Cheap Flights to Seattle

From where
To where
Depart-Return
Travelers/Class
Lowest Fares
We beat prices from all major booking sites
Expert Consultants
Personal travel experts, 7 days a week
Pay Later Plans
Fly now and pay in convenient instalments
ATOL Protected
All bookings fully financially protected

Flights to Seattle 2026

Flexible Payment Plans for

Book Now Pay Later

Up to 12 month instalments, zero hassle
Get Started → 020 7183 9390
Trustpilot
4.8 Excellent · 768 Reviews
Beat the price hikes. Lock in today's fare before it vanishes.
Book with Small Deposit ›
4.7 Excellent · 68 Reviews

Cheap flight deals to Seattle

Return
LGW
Gatwick
SEA
Seattle
Depart
Nov 20, 26
Return
Nov 28, 26
from £ 457.88
Return
LHR
Heathrow
SEA
Seattle
Depart
Dec 09, 26
Return
Dec 15, 26
from £ 514.69
Return
LHR
Heathrow
SEA
Seattle
Depart
Dec 09, 26
Return
Dec 15, 26
from £ 534.55
Return
LHR
Heathrow
SEA
Seattle
Depart
Dec 09, 26
Return
Dec 15, 26
from £ 535.25
Return
LHR
Heathrow
SEA
Seattle
Depart
Dec 09, 26
Return
Dec 15, 26
from £ 574.89
Return
LHR
Heathrow
SEA
Seattle
Depart
Nov 20, 26
Return
Nov 28, 26
from £ 625.85
Return
LHR
Heathrow
SEA
Seattle
Depart
Nov 20, 26
Return
Nov 28, 26
from £ 635.49
Return
LHR
Heathrow
SEA
Seattle
Depart
Dec 09, 26
Return
Dec 15, 26
from £ 643.69
Return
LHR
Heathrow
SEA
Seattle
Depart
Nov 20, 26
Return
Nov 28, 26
from £ 654.59
Found a Better Price for Your Flights to Seattle? We'll Beat It.

Share your existing quote and our experts will find you a cheaper deal — guaranteed.

Beat My Quote 020 7183 9390

Flight destinations near Seattle

Flights to Atlanta
Flights to Augusta
Flights to Austin
Flights to Bakersfield
Flights to Baltimore
Flights to Bismarck
Flights to Boston
Flights to Bozeman
Flights to Charleston
Flights to Charlotte
Flights to Chicago
Flights to Cincinnati
Flights to Cleveland
Flights to Colorado
Flights to Columbia
Flights to Columbus
Flights to Dallas
Flights to Dayton
Flights to Denver
Flights to Detroit
Flights to El Paso
Flights to Honolulu
Flights to Houston