What are the cheapest airlines flying 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 $663 on this airline. Additional options worth looking into are Virgin Atlantic and KLM, starting at $837 and $871 round-trip. Aer Lingus is currently priced 32% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Seattle to Leeds one-way?

For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $424. Users have also found prices from $531 and $669 on Delta and Air France, respectively.

What is the cheapest day to fly from Seattle to Leeds?

Travelers seeking maximum savings on their Seattle to Leeds flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Leeds ranges from 1.6 - 2.7 inches per month. December is typically the wettest month, when rainfall can reach 2.7 in. January is typically the driest time to visit Leeds when rainfall is around 1.6 in.

If weather is an important factor for your trip to Leeds, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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

Friday flights are found to be more expensive to fly from Seattle to Leeds. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Leeds.

What is the cheapest month to fly from Seattle to Leeds?

The best pricing can be found in the month of October. Prices to Leeds from Seattle average $976. You can even find prices in October for less than $976, as users have found deals to Leeds from as low as $622. The month of December appears to be one of the more expensive times to travel to Leeds from Seattle. Flying in the targeted month can save you up to 69%.

What is the cheapest time of day to fly from SEA to LBA?

When flying from Seattle to Leeds, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 12% versus a flight in the morning.

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.

$361+ Flights from Seattle to Leeds

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Cheap flight deals from Seattle to Leeds

Round-trip from	$570 (Mytrip)
One-way from	$361 (Kiwi.com)
Popular in	December
Cheapest in	October
Average price	$1,353

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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Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 29, 2025.

Tue 8/55:30 amSEA - LBA

3 stops25h 35mMultiple Airlines

Wed 8/139:10 pmLBA - SEA

3 stops29h 26mMultiple Airlines

Deal found 7/27

$570

Wed 9/107:35 pmSEA - LBA

1 stop17h 00mAer Lingus

Wed 9/178:45 amLBA - SEA

1 stop17h 05mAer Lingus

Deal found 7/27

$663

Tue 11/183:00 pmSEA - LBA

1 stop17h 45mDelta

Fri 12/56:10 amLBA - SEA

1 stop13h 40mDelta

Deal found 7/27

$823

Tue 11/1811:15 amSEA - LBA

2 stops17h 05mKLM

Wed 12/36:10 amLBA - SEA

2 stops18h 49mKLM

Deal found 7/27

$837

Fri 9/121:55 pmSEA - LBA

1 stop24h 55mVirgin Atlantic

Fri 9/196:20 amLBA - SEA

2 stops18h 39mVirgin Atlantic

Deal found 7/29

$883

Wed 7/307:35 pmSEA - LBA

1 stop17h 00mBritish Airways

Sun 8/108:45 amLBA - SEA

1 stop17h 05mBritish Airways

Deal found 7/28

$1,620

Best flights from Seattle to Leeds
Discover carefully curated flight deals from Seattle to Leeds that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Tue 8/55:30 amSEA - LBA

3 stops25h 35mMultiple Airlines

Wed 8/139:10 pmLBA - SEA

3 stops29h 26mMultiple Airlines

Deal found 7/27

$570

Wed 9/107:35 pmSEA - LBA

1 stop17h 00mAer Lingus

Wed 9/178:45 amLBA - SEA

1 stop17h 05mAer Lingus

Deal found 7/27

$663

Wed 9/107:20 amSEA - LBA

2 stops18h 10mVirgin Atlantic

Wed 9/176:20 amLBA - SEA

2 stops21h 55mVirgin Atlantic

Deal found 7/27

$837

Fri 9/125:40 pmSEA - LBA

1 stop21h 10mKLM

Fri 9/196:20 amLBA - SEA

1 stop13h 25mKLM

Deal found 7/29

$871

Sun 8/179:40 amSEA - LBA

2 stops23h 15mDelta

Wed 8/206:20 amLBA - SEA

1 stop17h 35mDelta

Deal found 7/28

$1,080

Last-minute flights from Seattle to Leeds
Discover last-minute flight deals from Seattle to Leeds. Data last updated July 29, 2025 and is based on user searches.

