Cheap flights from Seattle to England from £124
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to England departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to England
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to England?
The cheapest month to fly to England from Seattle is in October. Flight prices, which tend to average around £493, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to England from Seattle during January instead. Flights to England in January, while not as cheap as those in October, still average around £493.
What is the cheapest day to depart on your flight to England?
The cheapest day to depart from Seattle to England is on a Tuesday when prices can be found for as low as £567. The most expensive day to fly to England is Thursday, with ticket prices averaging around £778.
What is the cheapest time of day to depart on your flight to England?
Flying to England from Seattle in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £631 when looking at flights departing in the afternoon. Flights to England are more costly in the morning, with an average ticket price of £1,008. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Seattle/Tacoma Intl to England flight route?
Fly from Seattle/Tacoma Intl to London Heathrow for the best Seattle/Tacoma Intl - England flight prices
How far in advance should I book a flight to England?
You are more likely to see cheaper flights to England from Seattle when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to England for around £599 when searching 9 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to England from Seattle for as low as £546 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to England flights?
There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to England flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Seattle/Tacoma Intl to England?
Icelandair is the most popular carrier operating from Seattle/Tacoma Intl to England
Which airlines fly to England?
Virgin Atlantic, British Airways and Icelandair are the top three most popular airlines that fly to England from Seattle according to our data. Virgin Atlantic is the first choice among our users, with 46% of people opting to fly with this airline when travelling to England. Keep in mind that there are 3 different airlines that fly to England on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to England on average per day?
As of June 2025, there are 17 flights per day flying from Seattle to England. The most common time of day flights depart is 20:00, with 50% of flights taking off in the afternoon.
How many flights depart from Seattle to England on average per week?
As of June 2025, 123 flights take off from Seattle and land in England each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.
Cheap Seattle to England flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to England
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to England?
Prices for flights from Seattle/Tacoma Intl Airport to England are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to England?
There are 3 operators available for flights from Seattle/Tacoma Intl Airport to England as of June 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to England?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to England.
What documentation or ID do you need to fly to England?
The required travel and health documents for your England trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at England. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Seattle to England?
Based on momondo bookings for flights between Seattle and England, the leading plane model is Boeing 787-10 Dreamliner, making up 26.36% of the total bookings. Other popular models include Boeing 777-300ER with 22.97%, Airbus A330-900neo with 21.17%, and Boeing 777-300 with 8.93%.
Best airlines flying from Seattle to England
Compare and see reviews for airlines that fly from Seattle to England with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £357 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom £442 | Free Cancellation | Rating 7.4 653 reviews | |||
| PriceFrom £451 | Free Cancellation | Rating 6.6 7,028 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to England?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to England for you.
Can I find flights from Seattle to England with flexible booking policies on momondo?
All flight searches from Seattle to England on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Seattle to England?
momondo helps you find the best flight between Seattle and England by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Seattle to England right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Seattle to England flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.