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Cheap flights from Leeds to Seattle from £417

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
LBA — SEA
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 16 January 2026.

Round-trip from

£557

One-way from

£417

Popular in

July

Cheapest in

November

Average price

£582
Air France
  • Air France
  • 1/3-8/3
  • 2 total stops
  • 60h 45m total
  • Leeds to Seattle
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6/7
  • 6/7
  • 3 total stops
  • 31h 55m total
  • Leeds to Seattle
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Find 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 16 January 2026.

Sun 1/317:20
LBA
-
SEA
1 stop26h 15m
Air France
Sun 8/316:00
SEA
-
LBA
1 stop34h 30m
Air France
Deal found 15/1£557
Sun 1/310:00
LBA
-
SEA
1 stop33h 35m
KLM
Sun 8/312:04
SEA
-
LBA
2 stops17h 16m
KLM
Deal found 15/1£561
Sun 1/320:00
LBA
-
SEA
2 stops28h 55m
British Airways
Sun 8/319:50
SEA
-
LBA
2 stops16h 40m
British Airways
Deal found 15/1£588
Sat 28/206:10
LBA
-
SEA
2 stops22h 36m
Virgin Atlantic
Sat 7/315:05
SEA
-
LBA
1 stop22h 50m
Virgin Atlantic
Deal found 14/1£593
Sat 28/210:05
LBA
-
SEA
2 stops36h 28m
KLM
Sat 7/314:00
SEA
-
LBA
2 stops38h 20m
KLM
Deal found 14/1£608
Thu 5/208:30
LBA
-
SEA
2 stops35h 00m
British Airways
Sun 8/218:50
SEA
-
LBA
2 stops29h 10m
British Airways
Deal found 15/1£638
Wed 5/819:40
LBA
-
SEA
1 stop29h 30m
British Airways
Sun 16/818:55
SEA
-
LBA
1 stop16h 15m
British Airways
Deal found 15/1£764
Wed 5/819:40
LBA
-
SEA
1 stop29h 30m
British Airways
Tue 18/813:35
SEA
-
LBA
2 stops17h 40m
British Airways
Deal found 15/1£884

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 16 January 2026.
Use the filters below to find and compare flights from Leeds to Seattle that are best for you.

Fly from

Leeds

Fly to

Seattle

Route

Depart

Return

Price

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Sun 1/3

10:00-11:35

1 stop33h 35m

Seattle/Tacoma Intl

Sun 8/3

12:04-12:20

2 stops17h 16m

£561

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Sun 1/3

20:00-16:55

2 stops28h 55m

Seattle/Tacoma Intl

Sun 8/3

19:50-19:30

2 stops16h 40m

£588

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Sat 28/2

06:10-20:46

2 stops22h 36m

Seattle/Tacoma Intl

Sat 7/3

15:05-21:55

1 stop22h 50m

£593

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Sat 28/2

10:05-14:33

2 stops36h 28m

Seattle/Tacoma Intl

Sat 7/3

14:00-12:20

2 stops38h 20m

£608

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Thu 5/2

08:30-11:30

2 stops35h 00m

Seattle/Tacoma Intl

Sun 8/2

18:50-08:00

2 stops29h 10m

£638

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Sat 28/2

13:40-17:05

2 stops35h 25m

Seattle/Tacoma Intl

Sat 7/3

14:00-21:55

3 stops23h 55m

£930

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Mon 6/7

16:05-16:00

3 stops31h 55m

£417

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Wed 8/7

07:45-17:10

3 stops41h 25m

£438

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Sat 11/7

11:00-16:00

3 stops37h 00m

£491

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Thu 9/7

06:05-16:00

3 stops41h 55m

£491

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 17 results
1
2

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

Currently, February is the cheapest month in which you can book a flight from Leeds to Seattle (average of £452). Flying from Leeds to Seattle in July is currently the most expensive (average of £582). 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 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 16 January 2026.
Check out reviews from past customers who have flown with KLM and Aer Lingus 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
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,440 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Aer Lingus
7.2
Good
1,435 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 KLM, British Airways, and Virgin Atlantic fly from Leeds to Seattle in about 22h 36m. The time it takes to get you to your destination can typically vary by up to 10h 59m. Leeds and Seattle are separated by a distance of 4622 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Leeds to Seattle round-trip?

    Our cheapest airline available from Leeds to Seattle is Aer Lingus. Our recent data shows that you can find tickets from as low as £500 on this airline. An additional option worth looking into is KLM, starting at £559. Users have found that Aer Lingus is 26% cheaper than the other options available to this destination.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from Leeds to Seattle (average of £452). Flying from Leeds to Seattle in July is currently the most expensive (average of £582). 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

Travelling to a place near Seattle?

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

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Alternative routes for Leeds to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Bristol to Portland flights

Top 2 airlines flying from Leeds to Seattle

Discover the top 2 airlines 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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£500Average£673FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£559Average£754FlexibilityNo 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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