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$495+ Cheap flights from Seattle (SEA) to Leeds (LBA)

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LBA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$1,082
(Virgin Atlantic)

One-way from

$495
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$911
From Seattle/Tacoma Intl to Leeds/Bradford
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One-way flight from Seattle/Tacoma Intl to Leeds/Bradford
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Seattle to Leeds

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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:05 pmSEA - LBA
1 stop18h 10mMultiple Airlines
Sun 11/28:00 amLBA - SEA
1 stop18h 20mMultiple Airlines
Deal found 9/11$757
This KLM deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/264:00 pmSEA - LBA
1 stop17h 45mKLM
Sun 11/25:10 amLBA - SEA
2 stops16h 35mKLM
Deal found 9/11$824
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:25 amSEA - LBA
2 stops19h 05mDelta
Sun 11/25:10 amLBA - SEA
2 stops18h 22mDelta
Deal found 9/11$828
This Ovago deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2512:34 amSEA - LBA
2 stops24h 31mAer Lingus
Sun 11/28:00 pmLBA - SEA
1 stop30h 20mAer Lingus
Deal found 9/11$908
This KAYAK deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:35 pmSEA - LBA
1 stop15h 35mBritish Airways
Mon 10/64:00 pmLBA - SEA
1 stop33h 50mBritish Airways
Deal found 9/11$953

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 11, 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

Mon 3/2

3:05 pm-4:45 pm

1 stop17h 40m

Leeds/Bradford

Fri 3/6

5:20 pm-11:35 am

1 stop26h 15m

$1,082

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Thu 10/16

7:35 pm-3:30 pm

1 stop11h 55m

$495

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Thu 9/18

7:35 pm-3:30 pm

1 stop11h 55m

$552

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Thu 9/18

10:15 am-4:55 pm

2 stops22h 40m

$693

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 round-trip 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, February is the cheapest month in which you can book a flight from Seattle to Leeds (average of $624). Flying from Seattle to Leeds in June is currently the most expensive (average of $1,251). 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.

Reviews of airlines servicing Leeds

Get insights into the airlines that provide service to Leeds. 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 Leeds. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Aer Lingus from Seattle to Leeds by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,271 reviews

Boarding

7.3

Overall

7.2

Entertainment

6.9

Food

6.5

Crew

8.0

Comfort

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Aer Lingus
7.2
Good
1,271 reviews
Aer Lingus
7.2
Good
1,271 reviews

Boarding

7.3

Overall

7.2

Entertainment

6.9

Food

6.5

Crew

8.0

Comfort

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

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?

    There are many flights that can get you from Seattle to Leeds in 17h 40m. Fly via Virgin Atlantic to get the fastest option. The distance between Seattle and Leeds is about 4622 mi.

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

    Our cheapest airline available from Seattle to Leeds is Aer Lingus. Our recent data shows that you can find tickets from as low as $647 on this airline. Aer Lingus is currently priced 32% below the average price you’ll pay for this route.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Seattle to Leeds (average of $624). Flying from Seattle to Leeds in June is currently the most expensive (average of $1,251). 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.

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Alternative routes for Seattle to Leeds

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Top airline flying from Seattle to Leeds

Discover the top airline that operate flights from Seattle to Leeds. 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$647Average$829FlexibilityNo cancel feeOn-timeN/A

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