£154 Cheap Flights from Milwaukee (MKE) to Seattle (SEA)

View £154 flight on Wed, 24 Jun 2026Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Milwaukee (MKE) to Seattle (SEA)

Prices were available within the past 7 days and start at £154 for one-way flights and £277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 30 Oct - Sun, 1 Nov
MKE
Milwaukee
SEA
Seattle
£277 Return, found 6 days ago
£277
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 30 Oct from Milwaukee to Seattle, returning Sun, 1 Nov, priced at £277 found 6 days ago
Alaska Airlines
Fri, 30 Oct - Sun, 1 Nov
MKE
Milwaukee
SEA
Seattle
£352 Return, found 6 days ago
£352
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 30 Oct from Milwaukee to Seattle, returning Sun, 1 Nov, priced at £352 found 6 days ago
Alaska Airlines
Fri, 30 Oct - Sun, 1 Nov
MKE
Milwaukee
SEA
Seattle
£397 Return, found 6 days ago
£397
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 30 Oct from Milwaukee to Seattle, returning Sun, 1 Nov, priced at £397 found 6 days ago
Alaska Airlines
Fri, 10 Jul - Fri, 17 Jul
MKE
Milwaukee
SEA
Seattle
£401 Return, found 2 days ago
£401
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 10 Jul from Milwaukee to Seattle, returning Fri, 17 Jul, priced at £401 found 2 days ago
Alaska Airlines
Wed, 17 Jun - Wed, 24 Jun
MKE
Milwaukee
SEA
Seattle
£414 Return, found 6 days ago
£414
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 17 Jun from Milwaukee to Seattle, returning Wed, 24 Jun, priced at £414 found 6 days ago
Alaska Airlines
Fri, 10 Jul - Fri, 17 Jul
MKE
Milwaukee
SEA
Seattle
£420 Return, found 2 days ago
£420
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 10 Jul from Milwaukee to Seattle, returning Fri, 17 Jul, priced at £420 found 2 days ago
JetBlue Airways
Wed, 17 Jun - Wed, 24 Jun
MKE
Milwaukee
SEA
Seattle
£420 Return, found 6 days ago
£420
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 17 Jun from Milwaukee to Seattle, returning Wed, 24 Jun, priced at £420 found 6 days ago
Alaska Airlines
Fri, 12 Jun - Fri, 19 Jun
MKE
Milwaukee
SEA
Seattle
£425 Return, found 6 days ago
£425
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 12 Jun from Milwaukee to Seattle, returning Fri, 19 Jun, priced at £425 found 6 days ago
Alaska Airlines
Fri, 10 Jul - Fri, 17 Jul
MKE
Milwaukee
SEA
Seattle
£427 Return, found 2 days ago
£427
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 10 Jul from Milwaukee to Seattle, returning Fri, 17 Jul, priced at £427 found 2 days ago
Alaska Airlines
Wed, 15 Jul - Wed, 22 Jul
MKE
Milwaukee
SEA
Seattle
£431 Return, found 2 days ago
£431
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 15 Jul from Milwaukee to Seattle, returning Wed, 22 Jul, priced at £431 found 2 days ago

Find the cheapest month to fly from Milwaukee (MKE) to Seattle (SEA)

April is typically the cheapest month to fly

From £137 - £259 per traveller.

Frequently asked questions

How much is a flight from General Mitchell Intl. Airport (MKE) to Seattle - Tacoma Intl. Airport (SEA)?
The lowest price advertised for a round-trip flight between Mitchell Intl. Airport and Sea-Tac Airport is £277. But you better move fast. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from General Mitchell Intl. Airport (MKE) to Sea-Tac Airport?
Every air carrier has a different set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from General Mitchell Intl. Airport (MKE) to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for MKE to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from MKE to Seattle - Tacoma Intl. Airport (SEA)?
The flight distance between General Mitchell Intl. Airport (MKE) and Seattle - Tacoma Intl. Airport (SEA) is 2,700 kilometres. Pack yourself a drink, a snack and something to read. Keep yourself busy in the air and the hours will fly by.
Which airlines fly direct from Mitchell Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
Check out Alaska Airlines (AS) if you want to fly straight from MKE to SEA. This top airline offers 30 flights every month, so you're sure to find one that fits your travel schedule.
Are Mitchell Intl. Airport to SEA flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some super cheap airfares from General Mitchell Intl. Airport (MKE) to Seattle - Tacoma Intl. Airport (SEA) emerging a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices so far in advance.

Travel information

Origin airport
General Mitchell Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
£277
Distance
2702 km
Average flight time
4 hours 28 mins

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