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$70+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — SEA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 October, booked 56 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 September 11, 2025.

Round-trip from

$299
(American Airlines)

One-way from

$70
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$430
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 ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/184:15 pmMSN - SEA
1 stop8h 41mAmerican Airlines
Thu 10/235:22 amSEA - MSN
1 stop9h 19mAmerican Airlines
Deal found 9/11$299
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 10/186:00 amMSN - SEA
1 stop6h 45mDelta
Sun 11/1611:10 pmSEA - MSN
1 stop7h 48mDelta
Deal found 9/9$302
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 10/182:42 pmMSN - SEA
1 stop7h 38mDelta
Sat 10/256:00 amSEA - MSN
1 stop8h 30mDelta
Deal found 9/11$304
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 10/26:00 amMSN - SEA
1 stop6h 45mDelta
Tue 10/1411:55 pmSEA - MSN
1 stop6h 42mDelta
Deal found 9/9$305
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:59 pmMSN - SEA
1 stop18h 08mFrontier
Sat 11/1512:58 pmSEA - MSN
1 stop28h 17mFrontier
Deal found 9/9$309
This Frontier deal was found by Cheapflights users on 9/8. 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.
Mon 9/157:59 pmMSN - SEA
1 stop6h 31mFrontier
Fri 9/196:12 amSEA - MSN
1 stop11h 02mFrontier
Deal found 9/8$310
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:00 amMSN - SEA
1 stop6h 21mAmerican Airlines
Sat 10/45:26 amSEA - MSN
1 stop9h 26mAmerican Airlines
Deal found 9/10$312
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 10/165:27 pmMSN - SEA
1 stop7h 32mAmerican Airlines
Mon 10/2011:24 pmSEA - MSN
1 stop9h 11mAmerican Airlines
Deal found 9/9$313
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/2412:47 pmMSN - SEA
1 stop9h 23mAmerican Airlines
Sat 10/2512:34 amSEA - MSN
1 stop7h 41mAmerican Airlines
Deal found 9/11$314
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:59 pmMSN - SEA
1 stop29h 00mMultiple Airlines
Mon 10/136:39 pmSEA - MSN
2 stops44h 49mMultiple Airlines
Deal found 9/9$315
This Frontier deal was found by Cheapflights users on 9/10. 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.
Mon 9/227:59 pmMSN - SEA
1 stop6h 31mFrontier
Thu 9/256:12 amSEA - MSN
1 stop11h 02mFrontier
Deal found 9/10$316
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 10/15:26 pmMSN - SEA
1 stop8h 17mDelta
Sat 10/117:25 amSEA - MSN
2 stops23h 12mDelta
Deal found 9/9$318

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 September 11, 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 10/18

2:42 pm-8:20 pm

1 stop7h 38m

Seattle/Tacoma Intl

Tue 10/21

6:00 am-2:02 pm

1 stop6h 02m

$304

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Thu 10/16

1:19 pm-6:23 pm

1 stop7h 04m

Seattle/Tacoma Intl

Sat 10/25

11:55 pm-8:37 am

1 stop6h 42m

$305

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Thu 10/2

5:26 pm-11:43 pm

1 stop8h 17m

Seattle/Tacoma Intl

Sat 10/11

11:55 pm-8:37 am

1 stop6h 42m

$305

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Mon 9/29

5:26 pm-11:43 pm

1 stop8h 17m

Seattle/Tacoma Intl

Sun 10/12

11:55 pm-8:37 am

1 stop6h 42m

$314

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Thu 10/16

1:19 pm-6:23 pm

1 stop7h 04m

Seattle/Tacoma Intl

Tue 11/18

1:39 pm-10:59 pm

1 stop7h 20m

$314

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Tue 9/30

5:26 pm-11:42 pm

1 stop8h 16m

Seattle/Tacoma Intl

Tue 10/14

7:25 am-8:37 am

2 stops23h 12m

$318

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Sat 10/18

6:00 am-10:45 am

1 stop6h 45m

Seattle/Tacoma Intl

Fri 10/24

11:55 pm-10:18 am

1 stop8h 23m

$323

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Wed 10/8

8:15 am-3:32 pm

2 stops9h 17m

Seattle/Tacoma Intl

Wed 10/15

1:57 pm-10:28 pm

1 stop6h 31m

$329

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Wed 10/22

3:48 pm-11:29 pm

2 stops9h 41m

Seattle/Tacoma Intl

Sat 10/25

1:57 pm-10:28 pm

1 stop6h 31m

$330

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Wed 11/19

6:00 am-6:41 pm

2 stops14h 41m

Seattle/Tacoma Intl

Sun 11/23

11:55 pm-10:10 am

1 stop8h 15m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 22 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 August 29, 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 56 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 June is currently the most expensive (average of $388). 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 September 11, 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.

How much does it cost to fly round-trip from Madison to Seattle?

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 September 11, 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
10,000 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Frontier
5.8
Fair
3,177 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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 7h 38m. Fly via Delta to get the fastest option. Airlines will cover a distance of 1617 mi.

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

    Frontier, at $138, was found to be the cheapest airline from Madison to Seattle.Alternate airlines to your destination round-trip include Delta and American Airlines. Users have found that Frontier is 69% 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 ($70), Delta ($126), and American Airlines ($126).

  • 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 June is currently the most expensive (average of $388). 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
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Lacey
Renton
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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Alternative routes for Madison to Seattle

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$255FlexibilityNo cancel feeOn-time62%
DeltaCheapest$269Average$408FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$436FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$289Average$461FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$420Average$549FlexibilityNo cancel feeOn-time75%

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