SEA - ATW

$149 Find Cheap Flights from Seattle to Appleton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Appleton departing on 3/10. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Appleton, 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 Seattle to Appleton, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$289
Overall average: $416
Delta
Sat 1/17Wed 1/21
SEA - ATW • 1 stop
Cheapest one-way
$149
Typical prices: $166-$223
Delta
Tue 3/10
SEA - ATW • 1 stop
Top airlines
Delta
Cheapest • from $289 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 31% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Appleton!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Appleton (SEA-ATW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Appleton 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 Seattle to Appleton

Sat, Jan 17 - Wed, Jan 21
Delta Logo
6:05 am - 3:40 pmSEA-ATW
7h 35m1 stop
Delta Logo
4:20 pm - 8:46 pmATW-SEA
6h 26m1 stop
$289Delta
Find Deal
Sat, Jan 17 - Wed, Jan 21
Delta Logo
6:05 am - 3:40 pmSEA-ATW
7h 35m1 stop
Delta Logo
4:20 pm - 8:46 pmATW-SEA
6h 26m1 stop
$303Delta
Find Deal
Sat, Jan 17 - Wed, Jan 21
Delta Logo
6:05 am - 3:40 pmSEA-ATW
7h 35m1 stop
Delta Logo
4:20 pm - 6:40 amATW-SEA
16h 20m2 stops
$309Delta
Find Deal
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
8:04 am - 5:51 pmSEA-ATW
7h 47m1 stop
American Airlines Logo
11:25 am - 8:45 pmATW-SEA
11h 20m2 stops
$315American Airlines
Find Deal
Fri, Jan 23 - Mon, Jan 26
American Airlines Logo
8:04 am - 5:51 pmSEA-ATW
7h 47m1 stop
American Airlines Logo
11:25 am - 8:45 pmATW-SEA
11h 20m2 stops
$318American Airlines
Find Deal
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
6:00 am - 5:51 pmSEA-ATW
9h 51m2 stops
American Airlines Logo
11:25 am - 8:45 pmATW-SEA
11h 20m2 stops
$320American Airlines
Find Deal
Sat, Jan 17 - Wed, Jan 21
Delta Logo
6:05 am - 3:40 pmSEA-ATW
7h 35m1 stop
Delta Logo
4:20 pm - 6:40 amATW-SEA
16h 20m2 stops
$323Delta
Find Deal
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
2:04 pm - 10:55 amSEA-ATW
18h 51m1 stop
American Airlines Logo
6:32 pm - 1:08 pmATW-SEA
20h 36m1 stop
$345American Airlines
Find Deal
Fri, Jan 16 - Mon, Jan 19
American Airlines Logo
8:04 am - 8:49 pmSEA-ATW
10h 45m1 stop
American Airlines Logo
6:32 pm - 1:08 pmATW-SEA
20h 36m1 stop
$370American Airlines
Find Deal
Fri, Jan 23 - Mon, Jan 26
United Airlines Logo
12:25 pm - 8:50 pmSEA-ATW
6h 25m1 stop
United Airlines Logo
5:23 pm - 10:43 pmATW-SEA
7h 20m1 stop
$376United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Seattle to Appleton flights

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

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

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

For Seattle to Appleton, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from Appleton back to Seattle, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Appleton, 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 Seattle to Appleton is October, where tickets cost $313 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $597 and $562 respectively.

Good to know

Low seasonMarch
Cheapest flight$149
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 18% increase in price.
Flight from Seattle to Appleton

When to book flights from Seattle to Appleton

Are your dates flexible? Find out the best times to travel from Seattle to Appleton 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 Seattle to Appleton

  • What is the cheapest flight from Seattle to Appleton?

    In the last 3 days, the lowest price for a flight from Seattle to Appleton was $149 for a one-way ticket and $289 for a round-trip.

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

    No

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

    Seattle airport is called Seattle/Tacoma Intl and the only airport in Appleton is Appleton Intl.

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

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

  • Which airline alliances offer flights from Seattle to Appleton?

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to Appleton are Delta and United Airlines. With an average price for the route of $408 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $513 and an overall rating of 7.4.

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

    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 Seattle to Appleton.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Appleton from Seattle 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 Seattle to Appleton?

    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 Appleton with an airline and back to Seattle with another airline. Booking your flights between Seattle and ATW 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 Seattle to Appleton?

    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 Appleton from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Seattle to Appleton

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Appleton. 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 Seattle to Appleton? 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.
7.9
DeltaOverall score based on 8002 reviews
7.9Comfort
7.3Food
8.5Crew
8.1Boarding
7.9Entertainment
Airline reviews

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

8.0 ExcellentAnonymous, Nov 2025SFO - MSP
Read more Delta reviews

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

We were told the flight was delayed 5 times, then it was moved to the next day.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Everything you need to know for your flight from Seattle to Appleton

Information on your arrival and departure airports