$319 Cheap Flights from Sioux Falls (FSD) to Spokane (GEG)
Popular airlines from Sioux Falls Regional Airport (FSD) to Spokane International Airport (GEG)
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Cheap Flights from Sioux Falls to Spokane (FSD-GEG)
Alternative airports near Spokane
Prices were available within the past 7 days. Prices and availability are subject to change.
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Sioux Falls (FSD) to Spokane (GEG) at a glance
Explore a range of airlines offering Spokane flights from Sioux Falls (FSD) to Spokane (GEG) on this domestic short-haul route. Compare options from full-service carriers to identify the itinerary that aligns with your budget, schedule, and travel plans while you discover the iconic sights and neighborhoods of Spokane. Here, you'll find essential details for flights from Sioux Falls Regional Airport to Spokane International Airport, making your travel planning straightforward and efficient.
- Fastest flight duration: around 4h 30m in-flight, plus roughly 1h 15m layover with one stop
- Route distance: roughly 1,000 miles (1,610 km)
- Flights per week: around 8 departures on average
- Typical fares (one-way): economy tickets often range from $125–$450, depending on seasonality and how far ahead you book
Flights from Sioux Falls Regional Airport (FSD) to Spokane International Airport (GEG)
Based on recent traveler bookings, here are the top airlines favored for flights from Sioux Falls to Spokane, typically offering one-stop services. Common layovers include Denver International Airport (DEN) with a layover of about 1 hour and 15 minutes, Minneapolis - St. Paul International Airport (MSP) at around 2 hours, and Dallas-Fort Worth International Airport (DFW) with a 1 hour and 30-minute layover. These options allow you to customize your travel plans by balancing cost, total travel time, and cabin class to secure the ideal itinerary.
- United: This full-service airline provides a convenient one-stop option, with one-way ticket prices generally between $130 and $465. United operates nearly half of the departures on this route, featuring an in-flight duration of 4 hours and 30 minutes, and a total travel time of about 5 hours and 45 minutes, including layover time.
- Delta: Another full-service carrier, Delta also offers one-stop service, with one-way fares usually falling between $125 and $440. It represents around 40% of departures on this route, with a flight time of 4 hours and 30 minutes, leading to an overall journey duration of approximately 5 hours and 45 minutes, including layover.
- American Airlines: As a full-service airline providing one-stop flights, American Airlines features one-way fares that typically range from $125 to $480. It accounts for about 10% of all departures on this route, with a flight time of 4 hours and 30 minutes and a complete travel time of roughly 5 hours and 45 minutes, factoring in layover duration.
Best time to fly from Sioux Falls (FSD) to Spokane (GEG)
The most popular months for travelers flying from Sioux Falls to Spokane are March, April, and September, when peak temperatures in Spokane reach up to 62.8°F in September. If you prefer quieter travel, consider October, the least busy time to visit with temperatures around 48.7°F and typically the lowest average one-way fare (around $183). Flight availability peaks in November, with approximately 11 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 7 flights per week.
- Cheapest time to fly: October usually offers good deals with average one-way fare around $183, roughly 20% cheaper than the yearly average.
- Another budget-friendly time to fly: December typically offers an average one-way fare of around $207.
- Most flight options: November has the highest number of flights from Sioux Falls to Spokane, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.
| Month | Temperature | Demand | Weekly Flights | Average one-way Fare |
| January | 28.6°F (-1.9°C) | Average | 7 | $224 |
| February | 30.6°F (-0.8°C) | Average | 8 | $228 |
| March | 38.3°F (3.5°C) | High | 8 | $240 |
| April | 45.7°F (7.6°C) | High | 9 | $225 |
| May | 55.8°F (13.2°C) | Average | 8 | $219 |
| June | 63.0°F (17.2°C) | Average | 10 | $244 |
| July | 73.2°F (22.9°C) | Average | 8 | $229 |
| August | 73.0°F (22.8°C) | Low | 8 | $285 |
| September | 62.8°F (17.1°C) | High | 9 | $218 |
| October | 48.7°F (9.3°C) | Low | 8 | $183 |
| November | 35.8°F (2.1°C) | Low | 11 | $264 |
| December | 27.9°F (-2.3°C) | Average | 9 | $207 |
*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 Sioux Falls (FSD) to Spokane (GEG)
- Sioux Falls to Pullman (FSD-PUW): Located approximately 64 miles from Spokane International Airport (GEG), Pullman - Moscow Regional Airport (PUW) serves as a convenient access point for travelers heading to the region.
