£392 Find Cheap Flights from Southampton to District of Columbia – Compare and Save

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 5/9. 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, 0 bags

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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

Tue, 1 Sep - Mon, 7 Sep
Aer Lingus Logo
20:00 - 15:30SOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
24h 30m2 stops Dublin Madrid Barajas
Aer Lingus Logo
17:00 - 16:50IAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
18h 50m2 stops Madrid Barajas Dublin
£469Aer Lingus
Tue, 1 Sep - Mon, 7 Sep
Aer Lingus Logo
17:20 - 15:30SOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
27h 10m2 stops Dublin Madrid Barajas
Aer Lingus Logo
17:00 - 16:50IAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
18h 50m2 stops Madrid Barajas Dublin
£481Aer Lingus
Thu, 29 Oct - Thu, 5 Nov
Aer Lingus Logo
09:20 - 17:20SOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
36h 00m2 stops Dublin Madrid Barajas
Aer Lingus Logo
17:50 - 19:30IAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
20h 40m2 stops Madrid Barajas Dublin
£525Aer Lingus
Mon, 14 Sep - Fri, 25 Sep
Aer Lingus Logo
17:20 - 18:50SOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
30h 30m2 stops Dublin Madrid Barajas
Aer Lingus Logo
17:00 - 16:50IAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
18h 50m2 stops Madrid Barajas Dublin
£545Aer Lingus
Thu, 29 Oct - Thu, 5 Nov
Aer Lingus Logo
09:20 - 17:20SOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
36h 00m2 stops Dublin Madrid Barajas
Aer Lingus Logo
17:50 - 19:30IAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
20h 40m2 stops Madrid Barajas Dublin
£555Aer Lingus
Thu, 29 Oct - Thu, 5 Nov
Aer Lingus Logo
09:20 - 17:20SOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
36h 00m2 stops Dublin Madrid Barajas
Aer Lingus Logo
17:50 - 19:30IAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
20h 40m2 stops Madrid Barajas Dublin
£555Aer Lingus
Tue, 1 Sep - Mon, 7 Sep
Aer Lingus Logo
20:00 - 15:30SOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
24h 30m2 stops Dublin Madrid Barajas
Aer Lingus Logo
17:15 - 16:50IAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
18h 35m1 stop Dublin
£564Aer Lingus
Tue, 1 Sep - Mon, 7 Sep
Aer Lingus Logo
20:00 - 15:30SOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
24h 30m2 stops Dublin Madrid Barajas
Aer Lingus Logo
17:15 - 16:50IAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
18h 35m1 stop Dublin
£566Aer Lingus
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
09:20 - 17:20SOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
36h 00m2 stops Dublin Madrid Barajas
Multiple Airlines Logo
21:45 - 19:30IAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
16h 45m2 stops London Heathrow Dublin
£627Multiple Airlines
Mon, 14 Sep - Fri, 25 Sep
KLM Logo
09:05 - 15:35SOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
11h 30m1 stop Amsterdam Schiphol
KLM Logo
17:30 - 16:50IAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
18h 20m1 stop Amsterdam Schiphol
£637KLM
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 return price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest return tickets from Southampton to District of Columbia were found on Aer Lingus (£545) and KLM (£650).

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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.

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.
7.3
Aer LingusOverall score based on 1693 reviews
7.2Comfort
8.1Crew
7.5Boarding
6.7Food
7.0Entertainment
Airline reviews

Ryanair delayed my flight by 7.30 hours gave us a embarrassing 4 euro voucher Got to Leeds/Bradford airport got to the car hire which I also booked through your site and they had given my car away then charged me a additional 192 pounds more for a car I didn’t even want complete scam

2.0 MediocreAnonymous, Aug 2026
Read more Aer Lingus reviews

Ryanair delayed my flight by 7.30 hours gave us a embarrassing 4 euro voucher Got to Leeds/Bradford airport got to the car hire which I also booked through your site and they had given my car away then charged me a additional 192 pounds more for a car I didn’t even want complete scam

I was not admitted to the flight!!! i need a refund for this.

I was so grateful for the kindness of the crew. They made a long trip very pleasant. Food was delicious. Many movie options

I was pleasantly surprised and enjoyed the services of the airline since flying is not my favorite thing. My goal was to be with my brother's family in Manchester after his death. All staff was helpful, the food appreciated since I selected an overnight flight. Every aspect of the experience was comforting. I plan to return to Manchester in order to attend my brother's funeral in October and hope that I am able to find a reasonable priced flight. Thank you

We were very satisfied and would fly with Aer Lingus again in the future.

Very good except for the boarding process which was more hectic than it should have been

I would definitely use a Linus again, the price was right, the service is excellent. No delays. Wish I had a direct flight from my hometown Detroit.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

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

Information on your arrival and departure airports

Southampton (SOU)