$193 Cheap Alaska Airlines flights Madison (MSN) to Seattle (SEA)

View $193 flight on Wed, Sep 3, 2025Opens in a new window

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$193 Cheap Alaska Airlines flights Madison (MSN) to Seattle (SEA)

Prices were available within the past 7 days and start at $193 for one-way flights and $373 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Sep 13 - Sun, Sep 14
MSN
Madison
SEA
Seattle
$373 Roundtrip, found 12 hours ago
$373
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Sep 13 from Madison to Seattle, returning Sun, Sep 14, priced at $373 found 12 hours ago
Flights from Madison (MSN) to Seattle (SEA)
Origin airport
Dane County Regional
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Popular airline
Alaska Airlines
Distance
1616 mi

Frequently asked questions

How much is an Alaska Airlines flight from Dane County Regional Airport (MSN) to Seattle - Tacoma Intl. Airport (SEA)?
Set the "Price (lowest to highest)" filter on Expedia to look for cheap Alaska Airlines return flights from $373 from MSN to SEA. Affordable one-way tickets from $193 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from MSN to SEA with Alaska Airlines?
January is one of the cheapest months to get away to Seattle with Alaska Airlines. You could also find fantastic deals on one-way and round-trip tickets in February.
What is the cheapest time to book flights from Dane County Regional Airport (MSN) to Seattle - Tacoma Intl. Airport (SEA) with Alaska Airlines?
Search for cheap Alaska Airlines flights from Dane County Regional Airport (MSN) to Seattle - Tacoma Intl. Airport (SEA) one to three months ahead of your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Dane County Regional Airport (MSN) to Seattle - Tacoma Intl. Airport (SEA)?
To see if there's a direct route from MSN to SEA with Alaska Airlines or any other carriers, check the "Nonstop" box when looking for flights.
What is the earliest Alaska Airlines flight from MSN to SEA?
Sort your results by "Morning" and "Early Morning" to see the earliest departures from MSN to SEA. Setting off early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Seattle?
Alaska Airlines flights from Dane County Regional Airport (MSN) to Seattle come in to Seattle - Tacoma Intl. Airport (SEA). This is the main entry point to this destination.
Why fly with Alaska Airlines from MSN to SEA?
Heading from MSN to SEA with Alaska Airlines means enjoying a range of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That's in addition to the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Dane County Regional Airport (MSN) to Seattle - Tacoma Intl. Airport (SEA)?
Typically, you can cancel or reschedule your flight, although there may be a charge if you booked more than 24 hours ago. Want to keep your options open? Make use of our "Changes included" or "No cancel fee" filter to find flights that won't charge extra if you have to alter your plans. To make changes, visit "Trips," select your flight and click on "Manage Booking" for further information.

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*Available to One Key members.