$199+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — SEA
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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Cheapest flights from Madison to SeattleExplore 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 2, 2026.
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 2, 2026.
This Delta deal was found by Cheapflights users on 8/30. 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 11/256:30 am -
1 stop7h 59m
Tue 12/111:15 pm -
1 stop7h 58m
Deal found 8/30![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 8/28. 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 12/255:00 am -
1 stop6h 57m
Sat 1/96:12 am -
1 stop6h 43m
Deal found 8/28![American Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/255:00 am -
1 stop7h 09m
Tue 10/66:12 am -
1 stop6h 43m
Deal found 8/28![American Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 8/31. 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 10/155:00 am -
1 stop6h 31m
Thu 10/223:14 pm -
1 stop6h 58m
Deal found 8/31![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 8/28. 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 10/13:25 pm -
1 stop8h 11m
Mon 10/511:59 pm -
1 stop6h 12m
Deal found 8/28![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 9/1. 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 12/167:56 pm -
1 stop5h 58m
Sun 1/36:00 am -
1 stop6h 05m
Deal found 9/1![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/35:10 am -
2 stops9h 10m
Sat 10/107:00 am -
1 stop6h 04m
Deal found 8/31![United Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Thu 9/244:10 pm -
1 stop8h 46m
Wed 9/305:00 am -
1 stop6h 18m
Deal found 8/28![United Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Thu 10/225:00 am -
1 stop6h 36m
Tue 10/2712:45 pm -
2 stops8h 22m
Deal found 9/1![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 8/28. 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 9/105:50 am -
1 stop9h 54m
Mon 9/1411:59 pm -
1 stop6h 23m
Deal found 8/28![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 8/30. 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.
Fri 9/186:00 am -
1 stop6h 39m
Mon 9/2111:59 pm -
1 stop6h 23m
Deal found 8/30![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/265:10 am -
2 stops9h 10m
Mon 10/53:55 pm -
1 stop6h 04m
Deal found 8/30![United Airlines logo]()
$396
Best flights from Madison to SeattleDiscover carefully curated flight deals from Madison to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Madison to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This Delta deal was found by Cheapflights users on 8/29. 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.
Fri 9/115:08 pm -
1 stop8h 50m
Sun 9/2011:59 pm -
1 stop6h 23m
Deal found 8/29![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Thu 9/245:00 am -
1 stop6h 36m
Tue 9/2910:48 pm -
1 stop9h 41m
Deal found 8/28![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 8/29. 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 9/1212:00 pm -
1 stop6h 45m
Sun 9/2011:59 pm -
1 stop6h 23m
Deal found 8/29![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 9/1510:46 am -
1 stop7h 21m
Sat 9/1911:00 pm -
1 stop8h 40m
Deal found 8/31![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/29. 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 11/149:00 am -
2 stops11h 46m
Wed 11/185:05 am -
1 stop6h 19m
Deal found 8/29![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/1. 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 12/193:47 pm -
1 stop8h 45m
Tue 12/2911:44 pm -
1 stop8h 13m
Deal found 9/1![United Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Fri 9/254:10 pm -
1 stop8h 46m
Sat 10/36:30 am -
2 stops12h 30m
Deal found 8/28![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 10/24:10 pm -
1 stop8h 46m
Sat 10/108:25 am -
2 stops10h 35m
Deal found 8/29![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Fri 9/252:48 pm -
2 stops12h 27m
Tue 10/67:25 pm -
2 stops12h 29m
Deal found 8/28![United Airlines logo]()
$464
Last-minute flights from Madison to SeattleDiscover last-minute flight deals from Madison to Seattle. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Madison to Seattle. Data last updated September 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 9/16:53 pm -
1 stop7h 06m
Wed 9/3011:57 pm -
1 stop6h 17m
Deal found 8/31![American Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 8/28. 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 9/105:50 am -
1 stop9h 54m
Mon 9/1411:59 pm -
1 stop6h 23m
Deal found 8/28![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 8/30. 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.
Fri 9/186:00 am -
1 stop6h 39m
Mon 9/2111:59 pm -
1 stop6h 23m
Deal found 8/30![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Thu 9/244:10 pm -
1 stop8h 46m
Wed 9/305:00 am -
1 stop6h 18m
Deal found 8/28![United Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/255:00 am -
1 stop7h 09m
Tue 10/66:12 am -
1 stop6h 43m
Deal found 8/28![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/265:10 am -
2 stops9h 10m
Mon 10/53:55 pm -
1 stop6h 04m
Deal found 8/30![United Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 8/28. 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 10/13:25 pm -
1 stop8h 11m
Mon 10/511:59 pm -
1 stop6h 12m
Deal found 8/28![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 8/31. 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 10/37:15 am -
1 stop9h 36m
Sat 10/106:12 am -
1 stop6h 43m
Deal found 8/31![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/35:10 am -
2 stops9h 10m
Sat 10/107:00 am -
1 stop6h 04m
Deal found 8/31![United Airlines logo]()
$382
This American Airlines deal was found by Cheapflights users on 8/31. 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 10/155:00 am -
1 stop6h 31m
Thu 10/223:14 pm -
1 stop6h 58m
Deal found 8/31![American Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Fri 10/165:00 am -
1 stop6h 36m
Wed 10/215:00 am -
2 stops8h 04m
Deal found 8/28![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Thu 10/225:00 am -
1 stop6h 36m
Tue 10/2712:45 pm -
2 stops8h 22m
Deal found 9/1![United Airlines logo]()
$387
One-way flights from Madison to SeattleSearch for one-way flight options from Madison to Seattle. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Madison to Seattle. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Trip.com deal was found by Cheapflights users on 9/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:55 pm -
1 stop15h 24m
Deal found 9/1![Frontier logo]()
$199
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/2310:57 am -
1 stop9h 44m
Deal found 8/28![United Airlines logo]()
$220
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Tue 9/221:00 pm -
2 stops10h 31m
Deal found 8/30![United Airlines logo]()
$225
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Mon 9/283:25 pm -
1 stop8h 11m
Deal found 8/28![American Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Sun 10/48:00 pm -
1 stop21h 08m
Deal found 8/28![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/29. 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.
