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Cheap flights from Seattle to Leeds from £432

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LBA
20 Nov — 27 Nov1
1 adult
1 adult, Economy

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 21 October 2025.

Round-trip from

£453

One-way from

£432

Popular in

December

Cheapest in

August

Average price

£482
3/12-10/12
  • 3/12-10/12
  • 2 total stops
  • 34h 40m total
  • Seattle to Leeds
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12/12
  • 12/12
  • 2 total stops
  • 16h 20m total
  • Seattle to Leeds
Search Deals
Highest demand for flights based on searches. 33% potential increase in price (£285 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£33 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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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 21 October 2025.

Wed 3/1220:05SEA - LBA
1 stop16h 05mMultiple Airlines
Wed 10/1207:45LBA - SEA
1 stop18h 35mMultiple Airlines
Deal found 19/10£453
Sun 16/1115:00SEA - LBA
1 stop13h 20mDelta
Sun 23/1106:10LBA - SEA
1 stop13h 35mDelta
Deal found 19/10£507
Sun 16/1108:10SEA - LBA
2 stops27h 20mMultiple Airlines
Sun 23/1120:05LBA - SEA
3 stops34h 01mMultiple Airlines
Deal found 19/10£541
Tue 23/1215:05SEA - LBA
1 stop13h 15mDelta
Sat 10/110:00LBA - SEA
2 stops20h 16mDelta
Deal found 19/10£592
Mon 22/1222:55SEA - LBA
2 stops33h 50mDelta
Sat 10/110:00LBA - SEA
2 stops20h 16mDelta
Deal found 19/10£601
Sat 15/1100:59SEA - LBA
2 stops23h 06mAer Lingus
Sun 23/1108:45LBA - SEA
1 stop17h 35mAer Lingus
Deal found 19/10£624
Wed 24/1211:36SEA - LBA
2 stops37h 54mDelta
Sat 10/110:00LBA - SEA
2 stops20h 16mDelta
Deal found 19/10£656
Tue 23/1215:05SEA - LBA
1 stop13h 15mDelta
Fri 9/110:00LBA - SEA
2 stops20h 16mDelta
Deal found 19/10£663

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 21 October 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

Wed 3/12

20:05-20:10

1 stop16h 05m

Leeds/Bradford

Wed 10/12

07:45-18:20

1 stop18h 35m

£453

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Sun 16/11

15:00-12:20

1 stop13h 20m

Leeds/Bradford

Sun 23/11

06:10-11:45

1 stop13h 35m

£507

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Wed 3/12

11:30-12:20

2 stops16h 50m

Leeds/Bradford

Wed 10/12

06:10-11:50

1 stop13h 40m

£510

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Sun 16/11

08:10-19:30

2 stops27h 20m

Leeds/Bradford

Sun 23/11

20:05-22:06

3 stops34h 01m

£541

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Tue 23/12

15:05-12:20

1 stop13h 15m

Leeds/Bradford

Sat 10/1

10:00-22:16

2 stops20h 16m

£592

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Wed 24/12

11:36-09:30

2 stops37h 54m

Leeds/Bradford

Sat 10/1

10:00-22:16

2 stops20h 16m

£656

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Sat 15/11

00:59-08:05

2 stops23h 06m

Leeds/Bradford

Sun 23/11

08:45-23:18

2 stops22h 33m

£672

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Tue 23/12

09:35-12:20

2 stops18h 45m

Leeds/Bradford

Thu 8/1

06:05-22:05

2 stops24h 00m

£674

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Mon 22/12

22:55-16:45

2 stops33h 50m

Leeds/Bradford

Thu 8/1

10:00-22:16

2 stops20h 16m

£680

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Fri 12/12

07:55-08:15

2 stops16h 20m

£432

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 11 results
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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 £341). Flying from Seattle to Leeds in July is currently the most expensive (average of £510). 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 KLM can get you from Seattle to Leeds in just under 13h 20m. Your travel time can differ by up to 3h 30m. 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, November is the cheapest month in which you can book a flight from Seattle to Leeds (average of £341). Flying from Seattle to Leeds in July is currently the most expensive (average of £510). 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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