
08:50 - 20:15SOU-IAD
15h 25m2 stops
KLM Logo
21:25 - 17:00IAD-SOU
14h 35m2 stops
£535KLM
Find Deal
Mon, 13 Oct - Mon, 20 Oct
 Logo
20:30 - 15:20SOU-IAD
47h 50m3 stops
 Logo
09:45 - 19:30IAD-SOU
28h 45m3 stops
Mon, 13 Oct - Mon, 20 Oct
 Logo
20:30 - 15:20SOU-IAD
47h 50m3 stops
 Logo
15:36 - 19:30IAD-SOU
22h 54m2 stops
Thu, 30 Oct - Thu, 6 Nov
 Logo
20:10 - 22:00SOU-IAD
29h 50m2 stops
 Logo
17:30 - 19:20IAD-SOU
20h 50m3 stops
Booking Insights

KAYAK's insights & trends for Southampton to District of Columbia flights

Get data-powered insights and trends into flights from Southampton to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Southampton to District of Columbia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Southampton to District of Columbia were found on Virgin Atlantic (£463) and KLM (£489).

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Southampton to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southampton to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Southampton to District of Columbia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southampton to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Southampton to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Southampton to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to District of Columbia?

    The cheapest time of day to fly to District of Columbia is generally in the morning, when retur flights cost £769 on average. The most expensive time of day to fly to District of Columbia is generally in the morning, which is peak travel time and where the average cost of a ticket is £769.

Reviews of the top airline flying from Southampton to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Southampton to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Southampton to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1270 reviews
8.0Crew
6.9Entertainment
7.3Boarding
7.1Comfort
6.5Food
Airline reviews

Terrible leg room - I’m 5’3” and my knees were touching the seat in front of me. When the person sitting in front of me leaned back, there was about 15 inches of space between my head and the TV screen which made it awkward to view movies. Last year they had decent food, but this year the only tasty item on the trip was dessert.

4.0 OkayAnonymous, Sept 2025SFO - DUB
Read more Aer Lingus reviews

Terrible leg room - I’m 5’3” and my knees were touching the seat in front of me. When the person sitting in front of me leaned back, there was about 15 inches of space between my head and the TV screen which made it awkward to view movies. Last year they had decent food, but this year the only tasty item on the trip was dessert.

The flight from Cincinnati to Philadelphia was satisfactory and uneventful.

All of my Aer Lingus flights were delayed. The seat I purchased with extra leg room was exactly the same as my previous seat that was free. I would appreciate my money back.

It was fine. Not worth the premium price. Overhead bins were so high I could barely reach and no crew offered to help me. Average food. Lounge in Dublin - 51st and green- absolutely appalling. Plagued with hordes of flies, dirty, meager food and beverages. Shameful.

Dear Aer Lingus Customer Care, I am writing to formally raise a complaint regarding my recent experience on Aer Lingus flight EI53 from Dublin to Seattle on 22/08/2025. Both my wife and I were seated in 15D, 15E directly under a faulty air conditioning unit. Even though the unit was switched off, cold air continued seeping through the sides and blew directly onto us for the entire duration of the flight (over 9 hours). We reported the issue to the cabin crew, but the only attempted solution was placing a piece of food-packaging sticker over the vent. Unsurprisingly, this had no effect. When we pressed further, the crew told us: “It is hard to fix it because we don’t have an engineer on board.” As a result, my wife and I remained exposed to constant cold airflow for the whole flight, and both of us became unwell afterwards, experiencing chills, sore throat and fever at the end of the flight. This has caused significant distress, disrupted our work plans. This experience highlights both a serious maintenance issue and a lack of adequate care for passengers. We therefore request: A full investigation into the defective AC system on this aircraft. An explanation of why no effective remedy (such as reseating us) was provided. Compensation for the illness and disruption caused to both myself and my wife. We ask for a full written response within 28 days. Should this matter not be satisfactorily resolved, we are prepared to escalate the complaint to the Irish Aviation Authority and Commission for Aviation Regulation and other relevant authorities. Thank you for your urgent attention to this matter. Sincerely, Temuujin Tuvshingal Myagmarsuren Ganbold

Best travel day I've had in a long time. Everything went perfectly, no delays. 10 out of 10

A little late, but an overall pleasant flight. Staff pleasent hand helpful, a great start to our holiday.

Not JetBlue's fault but Aer Lingus never explained how to transfer to JetBlue.

Poor check-in experience in Manchester. Delayed boarding and check-in agent never explained how to transfer in NYC to JetBlue.

The space between seats was reduced even further. Could not even open the tray table fully and got compressed the moment the front guy reclined. For a long haul flight it was extremely uncomfortable.

Everything you need to know for your flight from Southampton to District of Columbia

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