What airlines fly to Appleton?

Delta, American Airlines and JetBlue are the top three most popular airlines that fly to Appleton from Portland, Maine according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Appleton. Keep in mind that there are 5 different airlines that fly to Appleton on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Appleton Intl?

United Airlines is the most popular carrier operating from Portland to Appleton Intl

When did momondo last update prices for flights from Portland Airport to Appleton Intl Airport?

Prices for flights from Portland Airport to Appleton Intl Airport refresh daily.

How many operators does momondo search for flights from Portland Airport to Appleton Intl Airport?

As of February 2026, there are 2 operators available to choose from for flights from Portland Airport to Appleton Intl Airport.

How old do you have to be to fly from Portland Airport to Appleton Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Appleton Intl Airport.

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

The required travel and health documents for your Appleton Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Appleton Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$169 Cheap Flights from Portland to Appleton in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland, Maine to Appleton

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:13 pm - 5:45 pm

PWM

ATW

6h 32m

1 stop

11:14 am - 4:06 pm

ATW

PWM

3h 52m

1 stop

$257Delta

Fri, Mar 6 - Tue, Mar 10

2:35 pm - 9:50 pm

PWM

ATW

8h 15m

2 stops

11:14 am - 4:06 pm

ATW

PWM

3h 52m

1 stop

$262Delta

Wed, Mar 4 - Tue, Mar 10

2:35 pm - 9:50 pm

PWM

ATW

8h 15m

2 stops

12:06 pm - 11:22 pm

ATW

PWM

10h 16m

2 stops

$267Delta

Wed, Mar 4 - Tue, Mar 10

12:13 pm - 9:27 pm

PWM

ATW

10h 14m

2 stops

11:14 am - 11:59 pm

ATW

PWM

11h 45m

2 stops

$298Delta

Fri, Mar 6 - Tue, Mar 10

6:25 pm - 10:43 pm

PWM

ATW

5h 18m

1 stop

2:35 pm - 9:58 pm

ATW

PWM

6h 23m

1 stop

$395United Airlines

Thu, Jul 16 - Mon, Jul 20

5:45 am - 11:58 am

PWM

ATW

7h 13m

1 stop

2:39 pm - 9:16 pm

ATW

PWM

5h 37m

1 stop

$419United Airlines

Wed, Mar 4 - Tue, Mar 10

4:58 pm - 10:43 pm

PWM

ATW

6h 45m

1 stop

3:47 pm - 11:50 pm

ATW

PWM

7h 03m

2 stops

$468United Airlines

Thu, Jul 16 - Mon, Jul 20

1:31 pm - 11:31 pm

PWM

ATW

11h 00m

2 stops

10:54 am - 11:51 pm

ATW

PWM

11h 57m

2 stops

$576American Airlines

Thu, Jul 16 - Mon, Jul 20

5:40 pm - 11:24 pm

PWM

ATW

6h 44m

1 stop

1:25 pm - 10:50 pm

ATW

PWM

8h 25m

2 stops

$744American Airlines

Tue, Feb 17 - Sat, Feb 21

5:40 pm - 11:24 pm

PWM

ATW

6h 44m

1 stop

6:35 pm - 11:34 am

ATW

PWM

15h 59m

2 stops

$780American Airlines

Tue, Feb 17 - Sat, Feb 21

Delta flights from Portland, Maine to Appleton

Our best Delta deals on Portland, Maine to Appleton flight tickets

Delta

Mar 6

PWM12:13 pmPortland

6h 32m

1 stop

ATW5:45 pmAppleton Intl

Mar 10

ATW11:14 amAppleton Intl

3h 52m

1 stop

PWM4:06 pmPortland

$257

Delta

Mar 4

PWM2:35 pmPortland

8h 15m

2 stops

ATW9:50 pmAppleton Intl

Mar 10

ATW11:14 amAppleton Intl

3h 52m

1 stop

PWM4:06 pmPortland

$262

Delta

Mar 4

PWM2:35 pmPortland

8h 15m

2 stops

ATW9:50 pmAppleton Intl

Mar 10

ATW12:06 pmAppleton Intl

10h 16m

2 stops

PWM11:22 pmPortland

$267

United Airlines flights from Portland, Maine to Appleton

Our best United Airlines deals on Portland, Maine to Appleton flight tickets

United Airlines

Feb 7

PWM4:10 pmPortland

6h 21m

1 stop

ATW9:31 pmAppleton Intl

Feb 10

ATW6:15 amAppleton Intl

7h 24m

1 stop

PWM2:39 pmPortland

$327

United Airlines

Feb 7

PWM6:00 amPortland

9h 09m

2 stops

ATW2:09 pmAppleton Intl

Feb 10

ATW6:15 amAppleton Intl

7h 24m

1 stop

PWM2:39 pmPortland

$332

United Airlines

Feb 7

PWM6:00 amPortland

11h 48m

2 stops

ATW4:48 pmAppleton Intl

Feb 10

ATW12:35 pmAppleton Intl

9h 52m

2 stops

PWM11:27 pmPortland

$337

Fly from

Fly to

Route

Depart

Return

Price

PortlandAppleton

PWM - ATW

PWMATW

Portland

Fri 3/6

12:13 pm-5:45 pm

1 stop6h 32m

Appleton Intl

Tue 3/10

11:14 am-4:06 pm

1 stop3h 52m

$257

PortlandAppleton

PWM - ATW

