$336 Cheap Flights from Redmond (RDM) to Sioux Falls (FSD)
Popular airlines from Redmond Municipal Airport (RDM) to Sioux Falls Regional Airport (FSD)
American AirlinesAmerican Airlines
UnitedUnited
DeltaDelta
Alaska AirlinesAlaska Airlines
Cheap Flights from Redmond to Sioux Falls (RDM-FSD)
Alternative airports near Sioux Falls
Prices were available within the past 7 days. Prices and availability are subject to change.
Find the cheapest month to fly from Redmond (RDM) to Sioux Falls (FSD)
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Redmond (RDM) to Sioux Falls (FSD) at a glance
Travel with a range of airlines offering flights from Redmond (RDM) to Sioux Falls (FSD) on this domestic short-haul route. Compare choices from full-service carriers to discover the itinerary that aligns with your budget, schedule, and travel preferences as you immerse yourself in the renowned attractions and neighborhoods of Sioux Falls. Uncover the essential details for flights departing from Robert's Field Airport (RDM) to Sioux Falls Regional Airport (FSD).
- Fastest flight duration: around 4h 15m in-flight, plus roughly 1h 15m layover with one stop
- Route distance: roughly 1,200 miles (1,930 km)
- Flights per week: around 7 departures on average
- Typical fares (one-way): economy tickets often range from $140–$550, depending on seasonality and how far ahead you book
Flights from Robert's Field Airport (RDM) to Sioux Falls Regional Airport (FSD)
Based on the latest traveler bookings, here are the top airlines favored for journeys from Redmond to Sioux Falls, primarily for their one-stop services. Popular layover options include Denver International Airport (DEN) with a layover of about 1 hour and 15 minutes, Sky Harbor International Airport (PHX) also around 1 hour and 15 minutes, and Dallas-Fort Worth International Airport (DFW) with a 1-hour layover. These choices allow you to balance price, total travel time, and cabin class for the ideal itinerary.
- United: This full-service airline provides a comprehensive travel experience, operating one-stop flights with one-way fares generally between $160 and $505. United accounts for about 66% of flights on this route, with an in-air duration of 4 hours and 15 minutes, totaling around 6 hours of travel time, including layovers.
- American Airlines: Another full-service option, American Airlines offers one-stop service with one-way tickets typically priced from $140 to $600. Representing approximately 34% of the departures on this route, expect a flight time of 4 hours and 15 minutes, culminating in a total journey of roughly 6 hours, inclusive of layover time.
Alternative route from Redmond (RDM) to Sioux Falls (FSD)
- Redmond to Sioux City (RDM-SUX): Sioux Gateway Airport (SUX) is approximately 83 miles from Sioux Falls Regional Airport (FSD).
How to find the best prices for flights from Redmond (RDM) to Sioux Falls (FSD)
Getting some of the best deals on flights from Redmond to Sioux Falls is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are typically found when booking 2 to 8 weeks in advance, which aligns with when most travelers make their reservations. Departures in the afternoon, from 12 PM to 6 PM, tend to offer lower prices and are also the most popular flight times. Additionally, flying on Wednesday provides both cheaper fares and is the most favored travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- 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.
- 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.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- 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 Robert's Field Airport
Sioux Falls welcomes travelers from Redmond 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.
Redmond to Sioux Falls Flights
The cheapest times to fly from Redmond 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 Redmond to Sioux Falls are during the month of November. You can find some of the cheapest flights from Redmond to Sioux Falls with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Redmond to Sioux Falls
Sunday is one of the best days to book for cheap flights from Redmond 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 Redmond 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 Redmond to Sioux Falls in 2026. You can also book with separate airlines for your outbound and return journeys, from $336 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 Redmond 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 Redmond 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.
Frequently Asked Questions
How much does a flight from Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional) cost?
You can find cheap one-way flights from $336 and cheap return flights $399 Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional) with Expedia. One-way flights generally range between $394 and $1771, and roundtrip flights usually range from $377 to $1637. 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 Redmond, OR (RDM-Robert's Field) 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 Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The cheapest month to fly from RDM to FSD is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Enter RDM to FSD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from Redmond (RDM) to Sioux Falls (FSD), with round-trip tickets starting from around $761. 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 Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
To find a cheap flight from Redmond, OR (RDM-Robert's Field) 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 Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The earliest flight from Robert's Field (RDM) to Sioux Falls Regional (FSD) typically departs at around 5:00 AM, operated by Delta. This is a seasonal service active in January and December, making it a good choice for winter travel. An early flight like this gives you a head start on your day 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 Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The most popular departure times for flights from Redmond (RDM) to Sioux Falls (FSD) are in the early morning, from 3am to 6am. About 37% of passengers prefer this time window. Many major carriers, including United Airlines and Delta Air Lines, offer flights during this window. This timing works well because it allows travelers to arrive in Sioux Falls early in the day.
How long does it take to fly from Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Flying from RDM to FSD with a connection usually takes about 6 hours 50 minutes, traveling roughly 1,212 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 Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Select the "Business class" and "First class" filters when looking for RDM to FSD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight with Expedia?
It's easy to earn miles on a Redmond, OR (RDM-Robert's Field) 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 Robert's Field (RDM)?
From Robert's Field (RDM), you can fly into Sioux Falls Regional (FSD) to reach Sioux Falls. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), San Francisco Intl. (SFO), Salt Lake City Intl. (SLC) 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 Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional) at the last minute?
Typically, booking a last minute flight from Redmond, OR (RDM-Robert's Field) 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 Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight and hotel package?
Securing a Redmond, OR (RDM-Robert's Field) 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 Redmond, OR (RDM-Robert's Field) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
If you booked your Redmond, OR (RDM-Robert's Field) 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 | Redmond Municipal Airport |
|---|---|
Destination airport | Sioux Falls Regional Airport |
Distance | 1,212 miles away |
Airlines serving | American Airlines, United, Delta, Alaska Airlines |
Popular airline | American Airlines |
Roundtrip price | $399 |