- Sioux City to Spokane (SUX-GEG): Sioux Gateway Airport (SUX) is about 83 miles from Sioux Falls Regional Airport (FSD), making it a viable option for those seeking flights to Spokane.
- Sioux Falls to Lewiston (FSD-LWS): Nez Perce County Regional Airport (LWS) lies roughly 90 miles from Spokane International Airport (GEG), providing another route for passengers traveling to the area.
How to find the best prices for flights from Sioux Falls (FSD) to Spokane (GEG)
Getting some of the best deals on flights from Sioux Falls to Spokane is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, which coincides with most travelers' booking habits. Evening departures from 6 PM to 12 AM often offer lower prices, although morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Wednesday typically provides cheaper fares, while Friday remains the busiest 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.*
- 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 Spokane International Airport from Sioux Falls Regional Airport
Spokane welcomes travelers from Sioux Falls with a range of transport options based on price, convenience, and proximity. Here's how to reach Spokane efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Spokane, with private rides that can be arranged in advance.
- Car rental: Renting a car from Spokane International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Spokane International 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.
- Public transportation: From Spokane International Airport, Spokane Seaport, a seaport, is located about 7.4 miles away by car, while Spokane Intermodal Center, a train station, is situated approximately 7.6 miles from the airport, both easily accessible by car.
Sioux Falls to Spokane Flights
The cheapest times to fly from Sioux Falls to Spokane
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 Sioux Falls to Spokane are during the month of December. You can find some of the cheapest flights from Sioux Falls to Spokane with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Sioux Falls to Spokane
Sunday is one of the best days to book for cheap flights from Sioux Falls to Spokane: 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 Sioux Falls to Spokane
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 Sioux Falls to Spokane in 2026. You can also book with separate airlines for your outbound and return journeys, from $319 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 Sioux Falls to Spokane 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 Sioux Falls to Spokane 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 Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.) cost?
You can find cheap one-way flights from $319 and cheap return flights $349 Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.) with Expedia. One-way flights usually range from $151 to $971, and return flights typically cost between $375 and $1734. 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 Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.) 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 Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.)?
January is the cheapest month to fly from Sioux Falls, SD (FSD) to Spokane, WA (GEG), with average return fares around $369. This is about 19% lower than the average price throughout the year, as January typically has less travel demand after the holiday season. Other cheap months to fly from Sioux Falls to Spokane include September and December.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.)?
Enter FSD to GEG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Sioux Falls Regional (FSD) to Spokane Intl. (GEG), starting from around $879 for a round-trip ticket. 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 Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.)?
To find a cheap flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.), 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 Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.)?
The best time to fly from Sioux Falls, SD (FSD) to Spokane, WA (GEG) is in January or September. These months are the cheapest, with return flights averaging around $369. January can be a quieter travel time, while September offers beautiful fall scenery, making both months appealing for travelers looking for good deals.
*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.)?
The earliest flight from Sioux Falls, South Dakota (FSD) to Spokane, Washington (GEG) typically departs at around 5:00 AM, operated by Delta. This seasonal service is available in January, February, May, and June, allowing you to maximize your time in Spokane. 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 Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.)?
The most popular departure times for flights from Sioux Falls (FSD) to Spokane (GEG) are from 9am to noon. About 30% of passengers prefer this time window. United Airlines and Alaska Airlines are among the carriers offering flights during this period. This timing is great for travelers looking to arrive in Spokane with ample time to explore.
How long does it take to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.)?
A flight from FSD to GEG with a layover takes around 8 hours 20 minutes, with the route covering approximately 1,040 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 Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.)?
First class seats are offered on the FSD to GEG route. First class cabins are available on:
- Delta Air Lines
- American Airlines
- United Airlines
How do I earn miles on a Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.) flight with Expedia?
It's easy to earn miles on a Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.) 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 Spokane from Sioux Falls Regional (FSD)?
From Sioux Falls Regional (FSD), you can fly into Spokane Intl. (GEG) to reach Spokane. Some flights may connect through major hubs like Denver Intl. (DEN), O'Hare Intl. (ORD), Minneapolis - St. Paul Intl. (MSP) before reaching Spokane. 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 Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.) at the last minute?
Typically, booking a last minute flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.) 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 Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.) flight and hotel package?
Securing a Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.) Spokane 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 Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.)?
If you booked your Sioux Falls, SD (FSD-Sioux Falls Regional) to Spokane, WA (GEG-Spokane Intl.) 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 | Sioux Falls Regional Airport |
|---|---|
Destination airport | Spokane International Airport |
Distance | 1,040 miles away |
Airlines serving | American Airlines, Delta, United |
Popular airline | American Airlines |
Roundtrip price | $349 |