PWMATW

Portland

Wed 3/4

2:35 pm-9:50 pm

2 stops8h 15m

Appleton Intl

Tue 3/10

11:14 am-4:06 pm

1 stop3h 52m

$262

PortlandAppleton

PWM - ATW

PWMATW

Portland

Wed 3/4

2:35 pm-9:50 pm

2 stops8h 15m

Appleton Intl

Tue 3/10

12:06 pm-11:22 pm

2 stops10h 16m

$267

PortlandAppleton

PWM - ATW

PWMATW

Portland

Fri 3/6

12:13 pm-9:27 pm

2 stops10h 14m

Appleton Intl

Tue 3/10

11:14 am-11:59 pm

2 stops11h 45m

$298

PortlandAppleton

PWM - ATW

PWMATW

Portland

Thu 7/16

6:25 pm-10:43 pm

1 stop5h 18m

Appleton Intl

Mon 7/20

2:35 pm-9:58 pm

1 stop6h 23m

$395

PortlandAppleton

PWM - ATW

PWMATW

Portland

Wed 3/4

5:45 am-11:58 am

1 stop7h 13m

Appleton Intl

Tue 3/10

2:39 pm-9:16 pm

1 stop5h 37m

$419

PortlandAppleton

PWM - ATW

PWMATW

Portland

Thu 7/16

4:58 pm-10:43 pm

1 stop6h 45m

Appleton Intl

Mon 7/20

3:47 pm-11:50 pm

2 stops7h 03m

$468

PortlandAppleton

PWM - ATW

PWMATW

Portland

Thu 7/16

1:31 pm-11:31 pm

2 stops11h 00m

Appleton Intl

Mon 7/20

10:54 am-11:51 pm

2 stops11h 57m

$576

PortlandAppleton

PWM - ATW

PWMATW

Portland

Tue 2/17

5:40 pm-11:24 pm

1 stop6h 44m

Appleton Intl

Sat 2/21

1:25 pm-10:50 pm

2 stops8h 25m

$744

PortlandAppleton

PWM - ATW

PWMATW

Portland

Tue 2/17

5:40 pm-11:24 pm

1 stop6h 44m

Appleton Intl

Sat 2/21

6:35 pm-11:34 am

2 stops15h 59m

$780

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine 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

Prices

Airlines

Can stopping save me money on Portland, Maine to Appleton flights?

You could potentially save up to 32% on your flight if you consider stops on a Portland, Maine to Appleton flight.

When to book flights from Portland, Maine to Appleton

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Appleton according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Appleton (PWM to ATW) flight deals and tips

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

Fastest flight time	5h 18m
Direct flights	None

The fastest flight from Portland, Maine to Appleton takes 5h 18m

There are no direct flights from Portland, Maine to Appleton. There are no popular flight routes from Portland, Maine to Appleton.

Search flight deals

How far is Portland to Appleton Intl by plane?
The straight-line distance from Portland to Appleton Intl is 901.6 mi. A reasonable flight in good conditions will take 5h 18m.
When did momondo last update prices for flights from Portland Airport to Appleton Intl Airport?
Prices for flights from Portland Airport to Appleton Intl Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Appleton Intl Airport?
As of February 2026, there are 2 operators available to choose from for flights from Portland Airport to Appleton Intl Airport.
How old do you have to be to fly from Portland Airport to Appleton Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Appleton Intl Airport.
What documentation or ID do you need to fly to Appleton Intl Airport?
The required travel and health documents for your Appleton Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Appleton Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland, Maine to Appleton?
Based on momondo bookings for flights between Portland, Maine and Appleton, the leading airline is Delta, making up 57% of the total bookings. Other popular airlines include United Airlines with 43%.

Best airlines flying from Portland, Maine to Appleton

Compare and see reviews for airlines that fly from Portland, Maine to Appleton with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $269	Free Cancellation	Rating 7.9 8,132 reviews		Search Delta flights
United Airlines	PriceFrom $295	Free Cancellation	Rating 7.4 9,229 reviews		Search United Airlines flights

Oshkosh

Fond du Lac

Neenah

Waupaca

Elkhart Lake

Plymouth

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Appleton. momondo saves you time and could save you money on your trip.

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

Flights from Portland to Appleton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Portland and Appleton by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Portland to Appleton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.