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Cheap flights from Leeds to Seattle from £522

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
LBA — SEA
4 Feb — 11 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 5 January 2026.

Wed 18/206:10LBA - SEA
2 stops22h 36mVirgin Atlantic
Wed 25/206:00SEA - LBA
2 stops22h 20mVirgin Atlantic
Deal found 4/1£522
Tue 17/206:05LBA - SEA
1 stop13h 35mDelta
Tue 24/208:00SEA - LBA
2 stops20h 20mDelta
Deal found 2/1£527
Wed 18/206:10LBA - SEA
2 stops17h 00mDelta
Wed 25/208:00SEA - LBA
2 stops17h 30mDelta
Deal found 4/1£530
Thu 5/208:30LBA - SEA
2 stops40h 25mBritish Airways
Sun 8/218:50SEA - LBA
2 stops16h 25mBritish Airways
Deal found 3/1£627
Wed 12/819:40LBA - SEA
1 stop29h 30mBritish Airways
Tue 25/818:55SEA - LBA
1 stop16h 15mBritish Airways
Deal found 3/1£761
Tue 11/815:45LBA - SEA
2 stops27h 50mBritish Airways
Tue 25/818:55SEA - LBA
1 stop16h 15mBritish Airways
Deal found 3/1£885
Tue 11/815:45LBA - SEA
2 stops27h 50mBritish Airways
Sat 29/818:55SEA - LBA
1 stop16h 15mBritish Airways
Deal found 3/1£894
Tue 17/220:00LBA - SEA
3 stops31h 16mMultiple Airlines
Tue 24/214:35SEA - LBA
3 stops33h 30mMultiple Airlines
Deal found 2/1£946
Sun 16/816:05LBA - SEA
1 stop33h 05mBritish Airways
Tue 25/813:35SEA - LBA
2 stops21h 40mBritish Airways
Deal found 3/1£966

Find 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 5 January 2026.

Round-trip from

£522

Popular in

July

Cheapest in

November

Average price

£580
Virgin Atlantic
  • Virgin Atlantic
  • 18/2-25/2
  • 4 total stops
  • 44h 56m total
  • Leeds to Seattle
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 5 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

Wed 18/2

06:10-11:40

1 stop13h 30m

Seattle/Tacoma Intl

Wed 25/2

15:05-09:30

1 stop34h 25m

£522

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Tue 17/2

06:05-11:40

1 stop13h 35m

Seattle/Tacoma Intl

Tue 24/2

15:05-09:30

1 stop34h 25m

£526

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Wed 18/2

06:10-11:40

1 stop13h 30m

Seattle/Tacoma Intl

Wed 25/2

08:00-12:20

2 stops20h 20m

£526

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Tue 17/2

06:05-11:40

1 stop13h 35m

Seattle/Tacoma Intl

Tue 24/2

08:00-12:20

2 stops20h 20m

£527

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Thu 5/2

08:30-16:55

2 stops40h 25m

Seattle/Tacoma Intl

Sun 8/2

18:50-19:15

2 stops16h 25m

£627

Flights are sorted by cheapest return flights first.

Deals found on 4/1

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 £450). 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 5 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
1,435 reviews
Check prices

Crew

8.4

Entertainment

7.1

Boarding

7.7

Comfort

7.6

Overall

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,435 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Crew

8.4

Entertainment

7.1

Boarding

7.7

Comfort

7.6

Overall

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Aer Lingus
7.2
Good
1,421 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Crew

8.4

Entertainment

7.1

Boarding

7.7

Comfort

7.6

Overall

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 Virgin Atlantic, KLM, and Delta fly from Leeds to Seattle in about 13h 30m. The time it takes to get you to your destination can typically vary by up to 05m. 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 £498 on this airline. An additional option worth looking into is KLM, starting at £557. 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 £450). 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
Leavenworth
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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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 5 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£498Average£698FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£557Average£737FlexibilityNo 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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