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Cheap flights from Seattle to Leeds from £399

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LBA
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 November 2025.

Round-trip from

£478

One-way from

£399

Popular in

December

Cheapest in

August
Delta
  • Delta
  • 22/1-26/1
  • 2 total stops
  • 51h 25m total
  • Seattle to Leeds
Search Deals
British Airways
  • British Airways
  • 25/4
  • 2 total stops
  • 15h 20m total
  • Seattle to Leeds
Search Deals
Highest demand for flights based on searches. 33% potential increase in price (£294 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£34 potential savings vs. average return price).
Search Deals

Find 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 27 November 2025.

Thu 25/1215:05SEA - LBA
1 stop13h 15mMultiple Airlines
Tue 6/110:00LBA - SEA
1 stop33h 50mMultiple Airlines
Deal found 25/11£793

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 27 November 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

Thu 22/1

15:10-16:45

1 stop17h 35m

Leeds/Bradford

Mon 26/1

10:00-11:50

1 stop33h 50m

£478

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Thu 22/1

15:10-21:55

1 stop22h 45m

Leeds/Bradford

Mon 26/1

17:20-11:50

1 stop26h 30m

£480

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Thu 25/12

15:05-12:20

1 stop13h 15m

Leeds/Bradford

Tue 6/1

10:00-11:50

1 stop33h 50m

£793

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Sat 25/4

13:35-12:55

2 stops15h 20m

£399

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Sat 23/5

18:45-19:10

1 stop16h 25m

£573

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Sat 23/5

13:35-12:55

2 stops15h 20m

£679

Flights are sorted by cheapest return flights first.

Deals found on 25/11

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, January is the cheapest month in which you can book a flight from Seattle to Leeds (average of £364). Flying from Seattle to Leeds in July is currently the most expensive (average of £504). 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?

    Delta and Virgin Atlantic can get you from Seattle to Leeds in just under 17h 35m. Your travel time can differ by up to 5h 10m. There are 4622 mi between Seattle and Leeds. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Leeds (average of £364). Flying from Seattle to Leeds in July is currently the most expensive (average of £504). 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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