Cheap flights from Luton to Seattle

Return
Economy
London (LTN)
Seattle (SEA)
Depart
Return
Any month
Compare vs Cheapflights |

How to find the cheapest flight from
Luton (LTN) to Seattle (SEA)

All the information you need to plan the best LTN to SEA flight in 2022: compare Luton to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
How far in advance should I book a flight from London Luton Airport to Seattle?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 50 days in advance, which can save you up to 21% on flights from London Luton Airport to Seattle compared to booking the week you need them. Waiting 50 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £643. For sooner than that we have options available in the next 3 days from £727.

When is the cheapest time to fly from London Luton Airport to Seattle (LTN - SEA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Luton Airport to Seattle as you normally would.

What is the cheapest month to fly from London Luton Airport to Seattle?

February is one of the best times of the year to fly to Seattle from London Luton Airport. Prices for February average £568 per person but you can even find prices for as low as £397. The most expensive prices can be found in the month of July. Opting for a February flight can save you 18% on your journey compared to booking in July

Cheap flights from Luton to Seattle in August, September 2022

The best prices found for LTN to SEA flights in August, September
22 Sep - 6 Oct
£560pp
LTN
London Luton
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton
13 Sep - 27 Sep
£673pp
LTN
London Luton
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
LTN
London Luton
12 Sep - 27 Sep
£696pp
LTN
London Luton
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
LTN
London Luton

London Luton to Seattle 2022 flight deals

Cheap flights to Seattle from Luton found for this year
22 Sep - 6 Oct
£560pp
LTN
London Luton
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton
9 Nov - 30 Nov
£600pp
LTN
London Luton
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
LTN
London Luton
1 Dec - 6 Dec
£618pp
LTN
London Luton
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
LTN
London Luton

One-way flights to Seattle/Tacoma Intl from London Luton

The cheapest one-way flights from Luton to Seattle
08:15 - 05:35
Multiple Airlines
2 stops
29h 20m
LTN - SEA
Multiple Airlines
£295
Kiwi.com
02:45 - 18:21
Multiple Airlines
2 stops
23h 36m
LTN - SEA
Multiple Airlines
£354
Kiwi.com
02:00 - 19:10
Multiple Airlines
2 stops
25h 10m
LTN - SEA
Multiple Airlines
£361
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Luton</span> to <span class="emphasized">Seattle</span> flights.

Flight FAQs

From Luton to Seattle

What airport do you fly into for flights to Seattle from London Luton?

Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from London Luton. On average, Seattle/Tacoma Intl has 0 inbound flights from London Luton per day from 0 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

Can I find flights from London Luton Airport to Seattle for under £600 on Cheapflights?

Yes, there are multiple flights from London Luton Airport to Seattle for under £600. The cheapest flight booked recently is on Multiple Airlines for just £560, but on average you can expect to pay £681.

What are the cheapest flights from London Luton Airport to Seattle?

While on average a flight from London Luton Airport to Seattle is generally £472, our data shows the cheapest flight currently is £472. When looking at the most popular route, (London Luton - Seattle/Tacoma Intl), you can expect to pay £600 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Seattle, WA

Do I need a COVID test to fly to Seattle from Luton?

Information is based on travel restrictions from London Luton to Seattle/Tacoma Intl

Most visitors from London Luton need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.

COVID-19 testing requirements
Visitors from London Luton are not required to present a negative COVID-19 PCR test or antigen result upon entering Seattle/Tacoma Intl.

Quarantine requirements
Visitors from London Luton are not required to quarantine after entering Seattle/Tacoma Intl.

Do I need a test to fly back to Luton from Seattle?

Returning to London Luton from Seattle/Tacoma Intl

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering London Luton.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering London Luton.

Hide COVID Travel Restrictions for Seattle, WA

Alternative routes for Luton to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Home North America USA Washington Seattle Cheap flights from Luton 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