What are the most popular airlines that fly from Appleton to Seattle?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Appleton to Seattle.

Can I find flights from Appleton to Seattle for under $400 on Cheapflights?

Yes, there are multiple flights from Appleton to Seattle for under $400. The cheapest flight booked recently is on American Airlines for just $313, but on average you can expect to pay $395.

Are there nonstop flights from Appleton to Seattle for under $400 on Cheapflights?

Cheapflights has at least 7 direct flights from Appleton to Seattle under $400. A good price for a nonstop flight from Appleton to Seattle is less than $517.

Are there last-minute flights available from Appleton to Seattle for under $600?

There are currently 7+ open flights from Appleton to Seattle within the next 7 days for less than $600.

Which airlines flying from Appleton Intl to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Delta, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What is the cheapest day to fly round-trip from Appleton to Seattle?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 34% on your flight compared to booking on days when demand is much higher.

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

Find a great deal and save up to 33% by booking at least 46 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Appleton to Seattle within the next two weeks, with the cheapest ticket starting at $688.

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

Our data shows that February tends to be the cheapest month to fly to Seattle from Appleton. Users have commonly found prices around $628 for the month, but tickets can be as low as $379. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Appleton to Seattle (ATW - SEA)?

It’s optimal to fly from Appleton to Seattle at noon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

What does ATW to SEA mean?

ATW stands for Appleton Intl Airport, while SEA stands for Seattle/Tacoma Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Flights from Appleton, WI to Seattle, WA from $177

How to find the cheapest flight from Appleton (ATW) to Seattle (SEA)

Popular in	December
Cheapest in	February
Round-trip from	$417
One-way from	$310

High demand for flights, 28% potential price rise

Search Deals

Best time to find cheap flights, 34% potential price drop

Search Deals

From Appleton Intl to Seattle/Tacoma Intl

Search Deals

One-way flight from Appleton Intl to Seattle/Tacoma Intl

Search Deals

ATW - SEA Price	$417 - $877
SEA Temperature	41 - 66.2 °F
SEA Rainfall	0.7 - 6.6 inches

ATW - SEA

Price

$417 - $877

SEA

Temperature

41 - 66.2 °F

SEA

Rainfall

0.7 - 6.6 inches

Cheap flights from Appleton to Seattle in May, June 2023

These are some of the most attractive deals on flights from Appleton to Seattle in 2023. Check back soon for alternative fares.

Jun 16 - Jun 28

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

30h 01m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

26h 06m

$394

Multiple Airlines

Deal found 5/24

Jun 16 - Jun 28

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

11h 11m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

24h 42m

$448

Multiple Airlines

Deal found 5/24

Jun 2 - Jun 5

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

28h 45m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

10h 18m

$523

Multiple Airlines

Deal found 5/23

Jun 2 - Jun 5

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

Nonstop

5h 15m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

Nonstop

1h 15m

$546

Undisclosed Carrier

Deal found 5/23

Jun 2 - Jun 4

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

12h 51m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

14h 00m

$551

United Airlines

Deal found 5/23

Jun 16 - Jun 27

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

19h 47m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

16h 31m

$590

United Airlines

Deal found 5/24

Jun 10 - Jun 14

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

8h 18m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

12h 56m

$609

American Airlines

Deal found 5/25

Jun 10 - Jun 13

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

25h 02m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

8h 20m

$627

United Airlines

Deal found 5/25

Jun 2 - Jun 5

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

2 stops

15h 18m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

13h 30m

$630

United Airlines

Deal found 5/23

Appleton to Seattle 2023 flight deals

These are some of the most attractive deals on flights from Appleton to Seattle in 2023. Check back soon for alternative fares.

Aug 16 - Aug 26

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

7h 16m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

8h 21m

$313

American Airlines

Deal found 5/25

Oct 21 - Oct 28

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

10h 16m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

11h 10m

$319

American Airlines

Deal found 5/24

Oct 21 - Oct 28

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

2 stops

12h 57m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

11h 10m

$324

American Airlines

Deal found 5/24

Aug 14 - Aug 19

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

29h 07m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

22h 43m

$348

Multiple Airlines

Deal found 5/24

Aug 16 - Aug 27

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

7h 16m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

10h 01m

$371

American Airlines

Deal found 5/25

Aug 24 - Aug 28

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

7h 16m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

10h 01m

$377

American Airlines

Deal found 5/23

Aug 8 - Aug 23

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

13h 23m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

19h 39m

$380

United Airlines

Deal found 5/23

Aug 16 - Aug 27

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

14h 58m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

14h 09m

$385

United Airlines

Deal found 5/25

Jun 16 - Jun 28

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

30h 01m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

26h 06m

$394

Multiple Airlines

Deal found 5/24

Cheap American Airlines flights from Appleton to Seattle

Take a peek at the cheapest American Airlines flights we've detected traveling from Appleton to Seattle. Be sure to come back soon if the deals available don't appeal to you at this time.

