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Cheap flights from Seattle to Leeds from $361

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Leeds departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Leeds

Cheap round-trip flights

Aer Lingus Logo
7:35 pm - 8:35 pmSEA-LBA
17h 00m1 stop
Aer Lingus Logo
8:45 am - 5:50 pmLBA-SEA
17h 05m1 stop
$663Aer Lingus
Find Deal
Wed, Sep 10 - Wed, Sep 17
Logo
8:05 pm - 8:10 pmSEA-LBA
16h 05m1 stop
Logo
7:45 am - 6:20 pmLBA-SEA
18h 35m1 stop
$709
Find Deal
Wed, Nov 19 - Wed, Dec 3
Aer Lingus Logo
3:23 pm - 8:35 pmSEA-LBA
21h 12m2 stops
Aer Lingus Logo
8:45 am - 5:50 pmLBA-SEA
17h 05m1 stop
$710Aer Lingus
Find Deal
Wed, Sep 10 - Wed, Sep 17
Aer Lingus Logo
8:05 pm - 7:30 pmSEA-LBA
15h 25m1 stop
Aer Lingus Logo
6:10 pm - 6:20 pmLBA-SEA
32h 10m1 stop
$815Aer Lingus
Find Deal
Mon, Nov 17 - Tue, Dec 2
Delta Logo
3:00 pm - 4:45 pmSEA-LBA
17h 45m1 stop
Delta Logo
6:10 am - 11:50 amLBA-SEA
13h 40m1 stop
$823Delta
Find Deal
Tue, Nov 18 - Fri, Dec 5
Delta Logo
11:15 am - 4:45 pmSEA-LBA
21h 30m2 stops
Delta Logo
6:10 am - 11:50 amLBA-SEA
13h 40m1 stop
$827Delta
Find Deal
Mon, Nov 17 - Fri, Dec 5
Logo
11:15 am - 12:20 pmSEA-LBA
17h 05m2 stops
Logo
6:10 am - 5:14 pmLBA-SEA
19h 04m2 stops
$837
Find Deal
Tue, Nov 18 - Thu, Dec 4
KLM Logo
5:40 pm - 10:50 pmSEA-LBA
21h 10m1 stop
KLM Logo
6:20 am - 11:45 amLBA-SEA
13h 25m1 stop
$871KLM
Find Deal
Fri, Sep 12 - Fri, Sep 19
Virgin Atlantic Logo
1:55 pm - 10:50 pmSEA-LBA
24h 55m1 stop
Virgin Atlantic Logo
6:20 am - 4:59 pmLBA-SEA
18h 39m2 stops
$883Virgin Atlantic
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Fri, Sep 12 - Fri, Sep 19
KLM Logo
11:45 am - 12:20 pmSEA-LBA
16h 35m2 stops
KLM Logo
6:10 am - 4:20 pmLBA-SEA
18h 10m2 stops
$927KLM
Find Deal
Tue, Nov 18 - Tue, Dec 2

KLM flights from Seattle to Leeds

Our best KLM deals on Seattle to Leeds flight tickets
KLM
Sep 12
SEA5:40 pmSeattle/Tacoma Intl
21h 10m
1 stop
LBA10:50 pmLeeds/Bradford
Sep 19
LBA6:20 amLeeds/Bradford
13h 25m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$871
Find similar
KLM
Nov 18
SEA11:45 amSeattle/Tacoma Intl
16h 35m
2 stops
LBA12:20 pmLeeds/Bradford
Dec 2
LBA6:10 amLeeds/Bradford
18h 10m
2 stops
SEA4:20 pmSeattle/Tacoma Intl
$927
Find similar
KLM
Nov 20
SEA3:00 pmSeattle/Tacoma Intl
14h 45m
1 stop
LBA1:45 pmLeeds/Bradford
Dec 2
LBA5:20 pmLeeds/Bradford
26h 30m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$957
Find similar

Aer Lingus flights from Seattle to Leeds

Our best Aer Lingus deals on Seattle to Leeds flight tickets
Aer Lingus
Sep 10
SEA7:35 pmSeattle/Tacoma Intl
17h 00m
1 stop
LBA8:35 pmLeeds/Bradford
Sep 17
LBA8:45 amLeeds/Bradford
17h 05m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
$663
Find similar
Aer Lingus
Sep 10
SEA3:23 pmSeattle/Tacoma Intl
21h 12m
2 stops
LBA8:35 pmLeeds/Bradford
Sep 17
LBA8:45 amLeeds/Bradford
17h 05m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
$710
Find similar
Aer Lingus
Nov 17
SEA8:05 pmSeattle/Tacoma Intl
15h 25m
1 stop
LBA7:30 pmLeeds/Bradford
Dec 2
LBA6:10 pmLeeds/Bradford
32h 10m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
$815
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Seattle to Leeds that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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 11/19

