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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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — SEA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Madison Truax Field to Seattle/Tacoma Intl are usually found in January or April, booked 32 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap 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 junio 12, 2025.

Round-trip from

$310
(United Airlines)

One-way from

$126
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$557
From Madison Truax Field to Seattle/Tacoma Intl
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One-way flight from Madison Truax Field to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 7/15:20 pmMSN - SEA
1 stop8h 39mUnited Airlines
lun. 7/2812:20 amSEA - MSN
1 stop7h 53mUnited Airlines
Deal found 6/11$310
This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/227:59 pmMSN - SEA
1 stop6h 35mFrontier
jue. 8/286:17 amSEA - MSN
1 stop10h 26mFrontier
Deal found 6/10$311
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/225:00 pmMSN - SEA
1 stop7h 07mDelta
mar. 8/2611:55 pmSEA - MSN
1 stop8h 12mDelta
Deal found 6/11$314
This American Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 8/76:44 pmMSN - SEA
1 stop6h 56mAmerican Airlines
vie. 8/1512:45 amSEA - MSN
1 stop6h 33mAmerican Airlines
Deal found 6/11$315
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 8/208:00 amMSN - SEA
1 stop9h 07mAlaska Airlines
sáb. 8/239:50 amSEA - MSN
1 stop9h 08mAlaska Airlines
Deal found 6/10$341

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 junio 12, 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

mar. 7/1

5:20 pm-11:59 pm

1 stop8h 39m

Seattle/Tacoma Intl

lun. 7/28

12:20 am-10:13 am

1 stop7h 53m

$310

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

vie. 8/22

7:59 pm-12:34 am

1 stop6h 35m

Seattle/Tacoma Intl

dom. 8/31

6:17 am-6:16 pm

1 stop9h 59m

$311

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

vie. 8/22

5:00 pm-10:07 pm

1 stop7h 07m

Seattle/Tacoma Intl

mar. 8/26

11:55 pm-10:07 am

1 stop8h 12m

$314

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

jue. 8/7

6:44 pm-11:40 pm

1 stop6h 56m

Seattle/Tacoma Intl

vie. 8/15

12:45 am-9:18 am

1 stop6h 33m

$315

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

mié. 8/20

8:00 am-3:07 pm

1 stop9h 07m

Seattle/Tacoma Intl

mar. 8/26

12:59 am-9:18 am

1 stop6h 19m

$341

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

mié. 8/20

3:55 pm-11:40 pm

1 stop9h 45m

$126

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

mié. 9/3

7:58 am-12:34 pm

1 stop6h 36m

$171

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

mié. 11/5

3:04 pm-11:15 pm

2 stops10h 11m

$176

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

lun. 9/1

6:59 pm-12:34 am

1 stop7h 35m

$178

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

jue. 7/3

2:33 pm-8:24 pm

1 stop7h 51m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
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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 June 9, 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 32 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, January is the cheapest month in which you can book a flight from Madison to Seattle (average of $238). Flying from Madison to Seattle in July is currently the most expensive (average of $391). 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 junio 12, 2025.

It’s optimal to fly from Madison to Seattle in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Madison to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Madison to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Madison to Seattle flight should consider departing on Friday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 junio 12, 2025.
To help decide which airline to fly from Madison to Seattle, see what other customers have to say about Alaska Airlines, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Frontier
5.9
Fair
3,295 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    United Airlines, at $310, was found to be the cheapest airline from Madison to Seattle.Alternate airlines to your destination round-trip include Frontier and Delta. Users have found that United Airlines is 32% 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 American Airlines ($126), Alaska Airlines ($171), and United Airlines ($176).

  • 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, January is the cheapest month in which you can book a flight from Madison to Seattle (average of $238). Flying from Madison to Seattle in July is currently the most expensive (average of $391). 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 Madison?

Book flights to Madison if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$240FlexibilityNo cancel feeOn-time62%
DeltaCheapest$284Average$428FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$449FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$499FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$420Average$515FlexibilityNo cancel feeOn-time75%

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