Cheap flights from Leeds to Seattle from £553
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Leeds to Seattle departing on 10/9. 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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Delta flights from Leeds to Seattle
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KLM flights from Leeds to Seattle
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How to get the cheapest flight ticket from Leeds to Seattle
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 Seattle?
The cheapest month to fly to Seattle from Leeds is in November. Flight prices, which tend to average around £507, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Seattle, with average flight prices from Leeds averaging around £555.
What is the cheapest day to depart on your flight to Seattle?
According to our data, Friday is the cheapest day to fly to Seattle from Leeds. The lowest ticket price found for a Friday departure recently was £731. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Wednesday is £1,413.
When to book flights from Leeds to Seattle
Cheap Leeds to Seattle (LBA to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Leeds to Seattle
How far is Leeds/Bradford to Seattle/Tacoma Intl by plane?
The straight-line distance from Leeds/Bradford to Seattle/Tacoma Intl is 4619.7 mi. A reasonable flight in good conditions will take 13h 15m.
When did momondo last update prices for flights from Leeds/Bradford Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Leeds/Bradford Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Leeds/Bradford Airport to Seattle/Tacoma Intl Airport?
As of June 2025, there are 3 operators available to choose from for flights from Leeds/Bradford Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Leeds/Bradford Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Leeds/Bradford Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Leeds to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Leeds to Seattle is Aer Lingus (41% of total bookings). The next most popular airlines are KLM (40%) and Air France (19%).
Best airlines flying from Leeds to Seattle
Compare and see reviews for airlines that fly from Leeds to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £509 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom £511 | Free Cancellation | Rating 7.5 1,466 reviews | |||
| PriceFrom £517 | Free Cancellation | Rating 7.1 1,118 reviews |
Travelling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Leeds to Seattle?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Leeds.
Can I find flights from Leeds to Seattle with flexible booking policies on momondo?
momondo does allow users to show only those flights to Seattle from Leeds which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Leeds to Seattle?
Once all potential Leeds to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Leeds to Seattle right now. Can momondo alert me if prices change?
Price alerts on flights to Seattle from Leeds are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.