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Cheap flights from Seattle to Appleton from $158

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Appleton departing on 3/9. 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 Seattle to Appleton

Cheap round-trip flights

American Airlines Logo
12:34 am - 9:23 amSEA-ATW
6h 49m1 stop
American Airlines Logo
6:13 pm - 12:27 amATW-SEA
8h 14m1 stop
$289American Airlines
Find Deal
Mon, Oct 6 - Sat, Oct 11
American Airlines Logo
12:34 am - 9:23 amSEA-ATW
6h 49m1 stop
American Airlines Logo
6:13 pm - 12:27 amATW-SEA
8h 14m1 stop
$315American Airlines
Find Deal
Tue, Oct 14 - Thu, Oct 16
United Airlines Logo
7:00 am - 4:49 pmSEA-ATW
7h 49m1 stop
United Airlines Logo
3:46 pm - 10:30 pmATW-SEA
8h 44m1 stop
$339United Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
United Airlines Logo
12:43 pm - 8:56 pmSEA-ATW
6h 13m1 stop
United Airlines Logo
12:37 pm - 9:34 pmATW-SEA
10h 57m2 stops
$344United Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
United Airlines Logo
8:30 am - 7:28 pmSEA-ATW
8h 58m2 stops
United Airlines Logo
3:46 pm - 11:29 pmATW-SEA
9h 43m2 stops
$349United Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
United Airlines Logo
10:50 am - 7:28 pmSEA-ATW
6h 38m1 stop
United Airlines Logo
12:37 pm - 9:34 pmATW-SEA
10h 57m2 stops
$371United Airlines
Find Deal
Wed, Oct 15 - Thu, Oct 16
Delta Logo
12:40 am - 11:21 amSEA-ATW
8h 41m1 stop
Delta Logo
6:30 am - 1:00 pmATW-SEA
8h 30m1 stop
$377Delta
Find Deal
Mon, Mar 9 - Wed, Mar 11
Logo
9:42 pm - 3:24 pmSEA-ATW
15h 42m1 stop
Logo
9:19 pm - 1:31 pmATW-SEA
18h 12m1 stop
$572
Find Deal
Sat, Nov 22 - Sat, Nov 29
Delta Logo
11:10 pm - 10:28 amSEA-ATW
9h 18m1 stop
Delta Logo
2:42 pm - 10:14 pmATW-SEA
9h 32m1 stop
$619Delta
Find Deal
Sat, Nov 22 - Fri, Nov 28
Logo
9:42 pm - 11:00 pmSEA-ATW
23h 18m1 stop
Logo
9:19 pm - 1:31 pmATW-SEA
18h 12m1 stop
$680
Find Deal
Mon, Nov 24 - Sat, Nov 29

American Airlines flights from Seattle to Appleton

Our best American Airlines deals on Seattle to Appleton flight tickets
American Airlines
Oct 6
SEA12:34 amSeattle/Tacoma Intl
6h 49m
1 stop
ATW9:23 amAppleton Intl
Oct 11
ATW6:13 pmAppleton Intl
8h 14m
1 stop
SEA12:27 amSeattle/Tacoma Intl
$289
Find similar
American Airlines
Oct 14
SEA12:34 amSeattle/Tacoma Intl
6h 49m
1 stop
ATW9:23 amAppleton Intl
Oct 16
ATW6:13 pmAppleton Intl
8h 14m
1 stop
SEA12:27 amSeattle/Tacoma Intl
$315
Find similar
American Airlines
Oct 7
SEA11:44 amSeattle/Tacoma Intl
9h 59m
2 stops
ATW11:43 pmAppleton Intl
Oct 11
ATW6:13 pmAppleton Intl
8h 14m
1 stop
SEA12:27 amSeattle/Tacoma Intl
$382
Find similar

United Airlines flights from Seattle to Appleton

Our best United Airlines deals on Seattle to Appleton flight tickets
United Airlines
Sep 25
SEA7:00 amSeattle/Tacoma Intl
7h 49m
1 stop
ATW4:49 pmAppleton Intl
Sep 29
ATW3:46 pmAppleton Intl
8h 44m
1 stop
SEA10:30 pmSeattle/Tacoma Intl
$339
Find similar
United Airlines
Sep 25
SEA12:43 pmSeattle/Tacoma Intl
6h 13m
1 stop
ATW8:56 pmAppleton Intl
Sep 29
ATW12:37 pmAppleton Intl
10h 57m
2 stops
SEA9:34 pmSeattle/Tacoma Intl
$344
Find similar
United Airlines
Sep 25
SEA8:30 amSeattle/Tacoma Intl
8h 58m
2 stops
ATW7:28 pmAppleton Intl
Sep 29
ATW3:46 pmAppleton Intl
9h 43m
2 stops
SEA11:29 pmSeattle/Tacoma Intl
$349
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Appleton 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 September 11, 2025.
Use the filters below to find and compare flights from Seattle to Appleton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Mon 10/6

