MSN - SEA

$126 Find Cheap Flights from Madison to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Madison to Seattle departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madison to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madison to Seattle, as well as popular online travel agencies
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Cheap Flights from Madison to Seattle (MSN-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Madison to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Madison to Seattle

Tue, Sep 16 - Tue, Sep 23
Delta Logo
2:00 pm - 10:25 pmMSN-SEA
10h 25m1 stop
Delta Logo
12:40 am - 8:48 amSEA-MSN
6h 08m1 stop
$251Delta
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Thu, Sep 25 - Sat, Oct 4
American Airlines Logo
2:54 pm - 8:09 pmMSN-SEA
7h 15m1 stop
American Airlines Logo
5:26 am - 4:52 pmSEA-MSN
9h 26m1 stop
$270American Airlines
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Sat, Sep 27 - Mon, Oct 6
Delta Logo
6:00 pm - 11:34 pmMSN-SEA
7h 34m1 stop
Delta Logo
12:40 am - 8:48 amSEA-MSN
6h 08m1 stop
$273Delta
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Tue, Aug 19 - Tue, Aug 26
United Airlines Logo
3:58 pm - 10:20 pmMSN-SEA
8h 22m1 stop
United Airlines Logo
5:07 am - 3:02 pmSEA-MSN
7h 55m2 stops
$280United Airlines
Find Deal
Thu, Aug 21 - Wed, Aug 27
American Airlines Logo
7:26 pm - 12:54 amMSN-SEA
7h 28m1 stop
American Airlines Logo
12:45 am - 9:18 amSEA-MSN
6h 33m1 stop
$289American Airlines
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Thu, Aug 21 - Thu, Aug 28
Frontier Logo
7:59 pm - 12:34 amMSN-SEA
6h 35m1 stop
Frontier Logo
6:17 am - 6:43 pmSEA-MSN
10h 26m1 stop
$301Frontier
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Tue, Jul 1 - Mon, Jul 28
United Airlines Logo
5:20 pm - 11:59 pmMSN-SEA
8h 39m1 stop
United Airlines Logo
12:20 am - 10:13 amSEA-MSN
7h 53m1 stop
$310United Airlines
Find Deal
Fri, Aug 22 - Thu, Aug 28
Frontier Logo
7:59 pm - 12:34 amMSN-SEA
6h 35m1 stop
Frontier Logo
6:17 am - 6:43 pmSEA-MSN
10h 26m1 stop
$311Frontier
Find Deal
Wed, Aug 20 - Sat, Aug 23
Alaska Airlines Logo
8:00 am - 3:07 pmMSN-SEA
9h 07m1 stop
Alaska Airlines Logo
9:50 am - 8:58 pmSEA-MSN
9h 08m1 stop
$341Alaska Airlines
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Wed, Sep 10 - Sat, Sep 13
Alaska Airlines Logo
5:00 am - 12:34 pmMSN-SEA
9h 34m1 stop
Alaska Airlines Logo
12:59 am - 9:59 amSEA-MSN
7h 00m1 stop
$385Alaska Airlines
Find Deal
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KAYAK's insights & trends for Madison to Seattle flights

Get data-powered insights and trends into flights from Madison to Seattle to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Seattle
Find cheap flights to Seattle

Planning a trip from Madison to Seattle? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Madison to Seattle?

The average price of all round-trip flights from Madison to Seattle clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Seattle on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Madison to Seattle. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Madison to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Madison to Seattle is January, where tickets cost $390 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $557 and $507 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Madison to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Madison to Seattle, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$126
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Madison to Seattle

When to book flights from Madison to Seattle

Are your dates flexible? Find out the best times to travel from Madison to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Madison to Seattle

  • What are some of the best ways to get to the downtown Seattle area from the Seattle Tacoma International Airport (SEA) after a flight?

    A very popular choice that utilizes public transportation is to travel on the Line 124 bus operator by King County Metro, which makes the trip from the airport to the downtown area in around 40min. Sound Transit also offers its light rail 1-Line, which takes passengers from the airport to the downtown area and around 31 minutes.

  • If I'm going to rent a car upon my arrival at Seattle Tacoma International Airport, where will I find the rental car companies?

    All of the rental car companies that operate at this airport do so in an offsite rental car facility. To get to this facility after a flight, make your way to the lower drive on the baggage claim level of the airport. There is a free shuttle bus to the rental car center that offers pick-up locations at the north and south ends of the terminal.

  • Where should I go at the Seattle Tacoma International Airport to meet a rideshare vehicle?

    All of the various rideshare vehicles that operate at this airport will pick up their passengers on the third floor of the parking garage in parking rows G through J in both the Orange and Purple sections of the garage.

  • What type of hotel choices will I have and have a location adjacent to the terminal buildings at sea Seattle Tacoma International Airport?

    One of the best choices for a hotel in this area that's right at the end of Arrivals Drive where vehicles exit the airport property is the Radisson Hotel Seattle Airport which offers a complimentary 24-hour airport shuttle to and from the airport.

  • What is the cheapest flight from Madison to Seattle?

    In the last 3 days, the lowest price for a flight from Madison to Seattle was $126 for a one-way ticket and $251 for a round-trip.

  • Do I need a passport to fly between Madison and Seattle?

    No, a passport isn't needed to fly from Madison to Seattle. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Madison to Seattle?

    When flying out of Madison you will be using Madison Truax Field. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Madison to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Madison to Seattle?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Madison and Seattle, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Seattle from Madison?

