What are the cheapest airlines to fly from Phoenix to South Dakota one-way?

$65 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Frontier and United Airlines, with prices starting from $90 and $225, respectively.

Weekly flight availability from Phoenix to South Dakota

The most flights from PH1 to USSD are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

What are the most popular routes from Phoenix to South Dakota?

When deciding which route to take from Phoenix to South Dakota consider Phoenix Sky Harbor Intl - Sioux Falls Joe Foss Field, Phoenix-Mesa Gateway - Sioux Falls Joe Foss Field or Phoenix Sky Harbor Intl - Rapid City as they are the most popular.

What are the cheapest flights from Phoenix to South Dakota?

On average you can expect to pay $619 for a flight from Phoenix to South Dakota. The cheapest flight overall is $501 while the most popular route, (Phoenix Sky Harbor Intl - Sioux Falls Joe Foss Field) is currently priced at $386.

What are the most popular airlines that fly from Phoenix to South Dakota?

Before booking your flight from Phoenix to South Dakota check out the most popular airlines for this route: American Airlines, Allegiant Air or United Airlines.

Can I find deals for flights from Phoenix to South Dakota that include hotel bookings?

Yes. In addition to deals on Phoenix to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Phoenix to South Dakota?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to South Dakota.

Can I find deals for business class flights from Phoenix to South Dakota?

Yes. Cheapflights offers flight deals from Phoenix to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Find flight deals from Phoenix to South Dakota

Popular in	June
Cheapest in	December
Average price	$481

Highest demand for flights based on searches. 5% potential increase in price ($27 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Cheapflights Insights

Everything you need to know about your flight from Phoenix to South Dakota

Prices

Airlines

What is the cheapest month to book a flight from Phoenix to South Dakota?

Currently, January is the cheapest month in which you can book a flight from Phoenix to South Dakota (average of $268). Flying from Phoenix to South Dakota in September is currently the most expensive (average of $486). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to SD?

When flying from Phoenix to South Dakota, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 61% versus a flight in the evening.

Reviews of airlines servicing South Dakota

Peruse reviews from past customers who have flown with United Airlines,Allegiant Air, andAmerican Airlines from Phoenix to South Dakota to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,352 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

United Airlines

7.4

Good

10,352 reviews

United Airlines

7.4

Good

10,352 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Allegiant Air

7.3

Good

678 reviews

United Airlines

7.4

Good

10,352 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

American Airlines

7.0

Good

12,158 reviews

United Airlines

7.4

Good

10,352 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Frontier

5.5

Fair

2,542 reviews

United Airlines

7.4

Good

10,352 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

What are the cheapest airlines to fly from Phoenix to South Dakota one-way?
$65 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Frontier and United Airlines, with prices starting from $90 and $225, respectively.
What are the most popular routes from Phoenix to South Dakota?
When deciding which route to take from Phoenix to South Dakota consider Phoenix Sky Harbor Intl - Sioux Falls Joe Foss Field, Phoenix-Mesa Gateway - Sioux Falls Joe Foss Field or Phoenix Sky Harbor Intl - Rapid City as they are the most popular.
What are the cheapest flights from Phoenix to South Dakota?
On average you can expect to pay $619 for a flight from Phoenix to South Dakota. The cheapest flight overall is $501 while the most popular route, (Phoenix Sky Harbor Intl - Sioux Falls Joe Foss Field) is currently priced at $386.
Can I find deals for flights from Phoenix to South Dakota that include hotel bookings?
Yes. In addition to deals on Phoenix to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Phoenix to South Dakota?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to South Dakota.
Can I find deals for business class flights from Phoenix to South Dakota?
Yes. Cheapflights offers flight deals from Phoenix to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Phoenix to South Dakota?
Currently, January is the cheapest month in which you can book a flight from Phoenix to South Dakota (average of $268). Flying from Phoenix to South Dakota in September is currently the most expensive (average of $486). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 4 airlines flying from Phoenix to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$115	Average$190	FlexibilityNo cancel fee	On-time88%
Frontier	Cheapest$170	Average$249	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$273	Average$464	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$315	Average$454	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Phoenix to South Dakota

Find cheap flights from Phoenix to South Dakota with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Phoenix to South Dakota

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest month to book a flight from Phoenix to South Dakota?

What is the cheapest time of day to fly from PHX to SD?

When flying from Phoenix to South Dakota, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 61% versus a flight in the evening.

Weekly flight availability from Phoenix to South Dakota

The most flights from PH1 to USSD are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing South Dakota

Peruse reviews from past customers who have flown with United Airlines,Allegiant Air, andAmerican Airlines from Phoenix to South Dakota to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines to fly from Phoenix to South Dakota one-way?

What are the most popular routes from Phoenix to South Dakota?

What are the cheapest flights from Phoenix to South Dakota?

Can I find deals for flights from Phoenix to South Dakota that include hotel bookings?

How can I find direct flights from Phoenix to South Dakota?

Can I find deals for business class flights from Phoenix to South Dakota?

What is the cheapest month to book a flight from Phoenix to South Dakota?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Phoenix to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to South Dakota by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Phoenix to South Dakota by cabin class

Find flights from Phoenix to South Dakota, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Phoenix and South Dakota flights

Browse other Phoenix and South Dakota flight options. Last updated on October 13, 2026.

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Top 4 airlines flying from Phoenix to South Dakota

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