Q: E

Most accurate provider : When it comes to deals on London, Ontario-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London, Ontario-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London, Ontario-Seattle flight searches over the past month and is updated monthly.

Question 1

What are the cheapest airlines flying from London, Ontario to Seattle round-trip?

Accepted Answer

Currently priced at $402, United Airlines will fly you from London, Ontario to Seattle and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as $422. United Airlines is 22% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

What is the cheapest month to book a flight from London, Ontario to Seattle?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London, Ontario to Seattle (average of $238). Flying from London, Ontario to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 3

What is the cheapest day to fly from London, Ontario to Seattle?

Accepted Answer

Travelers seeking maximum savings on their London, Ontario to Seattle flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Question 6

Can I find flights from London, Ontario to Seattle for under $500 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from London, Ontario to Seattle for under $500. The cheapest flight booked recently is on United Airlines for just $402, but on average you can expect to pay $412.

Question 7

What is the cheapest day to fly round-trip from London, Ontario to Seattle?

Accepted Answer

Flights from London, Ontario to Seattle are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

Question 8

What is the cheapest month to fly from London, Ontario to Seattle?

Accepted Answer

Flights from London, Ontario to Seattle lean towards being more expensive in April. Prices are generally better when you fly from London, Ontario to Seattle in September, with the cheapest ticket starting at $219.

Question 9

What is the cheapest time of day to fly from YXU to SEA?

Accepted Answer

Unlike in the morning, when flights are generally more expensive, you can save up to 31% on flights from London, Ontario to Seattle by exploring options for tickets at noon.

Question 10

E

Accepted Answer

Most accurate provider: When it comes to deals on London, Ontario-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London, Ontario-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London, Ontario-Seattle flight searches over the past month and is updated monthly.

Question 11

E

Accepted Answer

Most trusted provider: When it comes to deals on London, Ontario-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London, Ontario-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Question 12

What does YXU to SEA mean?

Accepted Answer

London Airport is YXU and Seattle/Tacoma Intl Airport is SEA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Question 13

Can I find deals for flights from London to Seattle that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 14

How can I find direct flights from London to Seattle?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Seattle.

Question 15

Can I find deals for business class flights from London to Seattle?

Accepted Answer

Yes. Cheapflights offers flight deals from London to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 16

Can I find deals on last-minute flights from London to Seattle?

Accepted Answer

Yes, you can often find last-minute deals on London to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 17

Can I find deals for flights from London to Seattle that allow pets onboard?

Accepted Answer

Many airlines flying from London to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 18

Can I find deals for flights from London to Seattle that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your London to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 19

Can I find deals on flights from London to Seattle with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter London to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	April
Cheapest in	September
Average price	$557
Round-trip from	$402 (United Airlines)

Provider	Price Accuracy	Trust Score*	Cancellation Policy
eDreams	Price Accuracy3 stars	Trust Score*3 stars	Cancellation PolicyAirline Policy
FlightHub	Price Accuracy3 stars	Trust Score*3 stars	Cancellation PolicyAirline Policy

$402+ Cheap flights from London (YXU) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.

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Best flights from London to SeattleDiscover carefully curated flight deals from London to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2024.

Discover carefully curated flight deals from London to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2024.

Find flights from London to Seattle within your budget

Compare providers for flights from London to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Seattle in November.

Best time to book a flight from London to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from London with our price prediction graph.

Travel insights for flights from London to Seattle

Get recent, data-driven insights about flights from London to Seattle including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London, Ontario to Seattle?

What is the cheapest time of day to fly from YXU to SEA?

Find hourly flight availability from London to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2024.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

Related info for your journey

Find useful and relevant information for your journey from London to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from London, Ontario to Seattle for under $500 on Cheapflights?

What are the cheapest airlines flying from London, Ontario to Seattle round-trip?

What does YXU to SEA mean?

Can I find deals for flights from London to Seattle that include extra baggage allowance?

Can I find deals on flights from London to Seattle with specific airlines?

Can I find deals for flights from London to Seattle that include hotel bookings?

How can I find direct flights from London to Seattle?

Can I find deals for business class flights from London to Seattle?

Can I find deals for flights from London to Seattle that allow pets onboard?

Can I find deals on last-minute flights from London to Seattle?

What is the cheapest month to book a flight from London, Ontario to Seattle?

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Best flights from London to Seattle
Discover carefully curated flight deals from London to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2024.