Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Sioux Falls to Portland from $323

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 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Sioux Falls to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 pm - 12:13 am
FSD
-
PWM
5h 13m
1 stop
American Airlines Logo
4:03 pm - 11:51 pm
PWM
-
FSD
8h 48m
1 stop
$323American Airlines
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
6:00 am - 2:35 pm
FSD
-
PWM
7h 35m
2 stops
United Airlines Logo
5:05 pm - 11:37 pm
PWM
-
FSD
7h 32m
1 stop
$328United Airlines
Tue, Sep 15 - Tue, Sep 22
American Airlines Logo
7:30 am - 8:23 pm
FSD
-
PWM
11h 53m
2 stops
American Airlines Logo
9:01 am - 5:22 pm
PWM
-
FSD
9h 21m
2 stops
$333American Airlines
Tue, Sep 15 - Tue, Sep 22
American Airlines Logo
3:17 pm - 11:27 pm
FSD
-
PWM
7h 10m
1 stop
American Airlines Logo
6:01 pm - 11:11 pm
PWM
-
FSD
6h 10m
1 stop
$336American Airlines
Sat, May 2 - Tue, May 5
American Airlines Logo
3:17 pm - 11:27 pm
FSD
-
PWM
7h 10m
1 stop
American Airlines Logo
10:47 am - 9:54 pm
PWM
-
FSD
12h 07m
2 stops
$341American Airlines
Sat, May 2 - Tue, May 5
American Airlines Logo
3:17 pm - 11:27 pm
FSD
-
PWM
7h 10m
1 stop
American Airlines Logo
7:07 am - 11:59 am
PWM
-
FSD
5h 52m
1 stop
$389American Airlines
Sat, May 2 - Tue, May 5
American Airlines Logo
3:17 pm - 11:27 pm
FSD
-
PWM
7h 10m
1 stop
American Airlines Logo
7:07 am - 4:58 pm
PWM
-
FSD
10h 51m
2 stops
$394American Airlines
Sat, May 2 - Tue, May 5
Delta Logo
1:44 pm - 11:23 pm
FSD
-
PWM
8h 39m
2 stops
Delta Logo
11:35 am - 11:40 pm
PWM
-
FSD
13h 05m
2 stops
$429Delta
Sat, May 2 - Tue, May 5
Delta Logo
1:44 pm - 11:23 pm
FSD
-
PWM
8h 39m
2 stops
Delta Logo
2:51 pm - 11:40 pm
PWM
-
FSD
9h 49m
2 stops
$434Delta
Sat, May 2 - Tue, May 5
American Airlines Logo
3:17 pm - 11:22 pm
FSD
-
PWM
7h 05m
1 stop
American Airlines Logo
6:01 pm - 11:06 pm
PWM
-
FSD
6h 05m
1 stop
$443American Airlines
Fri, May 8 - Sat, May 9

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 15
FSD6:00 pmSioux Falls Joe Foss Field
5h 13m
1 stop
PWM12:13 amPortland
Sep 22
PWM4:03 pmPortland
8h 48m
1 stop
FSD11:51 pmSioux Falls Joe Foss Field
$323
American Airlines
Sep 15
FSD7:30 amSioux Falls Joe Foss Field
11h 53m
2 stops
PWM8:23 pmPortland
Sep 22
PWM9:01 amPortland
9h 21m
2 stops
FSD5:22 pmSioux Falls Joe Foss Field
$333
American Airlines
May 2
FSD3:17 pmSioux Falls Joe Foss Field
7h 10m
1 stop
PWM11:27 pmPortland
May 5
PWM6:01 pmPortland
6h 10m
1 stop
FSD11:11 pmSioux Falls Joe Foss Field
$336

United Airlines flights from Sioux Falls to Portland, Maine

Our best United Airlines deals on Sioux Falls to Portland, Maine flight tickets
United Airlines
Sep 15
FSD6:00 amSioux Falls Joe Foss Field
7h 35m
2 stops
PWM2:35 pmPortland
Sep 22
PWM5:05 pmPortland
7h 32m
1 stop
FSD11:37 pmSioux Falls Joe Foss Field
$328
United Airlines
May 1
FSD5:00 amSioux Falls Joe Foss Field
8h 14m
1 stop
PWM2:14 pmPortland
May 3
PWM4:50 pmPortland
6h 02m
1 stop
FSD9:52 pmSioux Falls Joe Foss Field
$459
United Airlines
May 1
FSD11:25 amSioux Falls Joe Foss Field
10h 58m
2 stops
PWM11:23 pmPortland
May 3
PWM4:50 pmPortland
6h 02m
1 stop
FSD9:52 pmSioux Falls Joe Foss Field
$464

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 April 8, 2026.
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 - PWM

FSDPWM

Sioux Falls Joe Foss Field

Tue 9/15

6:00 pm-12:13 am

1 stop5h 13m

Portland

Tue 9/22

4:03 pm-11:51 pm

1 stop8h 48m

$323

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Tue 9/15

6:00 am-2:35 pm

2 stops7h 35m

Portland

Tue 9/22

5:05 pm-11:37 pm

1 stop7h 32m

$328

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Tue 9/15

7:30 am-8:23 pm

2 stops11h 53m

Portland

Tue 9/22

9:01 am-5:22 pm

2 stops9h 21m

$333

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Sat 5/2

3:17 pm-11:27 pm

1 stop7h 10m

Portland

Tue 5/5

6:01 pm-11:11 pm

1 stop6h 10m

$336

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Sat 5/2

3:17 pm-11:27 pm

1 stop7h 10m

Portland

Tue 5/5

10:47 am-9:54 pm

2 stops12h 07m

$341
Quickest round-trip

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Sat 5/2

3:17 pm-11:27 pm

1 stop7h 10m

Portland

Tue 5/5

7:07 am-11:59 am

1 stop5h 52m

$389

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Sat 5/2

3:17 pm-11:27 pm

1 stop7h 10m

Portland

Tue 5/5

7:07 am-4:58 pm

2 stops10h 51m

$394

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Sat 5/2

1:44 pm-11:23 pm

2 stops8h 39m

Portland

Tue 5/5

11:35 am-11:40 pm

2 stops13h 05m

$429

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Sat 5/2

1:44 pm-11:23 pm

2 stops8h 39m

Portland

Tue 5/5

2:51 pm-11:40 pm

2 stops9h 49m

$434

Sioux FallsPortland

FSD - PWM

FSDPWM

Sioux Falls Joe Foss Field

Fri 5/8

3:17 pm-11:22 pm

1 stop7h 05m

Portland

Sat 5/9

6:01 pm-11:06 pm

1 stop6h 05m

$443

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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?

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

Fastest flight time

4h 34m

Direct flights

None
The fastest flight from Sioux Falls to Portland, Maine takes 4h 34m
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 4h 34m, 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
DeltaPriceFrom $164Free CancellationRating
7.9
8,388 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,548 reviews
Search American Airlines flights
United AirlinesPriceFrom $294Free CancellationRating
7.4
9,551 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
Brunswick
Bartlett
Gorham
Auburn
Windham
Intervale
Bath
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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/8
Fri 5/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States