What airlines fly to Portland, Maine?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Portland, Maine from Sioux Falls according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 3 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Portland Airport?

Prices for flights from Sioux Falls Joe Foss Field Airport to Portland Airport were last updated today.

How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Portland Airport?

As of September 2026, there is 1 operator available to choose from for flights from Sioux Falls Joe Foss Field Airport to Portland Airport.

How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Portland Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$452 Cheap Flights from Sioux Falls to Portland, Maine in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sioux Falls to Portland

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One-way

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Cheap round-trip flights

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2:48 pm - 11:36 pmFSD Sioux Falls Joe Foss Field-PWM Portland

7h 48m2 stops Chicago O'Hare Intl Philadelphia

5:37 pm - 12:41 amPWM Portland-FSD Sioux Falls Joe Foss Field

8h 04m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$452American Airlines

Wed, Oct 14 - Tue, Oct 20

10:00 am - 9:48 pmFSD Sioux Falls Joe Foss Field-PWM Portland

10h 48m2 stops Chicago O'Hare Intl Newark

8:55 am - 8:46 pmPWM Portland-FSD Sioux Falls Joe Foss Field

12h 51m2 stops Newark Denver Intl

$473United Airlines

Sat, Jan 9 - Wed, Jan 13

7:40 am - 6:13 pmFSD Sioux Falls Joe Foss Field-PWM Portland

9h 33m2 stops Chicago O'Hare Intl Newark

7:23 am - 8:46 pmPWM Portland-FSD Sioux Falls Joe Foss Field

14h 23m2 stops Newark Denver Intl

$473United Airlines

Sat, Jan 9 - Wed, Jan 13

2:48 pm - 11:43 pmFSD Sioux Falls Joe Foss Field-PWM Portland

7h 55m1 stop Chicago O'Hare Intl

5:37 pm - 12:41 amPWM Portland-FSD Sioux Falls Joe Foss Field

8h 04m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$497American Airlines

Wed, Oct 14 - Tue, Oct 20

10:00 am - 6:13 pmFSD Sioux Falls Joe Foss Field-PWM Portland

7h 13m2 stops Chicago O'Hare Intl Newark

4:45 pm - 11:50 pmPWM Portland-FSD Sioux Falls Joe Foss Field

8h 05m1 stop Chicago O'Hare Intl

$506United Airlines

Sat, Jan 9 - Wed, Jan 13

7:40 am - 6:13 pmFSD Sioux Falls Joe Foss Field-PWM Portland

9h 33m2 stops Chicago O'Hare Intl Newark

4:45 pm - 10:23 pmPWM Portland-FSD Sioux Falls Joe Foss Field

6h 38m1 stop Chicago O'Hare Intl

$506United Airlines

Sat, Jan 9 - Wed, Jan 13

2:48 pm - 11:59 pmFSD Sioux Falls Joe Foss Field-PWM Portland

8h 11m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

11:57 am - 12:41 amPWM Portland-FSD Sioux Falls Joe Foss Field

13h 44m2 stops New York LaGuardia Chicago O'Hare Intl

$593American Airlines

Wed, Oct 14 - Tue, Oct 20

2:48 pm - 11:43 pmFSD Sioux Falls Joe Foss Field-PWM Portland

7h 55m1 stop Chicago O'Hare Intl

5:45 pm - 12:41 amPWM Portland-FSD Sioux Falls Joe Foss Field

7h 56m1 stop Chicago O'Hare Intl

$623American Airlines

Wed, Oct 14 - Tue, Oct 20

2:48 pm - 11:59 pmFSD Sioux Falls Joe Foss Field-PWM Portland

8h 11m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

5:45 pm - 12:41 amPWM Portland-FSD Sioux Falls Joe Foss Field

7h 56m1 stop Chicago O'Hare Intl

$630American Airlines

Wed, Oct 14 - Tue, Oct 20

6:00 am - 7:38 pmFSD Sioux Falls Joe Foss Field-PWM Portland

12h 38m2 stops Dallas/Fort Worth Philadelphia

5:38 pm - 12:41 amPWM Portland-FSD Sioux Falls Joe Foss Field

8h 03m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$634American Airlines

Sat, Oct 3 - Sat, Oct 10

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American Airlines flights from Sioux Falls to Portland, Maine

