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Cheap flights from Madison to Seattle from $129

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 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Frontier Logo
2:37 pm - 9:27 am
MSN
-
SEA
20h 50m
1 stop
Frontier Logo
6:52 pm - 7:14 pm
SEA
-
MSN
22h 22m
1 stop
$269Frontier
Sun, May 3 - Sat, May 9
American Airlines Logo
5:46 pm - 12:15 am
MSN
-
SEA
8h 29m
1 stop
American Airlines Logo
11:15 am - 8:28 pm
SEA
-
MSN
7h 13m
1 stop
$307American Airlines
Sat, Sep 19 - Wed, Sep 30
United Airlines Logo
6:30 am - 11:17 am
MSN
-
SEA
6h 47m
1 stop
United Airlines Logo
11:05 am - 9:05 pm
SEA
-
MSN
8h 00m
2 stops
$312United Airlines
Wed, Sep 9 - Tue, Sep 15
United Airlines Logo
5:00 am - 9:40 am
MSN
-
SEA
6h 40m
1 stop
United Airlines Logo
11:52 pm - 9:59 am
SEA
-
MSN
8h 07m
1 stop
$315United Airlines
Tue, Jun 16 - Tue, Jun 30
Delta Logo
6:11 pm - 11:58 pm
MSN
-
SEA
7h 47m
1 stop
Delta Logo
11:59 pm - 8:11 am
SEA
-
MSN
6h 12m
1 stop
$321Delta
Tue, Jul 7 - Tue, Jul 14
American Airlines Logo
5:00 am - 9:27 am
MSN
-
SEA
6h 27m
1 stop
American Airlines Logo
3:06 pm - 11:57 pm
SEA
-
MSN
6h 51m
1 stop
$323American Airlines
Wed, May 27 - Sat, Jun 6
American Airlines Logo
3:03 pm - 10:38 pm
MSN
-
SEA
9h 35m
1 stop
American Airlines Logo
11:33 pm - 8:45 am
SEA
-
MSN
7h 12m
1 stop
$330American Airlines
Wed, May 13 - Sun, May 17
American Airlines Logo
5:11 pm - 12:59 am
MSN
-
SEA
9h 48m
1 stop
American Airlines Logo
6:00 am - 2:07 pm
SEA
-
MSN
6h 07m
1 stop
$338American Airlines
Wed, Jun 24 - Thu, Jul 2
American Airlines Logo
5:00 am - 9:27 am
MSN
-
SEA
6h 27m
1 stop
American Airlines Logo
12:49 am - 10:38 am
SEA
-
MSN
7h 49m
1 stop
$339American Airlines
Thu, May 28 - Fri, Jun 5
United Airlines Logo
5:00 am - 9:35 am
MSN
-
SEA
6h 35m
1 stop
United Airlines Logo
1:56 pm - 12:04 am
SEA
-
MSN
8h 08m
1 stop
$340United Airlines
Wed, Aug 19 - Wed, Sep 2

American Airlines flights from Madison to Seattle

Our best American Airlines deals on Madison to Seattle flight tickets
American Airlines
Sep 19
MSN5:46 pmMadison Truax Field
8h 29m
1 stop
SEA12:15 amSeattle/Tacoma Intl
Sep 30
SEA11:15 amSeattle/Tacoma Intl
7h 13m
1 stop
MSN8:28 pmMadison Truax Field
$307
American Airlines
May 27
MSN5:00 amMadison Truax Field
6h 27m
1 stop
SEA9:27 amSeattle/Tacoma Intl
Jun 6
SEA3:06 pmSeattle/Tacoma Intl
6h 51m
1 stop
MSN11:57 pmMadison Truax Field
$323
American Airlines
May 13
MSN3:03 pmMadison Truax Field
9h 35m
1 stop
SEA10:38 pmSeattle/Tacoma Intl
May 17
SEA11:33 pmSeattle/Tacoma Intl
7h 12m
1 stop
MSN8:45 amMadison Truax Field
$330

