Cheap flights from Sioux Falls to Portland from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Portland departing on 10/6. 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 Sioux Falls to Portland (FSD-PWM)

Cheap round-trip flights

United Airlines Logo
11:44 am - 11:58 pmFSD-PWM
11h 14m2 stops
United Airlines Logo
4:57 pm - 10:22 pmPWM-FSD
6h 25m1 stop
$274United Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 1
United Airlines Logo
11:44 am - 11:58 pmFSD-PWM
11h 14m2 stops
United Airlines Logo
2:34 pm - 10:22 pmPWM-FSD
8h 48m2 stops
$296United Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 1
Delta Logo
5:00 am - 10:42 amFSD-PWM
4h 42m1 stop
Delta Logo
1:40 pm - 11:02 pmPWM-FSD
10h 22m2 stops
$324Delta
Find Deal
Wed, Sep 10 - Tue, Sep 16
Delta Logo
5:00 am - 10:42 amFSD-PWM
4h 42m1 stop
Delta Logo
1:40 pm - 11:02 pmPWM-FSD
10h 22m2 stops
$339Delta
Find Deal
Wed, Sep 10 - Tue, Sep 16
Delta Logo
2:30 pm - 12:03 amFSD-PWM
8h 33m2 stops
Delta Logo
1:40 pm - 11:02 pmPWM-FSD
10h 22m2 stops
$344Delta
Find Deal
Wed, Sep 10 - Tue, Sep 16
United Airlines Logo
3:12 pm - 9:44 pmFSD-PWM
5h 32m1 stop
United Airlines Logo
4:57 pm - 10:22 pmPWM-FSD
6h 25m1 stop
$357United Airlines
Find Deal
Sun, Sep 28 - Fri, Oct 3
American Airlines Logo
1:19 pm - 11:45 pmFSD-PWM
9h 26m2 stops
American Airlines Logo
6:01 am - 11:49 amPWM-FSD
6h 48m1 stop
$372American Airlines
Find Deal
Wed, Sep 10 - Tue, Sep 16
American Airlines Logo
1:19 pm - 11:45 pmFSD-PWM
9h 26m2 stops
American Airlines Logo
7:05 am - 5:03 pmPWM-FSD
10h 58m2 stops
$377American Airlines
Find Deal
Wed, Sep 10 - Tue, Sep 16
United Airlines Logo
6:00 am - 3:52 pmFSD-PWM
8h 52m1 stop
United Airlines Logo
4:56 pm - 10:12 pmPWM-FSD
6h 16m1 stop
$399United Airlines
Find Deal
Wed, Sep 10 - Tue, Sep 16
American Airlines Logo
1:19 pm - 11:45 pmFSD-PWM
9h 26m2 stops
American Airlines Logo
1:02 pm - 9:23 pmPWM-FSD
9h 21m2 stops
$423American Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 23

Delta flights from Sioux Falls to Portland, Maine

Our best Delta deals on Sioux Falls to Portland, Maine flight tickets
Delta
Sep 10
FSD5:00 amSioux Falls Joe Foss Field
4h 42m
1 stop
PWM10:42 amPortland
Sep 16
PWM1:40 pmPortland
10h 22m
2 stops
FSD11:02 pmSioux Falls Joe Foss Field
Delta
Sep 10
FSD5:00 amSioux Falls Joe Foss Field
4h 42m
1 stop
PWM10:42 amPortland
Sep 16
PWM1:40 pmPortland
10h 22m
2 stops
FSD11:02 pmSioux Falls Joe Foss Field
Delta
Sep 10
FSD2:30 pmSioux Falls Joe Foss Field
8h 33m
2 stops
PWM12:03 amPortland
Sep 16
PWM1:40 pmPortland
10h 22m
2 stops
FSD11:02 pmSioux Falls Joe Foss Field

American Airlines flights from Sioux Falls to Portland, Maine

Our best American Airlines deals on Sioux Falls to Portland, Maine flight tickets
American Airlines
Sep 10
FSD1:19 pmSioux Falls Joe Foss Field
9h 26m
2 stops
PWM11:45 pmPortland
Sep 16
PWM6:01 amPortland
6h 48m
1 stop
FSD11:49 amSioux Falls Joe Foss Field
American Airlines
Sep 10
FSD1:19 pmSioux Falls Joe Foss Field
9h 26m
2 stops
PWM11:45 pmPortland
Sep 16
PWM7:05 amPortland
10h 58m
2 stops
FSD5:03 pmSioux Falls Joe Foss Field
American Airlines
Sep 17
FSD1:19 pmSioux Falls Joe Foss Field
9h 26m
2 stops
PWM11:45 pmPortland
Sep 23
PWM1:02 pmPortland
9h 21m
2 stops
FSD9:23 pmSioux Falls Joe Foss Field

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Portland, Maine 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 28, 2025.
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

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Wed 9/24

11:44 am-11:58 pm

2 stops11h 14m

Portland

Wed 10/1

4:57 pm-10:22 pm

1 stop6h 25m

$274

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Wed 9/24

11:44 am-11:58 pm

2 stops11h 14m

Portland

Wed 10/1

2:34 pm-10:22 pm

2 stops8h 48m

$296

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Wed 9/10

5:00 am-10:42 am

1 stop4h 42m

Portland

Tue 9/16

1:40 pm-11:02 pm

2 stops10h 22m

$324

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Wed 9/10

5:00 am-10:42 am

1 stop4h 42m

Portland

Tue 9/16

1:40 pm-11:02 pm

2 stops10h 22m

$339

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Wed 9/10

2:30 pm-12:03 am

2 stops8h 33m

Portland

Tue 9/16

1:40 pm-11:02 pm

2 stops10h 22m

$344

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Sun 9/28

3:12 pm-9:44 pm

1 stop5h 32m

Portland

Fri 10/3

4:57 pm-10:22 pm

1 stop6h 25m

$357

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Wed 9/10

1:19 pm-11:45 pm

2 stops9h 26m

Portland

Tue 9/16

6:01 am-11:49 am

1 stop6h 48m

$372

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Wed 9/10

1:19 pm-11:45 pm

2 stops9h 26m

Portland

Tue 9/16

7:05 am-5:03 pm

2 stops10h 58m

$377

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Wed 9/10

6:00 am-3:52 pm

1 stop8h 52m

Portland

Tue 9/16

4:56 pm-10:12 pm

1 stop6h 16m

$399

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Wed 9/17

1:19 pm-11:45 pm

2 stops9h 26m

Portland

Tue 9/23

1:02 pm-9:23 pm

2 stops9h 21m

$423

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Portland from

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

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

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Sioux Falls is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $449. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Sioux Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $737.

What is the cheapest time of day to depart on your flight to Portland, Maine?

At noon is the cheapest time of day to fly from Sioux Falls to Portland, Maine when you can find flight prices for as low as $450. Flying to Portland, Maine at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $553. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
There are no direct flights from Sioux Falls to Portland, Maine. There are no popular flight routes 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 4h 40m, 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?

  • 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?

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
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $348Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Bartlett
Gorham
Brunswick
Auburn
Intervale
Windham
Bath
Oxford
Georgetown
Tamworth
Falmouth

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.

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1 adult
Tue 9/2
Tue 9/9

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