London to Seattle, WA flight with Icelandair

Wed, Mar 19
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Journey information

Overview: London to Seattle, WA flight

Flights from London to Seattle, WA depart on average 51 times per day, taking around 21h 24m. Cheap flight tickets for this journey start at $699 (€600) if you book in advance.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
4783 miles (7699 km)
Average flight duration
21h 24m
Cheapest ticket price
$699 (€600)
Flights per day
51
Direct flights
1
Airlines
6
Fastest flight
13h 0m
Cheapest month to travel
November
First flight
00:22
Last flight
23:50
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

The cheapest and fastest flights from London to Seattle, WA

Showing times and prices for Mar 19

Cheapest price

$2288

Average price

$2288

Fastest journey

1 d 11 h 44 m

Average duration

1 d 11 h 44 m

Flights per day

1

Distance

7700 km

Cheap tickets

The best way to find a cheap flight ticket from London to Seattle, WA is to book your journey as far in advance as possible and to avoid traveling at rush hour.

SAS
06:40PM35h44
London
06:24AMSeattle, WA
$22881One-way
0 transfers

London to Seattle, WA flight times

Showing flights for tomorrow, Wednesday, March 19
ProviderDepartsDurationArrivesTransfersTickets
SASSAS06:40PM London35h44 06:24AM Seattle, WA0 transfersDirect

This is the last flight of the day.

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Compare prices and tickets London to Seattle, WA by flight

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Airlines: Icelandair, Virgin Atlantic and Aer Lingus flights from London to Seattle, WA

Icelandair, Virgin Atlantic and Aer Lingus flights will get you between London and Seattle, WA from $698 (€599). With over 1000 travel companies on Omio, you can find the best flight times and tickets for your trip.

British Airways (BA) is the United Kingdom’s flag carrier airline with headquarters in London near its main hub at London Heathrow Airport (LHR). BA is the second largest UK-based airline in terms of fleet size and number of passengers carried. Known as a full-service global airline, British Airways offers year-round low fares to destinations worldwide and flies to and from centrally-located airports. Its extensive global route network includes more than 170 destinations in nearly 80 countries throughout Europe, North America, South America, Asia, Africa and Australia.

FAQs: London to Seattle, WA Flight

FAQs: Take a flight from London to Seattle, WA hassle-free. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from London to Seattle, WA.
FAQs
Cheap plane tickets from London to Seattle, WA can start from as little as $698 (€600) when you book in advance. The average flight ticket price for London to Seattle, WA is $996 (€856); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from London to Seattle, WA is 13 h   to travel the 4773 mile (7699 km) long journey, with around there are 51 flights per day. Journey times can vary on weekends and holidays.
The earliest flight from London to Seattle, WA leaves at 12: 22AM. Plan your trip with the Journey Planner   from Omio.
The latest flight from London to Seattle, WA leaves at 11: 50PM.
There are 51 flights a day from London to Seattle, WA which require at least one change with Icelandair. Schedules can vary on holidays or weekends with fewer flights.
For the journey from London to Seattle, WA you can take a flight with Icelandair. Be sure to check out all possible airlines that offer services between London and Seattle, WA on Omio to compare what amenities they may have.
The cheapest month to travel from London to Seattle, WA by plane is November.
Yes, you can take a flight to Seattle, WA from London.
Since neither London nor Seattle, WA are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and USA. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 8 h between London and Seattle, WA all year round.
The best events to attend in Seattle, WA include:
  • Seafair, a summer festival featuring hydroplane races, parades, and cultural events
  • Seattle International Film Festival, one of the largest film festivals in the U. S. Showcasing independent films
  • Bumbershoot, an annual music and arts festival held over Labor Day weekend
  • Seattle Pride Parade, a celebration of LGBTQ+ pride with a colorful parade through downtown.
The best holidays to experience in Seattle, WA include:
  • Independence Day, fireworks and celebrations marking the nation's birthday
  • Thanksgiving, a time for family gatherings and seasonal festivities
  • Christmas, holiday lights and decorations creating a festive atmosphere
  • New Year's Eve, lively celebrations welcoming the new year with fireworks and events.
The best seasons to visit Seattle, WA are Spring or Fall. The best weather to explore Seattle, WA is during April-June or September-November.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

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