8:05 pm-8:10 pm

1 stop16h 05m

Leeds/Bradford

Wed 12/3

7:45 am-6:20 pm

1 stop18h 35m

$709

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Wed 9/10

3:23 pm-8:35 pm

2 stops21h 12m

Leeds/Bradford

Wed 9/17

8:45 am-5:50 pm

1 stop17h 05m

$710

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Mon 11/17

8:05 pm-7:30 pm

1 stop15h 25m

Leeds/Bradford

Tue 12/2

6:10 pm-6:20 pm

1 stop32h 10m

$815

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Tue 11/18

3:00 pm-4:45 pm

1 stop17h 45m

Leeds/Bradford

Fri 12/5

6:10 am-11:50 am

1 stop13h 40m

$823

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Mon 11/17

11:15 am-4:45 pm

2 stops21h 30m

Leeds/Bradford

Fri 12/5

6:10 am-11:50 am

1 stop13h 40m

$827

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Tue 11/18

11:15 am-12:20 pm

2 stops17h 05m

Leeds/Bradford

Thu 12/4

6:10 am-5:14 pm

2 stops19h 04m

$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

Fri 9/12

1:55 pm-10:50 pm

1 stop24h 55m

Leeds/Bradford

Fri 9/19

6:20 am-4:59 pm

2 stops18h 39m

$883

SeattleLeeds

SEA - LBA

SEALBA

Seattle/Tacoma Intl

Tue 11/18

11:45 am-12:20 pm

2 stops16h 35m

Leeds/Bradford

Tue 12/2

6:10 am-4:20 pm

2 stops18h 10m

$927

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Leeds from

How to get the cheapest flight ticket from Seattle to Leeds

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Leeds?

In general, October is the cheapest month to fly from Seattle to Leeds. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $629. If you don’t want to visit Leeds in October, then you should wait until August to fly from Seattle, when ticket prices are also cheap, with an average price of $645.

What is the cheapest day to depart on your flight to Leeds?

The cheapest day to depart from Seattle to Leeds is on a Sunday when prices can be found for as low as $764. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,353. These prices are subject to change though, so be sure to set up a Price Alert for flights to Leeds.

What is the cheapest time of day to depart on your flight to Leeds?

Flying to Leeds from Seattle in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $901 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Leeds is at noon when prices are around $1,019.

When to book flights from Seattle to Leeds

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Leeds according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Leeds (SEA to LBA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Leeds

Best Price Found

$361

Fastest flight time

11h 55m

Direct flights

None

Airports in Leeds

1 airport
The best one-way flight to Leeds from Seattle in the past 72 hours is $361. The best round-trip flight deal from Seattle to Leeds found on momondo in the last 72 hours is $663.
The fastest flight from Seattle to Leeds takes 11h 55m
There are no direct flights from Seattle to Leeds. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Leeds/Bradford Airport.
There is 1 airport near Leeds: Leeds/Bradford (LBA)
Search flight deals

  • How far is Seattle/Tacoma Intl to Leeds/Bradford by plane?

    Seattle/Tacoma Intl and Leeds/Bradford are 4619.7 mi apart from one another. Flights usually cover this in 13h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Leeds/Bradford Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Leeds/Bradford Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Leeds/Bradford Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Leeds/Bradford Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Leeds/Bradford Airport.

  • What documentation or ID do you need to fly to Leeds/Bradford Airport?

    The travel and health documents you'll need for your trip to Leeds/Bradford Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Leeds/Bradford Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Leeds?

Best airlines flying from Seattle to Leeds

Compare and see reviews for airlines that fly from Seattle to Leeds with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $622Free CancellationRating
7.8
1,383 reviews
Search KLM flights
Aer LingusPriceFrom $647Free CancellationRating
7.1
1,190 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Leeds?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Leeds. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Leeds with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Leeds flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Leeds?

momondo provides multiple filters to help you find the best flight to Leeds from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Leeds right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Leeds from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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