United Airlines flights from Madison to Seattle

Our best United Airlines deals on Madison to Seattle flight tickets
United Airlines
Sep 9
MSN6:30 amMadison Truax Field
6h 47m
1 stop
SEA11:17 amSeattle/Tacoma Intl
Sep 15
SEA11:05 amSeattle/Tacoma Intl
8h 00m
2 stops
MSN9:05 pmMadison Truax Field
$312
United Airlines
Jun 16
MSN5:00 amMadison Truax Field
6h 40m
1 stop
SEA9:40 amSeattle/Tacoma Intl
Jun 30
SEA11:52 pmSeattle/Tacoma Intl
8h 07m
1 stop
MSN9:59 amMadison Truax Field
$315
United Airlines
Aug 19
MSN5:00 amMadison Truax Field
6h 35m
1 stop
SEA9:35 amSeattle/Tacoma Intl
Sep 2
SEA1:56 pmSeattle/Tacoma Intl
8h 08m
1 stop
MSN12:04 amMadison Truax Field
$340

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 April 21, 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

Sun 5/3

2:37 pm-9:27 am

1 stop20h 50m

Seattle/Tacoma Intl

Sat 5/9

6:52 pm-7:14 pm

1 stop22h 22m

$269

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Sat 9/19

5:46 pm-12:15 am

1 stop8h 29m

Seattle/Tacoma Intl

Wed 9/30

11:15 am-8:28 pm

1 stop7h 13m

$307

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Wed 9/9

6:30 am-11:17 am

1 stop6h 47m

Seattle/Tacoma Intl

Tue 9/15

11:05 am-9:05 pm

2 stops8h 00m

$312

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Tue 6/16

5:00 am-9:40 am

1 stop6h 40m

Seattle/Tacoma Intl

Tue 6/30

11:52 pm-9:59 am

1 stop8h 07m

$315

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Tue 7/7

6:11 pm-11:58 pm

1 stop7h 47m

Seattle/Tacoma Intl

Tue 7/14

11:59 pm-8:11 am

1 stop6h 12m

$321
Quickest round-trip

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Wed 5/27

5:00 am-9:27 am

1 stop6h 27m

Seattle/Tacoma Intl

Sat 6/6

3:06 pm-11:57 pm

1 stop6h 51m

$323

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Wed 5/13

3:03 pm-10:38 pm

1 stop9h 35m

Seattle/Tacoma Intl

Sun 5/17

11:33 pm-8:45 am

1 stop7h 12m

$330

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Wed 6/24

5:11 pm-12:59 am

1 stop9h 48m

Seattle/Tacoma Intl

Thu 7/2

6:00 am-2:07 pm

1 stop6h 07m

$338

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Thu 5/28

5:00 am-9:27 am

1 stop6h 27m

Seattle/Tacoma Intl

Fri 6/5

12:49 am-10:38 am

1 stop7h 49m

$339

MadisonSeattle

MSN - SEA

MSNSEA

Madison Truax Field

Wed 8/19

5:00 am-9:35 am

1 stop6h 35m

Seattle/Tacoma Intl

Wed 9/2

1:56 pm-12:04 am

1 stop8h 08m

$340

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 typical price of a round-trip flight between Madison and Seattle?

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 April to fly from Madison, when ticket prices are also cheap, with an average price of $398.

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 $453 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 $404 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 April 2026, prices for Madison to Seattle flights are approximately 19% 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

Frequently asked questions about flying from Madison to Seattle

  • 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
5.6
2,982 reviews
Search Frontier flights
DeltaPriceFrom $250Free CancellationRating
7.9
8,429 reviews
Search Delta flights
United AirlinesPriceFrom $251Free CancellationRating
7.4
9,611 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $423Free CancellationRating
7.9
12,265 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
Redmond
Kent
Marysville
Tukwila
Puyallup
Lakewood
Cle Elum
Federal Way
Centralia
Fife
Shoreline
Westport
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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