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Cheap flights from Madison to Seattle from $146

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madison to Seattle departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Madison to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 11:48 am
MSN
-
SEA
8h 48m
1 stop
United Airlines Logo
7:00 am - 3:10 pm
SEA
-
MSN
6h 10m
1 stop
$291United Airlines
mar., avr. 21 - sam., avr. 25
United Airlines Logo
3:33 pm - 11:29 pm
MSN
-
SEA
9h 56m
2 stops
United Airlines Logo
7:00 am - 3:02 pm
SEA
-
MSN
6h 02m
1 stop
$296United Airlines
sam., mai 2 - sam., mai 9
United Airlines Logo
3:33 pm - 11:29 pm
MSN
-
SEA
9h 56m
2 stops
United Airlines Logo
10:52 am - 7:07 pm
SEA
-
MSN
6h 15m
1 stop
$313United Airlines
sam., mai 9 - mar., mai 12
Delta Logo
6:00 am - 12:15 pm
MSN
-
SEA
8h 15m
1 stop
Delta Logo
6:00 am - 1:53 pm
SEA
-
MSN
5h 53m
1 stop
$321Delta
mar., mai 5 - sam., mai 9
American Airlines Logo
7:10 am - 1:15 pm
MSN
-
SEA
8h 05m
1 stop
American Airlines Logo
11:33 pm - 9:48 am
SEA
-
MSN
8h 15m
1 stop
$323American Airlines
mer., avr. 15 - dim., avr. 19
United Airlines Logo
10:05 am - 6:00 pm
MSN
-
SEA
9h 55m
2 stops
United Airlines Logo
7:00 am - 3:00 pm
SEA
-
MSN
6h 00m
1 stop
$328United Airlines
mar., avr. 28 - mar., mai 5
Delta Logo
6:30 pm - 11:54 pm
MSN
-
SEA
7h 24m
1 stop
Delta Logo
11:59 pm - 8:26 am
SEA
-
MSN
6h 27m
1 stop
$353Delta
dim., mai 3 - mar., mai 12
American Airlines Logo
6:45 pm - 11:35 pm
MSN
-
SEA
6h 50m
1 stop
American Airlines Logo
3:06 pm - 11:55 pm
SEA
-
MSN
6h 49m
1 stop
$355American Airlines
mar., juil. 7 - mar., juil. 14
United Airlines Logo
5:00 am - 11:34 am
MSN
-
SEA
8h 34m
2 stops
United Airlines Logo
7:00 am - 2:53 pm
SEA
-
MSN
5h 53m
1 stop
$360United Airlines
mar., août 11 - mar., août 18
American Airlines Logo
5:30 am - 10:14 am
MSN
-
SEA
6h 44m
1 stop
American Airlines Logo
11:55 pm - 11:05 am
SEA
-
MSN
9h 10m
1 stop
$361American Airlines
mer., avr. 8 - mer., avr. 29

United Airlines flights from Madison to Seattle

Our best United Airlines deals on Madison to Seattle flight tickets
United Airlines
Apr 21
MSN5:00 amMadison Truax Field
8h 48m
1 stop
SEA11:48 amSeattle/Tacoma Intl
Apr 25
SEA7:00 amSeattle/Tacoma Intl
6h 10m
1 stop
MSN3:10 pmMadison Truax Field
$291
United Airlines
May 2
MSN3:33 pmMadison Truax Field
9h 56m
2 stops
SEA11:29 pmSeattle/Tacoma Intl
May 9
SEA7:00 amSeattle/Tacoma Intl
6h 02m
1 stop
MSN3:02 pmMadison Truax Field
$296
United Airlines
May 9
MSN3:33 pmMadison Truax Field
9h 56m
2 stops
SEA11:29 pmSeattle/Tacoma Intl
May 12
SEA10:52 amSeattle/Tacoma Intl
6h 15m
1 stop
MSN7:07 pmMadison Truax Field
$313

Alaska Airlines flights from Madison to Seattle

Our best Alaska Airlines deals on Madison to Seattle flight tickets
Alaska Airlines
Aug 26
MSN6:00 amMadison Truax Field
6h 41m
1 stop
SEA10:41 amSeattle/Tacoma Intl
Sep 1
SEA6:00 amSeattle/Tacoma Intl
7h 11m
1 stop
MSN3:11 pmMadison Truax Field
$427
Alaska Airlines
May 5
MSN5:30 amMadison Truax Field
14h 02m
2 stops
SEA5:32 pmSeattle/Tacoma Intl
May 8
SEA1:28 pmSeattle/Tacoma Intl
8h 13m
1 stop
MSN11:41 pmMadison Truax Field
$432
Alaska Airlines
Aug 10
MSN3:44 pmMadison Truax Field
9h 08m
1 stop
SEA10:52 pmSeattle/Tacoma Intl
Sep 26
SEA1:45 pmSeattle/Tacoma Intl
7h 19m
1 stop
MSN11:04 pmMadison Truax Field
$433

momondo 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, momondo users made 832,500 searches. Data last updated mars 24, 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