Aug 16 - Aug 26

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

7h 16m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

8h 21m

$313

American Airlines

Deal found 5/25

Oct 21 - Oct 28

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

10h 16m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

11h 10m

$319

American Airlines

Deal found 5/24

Oct 21 - Oct 28

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

2 stops

12h 57m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

11h 10m

$324

American Airlines

Deal found 5/24

Aug 16 - Aug 27

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

7h 16m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

10h 01m

$371

American Airlines

Deal found 5/25

Aug 24 - Aug 28

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

7h 16m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

10h 01m

$377

American Airlines

Deal found 5/23

Aug 16 - Aug 26

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

2 stops

10h 50m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

8h 21m

$443

American Airlines

Deal found 5/24

Oct 21 - Oct 28

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

2 stops

11h 26m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

9h 36m

$447

American Airlines

Deal found 5/24

Oct 20 - Oct 28

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

2 stops

12h 57m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

6h 05m

$479

American Airlines

Deal found 5/24

Aug 8 - Aug 22

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

6h 34m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

15h 11m

$482

American Airlines

Deal found 5/23

Cheap United Airlines flights from Appleton to Seattle

To aid your search, here are some of the cheapest United Airlines flights we've found from Appleton to Seattle. Deals are refreshing constantly so come back soon for more options.

Aug 8 - Aug 23

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

13h 23m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

19h 39m

$380

United Airlines

Deal found 5/23

Aug 16 - Aug 27

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

14h 58m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

14h 09m

$385

United Airlines

Deal found 5/25

Aug 15 - Aug 22

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

14h 58m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

8h 54m

$411

United Airlines

Deal found 5/24

Aug 16 - Aug 27

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

2 stops

23h 34m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

14h 09m

$414

United Airlines

Deal found 5/24

Aug 15 - Aug 23

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

14h 58m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

8h 54m

$421

United Airlines

Deal found 5/24

Aug 16 - Aug 26

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

17h 17m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

18h 15m

$425

United Airlines

Deal found 5/24

Aug 15 - Aug 17

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

14h 58m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

8h 54m

$436

United Airlines

Deal found 5/24

Aug 16 - Aug 27

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

2 stops

18h 12m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

14h 09m

$439

United Airlines

Deal found 5/25

Aug 12 - Aug 22

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

14h 58m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

8h 54m

$446

United Airlines

Deal found 5/24

Non-stop flights to Seattle from Appleton

To help reduce your travel time, choose from one of these non-stop flights from Appleton to Seattle. Search for alternative flights from Appleton to Seattle by utilizing the search form above.

Aug 16 - Aug 27

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

Nonstop

5h 15m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

Nonstop

1h 15m

$385

Undisclosed Carrier

Deal found 5/24

Aug 14 - Aug 21

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

Nonstop

5h 15m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

Nonstop

1h 15m

$411

Undisclosed Carrier

Deal found 5/24

Jul 26 - Jul 31

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

Nonstop

5h 15m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

Nonstop

1h 15m

$510

Undisclosed Carrier

Deal found 5/25

Jul 28 - Jul 30

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

Nonstop

5h 15m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

Nonstop

1h 15m

$515

Undisclosed Carrier

Deal found 5/24

Jul 19 - Jul 23

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

Nonstop

5h 15m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

Nonstop

1h 15m

$585

Undisclosed Carrier

Deal found 5/24

Jul 19 - Jul 23

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

Nonstop

5h 15m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

Nonstop

1h 15m

$590

Undisclosed Carrier

Deal found 5/25

Jun 10 - Jun 14

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

Nonstop

5h 15m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

Nonstop

1h 15m

$627

Undisclosed Carrier

Deal found 5/25

Last minute flights from Appleton to Seattle

Have a look at some of the last-minute flights available departing from Appleton to Seattle. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

Jun 2 - Jun 5

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

28h 45m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

10h 18m

$523

Multiple Airlines

Deal found 5/23

Jun 2 - Jun 5

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

Nonstop

5h 15m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

Nonstop

1h 15m

$546

Undisclosed Carrier

Deal found 5/23

Jun 2 - Jun 4

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

12h 51m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

14h 00m

$551

United Airlines

Deal found 5/23

Jun 2 - Jun 5

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

2 stops

15h 18m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

13h 30m

$630

United Airlines

Deal found 5/23

Jun 1 - Jun 6

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

18h 20m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

1 stop

12h 56m

$631

American Airlines

Deal found 5/24

Jun 1 - Jun 6

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

9h 30m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

14h 07m

$642

United Airlines

Deal found 5/24

Jun 1 - Jun 6

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

2 stops

14h 33m

SEA

Seattle/Tacoma Intl

ATW

Appleton Intl

2 stops

11h 34m

$651

American Airlines

Deal found 5/24

One-way flights to Seattle from Appleton

Take a look at some of the best available options we've come across on one-way flights from Appleton to Seattle. For those needing a return trip from Appleton, there is a search form available above.

