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Cheap flights from Seattle to Darlington from £636

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Darlington departing on 28/10. 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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Cheap return flights

KLM Logo
16:00 - 21:35SEA-MME
22h 35m1 stop
KLM Logo
06:00 - 11:45MME-SEA
13h 45m1 stop
£636KLM
Find Deal
Tue, 28 Oct - Tue, 4 Nov
KLM Logo
09:25 - 09:30SEA-MME
17h 05m2 stops
KLM Logo
10:00 - 11:45MME-SEA
33h 45m1 stop
£640KLM
Find Deal
Tue, 28 Oct - Tue, 4 Nov
KLM Logo
09:25 - 09:30SEA-MME
17h 05m2 stops
KLM Logo
06:00 - 16:32MME-SEA
18h 32m2 stops
£647KLM
Find Deal
Tue, 28 Oct - Tue, 4 Nov

KLM flights from Seattle to Darlington

Our best KLM deals on Seattle to Darlington flight tickets
KLM
28 Oct
SEA16:00Seattle/Tacoma Intl
22h 35m
1 stop
MME21:35Darlington Teesside Intl
4 Nov
MME06:00Darlington Teesside Intl
13h 45m
1 stop
SEA11:45Seattle/Tacoma Intl
£636
Find similar
KLM
28 Oct
SEA09:25Seattle/Tacoma Intl
17h 05m
2 stops
MME09:30Darlington Teesside Intl
4 Nov
MME10:00Darlington Teesside Intl
33h 45m
1 stop
SEA11:45Seattle/Tacoma Intl
£640
Find similar
KLM
28 Oct
SEA09:25Seattle/Tacoma Intl
17h 05m
2 stops
MME09:30Darlington Teesside Intl
4 Nov
MME06:00Darlington Teesside Intl
18h 32m
2 stops
SEA16:32Seattle/Tacoma Intl
£647
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Seattle to Darlington 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 279,928 searches. Data last updated 14 September 2025.
Use the filters below to find and compare flights from Seattle to Darlington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleDarlington

SEA - MME

SEAMME

Seattle/Tacoma Intl

Tue 28/10

16:00-21:35

1 stop22h 35m

Darlington Teesside Intl

Tue 4/11

06:00-11:45

1 stop13h 45m

£636

SeattleDarlington

SEA - MME

SEAMME

Seattle/Tacoma Intl

Tue 28/10

09:25-09:30

2 stops17h 05m

Darlington Teesside Intl

Tue 4/11

10:00-11:45

1 stop33h 45m

£640

SeattleDarlington

SEA - MME

SEAMME

Seattle/Tacoma Intl

Tue 28/10

09:25-09:30

2 stops17h 05m

Darlington Teesside Intl

Tue 4/11

06:00-16:32

2 stops18h 32m

£647

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Darlington from

How to get the cheapest flight ticket from Seattle to Darlington

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

Which airlines fly to Darlington?

British Airways, Icelandair and Aer Lingus are the top three most popular airlines that fly to Darlington from Seattle according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Darlington. Keep in mind that there are 3 different airlines that fly to Darlington on a routine basis, so you have a few additional options to choose from.

When to book flights from Seattle to Darlington

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

Cheap Seattle to Darlington (SEA to MME) flight deals and tips

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

Direct flights

None
There are no direct flights from Seattle to Darlington. There are no popular flight routes from Seattle to Darlington.
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  • How far is Seattle/Tacoma Intl to Darlington Teesside Intl by plane?

    The distance between Seattle/Tacoma Intl and Darlington Teesside Intl is about 4580.8 mi. Flights usually cover this in 17h 05m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Darlington Teesside Intl Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Darlington Teesside Intl Airport.

  • What documentation or ID do you need to fly to Darlington Teesside Intl Airport?

    The required travel and health documents for your Darlington Teesside Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Darlington Teesside Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Darlington?

Book flights to Darlington if you plan to visit one of these locations
Whitby
Scarborough
Hartlepool
Middlesbrough
Richmond
Pickering
Stockton-on-Tees
Saltburn-by-the-Sea
Northallerton

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Darlington . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Seattle to Darlington on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Darlington.

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

If you are not ready to book a flight from Seattle to Darlington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Darlington and let you know when they change.

An easier way to manage your Darlington trip

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