A waterfall, a river, and ruins of an old structure.

$309 Cheap Flights from Tucson (TUS) to Sioux Falls (FSD)

View $309 flight on Mon, Sep 21, 2026Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Sioux Falls Regional Airport (FSD)

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Cheap Flights from Tucson to Sioux Falls (TUS-FSD)

Prices were available within the past 7 days and start at $309 for one-way flights and $329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Sep 21 - Sat, Sep 26
TUS
Tucson
FSD
Sioux Falls
$329 Roundtrip, found 3 hours ago
$329
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, Sep 21 from Tucson to Sioux Falls, returning Sat, Sep 26, priced at $329 found 3 hours ago
United
Fri, Nov 6 - Sun, Nov 8
TUS
Tucson
FSD
Sioux Falls
$334 Roundtrip, found 3 hours ago
$334
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Nov 6 from Tucson to Sioux Falls, returning Sun, Nov 8, priced at $334 found 3 hours ago
United
Thu, Oct 8 - Tue, Oct 13
TUS
Tucson
FSD
Sioux Falls
$350 Roundtrip, found 3 hours ago
$350
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Oct 8 from Tucson to Sioux Falls, returning Tue, Oct 13, priced at $350 found 3 hours ago
United
Mon, Sep 21 - Sat, Sep 26
TUS
Tucson
FSD
Sioux Falls
$351 Roundtrip, found 3 hours ago
$351
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Sep 21 from Tucson to Sioux Falls, returning Sat, Sep 26, priced at $351 found 3 hours ago
American Airlines
Fri, Aug 28 - Fri, Sep 11
TUS
Tucson
FSD
Sioux Falls
$354 Roundtrip, found 3 hours ago
$354
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Aug 28 from Tucson to Sioux Falls, returning Fri, Sep 11, priced at $354 found 3 hours ago
United
Fri, Nov 6 - Sun, Nov 8
TUS
Tucson
FSD
Sioux Falls
$357 Roundtrip, found 3 hours ago
$357
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Nov 6 from Tucson to Sioux Falls, returning Sun, Nov 8, priced at $357 found 3 hours ago
United
Fri, Aug 28 - Fri, Sep 11
TUS
Tucson
FSD
Sioux Falls
$359 Roundtrip, found 3 hours ago
$359
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Aug 28 from Tucson to Sioux Falls, returning Fri, Sep 11, priced at $359 found 3 hours ago
Delta
Fri, Aug 28 - Fri, Sep 11
TUS
Tucson
FSD
Sioux Falls
$364 Roundtrip, found 3 hours ago
$364
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Aug 28 from Tucson to Sioux Falls, returning Fri, Sep 11, priced at $364 found 3 hours ago
American Airlines
Sun, Sep 20 - Sat, Sep 26
TUS
Tucson
FSD
Sioux Falls
$368 Roundtrip, found 6 days ago
$368
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Sep 20 from Tucson to Sioux Falls, returning Sat, Sep 26, priced at $368 found 6 days ago
United
Sat, Oct 10 - Wed, Oct 14
TUS
Tucson
FSD
Sioux Falls
$372 Roundtrip, found 5 days ago
$372
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 10 from Tucson to Sioux Falls, returning Wed, Oct 14, priced at $372 found 5 days ago

Find the cheapest month to fly from Tucson (TUS) to Sioux Falls (FSD)

January is typically the cheapest month to fly

From $257 - $560 per traveler.

What you need to know for your flight from Tucson Intl. to Sioux Falls Regional

Tucson (TUS) to Sioux Falls (FSD) at a glance

Travel from Tucson (TUS) to Sioux Falls (FSD) with a range of airlines offering this domestic short-haul route. Explore your options for Sioux Falls flights, whether you prefer low-cost carriers or full-service airlines, to discover the itinerary that aligns with your budget and travel plans. As you prepare to visit Sioux Falls's renowned attractions and neighborhoods, check out the essential details for flights from Tucson International Airport (TUS) to Sioux Falls Regional Airport (FSD).

  • Fastest flight duration: around 3h 45m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 1,100 miles (1,770 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $130–$440, depending on seasonality and how far ahead you book

Flights from Tucson International Airport (TUS) to Sioux Falls Regional Airport (FSD)

Based on recent traveler bookings, here are the top airlines flying from Tucson to Sioux Falls, often selected for their one-stop services. Popular layovers include Denver International Airport (DEN) with an approximate 1 hour and 15 minutes layover, Dallas-Fort Worth International Airport (DFW) featuring about a 1-hour layover, and Sky Harbor International Airport (PHX) also offering a 1 hour and 15 minutes layover. This variety allows you to balance price, total travel time, and cabin class to secure the ideal travel itinerary.

  • American Airlines: This full-service airline operates one-stop flights, making up about 50% of departures for this route. One-way fares usually fall between $130 and $440, with a flight duration of 3 hours and 45 minutes, leading to a total travel time of approximately 5 hours, including layover.
  • United: Also a full-service carrier, United provides one-stop service and accounts for roughly 47% of departures on this route. Passengers can expect one-way fares ranging from $140 to $485, with an in-flight duration of 3 hours and 45 minutes, totaling around 5 hours of travel time, including layover.
  • Frontier Airlines: A budget airline, Frontier offers one-stop flights, representing about 2% of departures for this route. One-way fares typically range from $130 to $270. The in-flight time is around 3 hours and 45 minutes, with a total journey taking close to 5 hours, factoring in the layover.