Jul 10

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

30h 10m

$177

Multiple Airlines

Deal found 5/23

Jul 14

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

30h 10m

$191

Multiple Airlines

Deal found 5/23

Jul 13

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

22h 32m

$194

Multiple Airlines

Deal found 5/23

Jul 16

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

22h 32m

$209

Multiple Airlines

Deal found 5/23

Jul 11

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

8h 24m

$239

United Airlines

Deal found 5/23

Jun 19

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

14h 07m

$249

Multiple Airlines

Deal found 5/24

Jul 12

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

1 stop

11h 47m

$268

United Airlines

Deal found 5/23

Jul 10

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

2 stops

31h 59m

$294

Multiple Airlines

Deal found 5/23

Jul 10

ATW

Appleton Intl

SEA

Seattle/Tacoma Intl

3 stops

25h 25m

$307

Multiple Airlines

Deal found 5/23

Find flights from Appleton to Seattle within your budget

Fly from

Fly to

Budget

$313 - $417

Route

Depart

Return

Price

Appleton IntlSeattle/Tacoma Intl

ATW - SEA

ATWSEA

Appleton Intl

Wed 8/16

1 stop7h 16m

Seattle/Tacoma Intl

Sat 8/26

1 stop8h 21m

$313

Pick Dates

Appleton IntlSeattle/Tacoma Intl

ATW - SEA

ATWSEA

Appleton Intl

Sat 10/21

1 stop10h 16m

Seattle/Tacoma Intl

Sat 10/28

1 stop11h 10m

$319

Pick Dates

Appleton IntlSeattle/Tacoma Intl

ATW - SEA

ATWSEA

Appleton Intl

Sat 10/21

2 stops12h 57m

Seattle/Tacoma Intl

Sat 10/28

1 stop11h 10m

$324

Pick Dates

Appleton IntlSeattle/Tacoma Intl

ATW - SEA

ATWSEA

Appleton Intl

Mon 8/14

1 stop29h 07m

Seattle/Tacoma Intl

Sat 8/19

1 stop22h 43m

$348

Pick Dates

Appleton IntlSeattle/Tacoma Intl

ATW - SEA

ATWSEA

Appleton Intl

Wed 8/16

1 stop7h 16m

Seattle/Tacoma Intl

Sun 8/27

1 stop10h 01m

$371

Pick Dates

Appleton IntlSeattle/Tacoma Intl

ATW - SEA

ATWSEA

Appleton Intl

Tue 8/8

1 stop13h 23m

Seattle/Tacoma Intl

Wed 8/23

2 stops19h 39m

$380

Pick Dates

Appleton IntlSeattle/Tacoma Intl

ATW - SEA

ATWSEA

Appleton Intl

Wed 8/16

1 stop14h 58m

Seattle/Tacoma Intl

Sun 8/27

2 stops14h 09m

$385

Pick Dates

Appleton IntlSeattle/Tacoma Intl

ATW - SEA

ATWSEA

Appleton Intl

Fri 6/16

1 stop30h 01m

Seattle/Tacoma Intl

Wed 6/28

1 stop26h 06m

$394

Pick Dates

Appleton IntlSeattle/Tacoma Intl

ATW - SEA

ATWSEA

Appleton Intl

Fri 10/20

1 stop7h 36m

Seattle/Tacoma Intl

Sat 10/28

1 stop5h 56m

$417

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/25

Reviews of Airlines Servicing Seattle

To help decide which airline to fly from Appleton to Seattle, see what other customers have to say about American Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

2,341 reviews

Check prices

Reviews

1 / 10

Over head compartment seemed a little small but wasn’t overloaded. The Airbus plane had 2 seats on one side and 3 on the other. My wife especially liked the fact we only had 2 seats on our side of the plane. I like being at the window she likes being on the aisle not middle seat. She appreciated have her own video screen with lots of movies available on the back of the seat in front of us. She also appreciated that the flight was on time. The crew was great.

