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Cheap flights from Portland, Maine to Appleton from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Appleton departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland, Maine to Appleton (PWM-ATW)

Cheap round-trip flights

United Airlines Logo
6:14 am - 12:05 pmPWM-ATW
6h 51m1 stop
United Airlines Logo
8:20 am - 2:26 pmATW-PWM
5h 06m1 stop
$259United Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
United Airlines Logo
6:14 am - 12:05 pmPWM-ATW
6h 51m1 stop
United Airlines Logo
8:20 am - 7:29 pmATW-PWM
10h 09m2 stops
$264United Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
United Airlines Logo
6:00 am - 2:06 pmPWM-ATW
9h 06m2 stops
United Airlines Logo
2:41 pm - 9:59 pmATW-PWM
6h 18m1 stop
$282United Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
United Airlines Logo
10:39 am - 4:49 pmPWM-ATW
7h 10m2 stops
United Airlines Logo
8:20 am - 6:26 pmATW-PWM
9h 06m2 stops
$284United Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
United Airlines Logo
8:00 am - 3:09 pmPWM-ATW
8h 09m2 stops
United Airlines Logo
6:41 am - 2:25 pmATW-PWM
6h 44m2 stops
$287United Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
United Airlines Logo
6:14 am - 12:05 pmPWM-ATW
6h 51m1 stop
United Airlines Logo
6:41 am - 2:26 pmATW-PWM
6h 45m1 stop
$347United Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2
Delta Logo
6:33 pm - 10:17 pmPWM-ATW
4h 44m1 stop
Delta Logo
5:34 am - 12:29 pmATW-PWM
5h 55m1 stop
$368Delta
Find Deal
Wed, Aug 27 - Sun, Aug 31
Delta Logo
4:55 pm - 8:42 pmPWM-ATW
4h 47m1 stop
Delta Logo
6:56 am - 12:13 pmATW-PWM
4h 17m1 stop
$667Delta
Find Deal
Thu, Dec 18 - Sat, Dec 27
American Airlines Logo
5:42 am - 9:43 pmPWM-ATW
17h 01m2 stops
American Airlines Logo
11:20 am - 12:37 amATW-PWM
12h 17m2 stops
$824American Airlines
Find Deal
Thu, Dec 18 - Sat, Dec 27
Delta Logo
11:25 am - 9:59 pmPWM-ATW
11h 34m2 stops
Delta Logo
6:56 am - 12:13 pmATW-PWM
4h 17m1 stop
$833Delta
Find Deal
Thu, Dec 18 - Sat, Dec 27

Delta flights from Portland, Maine to Appleton

Our best Delta deals on Portland, Maine to Appleton flight tickets
Delta
Aug 27
PWM6:33 pmPortland
4h 44m
1 stop
ATW10:17 pmAppleton Intl
Aug 31
ATW5:34 amAppleton Intl
5h 55m
1 stop
PWM12:29 pmPortland
$368
Find similar
Delta
Dec 18
PWM4:55 pmPortland
4h 47m
1 stop
ATW8:42 pmAppleton Intl
Dec 27
ATW6:56 amAppleton Intl
4h 17m
1 stop
PWM12:13 pmPortland
$667
Find similar
Delta
Dec 18
PWM11:25 amPortland
11h 34m
2 stops
ATW9:59 pmAppleton Intl
Dec 27
ATW6:56 amAppleton Intl
4h 17m
1 stop
PWM12:13 pmPortland
$833
Find similar

United Airlines flights from Portland, Maine to Appleton

Our best United Airlines deals on Portland, Maine to Appleton flight tickets
United Airlines
Sep 4
PWM6:14 amPortland
6h 51m
1 stop
ATW12:05 pmAppleton Intl
Sep 9
ATW8:20 amAppleton Intl
5h 06m
1 stop
PWM2:26 pmPortland
$259
Find similar
United Airlines
Sep 4
PWM6:14 amPortland
6h 51m
1 stop
ATW12:05 pmAppleton Intl
Sep 9
ATW8:20 amAppleton Intl
10h 09m
2 stops
PWM7:29 pmPortland
$264
Find similar
United Airlines
Aug 27
PWM6:00 amPortland
9h 06m
2 stops
ATW2:06 pmAppleton Intl
Aug 31
ATW2:41 pmAppleton Intl
6h 18m
1 stop
PWM9:59 pmPortland
$282
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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 August 14, 2025.
Use the filters below to find and compare flights from Portland, Maine to Appleton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandAppleton

