$314 Cheap Flights from Pasco (PSC) to Sioux Falls (FSD)

View $314 flight on Sat, Sep 19, 2026Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Sioux Falls Regional Airport (FSD)

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Cheap Flights from Pasco to Sioux Falls (PSC-FSD)

Prices were available within the past 7 days and start at $314 for one-way flights and $311 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Aug 19 - Wed, Aug 26
PSC
Pasco
FSD
Sioux Falls
$311 Roundtrip, just found
$311
Roundtrip
just found
Select American Airlines flight, departing Wed, Aug 19 from Pasco to Sioux Falls, returning Wed, Aug 26, priced at $311 just found
American Airlines
Tue, Dec 8 - Sun, Dec 13
PSC
Pasco
FSD
Sioux Falls
$339 Roundtrip, found 4 days ago
$339
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 8 from Pasco to Sioux Falls, returning Sun, Dec 13, priced at $339 found 4 days ago
American Airlines
Sat, Sep 12 - Sat, Sep 19
PSC
Pasco
FSD
Sioux Falls
$367 Roundtrip, found 4 days ago
$367
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Sep 12 from Pasco to Sioux Falls, returning Sat, Sep 19, priced at $367 found 4 days ago
American Airlines
Mon, Jun 1 - Sat, Jun 13
PSC
Pasco
FSD
Sioux Falls
$381 Roundtrip, found 2 days ago
$381
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Jun 1 from Pasco to Sioux Falls, returning Sat, Jun 13, priced at $381 found 2 days ago
American Airlines
Wed, Aug 19 - Wed, Aug 26
PSC
Pasco
FSD
Sioux Falls
$393 Roundtrip, just found
$393
Roundtrip
just found
Select American Airlines flight, departing Wed, Aug 19 from Pasco to Sioux Falls, returning Wed, Aug 26, priced at $393 just found
American Airlines
Wed, Aug 19 - Wed, Aug 26
PSC
Pasco
FSD
Sioux Falls
$401 Roundtrip, just found
$401
Roundtrip
just found
Select American Airlines flight, departing Wed, Aug 19 from Pasco to Sioux Falls, returning Wed, Aug 26, priced at $401 just found
United
Sat, Sep 12 - Sat, Sep 19
PSC
Pasco
FSD
Sioux Falls
$405 Roundtrip, found 4 days ago
$405
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 12 from Pasco to Sioux Falls, returning Sat, Sep 19, priced at $405 found 4 days ago
American Airlines
Thu, Jul 16 - Tue, Jul 21
PSC
Pasco
FSD
Sioux Falls
$407 Roundtrip, found 6 days ago
$407
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Jul 16 from Pasco to Sioux Falls, returning Tue, Jul 21, priced at $407 found 6 days ago
American Airlines
Sat, Sep 12 - Sat, Sep 19
PSC
Pasco
FSD
Sioux Falls
$423 Roundtrip, found 4 days ago
$423
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Sep 12 from Pasco to Sioux Falls, returning Sat, Sep 19, priced at $423 found 4 days ago
Delta
Wed, Aug 19 - Wed, Aug 26
PSC
Pasco
FSD
Sioux Falls
$455 Roundtrip, just found
$455
Roundtrip
just found
Select Delta flight, departing Wed, Aug 19 from Pasco to Sioux Falls, returning Wed, Aug 26, priced at $455 just found

Frequently asked questions

How much does a flight from Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional) cost?
You can find cheap one-way flights from $314 and cheap return flights from $311 Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional) with Expedia. One-way flights generally range between $320 and $1000, and roundtrip flights usually range from $432 to $1293. 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 Pasco, WA (PSC-Tri-Cities) 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 Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
January is the cheapest month to fly from Pasco, WA (PSC) to Sioux Falls, SD (FSD), with average return fares around $351. This price is about 34% lower than the average throughout the year, as winter travel tends to see less demand. Other economical months to consider are February and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Enter PSC to FSD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from Tri-Cities (PSC) to Sioux Falls Regional (FSD) with a layover in Pittsburgh Intl. (PIT), starting from around $258. 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 Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
To find a cheap flight from Pasco, WA (PSC-Tri-Cities) 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 Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The ideal times to fly from Pasco, WA (PSC) to Sioux Falls, SD (FSD) are January and November. January is the cheapest month, with return flights averaging around $351, while November is also a good option for travel. This data is based on bookings from the past year.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The earliest flight from Pasco (PSC) to Sioux Falls (FSD) generally departs at around 5:00 AM, operated by American Airlines. This flight is available as part of a seasonal service active in January and February, and an early departure can help you make the most of your time in Sioux Falls. 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 Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
For flights from Tri-Cities (PSC) to Sioux Falls Regional (FSD), the most popular departure times are in the early morning, from 6am to 9am. This accounts for about 42% of total traffic. Delta Airlines and United Airlines are among the carriers offering flights during this window. This timing works well for travelers looking to start their day early and make the most of their time in Sioux Falls.
How long does it take to fly from Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Flying from PSC to FSD with a connection usually takes about 6 hours 50 minutes, traveling roughly 1,107 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 Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
First class is available on flights from PSC to FSD. First class cabins are available on:

  • United Airlines
  • Delta Air Lines
  • American Airlines

How do I earn miles on a Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight with Expedia?
It's easy to earn miles on a Pasco, WA (PSC-Tri-Cities) 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 Tri-Cities (PSC)?
If you're planning to travel to Sioux Falls from Tri-Cities (PSC), you can fly into Sioux Falls Regional (FSD) Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), 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 Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional) at the last minute?
Typically, booking a last minute flight from Pasco, WA (PSC-Tri-Cities) 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 Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight and hotel package?
Securing a Pasco, WA (PSC-Tri-Cities) 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 Pasco, WA (PSC-Tri-Cities) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
If you booked your Pasco, WA (PSC-Tri-Cities) 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
Tri-Cities
Destination airport
Sioux Falls Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$310
Distance
1106 mi

Book with confidence

Pasco to Sioux Falls Flights

The cheapest times to fly from Pasco 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 Pasco to Sioux Falls are during the month of August. You can find some of the cheapest flights from Pasco to Sioux Falls with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Pasco 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 Pasco 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 Pasco to Sioux Falls in 2026. You can also book with separate airlines for your outbound and return journeys, from $314 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 Pasco 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 Pasco 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.

 

Pasco to Sioux Falls Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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