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Cheap flights from Seattle to Leeds from £412

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LBA
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Leeds

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Leeds
Explore the most affordable flight options available from Seattle to Leeds. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Wed 17/1220:05SEA - LBA
1 stop12h 05mBritish Airways
Wed 14/108:30LBA - SEA
2 stops16h 25mBritish Airways
Deal found 10/12£1,390
Wed 17/1220:05SEA - LBA
1 stop12h 05mBritish Airways
Mon 12/108:30LBA - SEA
2 stops16h 25mBritish Airways
Deal found 10/12£1,456

Find flight deals from Seattle to Leeds

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Leeds (LBA). 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 12 December 2025.

Round-trip from

£971

One-way from

£412

Popular in

December

Cheapest in

August

Average price

£1,142
British Airways
  • British Airways
  • 11/1-15/1
  • 4 total stops
  • 43h 35m total
  • Seattle to Leeds
Search Deals
British Airways
  • British Airways
  • 12/5
  • 2 total stops
  • 14h 55m total
  • Seattle to Leeds
Search Deals
Highest demand for flights based on searches. 33% potential increase in price (£286 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Leeds 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 12 December 2025.
Use the filters below to find and compare flights from Seattle to Leeds that are best for you.

Fly from

Seattle

Fly to

Leeds

Route

Depart

Return

Price

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Sun 11/1

18:50-19:15

2 stops16h 25m

Leeds/Bradford

Thu 15/1

16:20-11:30

2 stops27h 10m

£971

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Sat 3/1

13:35-15:50

2 stops18h 15m

Leeds/Bradford

Mon 12/1

19:45-11:30

2 stops23h 45m

£2,557

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Sun 4/1

18:50-19:15

2 stops16h 25m

Leeds/Bradford

Wed 14/1

08:30-16:55

2 stops16h 25m

£2,557

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Fri 2/1

15:10-09:30

1 stop34h 20m

Leeds/Bradford

Tue 13/1

17:20-11:50

1 stop26h 30m

£2,558

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Fri 2/1

15:10-21:55

1 stop22h 45m

Leeds/Bradford

Mon 12/1

17:20-11:50

1 stop26h 30m

£2,558

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Fri 2/1

15:10-09:30

1 stop34h 20m

Leeds/Bradford

Mon 12/1

10:00-11:50

1 stop33h 50m

£2,558

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Fri 2/1

15:10-09:30

1 stop34h 20m

Leeds/Bradford

Wed 14/1

06:10-11:50

1 stop13h 40m

£2,558

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Fri 2/1

07:10-09:30

2 stops18h 20m

Leeds/Bradford

Mon 12/1

17:20-11:50

1 stop26h 30m

£2,562

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Sat 3/1

07:10-09:30

2 stops18h 20m

Leeds/Bradford

Wed 14/1

06:10-11:50

1 stop13h 40m

£2,562

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Tue 12/5

20:20-19:15

2 stops14h 55m

£412

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Best time to book a flight from Seattle to Leeds

Have a flexible travel schedule? Discover the best time to fly to Leeds from Seattle 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 Seattle to Leeds

What is the cheapest month to book a flight from Seattle to Leeds?

Currently, November is the cheapest month in which you can book a flight from Seattle to Leeds (average of £363). Flying from Seattle to Leeds in December is currently the most expensive (average of £507). 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.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Leeds. 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 Seattle to Leeds?

    British Airways can get you from Seattle to Leeds in just under 16h 25m. Your travel time can differ by up to . There are 4622 mi between Seattle and Leeds.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Seattle to Leeds?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Leeds (average of £363). Flying from Seattle to Leeds in December is currently the most expensive (average of £507). 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.

See more FAQs

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

Cheapflights helps you search for flights from Seattle to Leeds via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Leeds for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Leeds, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Seattle to Leeds 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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