Price

Cheapest round-trip

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

mar. 4/21

5:00 am-11:48 am

1 stop8h 48m

Seattle/Tacoma Intl

sam. 4/25

7:00 am-3:10 pm

1 stop6h 10m

$291

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

sam. 5/2

3:33 pm-11:29 pm

2 stops9h 56m

Seattle/Tacoma Intl

sam. 5/9

7:00 am-3:02 pm

1 stop6h 02m

$296

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

sam. 5/9

3:33 pm-11:29 pm

2 stops9h 56m

Seattle/Tacoma Intl

mar. 5/12

10:52 am-7:07 pm

1 stop6h 15m

$313

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

mar. 5/5

6:00 am-12:15 pm

1 stop8h 15m

Seattle/Tacoma Intl

sam. 5/9

6:00 am-1:53 pm

1 stop5h 53m

$321

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

mer. 4/15

7:10 am-1:15 pm

1 stop8h 05m

Seattle/Tacoma Intl

dim. 4/19

11:33 pm-9:48 am

1 stop8h 15m

$323

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

mar. 4/28

10:05 am-6:00 pm

2 stops9h 55m

Seattle/Tacoma Intl

mar. 5/5

7:00 am-3:00 pm

1 stop6h 00m

$328

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

dim. 5/3

6:30 pm-11:54 pm

1 stop7h 24m

Seattle/Tacoma Intl

mar. 5/12

11:59 pm-8:26 am

1 stop6h 27m

$353
Quickest round-trip

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

mar. 7/7

6:45 pm-11:35 pm

1 stop6h 50m

Seattle/Tacoma Intl

mar. 7/14

3:06 pm-11:55 pm

1 stop6h 49m

$355

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

mar. 8/11

5:00 am-11:34 am

2 stops8h 34m

Seattle/Tacoma Intl

mar. 8/18

7:00 am-2:53 pm

1 stop5h 53m

$360

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

mer. 4/8

5:30 am-10:14 am

1 stop6h 44m

Seattle/Tacoma Intl

mer. 4/29

11:55 pm-11:05 am

1 stop9h 10m

$361

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Madison to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Madison to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $359. If you don’t want to visit Seattle in January, then you should wait until October to fly from Madison, when ticket prices are also cheap, with an average price of $406.

What is the cheapest Madison Truax Field to Seattle/Tacoma Intl flight route?

Fly from Madison Truax Field to Seattle/Tacoma Intl for the best Madison Truax Field - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Madison when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $448 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Madison for as low as $401 on momondo.

What cabin class options are available on Madison Truax Field to Seattle/Tacoma Intl flights?

There is only 1 cabin class available to choose from on Madison Truax Field to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Madison to Seattle flight prices changed over time?

As of March 2026, prices for Madison to Seattle flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from Madison to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Madison to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Madison to Seattle (MSN to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madison to Seattle

Fastest flight time

6h 35m

Direct flights

None
The fastest flight from Madison to Seattle takes 6h 35m
There are no direct flights from Madison to Seattle. There are no popular flight routes from Madison to Seattle.
Search flight deals

  • How far is Madison Truax Field to Seattle/Tacoma Intl by plane?

    The distance between Madison Truax Field and Seattle/Tacoma Intl is about 1616.2 mi. Typically, this will take 6h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Madison Truax Field Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Madison Truax Field Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Madison Truax Field Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Madison Truax Field Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Madison Truax Field Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Madison to Seattle?

Best airlines flying from Madison to Seattle

Compare and see reviews for airlines that fly from Madison to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $128Free CancellationRating
5.7
3,017 reviews
Search Frontier flights
DeltaPriceFrom $250Free CancellationRating
7.9
8,322 reviews
Search Delta flights
United AirlinesPriceFrom $251Free CancellationRating
7.4
9,469 reviews
Search United Airlines flights
American AirlinesPriceFrom $276Free CancellationRating
7.1
11,492 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $423Free CancellationRating
7.9
12,101 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Redmond
Marysville
Puyallup
Lakewood
Cle Elum
Tukwila
Federal Way
Centralia
Fife
Westport
Kirkland
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Madison to Seattle?

It is quick and easy to find Madison to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Madison to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Madison which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Madison to Seattle?

Once all potential Madison to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Madison to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Madison and alert you when they change.

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