ATW - SEA

$160 Find Cheap Flights from Appleton 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 Appleton to Seattle departing on 9/5. 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 Seattle

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

Cheapest round-trip
$310
Typical prices: $582-$398
Multiple Airlines
Mon 8/24Fri 9/11
ATW - SEA • 1 stop
Cheapest one-way
$160
Typical prices: $220-$271
Delta
Sat 9/5
ATW - SEA • 1 stop
Top airlines
Cheapest • from $319 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Appleton and Seattle. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $408 (round-trip)
Shortest trip • 6h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Appleton to Seattle (ATW-SEA)

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

Mon, Aug 24 - Fri, Sep 11
Multiple Airlines Logo
8:45 am - 9:48 am
ATW
-
SEA
27h 03m
1 stop
Multiple Airlines Logo
7:00 am - 11:07 pm
SEA
-
ATW
14h 07m
1 stop
$310Multiple Airlines
Sat, Jul 4 - Sat, Jul 11
Delta Logo
5:30 pm - 10:34 pm
ATW
-
SEA
7h 04m
1 stop
Delta Logo
2:30 pm - 10:56 pm
SEA
-
ATW
6h 26m
1 stop
$319Delta
Mon, Aug 24 - Thu, Sep 10
Multiple Airlines Logo
8:45 am - 9:48 am
ATW
-
SEA
27h 03m
1 stop
Multiple Airlines Logo
9:16 pm - 9:09 pm
SEA
-
ATW
21h 53m
1 stop
$320Multiple Airlines
Thu, Sep 10 - Tue, Sep 15
Delta Logo
2:00 pm - 10:07 pm
ATW
-
SEA
10h 07m
1 stop
Delta Logo
11:59 pm - 10:17 am
SEA
-
ATW
8h 18m
1 stop
$334Delta
Mon, Aug 24 - Wed, Sep 9
Multiple Airlines Logo
8:45 am - 9:48 am
ATW
-
SEA
27h 03m
1 stop
Multiple Airlines Logo
9:16 pm - 3:20 pm
SEA
-
ATW
16h 04m
1 stop
$338Multiple Airlines
Thu, Sep 10 - Tue, Sep 15
American Airlines Logo
6:31 pm - 12:11 am
ATW
-
SEA
7h 40m
1 stop
American Airlines Logo
11:57 pm - 11:06 am
SEA
-
ATW
9h 09m
1 stop
$339American Airlines
Mon, Aug 24 - Sat, Sep 5
Multiple Airlines Logo
8:45 am - 9:48 am
ATW
-
SEA
27h 03m
1 stop
Multiple Airlines Logo
8:13 pm - 3:20 pm
SEA
-
ATW
17h 07m
1 stop
$341Multiple Airlines
Thu, Sep 10 - Sun, Sep 20
Delta Logo
2:00 pm - 10:07 pm
ATW
-
SEA
10h 07m
1 stop
Delta Logo
11:59 pm - 10:17 am
SEA
-
ATW
8h 18m
1 stop
$349Delta
Sun, Sep 6 - Sat, Sep 12
United Airlines Logo
12:28 pm - 7:07 pm
ATW
-
SEA
8h 39m
1 stop
United Airlines Logo
7:00 am - 5:37 pm
SEA
-
ATW
8h 37m
1 stop
$352United Airlines
Sat, Aug 22 - Tue, Aug 25
Delta Logo
4:10 pm - 10:00 pm
ATW
-
SEA
7h 50m
1 stop
Delta Logo
11:59 pm - 10:20 am
SEA
-
ATW
8h 21m
1 stop
$359Delta
Booking Insights

KAYAK's insights & trends for Appleton to Seattle flights

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

How much is a round-trip flight from Appleton to Seattle?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Appleton to Seattle departing in August.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Appleton 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 Appleton to Seattle is October, where tickets cost $368 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $603 and $586 respectively.

How far in advance should I book a flight from Appleton 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 Appleton 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 Appleton to Seattle, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$160
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Appleton to Seattle

When to book flights from Appleton to Seattle

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

  • What is the cheapest flight from Appleton to Seattle?

    In the last 5 days, the lowest price for a flight from Appleton to Seattle was $160 for a one-way ticket and $310 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

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

  • Which airline alliances offer flights from Appleton to Seattle?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Appleton to Seattle are Delta and United Airlines. With an average price for the route of $439 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 $432 and an overall rating of 7.4.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Appleton 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 Appleton 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 Appleton with another airline. Booking your flights between Appleton 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 Appleton 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 Appleton 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 Appleton to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Appleton 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 Appleton 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.
7.9
DeltaOverall score based on 8396 reviews
7.8Comfort
8.1Boarding
7.2Food
8.5Crew
7.8Entertainment
Airline reviews

Flight delayed four separate times. I’m now one hour hours late to landing.

2.0 MediocreTravis, Jun 2026
SFO - LAX
Read more Delta reviews

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Much better than I expected. I had an economy ticket so I was really happy the flight was so comfy and the service so generous. Passengers were all polite too.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Service was professional and quick. Premium economy seat was comfortable given the class

I'm a United 1K member and have ben for 10 years. The gate agent had no control over the boarding process and had us passengers queued for hours as delays were announced. On the plane, the overhead air nozzle was broken so col over was powering through on me and the passenger next to me. Not a great experience for a million miler on United. Feel free to contact me. Josh Smigel - DM426089

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

Over 5 hour delay with minimal updates or ability to standby for alternative flights. During boarding and 1 hr+ wait for takeoff, seats were drenched w water from air conditioning condensation and always leftover crumbs on carpet and seats

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

The Charleston, WV airport was cute. Very good staff and small enough to feel comfortable. The plane had more leg room than bigger planes. Much more comfortable.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

It was so much better than expected, Ohare is not such a pleasant experience but American Airlines with the new, clean aeroplane and free Wi-Fi was outstanding and the crew so pleasant and helpful.

The flight attendants were extremely sourly and borderline rude. I did not feel appreciated as an AA customer once.

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

Information on your arrival and departure airports