Our best American Airlines deals on Sioux Falls to Portland, Maine flight tickets

American Airlines

Oct 14

FSD2:48 pmSioux Falls Joe Foss Field

7h 48m

2 stops

PWM11:36 pmPortland

Oct 20

PWM5:37 pmPortland

8h 04m

2 stops

FSD12:41 amSioux Falls Joe Foss Field

$452

American Airlines

Oct 14

FSD2:48 pmSioux Falls Joe Foss Field

7h 55m

1 stop

PWM11:43 pmPortland

Oct 20

PWM5:37 pmPortland

8h 04m

2 stops

FSD12:41 amSioux Falls Joe Foss Field

$497

American Airlines

Oct 14

FSD2:48 pmSioux Falls Joe Foss Field

8h 11m

2 stops

PWM11:59 pmPortland

Oct 20

PWM11:57 amPortland

13h 44m

2 stops

FSD12:41 amSioux Falls Joe Foss Field

$593

United Airlines flights from Sioux Falls to Portland, Maine

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

United Airlines

Jan 9

FSD10:00 amSioux Falls Joe Foss Field

10h 48m

2 stops

PWM9:48 pmPortland

Jan 13

PWM8:55 amPortland

12h 51m

2 stops

FSD8:46 pmSioux Falls Joe Foss Field

$473

United Airlines

Jan 9

FSD10:00 amSioux Falls Joe Foss Field

7h 13m

2 stops

PWM6:13 pmPortland

Jan 13

PWM4:45 pmPortland

8h 05m

1 stop

FSD11:50 pmSioux Falls Joe Foss Field

$506

United Airlines

Oct 3

FSD3:03 pmSioux Falls Joe Foss Field

5h 43m

1 stop

PWM9:46 pmPortland

Oct 10

PWM10:43 amPortland

10h 57m

2 stops

FSD8:40 pmSioux Falls Joe Foss Field

$541

momondo Fare Finder

Use the filters below to find and compare flights from Sioux Falls to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PWM Portland

