Find cheap flights to Seattle

Return
Economy
Boston (BOS)
Seattle (SEA)
Fri 10/7
Fri 17/7
Any month
Compare vs momondo |
Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel to Seattle. Current restrictions to Seattle are based on United States travel restrictions.

View current United States travel restrictions

Cheapest flights to Seattle airports

Find the cheapest flights to these Seattle airports from your nearest city or airport
There is no data for the selected route at this time, please select a new departure airport

When is the best time to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

Our data shows that Tuesday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as £444. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Seattle for around £520.

What is the cheapest time of day to depart on your flight to Seattle?

At midday is the cheapest time of day to fly from United Kingdom to Seattle when you can find flight prices for as low as £452. Flying to Seattle at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Seattle is in the afternoon when prices are around £506.

What is there to do in Seattle when it’s raining?

If you are planning a flight to Seattle and are looking to avoid the rain, you should avoid traveling during the months of January, November, and December. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Seattle, there are still things to do and ways to enjoy your trip. Shopping centres like Seattle Waterfront are very popular destinations for those visiting the Seattle area. Seattle Waterfront is a great place to go if you’re looking to spend some time inside.

Is there a good place to hike near Seattle?

During the warmer months, hikers around the Seattle area find that parks like Viretta Park are the best for taking long walks with their families and/or pets. Those looking for this type of experience are likely best suited to fly to Seattle in May, June, or July.

When is it best to fly to Seattle to go sightseeing?

The best time to plan to fly to Seattle to go sightseeing would be when the temperature is not unbearable and the chance of rain is only moderate. Considering those guidelines, October seem like the best times of year to plan your visit.


What are the current travel restrictions for Seattle?

Currently, United States travel restrictions include travel to Seattle. The United States has restricted the entry of all foreign nationals who have passed through or have been in Austria, Belgium, China, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Iran, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, or the United Kingdom (excluding overseas territories outside of Europe), in the past 14 days. Starting on May 28, foreign nationals who have passed through or have been in Brazil in the last 14 days will also be restricted from entering the United States. US citizens and permanent residents who have passed through or have been in any of the above countries in the past 14 days may still enter the United States, but must arrive at one of the following airports: Atlanta (ATL), Boston (BOS), Chicago (ORD), Dallas, (DFW), Detroit (DTW), Honolulu (HNL), Los Angeles (LAX), Miami (MIA), New York (JFK or EWR), San Francisco (SFO), Seattle (SEA), and Washington (IAD). Family members of US citizens and permanent residents, and certain other limited categories of visa holders (such as UN staff and diplomats) may also enter. Travelers who are allowed to enter the United States but have passed through or have been in any of the countries named above must quarantine for 14 days once they reach their final destination. If you are planning to travel to Seattle at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.


Seattle flight deals found on momondo

Check out some of the best fares from airports in United Kingdom to Seattle found recently by users on momondo
Cheapest
Best
Quickest
Icelandair
3 Nov
LHR
London Heathrow
12h 45m
1 stop
SEA
Seattle/Tacoma Intl
10 Nov
SEA
Seattle/Tacoma Intl
12h 20m
1 stop
LHR
London Heathrow
Lufthansa
3 Nov
LHR
London Heathrow
13h 50m
1 stop
SEA
Seattle/Tacoma Intl
10 Nov
SEA
Seattle/Tacoma Intl
15h 00m
2 stops
LHR
London Heathrow
Multiple Airlines
2 Nov
LHR
London Heathrow
13h 50m
1 stop
SEA
Seattle/Tacoma Intl
25 Nov
SEA
Seattle/Tacoma Intl
12h 05m
1 stop
LHR
London Heathrow
Virgin Atlantic
3 Nov
LHR
London Heathrow
9h 50m
SEA
Seattle/Tacoma Intl
10 Nov
SEA
Seattle/Tacoma Intl
15h 05m
1 stop
LHR
London Heathrow
Finnair
2 Nov
LHR
London Heathrow
9h 55m
SEA
Seattle/Tacoma Intl
25 Nov
SEA
Seattle/Tacoma Intl
9h 25m
LHR
London Heathrow
Icelandair
3 Oct
LHR
London Heathrow
28h 30m
1 stop
SEA
Seattle/Tacoma Intl
13 Oct
SEA
Seattle/Tacoma Intl
11h 55m
1 stop
LHR
London Heathrow

Find the cheapest one-way flights to Seattle

If you're looking for one-way flights to Seattle, view some of our deals below.
Cheapest
Best
Quickest
Multiple Airlines
2 Sep
STN
London Stansted
48h 48m
3 stops
SEA
Seattle/Tacoma Intl
Norwegian Air UK
29 Jun
LGW
London Gatwick
9h 55m
SEA
Seattle/Tacoma Intl
Multiple Airlines
31 Aug
STN
London Stansted
36h 28m
3 stops
SEA
Seattle/Tacoma Intl

Which airlines fly to Seattle?

Here you can see a selection of the most popular and cheapest airlines for flights to Seattle

Airports near Seattle

Below you will find all the airports in Seattle along with their distance from the city centre

Start planning your trip to Seattle

  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First