Thu 10/18:00 pm -
2 stops24h 36m
Deal found 8/29![Frontier logo]()
$248
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/282:49 pm -
2 stops10h 10m
Deal found 8/30![United Airlines logo]()
$255
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 9/275:00 am -
1 stop8h 27m
Deal found 8/28![United Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Sun 9/276:00 pm -
3 stops41h 42m
Deal found 8/28![Multiple Airlines logo]()
$272
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 September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $199 (Trip.com) |
Popular in | March |
Cheapest in | January |
Average price | $396 |
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 7,457,451 searches. Data last updated September 2, 2026.
Use the filters below to find and compare flights from Madison to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MadisonSeattle
MSN Madison Truax Field - SEA Seattle/Tacoma Intl
MSNSEA
Madison Truax Field
Fri 9/11
5:08 pm-11:58 pm
1 stop8h 50m
Seattle/Tacoma Intl
Sun 9/20
11:59 pm-8:22 am
1 stop6h 23m
$354
MadisonSeattle
MSN Madison Truax Field - SEA Seattle/Tacoma Intl
MSNSEA
Madison Truax Field
Thu 9/24
5:00 am-9:36 am
1 stop6h 36m
Seattle/Tacoma Intl
Tue 9/29
10:48 pm-10:29 am
1 stop9h 41m
$354
Quickest round-trip
MadisonSeattle
MSN Madison Truax Field - SEA Seattle/Tacoma Intl
MSNSEA
Madison Truax Field
Sat 9/12
12:00 pm-4:45 pm
1 stop6h 45m
Seattle/Tacoma Intl
Sun 9/20
11:59 pm-8:22 am
1 stop6h 23m
$354
MadisonSeattle
MSN Madison Truax Field - SEA Seattle/Tacoma Intl
MSNSEA
Madison Truax Field
Tue 9/15
10:46 am-4:07 pm
1 stop7h 21m
Seattle/Tacoma Intl
Sat 9/19
11:00 pm-9:40 am
1 stop8h 40m
$429
MadisonSeattle
MSN Madison Truax Field - SEA Seattle/Tacoma Intl
MSNSEA
Madison Truax Field
Sat 11/14
9:00 am-6:46 pm
2 stops11h 46m
Seattle/Tacoma Intl
Wed 11/18
5:05 am-1:24 pm
1 stop6h 19m
$454
MadisonSeattle
MSN Madison Truax Field - SEA Seattle/Tacoma Intl
MSNSEA
Madison Truax Field
Sat 12/19
3:47 pm-10:32 pm
1 stop8h 45m
Seattle/Tacoma Intl
Tue 12/29
11:44 pm-9:57 am
1 stop8h 13m
$458
MadisonSeattle
MSN Madison Truax Field - SEA Seattle/Tacoma Intl
MSNSEA
Madison Truax Field
Fri 9/25
4:10 pm-10:56 pm
1 stop8h 46m
Seattle/Tacoma Intl
Sat 10/3
6:30 am-9:00 pm
2 stops12h 30m
$459
MadisonSeattle
MSN Madison Truax Field - SEA Seattle/Tacoma Intl
MSNSEA
Madison Truax Field
Fri 10/2
4:10 pm-10:56 pm
1 stop8h 46m
Seattle/Tacoma Intl
Sat 10/10
8:25 am-9:00 pm
2 stops10h 35m
$459
MadisonSeattle
MSN Madison Truax Field - SEA Seattle/Tacoma Intl
MSNSEA
Madison Truax Field
Fri 9/25
2:48 pm-1:15 am
2 stops12h 27m
Seattle/Tacoma Intl
Tue 10/6
7:25 pm-9:54 am
2 stops12h 29m
$464
Cheapest one-way
MadisonSeattle
MSN Madison Truax Field - SEA Seattle/Tacoma Intl
MSNSEA
Madison Truax Field
Wed 9/23
10:57 am-6:41 pm
1 stop9h 44m
$220
Showing 1-10 of 18 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Madison-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madison-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
MSN-SEA
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?
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 51 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 $359). Flying from Madison to Seattle in March is currently the most expensive (average of $639). 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.
How much does it cost to fly round-trip from Madison to Seattle?
Airfare is typical for this route at the moment.
Madison to Seattle flights typically cost between $348 and $496 in November.The cheapest round-trip price found within the last 5 days was $349 on Delta (Nov 25-Dec 1).
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 2, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited 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.
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
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.
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Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
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Kent
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Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
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Top 4 airlines flying from Madison to Seattle
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$269 | Average$476 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$284 | Average$503 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$290 | Average$423 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$423 | Average$568 | FlexibilityNo cancel fee | On-time75% |