Delta

8.0

Very good

2,341 reviews

Delta

8.0

Very good

2,341 reviews

Check prices

Reviews

1 / 10

Over head compartment seemed a little small but wasn’t overloaded. The Airbus plane had 2 seats on one side and 3 on the other. My wife especially liked the fact we only had 2 seats on our side of the plane. I like being at the window she likes being on the aisle not middle seat. She appreciated have her own video screen with lots of movies available on the back of the seat in front of us. She also appreciated that the flight was on time. The crew was great.

United Airlines

7.6

Good

1,483 reviews

Delta

8.0

Very good

2,341 reviews

Check prices

Reviews

1 / 10

Over head compartment seemed a little small but wasn’t overloaded. The Airbus plane had 2 seats on one side and 3 on the other. My wife especially liked the fact we only had 2 seats on our side of the plane. I like being at the window she likes being on the aisle not middle seat. She appreciated have her own video screen with lots of movies available on the back of the seat in front of us. She also appreciated that the flight was on time. The crew was great.

American Airlines

7.4

Good

2,147 reviews

Delta

8.0

Very good

2,341 reviews

Check prices

Reviews

1 / 10

Over head compartment seemed a little small but wasn’t overloaded. The Airbus plane had 2 seats on one side and 3 on the other. My wife especially liked the fact we only had 2 seats on our side of the plane. I like being at the window she likes being on the aisle not middle seat. She appreciated have her own video screen with lots of movies available on the back of the seat in front of us. She also appreciated that the flight was on time. The crew was great.

Related info for your journey

Currently priced at $313, American Airlines will fly you from Appleton to Seattle and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $380 and $417, respectively. American Airlines is priced at 50% lower than the current average price of a flight leaving 3 months from now.

Alternative routes for Appleton to Seattle

Milwaukee to Seattlefrom $199 pp

Top 3 airlines flying from Appleton to Seattle

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
United Airlines	Cheapest$342	Average$561	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
American Airlines	Cheapest$371	Average$578	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
Delta	Cheapest$458	Average$797	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights

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Cheap flights from Appleton to Seattle (ATW - SEA) from $177

This is the cheapest one-way flight price, found on 5/23. Prices may vary by date and flight preferences.

The best prices from Appleton Intl to Seattle/Tacoma Intl are usually found in February or April, booked 46 days in advance, depart on a Thursday or Saturday and return on a Thursday

How to find the cheapest flight from Appleton (ATW) to Seattle (SEA)

All the information you need to plan the best ATW to SEA flight in 2023: compare Appleton to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from Appleton to Seattle?

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

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

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Cheap flights from Appleton to Seattle in May, June 2023

The best prices found for ATW to SEA flights for May, June

These are some of the most attractive deals on flights from Appleton to Seattle in 2023. Check back soon for alternative fares.

Appleton to Seattle 2023 flight deals

Cheap flights to Seattle from Appleton found for this year

These are some of the most attractive deals on flights from Appleton to Seattle in 2023. Check back soon for alternative fares.

Cheap American Airlines flights from Appleton to Seattle

Take a peek at the cheapest American Airlines flights we've detected traveling from Appleton to Seattle. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap United Airlines flights from Appleton to Seattle

To aid your search, here are some of the cheapest United Airlines flights we've found from Appleton to Seattle. Deals are refreshing constantly so come back soon for more options.

Non-stop flights to Seattle from Appleton

Save time with Appleton to Seattle direct flight deals

To help reduce your travel time, choose from one of these non-stop flights from Appleton to Seattle. Search for alternative flights from Appleton to Seattle by utilizing the search form above.

Last minute flights from Appleton to Seattle

Late deals on return flights to Seattle from Appleton, departing today and this week

Have a look at some of the last-minute flights available departing from Appleton to Seattle. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Seattle from Appleton

The cheapest one-way flights from Appleton to Seattle

Take a look at some of the best available options we've come across on one-way flights from Appleton to Seattle. For those needing a return trip from Appleton, there is a search form available above.

Find flights from Appleton to Seattle within your budget

Use the slider to find flights from Appleton to Seattle that fit your budget.

Reviews of Airlines Servicing Seattle

Related info for your journey

Useful info, stats and facts about Appleton to Seattle flights.

Which airlines flying from Appleton Intl to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Can I find flights from Appleton to Seattle for under $400 on Cheapflights?

Are there nonstop flights from Appleton to Seattle for under $400 on Cheapflights?

Are there last-minute flights available from Appleton to Seattle for under $600?

What are the cheapest airlines flying from Appleton to Seattle round-trip?

What are the most popular airlines that fly from Appleton to Seattle?

What does ATW to SEA mean?

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Flights to Seattle from Appleton

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Alternative routes for Appleton to Seattle

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Top 3 airlines flying from Appleton to Seattle

The chart below displays the airlines Cheapflights users traveling from Appleton to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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