12:34 am-9:23 am

1 stop6h 49m

Appleton Intl

Sat 10/11

6:13 pm-12:27 am

1 stop8h 14m

$289

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Tue 10/14

12:34 am-9:23 am

1 stop6h 49m

Appleton Intl

Thu 10/16

6:13 pm-12:27 am

1 stop8h 14m

$315

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Thu 9/25

7:00 am-4:49 pm

1 stop7h 49m

Appleton Intl

Mon 9/29

3:46 pm-10:30 pm

1 stop8h 44m

$339

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Thu 9/25

12:43 pm-8:56 pm

1 stop6h 13m

Appleton Intl

Mon 9/29

12:37 pm-9:34 pm

2 stops10h 57m

$344

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Thu 9/25

8:30 am-7:28 pm

2 stops8h 58m

Appleton Intl

Mon 9/29

3:46 pm-11:29 pm

2 stops9h 43m

$349

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Wed 10/15

10:50 am-7:28 pm

1 stop6h 38m

Appleton Intl

Thu 10/16

12:37 pm-9:34 pm

2 stops10h 57m

$371

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Mon 3/9

12:40 am-11:21 am

1 stop8h 41m

Appleton Intl

Wed 3/11

6:30 am-1:00 pm

1 stop8h 30m

$377

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Sat 11/22

9:42 pm-3:24 pm

1 stop15h 42m

Appleton Intl

Sat 11/29

9:19 pm-1:31 pm

1 stop18h 12m

$572

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Sat 11/22

11:10 pm-10:28 am

1 stop9h 18m

Appleton Intl

Fri 11/28

2:42 pm-10:14 pm

1 stop9h 32m

$619

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Mon 11/24

9:42 pm-11:00 pm

1 stop23h 18m

Appleton Intl

Sat 11/29

9:19 pm-1:31 pm

1 stop18h 12m

$680

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 Appleton from

How to get the cheapest flight ticket from Seattle to Appleton

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 Appleton?

The month of February is, on average, the cheapest month to fly to Appleton from Seattle, with most prices found around $328. If you aren’t able to travel to Appleton during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $357.

What is the cheapest day to depart on your flight to Appleton?

The cheapest day to depart from Seattle to Appleton is on a Saturday when prices can be found for as low as $427. The most expensive day to fly to Appleton is Monday, with ticket prices averaging around $647.

What is the cheapest time of day to depart on your flight to Appleton?

Our data shows that the cheapest Seattle to Appleton flights are usually those with departure times in the evening. Our users have found flights to Appleton in the evening for as low as $409. At noon is when there is more demand to fly to Appleton, so prices are often more expensive at around $542 per ticket.

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

You are more likely to see cheaper flights to Appleton from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Appleton for around $461 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Appleton from Seattle for as low as $373 on momondo.

How have Seattle to Appleton flight prices changed over time?

As of September 2025, prices for Seattle to Appleton flights are approximately 16% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Appleton

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

Cheap Seattle to Appleton (SEA to ATW) flight deals and tips

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

Direct flights

None
There are no direct flights from Seattle to Appleton. There are no popular flight routes from Seattle to Appleton.
Search flight deals

  • How far is Seattle/Tacoma Intl to Appleton Intl by plane?

    A flight from Seattle/Tacoma Intl to Appleton Intl will travel around 1632.0 mi. In terms of flight time, this usually takes a little over 6h 13m.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Appleton Intl Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Appleton Intl Airport.

  • What documentation or ID do you need to fly to Appleton Intl Airport?

    The travel and health documents required for your trip to Appleton 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 Appleton 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 Seattle to Appleton?

Best airlines flying from Seattle to Appleton

Compare and see reviews for airlines that fly from Seattle to Appleton with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $276Free CancellationRating
7.9
7,960 reviews
Search Delta flights
United AirlinesPriceFrom $304Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
American AirlinesPriceFrom $343Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Appleton?

Book flights to Appleton if you plan to visit one of these locations
Oshkosh
Fond du Lac
Neenah
Waupaca
Elkhart Lake
Plymouth

Why use momondo?

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

It is quick and easy to find Seattle to Appleton 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 Appleton that suits you.

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

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

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

momondo provides multiple filters to help you find the best flight to Appleton from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Appleton from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Appleton trip

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