PWM - ATW

PWMATW

Portland

Thu 9/4

6:14 am-12:05 pm

1 stop6h 51m

Appleton Intl

Tue 9/9

8:20 am-2:26 pm

1 stop5h 06m

$259

PortlandAppleton

PWM - ATW

PWMATW

Portland

Thu 9/4

6:14 am-12:05 pm

1 stop6h 51m

Appleton Intl

Tue 9/9

8:20 am-7:29 pm

2 stops10h 09m

$264

PortlandAppleton

PWM - ATW

PWMATW

Portland

Wed 8/27

6:00 am-2:06 pm

2 stops9h 06m

Appleton Intl

Sun 8/31

2:41 pm-9:59 pm

1 stop6h 18m

$282

PortlandAppleton

PWM - ATW

PWMATW

Portland

Thu 9/4

10:39 am-4:49 pm

2 stops7h 10m

Appleton Intl

Tue 9/9

8:20 am-6:26 pm

2 stops9h 06m

$284

PortlandAppleton

PWM - ATW

PWMATW

Portland

Wed 8/27

8:00 am-3:09 pm

2 stops8h 09m

Appleton Intl

Sun 8/31

6:41 am-2:25 pm

2 stops6h 44m

$287

PortlandAppleton

PWM - ATW

PWMATW

Portland

Fri 8/29

6:14 am-12:05 pm

1 stop6h 51m

Appleton Intl

Tue 9/2

6:41 am-2:26 pm

1 stop6h 45m

$347

PortlandAppleton

PWM - ATW

PWMATW

Portland

Wed 8/27

6:33 pm-10:17 pm

1 stop4h 44m

Appleton Intl

Sun 8/31

5:34 am-12:29 pm

1 stop5h 55m

$368

PortlandAppleton

PWM - ATW

PWMATW

Portland

Thu 12/18

4:55 pm-8:42 pm

1 stop4h 47m

Appleton Intl

Sat 12/27

6:56 am-12:13 pm

1 stop4h 17m

$667

PortlandAppleton

PWM - ATW

PWMATW

Portland

Thu 12/18

5:42 am-9:43 pm

2 stops17h 01m

Appleton Intl

Sat 12/27

11:20 am-12:37 am

2 stops12h 17m

$824

PortlandAppleton

PWM - ATW

PWMATW

Portland

Thu 12/18

11:25 am-9:59 pm

2 stops11h 34m

Appleton Intl

Sat 12/27

6:56 am-12:13 pm

1 stop4h 17m

$833

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Appleton from

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

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

The cheapest day to depart from Portland, Maine to Appleton is on a Saturday when prices can be found for as low as $231. The most expensive day to fly to Appleton is Thursday, with ticket prices averaging around $513.

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

Our data shows that the cheapest Portland, Maine to Appleton flights are usually those with departure times in the afternoon. Our users have found flights to Appleton in the afternoon for as low as $396. In the morning is when there is more demand to fly to Appleton, so prices are often more expensive at around $406 per ticket.

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

You could potentially save up to 10% 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

Best Price Found

$164

Fastest flight time

4h 42m

Direct flights

None

Airports in Appleton

1 airport
The best one-way flight to Appleton from Portland, Maine in the past 72 hours is $164. The best round-trip flight deal from Portland, Maine to Appleton found on momondo in the last 72 hours is $259.
The fastest flight from Portland, Maine to Appleton takes 4h 42m
There are no direct flights from Portland, Maine to Appleton. Popular non-direct route for this connection is Portland Airport - Appleton Intl Airport.
There is 1 airport near Appleton: Appleton Intl (ATW)
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 4h 44m.

  • 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?

  • 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?

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
American AirlinesPriceFrom $273Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $284Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
DeltaPriceFrom $299Free CancellationRating
8.0
7,980 reviews
Search Delta 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 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.

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