Wed 7/307:35 pmSEA - LBA

1 stop17h 00mBritish Airways

Sun 8/108:45 amLBA - SEA

1 stop17h 05mBritish Airways

Deal found 7/28

$1,620

Tue 8/55:30 amSEA - LBA

3 stops25h 35mMultiple Airlines

Wed 8/139:10 pmLBA - SEA

3 stops29h 26mMultiple Airlines

Deal found 7/27

$570

Tue 8/57:15 amSEA - LBA

2 stops18h 15mDelta

Wed 8/136:20 amLBA - SEA

2 stops20h 36mDelta

Deal found 7/27

$1,179

Sun 8/175:40 pmSEA - LBA

1 stop31h 50mKLM

Wed 8/2010:05 amLBA - SEA

1 stop13h 50mKLM

Deal found 7/28

$1,076

Sun 8/179:40 amSEA - LBA

2 stops23h 15mDelta

Wed 8/206:20 amLBA - SEA

1 stop17h 35mDelta

Deal found 7/28

$1,080

One-way flights from Seattle to Leeds
Search for one-way flight options from Seattle to Leeds. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Sun 10/58:40 amSEA - LBA

3 stops22h 50mMultiple Airlines

Deal found 7/28

$361

Sun 10/57:35 pmSEA - LBA

1 stop15h 35mAer Lingus

Deal found 7/28

$424

Mon 8/117:45 amSEA - LBA

2 stops17h 45mDelta

Deal found 7/28

$531

Thu 9/187:50 amSEA - LBA

2 stops17h 40mAir France

Deal found 7/27

$669

Fri 8/81:30 pmSEA - LBA

2 stops14h 40mBritish Airways

Deal found 7/28

$1,250

Fly from

Fly to

Route

Depart

Return

Price

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Tue 8/5

5:30 am-3:05 pm

3 stops25h 35m

Leeds/Bradford

Wed 8/13

9:10 pm-6:36 pm

3 stops29h 26m

$570

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Wed 9/10

7:35 pm-8:35 pm

1 stop17h 00m

Leeds/Bradford

Wed 9/17

8:45 am-5:50 pm

1 stop17h 05m

$663

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Wed 9/10

7:20 am-9:30 am

2 stops18h 10m

Leeds/Bradford

Wed 9/17

6:20 am-8:15 pm

2 stops21h 55m

$837

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Fri 9/12

5:40 pm-10:50 pm

1 stop21h 10m

Leeds/Bradford

Fri 9/19

6:20 am-11:45 am

1 stop13h 25m

$871

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Sun 8/17

9:40 am-4:55 pm

2 stops23h 15m

Leeds/Bradford

Wed 8/20

6:20 am-3:55 pm

1 stop17h 35m

$1,080

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Sun 10/5

8:40 am-3:30 pm

3 stops22h 50m

$361

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Sun 10/5

7:35 pm-7:10 pm

1 stop15h 35m

$424

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Mon 8/11

7:45 am-9:30 am

2 stops17h 45m

$531

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Thu 9/18

7:50 am-9:30 am

2 stops17h 40m

$669

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Fri 8/8

1:30 pm-12:10 pm

2 stops14h 40m

$1,250

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 a feel of what it's like to fly with Delta, KLM, and Air France 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.

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,979 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,383 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,465 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

655 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Aer Lingus

7.1

Good

1,190 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying 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 $663 on this airline. Additional options worth looking into are Virgin Atlantic and KLM, starting at $837 and $871 round-trip. Aer Lingus is currently priced 32% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Seattle to Leeds one-way?
For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $424. Users have also found prices from $531 and $669 on Delta and Air France, respectively.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Seattle to Leeds

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$622	Average$876	FlexibilityNo cancel fee	On-time75%
Aer Lingus	Cheapest$647	Average$829	FlexibilityNo cancel fee	On-timeN/A

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$361+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Seattle to Leeds

Round-trip from

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Popular in

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Average price

Find flight deals from Seattle to Leeds

Cheapest flights from Seattle to LeedsExplore 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 July 29, 2025.

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 July 29, 2025.

Cheapflights Fare Finder

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

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.

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?

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 July 29, 2025.

Get a feel of what it's like to fly with Delta, KLM, and Air France 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.

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.

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

What are the cheapest airlines to fly from Seattle to Leeds one-way?

Can I find deals for flights from Seattle to Leeds that include hotel bookings?

How can I find direct flights from Seattle to Leeds?

Can I find deals for business class flights from Seattle to Leeds?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Leeds

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Seattle to Leeds

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Book with Flexibility

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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 July 29, 2025.