
$520 Cheap KLM flights from Washington to Southampton (IAD to SOU)
Find The Best Day To Fly from Washington to Southampton
Amazing KLM IAD to SOU Flight Deals
The cheapest flights to Southampton found within the past 7 days were $861 round trip and $520 one way. Prices and availability subject to change. Additional terms may apply.
Discover our best KLM flight from Washington IAD to Southampton SOU
To find the best deals on flights to Washington from Southampton with KLM, just enter your travel dates, filter by KLM, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Washington IAD to Southampton SOU with KLM
If you’re planning a round trip, booking return flights with KLM is usually the most cost-effective option. With airfares ranging from $861 to $861, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way KLM flights from Washington IAD to Southampton SOU
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way KLM flight from Washington to Southampton costs from $520. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Southampton SOU from Washington IAD with KLM
To find a cheap KLM flight from Washington IAD to Southampton SOU, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on KLM flights from Washington IAD to Southampton SOU
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover.
Find nonstop flights from Washington IAD to Southampton SOU with KLM
If you’re keen to be on Southampton soil fast, don’t waste time with a stopover—filter your search results to show direct KLM flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for KLM flights from Washington IAD to Southampton SOU
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Southampton SOU from Washington IAD with KLM on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ATL | USA | Hartsfield-Jackson Atlanta Intl. | 113 |
DTW | USA | Detroit Metropolitan Wayne County | 65 |
MSP | USA | Minneapolis - St. Paul Intl. | 47 |
CAN | CHN | Baiyun Intl. | 46 |
SLC | USA | Salt Lake City Intl. | 42 |
PVG | CHN | Pudong Intl. | 41 |
AMS | NLD | Schiphol | 38 |
XMN | CHN | Xiamen Intl. | 35 |
HGH | CHN | Xiaoshan Intl. | 25 |
SEA | USA | Seattle - Tacoma Intl. | 25 |
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Popular KLM Flight Routes from IAD
Top Flights for KLM originating from IAD
Domestic
- San Francisco to London (SFO - LHR)
- Los Angeles to Paris (LAX - CDG)
- Miami to London (MIA - LHR)
- New York to Tel Aviv (JFK - TLV)
- Los Angeles to Rome (LAX - FCO)
- Los Angeles to London (LAX - LHR)
- Chicago to Lisbon (ORD - LIS)
- New York to Dublin (JFK - DUB)
- Chicago to Rome (ORD - FCO)
- New York to Athens (JFK - ATH)
International
- Chicago to Lisbon (ORD - LIS)
- New York to Athens (JFK - ATH)
- New York to Rome (JFK - FCO)
- New York to London (JFK - LHR)
- New York to London (JFK - LHR)
- New York to Tel Aviv (JFK - TLV)
- Boston to Paris (BOS - CDG)
- Los Angeles to Rome (LAX - FCO)
- New York to Paris (JFK - CDG)
- Richmond to Lagos (RIC - LOS)