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Cheap flights from Leeds to Seattle from £445

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
LBA — SEA
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Leeds to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Leeds to Seattle
Explore the most affordable flight options available from Leeds to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2026.

Tue 2/608:35
LBA
-
SEA
1 stop16h 35m
Multiple Airlines
Tue 9/619:10
SEA
-
LBA
1 stop18h 50m
Multiple Airlines
Deal found 17/4£639
Thu 4/606:05
LBA
-
SEA
3 stops35h 35m
Multiple Airlines
Thu 11/605:45
SEA
-
LBA
3 stops32h 25m
Multiple Airlines
Deal found 20/4£687
Thu 4/608:45
LBA
-
SEA
1 stop16h 25m
British Airways
Thu 11/619:10
SEA
-
LBA
1 stop17h 25m
British Airways
Deal found 20/4£696
Thu 3/916:05
LBA
-
SEA
1 stop33h 05m
British Airways
Mon 7/919:10
SEA
-
LBA
1 stop17h 25m
British Airways
Deal found 19/4£739

Find flight deals from Leeds to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Leeds (LBA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 April 2026.

Round-trip from

£639

One-way from

£445
2/6-9/6
  • 2/6-9/6
  • 2 total stops
  • 35h 25m total
  • Leeds to Seattle
Search Deals
3/10
  • 3/10
  • 3 total stops
  • 33h 30m total
  • Leeds to Seattle
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Leeds to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 April 2026.
Use the filters below to find and compare flights from Leeds to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Tue 2/6

08:35-21:08

2 stops20h 33m

Seattle/Tacoma Intl

Tue 9/6

08:00-22:00

2 stops30h 00m

£690

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Thu 4/6

06:05-18:45

3 stops44h 40m

Seattle/Tacoma Intl

Thu 11/6

05:45-16:15

2 stops26h 30m

£707

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Thu 3/9

16:05-17:10

1 stop33h 05m

Seattle/Tacoma Intl

Mon 7/9

19:10-20:35

1 stop17h 25m

£739
Fastest return journey

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Tue 28/7

21:10-17:10

1 stop28h 00m

Seattle/Tacoma Intl

Tue 18/8

19:10-20:35

1 stop17h 25m

£756
Cheapest one-way

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Sat 3/10

15:40-17:10

3 stops33h 30m

£445
Fastest single journey

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Sat 3/10

08:45-17:10

1 stop16h 25m

£544

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Tue 4/8

08:45-17:10

1 stop16h 25m

£826

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Fri 7/8

08:45-17:10

1 stop16h 25m

£868

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Wed 5/8

21:10-17:10

1 stop28h 00m

£878

Flights are sorted by cheapest return flights first.

Deals found on 21/4

Sorted by cheapest first

Best time to book a flight from Leeds to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Leeds with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Leeds to Seattle

What’s the top stopover airport for flights from Leeds to Seattle?

Share of one-stop return flights from Leeds to Seattle chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 89% of one-stop itineraries from Leeds to Seattle on Cheapflights.

What’s the cheapest stopover airport for flights from Leeds to Seattle?

Average return fare for one-stop flights from Leeds to Seattle, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £709.

What’s the fastest stopover option from Leeds to Seattle?

Shortest average travel time for one-stop one-way flights from Leeds to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 13h 30m.

Which airport typically offers the quickest stopover for flights from Leeds to Seattle?

Average stopover duration for one-stop one-way flights from Leeds to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 2h 04m.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 22 April 2026.
Check out reviews from past customers who have flown with KLM from Leeds to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,501 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,501 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

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

  • How long is the flight from Leeds to Seattle?

    Airlines like British Airways fly from Leeds to Seattle in about 33h 05m. The time it takes to get you to your destination can typically vary by up to . Leeds and Seattle are separated by a distance of 4622 mi.

  • What is the cheapest airline to fly from Leeds to Seattle round-trip?

    Our cheapest airline available from Leeds to Seattle is KLM. Our recent data shows that you can find tickets from as low as £555 on this airline.

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

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

  • How can I find direct flights from Leeds to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Leeds 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.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Federal Way
SeaTac

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Leeds to Seattle

Discover the top airline that operate flights from Leeds to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£555Average£763FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Leeds to Seattle?

Deals for Leeds to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Leeds to Seattle?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Leeds to Seattle.

Can Cheapflights find flights from Leeds to Seattle with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Leeds to Seattle flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Leeds to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Leeds to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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