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$126+ Cheap flights from Madison to Seattle (MSN - SEA)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — SEA
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Madison Truax Field to Seattle/Tacoma Intl are usually found in January or October, booked 70 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Madison to Seattle

Cheapest flights from Madison to Seattle
Explore the most affordable flight options available from Madison to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 27, 2025.

This American Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:23 amMSN - SEA
1 stop9h 51mAmerican Airlines
Fri 1/212:59 amSEA - MSN
1 stop7h 38mAmerican Airlines
Deal found 12/26$553
This Alaska Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:30 pmMSN - SEA
1 stop8h 28mAlaska Airlines
Thu 1/110:55 amSEA - MSN
1 stop6h 45mAlaska Airlines
Deal found 12/26$751
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:40 amMSN - SEA
2 stops16h 37mUnited Airlines
Sat 1/311:59 pmSEA - MSN
1 stop8h 11mUnited Airlines
Deal found 12/26$781
This American Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:14 pmMSN - SEA
1 stop6h 59mAmerican Airlines
Fri 1/212:59 amSEA - MSN
1 stop7h 38mAmerican Airlines
Deal found 12/26$916
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:26 pmMSN - SEA
2 stops16h 57mUnited Airlines
Sat 1/31:55 pmSEA - MSN
1 stop6h 08mUnited Airlines
Deal found 12/26$932
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:46 pmMSN - SEA
2 stops9h 26mUnited Airlines
Thu 1/15:02 amSEA - MSN
2 stops12h 03mUnited Airlines
Deal found 12/26$1,579

Find flight deals from Madison to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(Delta)

One-way from

$126
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$448
Provider with most accurate pricing for Madison Truax Field-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madison Truax Field-Seattle/Tacoma Intl flights.
Search Deals
From Madison Truax Field to Seattle/Tacoma Intl
Search Deals
One-way flight from Madison Truax Field to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madison to Seattle 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, Cheapflights users made 2,558,603 searches. Data last updated December 27, 2025.
Use the filters below to find and compare flights from Madison to Seattle that are best for you.

Fly from

Madison

Fly to

Seattle

Route

Depart

Return

Price

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Sat 2/7

10:51 am-2:45 pm

1 stop5h 54m

Seattle/Tacoma Intl

Tue 2/10

11:10 pm-10:51 am

1 stop9h 41m

$251

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Tue 2/10

12:38 pm-6:16 pm

1 stop7h 38m

Seattle/Tacoma Intl

Wed 2/18

5:00 am-2:43 pm

1 stop7h 43m

$251

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Wed 2/4

12:38 pm-9:12 pm

2 stops10h 34m

Seattle/Tacoma Intl

Wed 2/11

10:58 am-7:07 pm

1 stop6h 09m

$256

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Fri 2/6

7:00 am-3:34 pm

1 stop10h 34m

Seattle/Tacoma Intl

Tue 2/10

10:00 am-9:21 pm

1 stop9h 21m

$274

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Tue 1/27

11:00 am-2:45 pm

1 stop5h 45m

Seattle/Tacoma Intl

Fri 1/30

11:10 pm-9:09 am

1 stop7h 59m

$274

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Mon 1/26

1:31 pm-9:49 pm

1 stop10h 18m

Seattle/Tacoma Intl

Wed 1/28

3:35 pm-10:50 pm

1 stop5h 15m

$274

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Wed 1/21

6:30 am-10:55 am

1 stop6h 25m

Seattle/Tacoma Intl

Thu 2/12

6:10 am-2:09 pm

1 stop5h 59m

$280

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Thu 2/5

11:00 am-2:45 pm

1 stop5h 45m

Seattle/Tacoma Intl

Tue 2/10

6:05 am-3:44 pm

1 stop7h 39m

$280

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Fri 2/6

6:00 am-12:01 pm

1 stop8h 01m

Seattle/Tacoma Intl

Mon 2/9

8:04 am-4:52 pm

1 stop6h 48m

$297

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Thu 2/26

3:20 pm-9:21 pm

1 stop8h 01m

Seattle/Tacoma Intl

Sun 3/1

11:59 pm-10:38 am

1 stop8h 39m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 20 results
1
2

Compare providers for flights from Madison to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madison to Seattle in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Madison-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Madison-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Madison-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madison-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madison-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madison to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Madison 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 Madison to Seattle

How far ahead should I book a flight from Madison to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Madison to Seattle. Price data was last updated on December 19, 2025.

The price you pay for your flight from Madison to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Madison to Seattle (average of $145). Flying from Madison to Seattle in June is currently the most expensive (average of $247). 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.

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

Find hourly flight availability from Madison to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 27, 2025.

It’s optimal to fly from Madison to Seattle in the afternoon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated December 27, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Madison to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,545 reviews

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,545 reviews
Alaska Airlines
8.0
Very good
11,545 reviews

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,019 reviews
Alaska Airlines
8.0
Very good
11,545 reviews

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,114 reviews
Alaska Airlines
8.0
Very good
11,545 reviews

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
American Airlines
7.2
Good
11,066 reviews
Alaska Airlines
8.0
Very good
11,545 reviews

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Frontier
5.8
Fair
3,071 reviews
Alaska Airlines
8.0
Very good
11,545 reviews

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Madison to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Madison to Seattle?

    There are many flights that can get you from Madison to Seattle in 5h 54m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. Airlines will cover a distance of 1617 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Frontier, at $128, was found to be the cheapest airline from Madison to Seattle.Alternate airlines to your destination round-trip include Delta and United Airlines. Users have found that Frontier is 71% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Madison to Seattle are Frontier ($110), American Airlines ($125), and Delta ($135).

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

    Yes. In addition to deals on Madison to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Madison to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madison to Seattle.

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

    Yes. Cheapflights offers flight deals from Madison to Seattle 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 Madison to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Madison to Seattle (average of $145). Flying from Madison to Seattle in June is currently the most expensive (average of $247). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Cle Elum
Marysville
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Chehalis

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Top 5 airlines flying from Madison to Seattle

Discover the top 5 airlines that operate flights from Madison to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$149Average$256FlexibilityNo cancel feeOn-time62%
DeltaCheapest$269Average$394FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$270Average$448FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$272Average$426FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$422Average$561FlexibilityNo cancel feeOn-time75%

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