$578+ Cheap flights from Sioux Falls to Flagstaff (FSD - FLG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — FLG
Dec 11 — Dec 181
Round-trip
1 adult, Economy
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Find cheap flights from Sioux Falls to Flagstaff with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sioux Falls to Flagstaff
Cheapest
Best
Last-minute
Cheapest flights from Sioux Falls to FlagstaffExplore the most affordable flight options available from Sioux Falls to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.
Explore the most affordable flight options available from Sioux Falls to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:43 am -
1 stop5h 30m
Mon 12/2111:30 am -
2 stops10h 27m
Deal found 11/9![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 am -
1 stop9h 22m
Mon 12/286:30 am -
1 stop6h 54m
Deal found 11/9![American Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:44 am -
1 stop8h 02m
Mon 12/286:30 am -
1 stop6h 54m
Deal found 11/8![American Airlines logo]()
$701
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/205:44 am -
1 stop8h 02m
Wed 12/236:43 am -
1 stop6h 41m
Deal found 11/6![American Airlines logo]()
$729
Best flights from Sioux Falls to FlagstaffDiscover carefully curated flight deals from Sioux Falls to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
Discover carefully curated flight deals from Sioux Falls to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 am -
1 stop9h 22m
Mon 12/286:30 am -
1 stop6h 54m
Deal found 11/9![American Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/205:44 am -
1 stop8h 02m
Wed 12/236:43 am -
1 stop6h 41m
Deal found 11/6![American Airlines logo]()
$729
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/182:54 pm -
1 stop6h 37m
Mon 12/216:30 am -
1 stop6h 54m
Deal found 11/9![American Airlines logo]()
$732
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:57 pm -
2 stops18h 02m
Mon 12/289:01 pm -
2 stops15h 43m
Deal found 11/8![American Airlines logo]()
$1,028
Last-minute flights from Sioux Falls to FlagstaffDiscover last-minute flight deals from Sioux Falls to Flagstaff. Data last updated November 11, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Flagstaff. Data last updated November 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 am -
1 stop9h 22m
Mon 12/286:30 am -
1 stop6h 54m
Deal found 11/9![American Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:43 am -
1 stop5h 30m
Mon 12/2111:30 am -
2 stops10h 27m
Deal found 11/9![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/205:44 am -
1 stop8h 02m
Wed 12/236:43 am -
1 stop6h 41m
Deal found 11/6![American Airlines logo]()
$729
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:44 am -
1 stop8h 02m
Mon 12/286:30 am -
1 stop6h 54m
Deal found 11/8![American Airlines logo]()
$701
Find flight deals from Sioux Falls to Flagstaff
Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Flagstaff (FLG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $578 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Sioux Falls to Flagstaff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 11, 2026.
Use the filters below to find and compare flights from Sioux Falls to Flagstaff that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Sioux FallsFlagstaff
FSD Sioux Falls Joe Foss Field - FLG Flagstaff Pulliam
FSDFLG
Sioux Falls Joe Foss Field
Tue 12/1
6:00 am-2:22 pm
1 stop9h 22m
Flagstaff Pulliam
Mon 12/28
6:30 am-2:24 pm
1 stop6h 54m
$639
Sioux FallsFlagstaff
FSD Sioux Falls Joe Foss Field - FLG Flagstaff Pulliam
FSDFLG
Sioux Falls Joe Foss Field
Sun 12/20
5:44 am-12:46 pm
1 stop8h 02m
Flagstaff Pulliam
Wed 12/23
6:43 am-2:24 pm
1 stop6h 41m
$729
Quickest round-trip
Sioux FallsFlagstaff
FSD Sioux Falls Joe Foss Field - FLG Flagstaff Pulliam
FSDFLG
Sioux Falls Joe Foss Field
Fri 12/18
2:54 pm-8:31 pm
1 stop6h 37m
Flagstaff Pulliam
Mon 12/21
6:30 am-2:24 pm
1 stop6h 54m
$732
Sioux FallsFlagstaff
FSD Sioux Falls Joe Foss Field - FLG Flagstaff Pulliam
FSDFLG
Sioux Falls Joe Foss Field
Fri 12/25
5:57 pm-10:59 am
2 stops18h 02m
Flagstaff Pulliam
Mon 12/28
9:01 pm-1:44 pm
2 stops15h 43m
$1,028
Sorted by cheapest first
Compare providers for flights from Sioux Falls to Flagstaff
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Flagstaff in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sioux Falls-Flagstaff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Flagstaff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Flagstaff flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sioux Falls-Flagstaff flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Flagstaff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sioux Falls to Flagstaff
Have a flexible travel schedule? Discover the best time to fly to Flagstaff from Sioux Falls with our price prediction graph.
FSD-FLG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
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