    Chicago is the most popular layover city among KAYAK users traveling from Madison to Seattle.

  • Which is the best airline for flights from Madison to Seattle, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Madison to Seattle are Delta and Alaska Airlines. With an average price for the route of $428 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $515 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Madison to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Madison to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Madison to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Madison is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Madison to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Madison with another airline. Booking your flights between Madison and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Madison to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Madison up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Madison to Seattle

  • One of the most convenient ways to get from the downtown Madison area to Dane County Regional Airport (MSN) without the need to drive your own car is to take a combination of the Lines 20 and 2 buses operated by Metro Transit-City of Madison that can take you from the downtown area to the airport in around 42min.
  • If you are going to drive yourself to the Dane County Regional Airport, one of the most cost-effective choices for parking at this airport is their Economy Lot, which offers one of the lowest daily rates for parking at the airport. Passengers will also find added features such as disabled parking and electric vehicle charging at this airport.
  • If you are a mother that is nursing, you'll find that the Dane County Regional Airport airport offers three different private mothers' lounges that each feature a comfortable leather chair, a table, an electrical outlet, as well as a sink, and a baby changing table. These lounges sit in areas adjacent to Gate Eight, and Gate Five, as well as on the first floor of the terminal building in an area called the Family Lounge.
  • If you are the type of traveler that gets a little bit stressed out when flying, one of the best features of the Dane County Regional Airport is that they offer their Pet Therapy Team, which is a collection of around nine dogs that can quite easily lessen the stress of airline travel for passengers.
  • A very unique feature of Dane County Regional Airport is that this airport offers something called a Short Story Dispenser. This machine features 1 minute, 3 minutes, as well as children's stories that travelers can enjoy before their flight. All of the stories get printed on an eco-friendly scroll that does not use ink or a cartridge.

Top 5 airlines serving from Madison to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Madison to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Madison to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Food
7.1Entertainment
8.1Boarding
7.8Comfort
8.5Crew
Airline reviews

Flight was delayed 5 hours. Missed connecting flight. Very little apology or attempt to make anything better. Got a $150 credit for next flight. There won’t be another flight. First time on Alaska - last time. Keep your credit. Should have done something more

2.0 MediocreMary, Jun 2025ORD - SEA
Read more Alaska Airlines reviews

Flight was delayed 5 hours. Missed connecting flight. Very little apology or attempt to make anything better. Got a $150 credit for next flight. There won’t be another flight. First time on Alaska - last time. Keep your credit. Should have done something more

The crew the employees were friendly and excellent. There was a problem with the plane and they had workers there immediately working on it. They made sure the people that had immediate connects knew what gates they had to get to and had them leave the plane first. Very thoughtful.

We waited over an hour for our luggage to arrive at the carousel in Seattle.

Like the friendliness of the crew, each flight had a very very drunk person next to me and the last flight had a very obese man pushing me into the aisle while the crew kept ending up hitting me in the shoulder with the beverage carts.

Flight was about 30 minutes delayed. All staff were friendly and professional while keeping us updated.

My screen was hard to change channels….seemed it was worn out….i just gave up and read a book I brought

Booked a first class ticket from Anchorage to Seattle but was denied complimentary access to Alaska Lounge as our 1500 mile flight wasn’t long enough’

We were lucky to be seated in an upgraded row and received free drinks!!

Everyone was very helpful. My only critique was the very hard landing in Seattle. We felt the G force.

It was absolutely terrible due to the mother and her two children sitting across from us. The 2.5 year old jumped up and down on the tray table. Every time the kid screamed the mom would grab the kid and scream even louder into his face. Horrible flight. The mother stayed on her phone playing while the kids were so destructive to others hanging over seats, she never once tried to comfort or discipline them. She never once said you cannot jump on tray table. Definitely the worst flight ever. It was my first time with Alaska Airlines.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.

You get what you pay for nothing essentially but a hard uncomfortable seat that doesn’t recline and kids screaming all around you and chaotic boarding and limited check bag weight allowance when compared to other airlines

I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.

The Boarding process in Denver was chaotic, and since the line was so long, we were lined up very far from the gate. If there were any announcements from the gate staff, we didn't hear them. The flight attendants were spectacular. The only negative part of the flight was sitting by a 2 1/2 year old who was unruly and unfortunately had parents that matched his behaviors. Also, the restaurants in Denver on the E concourse, they didn't have food (passengers could only order 1 item on the entire menu) or the restaurants had 12-14 people waiting for orders to be prepared and another 6 people waiting to order. If you have a layover in Denver and need to grab food, be prepared to visit the shops with pre-packaged sandwiches, or you can visit another concourse but it may take a while to transit throughout the airport.

I liked the turn-style feature at gate 209B at LAX. Very efficient process. The gate staff also made several, clearly directed announcements so I felt very informed.

Although an hour and a half early was told by staff at check in they had overbooked and could not check us in for the flight.

The crew was delayed because they came on another flight that was delayed due to weather 10pm flight left at 1.30 am The airline made no effort to align alternate crew

Plane was down graded and I lost my uncharged exit row with more leg room. No mention or offer of refund from podium. Flight attendant was nice to explain this happens often and that I could request a refund via online form submission. I did this and have heard nothing back.

Worst airline experience. They were rude and kept changing our seats and/or giving our seats away so our family didn’t get to sit with each other. Almost everyone we dealt with at both airports with this airline was rude. The app kept giving us wrong information making things take longer. Dealing with them before TSA can take close to an hour…longer than I’ve ever had to deal with before. Never using this airline again.

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