Skip to main content
How to find the cheapest flight from
![Multiple Airlines]()
![Multiple Airlines]()
![Multiple Airlines]()
Cheap flights from Southend to Washington
Return
Economy
How to find the cheapest flight from
Southend (SEN) to Washington
All the information you need to plan the best SEN to SEA flight in 2021: compare Southend to Washington flight prices with the expected peak season, weather and rainfall in Washington.
How far in advance should I book a flight from London Southend Airport to State of Washington?
Travellers have found it’s best to book a flight 52 days in advance to save up to 51% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Southend Airport to State of Washington 1-2 weeks in advance for as low as £447, or £586 for flights within the next 24 hours.
What is the cheapest month to fly from London Southend Airport to State of Washington?
February can be a great time to fly to State of Washington from London Southend Airport with a flight ticket averaging about £395. Cheapflights users have found deals in the month of February for as cheap as £260. The most expensive prices can be found in the month of July.
When is the cheapest time to fly from London Southend Airport to State of Washington (SEN - USWA)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Southend Airport to State of Washington as you normally would.
One-way flights to Washington from London Southend
The cheapest one-way flights from Southend to Washington
06:35 - 08:30
Multiple Airlines
2 stops
33h 55m
SEN - SEA
£1,845
Kiwi.com
10:15 - 16:33
Multiple Airlines
3 stops
38h 18m
SEN - SEA
£324
Combigo
13:00 - 16:33
Multiple Airlines
3 stops
35h 33m
SEN - SEA
£335
Combigo
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Southend</span> to <span class="emphasized">Washington</span> flights.
COVID Restrictions
View COVID Travel Restrictions for Washington (WA)
Hide COVID Travel Restrictions for Washington (WA)
Destination points for flights from Southend to Washington
Select to see more specific information for flights from Southend to all places in Washington.
Flights from Southend to Seattle
from £492 pp
Destination information for Washington
Things to know before you go - useful duration and weather info for your trip from Southend to Washington.
Today's exchange rate
£1 = $1.39
Airports servicing
Seattle King County/Boeing (BFI)
Bellingham (BLI)
Deer Harbor (DHB)
Wenatchee (EAT)