FSDPWM

Sioux Falls Joe Foss Field

Wed 10/14

2:48 pm-11:36 pm

2 stops7h 48m

Portland

Tue 10/20

5:37 pm-12:41 am

2 stops8h 04m

$452

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PWM Portland

FSDPWM

Sioux Falls Joe Foss Field

Sat 1/9

10:00 am-9:48 pm

2 stops10h 48m

Portland

Wed 1/13

8:55 am-8:46 pm

2 stops12h 51m

$473

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PWM Portland

FSDPWM

Sioux Falls Joe Foss Field

Sat 1/9

7:40 am-6:13 pm

2 stops9h 33m

Portland

Wed 1/13

7:23 am-8:46 pm

2 stops14h 23m

$473

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PWM Portland

FSDPWM

Sioux Falls Joe Foss Field

Wed 10/14

2:48 pm-11:43 pm

1 stop7h 55m

Portland

Tue 10/20

5:37 pm-12:41 am

2 stops8h 04m

$497

Quickest round-trip

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PWM Portland

FSDPWM

Sioux Falls Joe Foss Field

Sat 1/9

10:00 am-6:13 pm

2 stops7h 13m

Portland

Wed 1/13

4:45 pm-11:50 pm

1 stop8h 05m

$506

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PWM Portland

FSDPWM

Sioux Falls Joe Foss Field

Sat 1/9

7:40 am-6:13 pm

2 stops9h 33m

Portland

Wed 1/13

4:45 pm-10:23 pm

1 stop6h 38m

$506

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PWM Portland

FSDPWM

Sioux Falls Joe Foss Field

Wed 10/14

2:48 pm-11:59 pm

2 stops8h 11m

Portland

Tue 10/20

11:57 am-12:41 am

2 stops13h 44m

$593

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PWM Portland

FSDPWM

Sioux Falls Joe Foss Field

Wed 10/14

2:48 pm-11:43 pm

1 stop7h 55m

Portland

Tue 10/20

5:45 pm-12:41 am

1 stop7h 56m

$623

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PWM Portland

FSDPWM

Sioux Falls Joe Foss Field

Wed 10/14

2:48 pm-11:59 pm

2 stops8h 11m

Portland

Tue 10/20

5:45 pm-12:41 am

1 stop7h 56m

$630

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PWM Portland

FSDPWM

Sioux Falls Joe Foss Field

Sat 10/3

6:00 am-7:38 pm

2 stops12h 38m

Portland

Sat 10/10

5:38 pm-12:41 am

2 stops8h 03m

$634

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Sioux Falls to Portland, Maine

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

What is the typical price of a round-trip flight between Sioux Falls and Portland, Maine?

Prices are currently typical for flights on this route.

Typical prices usually range from $322 to $754.
The lowest price recently found on this route was $452.

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Sioux Falls is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of December, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $0.

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

You could potentially save up to 5% on your flight if you consider stops on a Sioux Falls to Portland, Maine flight.

When to book flights from Sioux Falls to Portland, Maine

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

Estimated round-trip price

Cheap Sioux Falls to Portland, Maine (FSD to PWM) flight deals and tips

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

Best Price Found	$452
Fastest flight time	5h 44m
Direct flights	None

The best flight deal from Sioux Falls to Portland, Maine found on momondo in the last 72 hours is $452

The fastest flight from Sioux Falls to Portland, Maine takes 5h 44m

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

Search flight deals

Frequently asked questions about flying from Sioux Falls to Portland, Maine

How far is Sioux Falls Joe Foss Field to Portland by plane?
The straight-line distance from Sioux Falls Joe Foss Field to Portland is 1318.1 mi. Flights usually cover this in 5h 44m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Portland Airport?
Prices for flights from Sioux Falls Joe Foss Field Airport to Portland Airport were last updated today.
How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Portland Airport?
As of September 2026, there is 1 operator available to choose from for flights from Sioux Falls Joe Foss Field Airport to Portland Airport.
How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Sioux Falls to Portland, Maine?
Based on momondo bookings for flights between Sioux Falls and Portland, Maine, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Sioux Falls to Portland, Maine

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $308	Free Cancellation	Rating 7.4 10,226 reviews		Search United Airlines flights

North Conway

Jackson

Boothbay Harbor

Brunswick

Lewiston

Freeport

Auburn

Conway

Bartlett

Gorham

Bath

Windham

Intervale

Oxford

Georgetown

Falmouth

Tamworth

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sioux Falls to Portland. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Portland from Sioux Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sioux Falls to Portland?

Once you have performed a search for Sioux Falls to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Sioux Falls to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Portland, Maine trip

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Cheap flights from Sioux Falls to Portland from $452

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Portland departing on 10/14. 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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American Airlines flights from Sioux Falls to Portland, Maine

Our best American Airlines deals on Sioux Falls to Portland, Maine flight tickets

United Airlines flights from Sioux Falls to Portland, Maine

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

momondo Fare Finder

Use the filters below to find and compare flights from Sioux Falls to Portland, Maine that are best for you.

See travel insights to Portland from

How to get the cheapest flight ticket from Sioux Falls to Portland, Maine

What is the typical price of a round-trip flight between Sioux Falls and Portland, Maine?

What is the cheapest month to fly to Portland, Maine?

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

What airlines fly to Portland, Maine?

When to book flights from Sioux Falls to Portland, Maine

Cheap Sioux Falls to Portland, Maine (FSD to PWM) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Sioux Falls to Portland, Maine

Best airlines flying from Sioux Falls to Portland, Maine

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

Traveling to a place near Portland?

Why use momondo?

An easier way to manage your Portland, Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Maine

Fly your favorite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Sioux Falls

According to popular flight searches on momondo this year

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