Best time to fly from Tucson (TUS) to Sioux Falls (FSD)

The most popular months for travelers flying from Tucson to Sioux Falls are March, April, and May, when peak temperatures in Sioux Falls reach up to 58.6°F in May. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 64.6°F and typically the lowest average one-way fare (around $213). Flight availability peaks in July, with approximately 11 flights per week, making it easier to find convenient departure times. January, August, and October have the fewest flights, with approximately 7 flights per week.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $213, roughly 19% cheaper than the yearly average.
  • More budget-friendly months to fly: November and January typically offer average one-way fares of around $233.
  • Most flight options: July has the highest number of flights from Tucson to Sioux Falls, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January16.9°F (-8.4°C)Average7$233
February19.2°F (-7.1°C)Average8$285
March34.9°F (1.6°C)High9$296
April46.2°F (7.9°C)High9$300
May58.6°F (14.8°C)High9$250
June69.4°F (20.8°C)Average9$280
July73.2°F (22.9°C)Average11$244
August71.4°F (21.9°C)Average7$281
September64.6°F (18.1°C)Low8$213
October49.3°F (9.6°C)Low7$236
November36.1°F (2.3°C)Average8$233
December22.8°F (-5.1°C)Low9$298

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Tucson (TUS) to Sioux Falls (FSD)

  • Sierra Vista to Sioux Falls (FHU-FSD): Located approximately 51 miles from Tucson International Airport (TUS), Sierra Vista Municipal Airport (FHU) serves as a convenient departure point.
  • Tucson to Sioux City (TUS-SUX): Sioux Gateway Airport (SUX) is situated about 83 miles from Sioux Falls Regional Airport (FSD), making it a viable option for travelers.
  • Mesa to Sioux Falls (AZA-FSD): Phoenix - Mesa Gateway Airport (AZA) lies roughly 92 miles from Tucson International Airport (TUS), providing another alternative route.

How to find the best prices for flights from Tucson (TUS) to Sioux Falls (FSD)

Getting some of the best deals on flights from Tucson to Sioux Falls is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book between two and eight weeks ahead. Morning departures, from 5 a.m. to 12 p.m., not only offer lower prices but are also the most popular. Additionally, flying on Monday generally provides cheaper options, while Friday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Sioux Falls hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Sioux Falls Regional Airport from Tucson International Airport

Sioux Falls welcomes travelers from Tucson with a range of transport options based on price, convenience, and proximity. Here's how to reach Sioux Falls efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Sioux Falls, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Sioux Falls Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sioux Falls Regional Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Frequently asked questions

How much does a flight from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) cost?
You can find cheap one-way flights from $309 and cheap return flights from $329 Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) with Expedia. One-way flights generally range between $165 and $748, and roundtrip flights usually range from $353 to $1335. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
February is the cheapest month to fly from Tucson (TUS) to Sioux Falls (FSD), with average return fares around $327. This is about 17% lower than the average price throughout the year, as travel demand is generally lower during the winter months. Other budget-friendly months include January and May.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Enter TUS to FSD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Frontier Airlines is one of the cheapest airlines offering connecting flights from Tucson (TUS) to Sioux Falls (FSD), with round-trip tickets starting from around $552. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
To find a cheap flight from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
For flights from Tucson, AZ (TUS) to Sioux Falls, SD (FSD), January and February are the best months to travel. You can find return flights for about $327, which is quite affordable. January offers a chance to escape the winter chill, while February is perfect for enjoying early spring.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The earliest flight from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) usually leaves at around 5:00 AM, operated by American Airlines. This seasonal service is active in August, giving you an early start to your journey. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
For flights from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional), the most popular departure times are in the early morning, from 6am to 9am. About 38% of travelers choose this time window. Many major carriers, including American Airlines and United Airlines, offer flights during this period. This timing is favored as it helps you make the most of your day upon arrival.
How long does it take to fly from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Flying from TUS to FSD with a connection usually takes about 5 hours 20 minutes, traveling roughly 1,105 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
You can fly first class between TUS and FSD. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight with Expedia?
It's easy to earn miles on a Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Sioux Falls from Tucson Intl. (TUS)?
From Tucson Intl. (TUS), you can fly into Sioux Falls Regional (FSD) to reach Sioux Falls. Some flights may connect through major hubs like Denver Intl. (DEN), George Bush Intercontinental (IAH), San Francisco Intl. (SFO) before reaching Sioux Falls. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) at the last minute?
Typically, booking a last minute flight from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight and hotel package?
Securing a Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) Sioux Falls Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
If you booked your Tucson, AZ (TUS-Tucson Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tucson Intl.
Destination airport
Sioux Falls Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$328
Distance
1104 mi

Book with confidence

Tucson to Sioux Falls Flights

The cheapest times to fly from Tucson to Sioux Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tucson to Sioux Falls are during the month of September. You can find some of the cheapest flights from Tucson to Sioux Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tucson to Sioux Falls

Sunday is one of the best days to book for cheap flights from Tucson to Sioux Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tucson to Sioux Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tucson to Sioux Falls in 2026. You can also book with separate airlines for your outbound and return journeys, from $309 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tucson to Sioux Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tucson to Sioux Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Tucson to Sioux Falls Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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