$81 Cheap Flights from Sioux Falls (FSD) to Houston (IAH)

View $81 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Sioux Falls Regional Airport (FSD) to George Bush Intercontinental Airport (IAH)

Cheap Flights from Sioux Falls to Houston (FSD-IAH)

Prices were available within the past 7 days and start at $81 for one-way flights and $120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Nov 10 - Wed, Nov 12
FSD
Sioux Falls
IAH
Houston
$120 Roundtrip, found 2 days ago
$120
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Nov 10 from Sioux Falls to Houston, returning Wed, Nov 12, priced at $120 found 2 days ago
Frontier Airlines
Mon, Nov 10 - Thu, Nov 13
FSD
Sioux Falls
IAH
Houston
$153 Roundtrip, found 21 hours ago
$153
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Mon, Nov 10 from Sioux Falls to Houston, returning Thu, Nov 13, priced at $153 found 21 hours ago
Frontier Airlines
Mon, Nov 17 - Thu, Dec 4
FSD
Sioux Falls
IAH
Houston
$170 Roundtrip, found 1 day ago
$170
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Nov 17 from Sioux Falls to Houston, returning Thu, Dec 4, priced at $170 found 1 day ago
Frontier Airlines
Thu, Nov 6 - Thu, Nov 13
FSD
Sioux Falls
IAH
Houston
$179 Roundtrip, found 21 hours ago
$179
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Thu, Nov 6 from Sioux Falls to Houston, returning Thu, Nov 13, priced at $179 found 21 hours ago
Frontier Airlines
Thu, Nov 13 - Mon, Nov 17
FSD
Sioux Falls
IAH
Houston
$180 Roundtrip, found 17 hours ago
$180
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Thu, Nov 13 from Sioux Falls to Houston, returning Mon, Nov 17, priced at $180 found 17 hours ago
Frontier Airlines
Fri, Nov 7 - Sun, Nov 9
FSD
Sioux Falls
IAH
Houston
$186 Roundtrip, found 11 hours ago
$186
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Fri, Nov 7 from Sioux Falls to Houston, returning Sun, Nov 9, priced at $186 found 11 hours ago
Frontier Airlines
Thu, Oct 30 - Thu, Nov 6
FSD
Sioux Falls
IAH
Houston
$189 Roundtrip, found 6 days ago
$189
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Oct 30 from Sioux Falls to Houston, returning Thu, Nov 6, priced at $189 found 6 days ago
United
Tue, Dec 2 - Sun, Dec 7
FSD
Sioux Falls
IAH
Houston
$221 Roundtrip, found 5 days ago
$221
Roundtrip
found 5 days ago
Select United flight, departing Tue, Dec 2 from Sioux Falls to Houston, returning Sun, Dec 7, priced at $221 found 5 days ago
American Airlines
Tue, Jan 27 - Wed, Jan 28
FSD
Sioux Falls
IAH
Houston
$251 Roundtrip, found 17 hours ago
$251
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, Jan 27 from Sioux Falls to Houston, returning Wed, Jan 28, priced at $251 found 17 hours ago
Delta
Tue, Jan 27 - Tue, Feb 3
FSD
Sioux Falls
IAH
Houston
$251 Roundtrip, found 9 hours ago
$251
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Jan 27 from Sioux Falls to Houston, returning Tue, Feb 3, priced at $251 found 9 hours ago

Find the cheapest month to fly from Sioux Falls (FSD) to Houston (IAH)

October is typically the cheapest month to fly

From $137 - $445 per traveler.

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $270
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $270

Frequently asked questions

How much does a flight from Sioux Falls Regional Airport (FSD) to George Bush Intercontinental Airport (IAH) cost?
Lock in a cheap one-way flight from $81 or cheap return flight from $120 from Sioux Falls Regional Airport (FSD) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Sioux Falls Regional Airport (FSD) to George Bush Intercontinental Airport (IAH)?
November is the least expensive month to fly from FSD to IAH. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Sioux Falls Regional Airport (FSD) to George Bush Intercontinental Airport (IAH)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from FSD to IAH. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Sioux Falls Regional Airport (FSD) to George Bush Intercontinental Airport (IAH)?
Direct flights from Sioux Falls Regional Airport (FSD) to George Bush Intercontinental Airport (IAH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from FSD to IAH?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sioux Falls Regional Airport (FSD) to George Bush Intercontinental Airport (IAH)?
To avoid possible delays on the Sioux Falls Regional Airport (FSD) to George Bush Intercontinental Airport (IAH) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sioux Falls Regional Airport (FSD) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute fares from FSD to IAH are generally more expensive. For the lowest prices, start looking for flights as soon as possible. That said, if your travel plans are flexible, it's possible to find a cheap ticket just before your departure.
Is it cheaper to book a FSD to IAH flight and hotel package?
Compared with arranging hotels and flights separately, booking a FSD to IAH flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Simply pick your flights and select from our extensive range of stays, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to George Bush Intercontinental Airport (IAH)?
If you booked your FSD to IAH flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Sioux Falls Regional
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$120
Distance
942 mi

Book with confidence

Sioux Falls to Houston Flights

The cheapest times to fly from Sioux Falls to Houston

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 Houston are during the month of November. You can find some of the cheapest flights from Sioux Falls to Houston with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Sioux Falls to Houston: 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 Houston

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 Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $81 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 Houston 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 Houston 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.

 

Sioux Falls to Houston Flights

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*Available to One Key members.