$407+ Cheap flights from Denver to Fort Smith (DEN - FSM)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FSM
Sep 28 — Oct 51
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Fort Smith 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 Denver to Fort Smith
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Last-minute
One-way
Cheapest flights from Denver to Fort SmithExplore the most affordable flight options available from Denver to Fort Smith. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
Explore the most affordable flight options available from Denver to Fort Smith. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/114:51 pm -
1 stop4h 44m
Tue 9/155:16 pm -
1 stop6h 18m
Deal found 8/27![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Sat 9/1910:47 am -
1 stop4h 56m
Fri 9/2510:06 am -
1 stop6h 53m
Deal found 8/26![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 8/26. 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 9/204:25 pm -
1 stop6h 32m
Sat 9/2610:06 am -
1 stop5h 15m
Deal found 8/26![American Airlines logo]()
$593
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Thu 9/34:21 pm -
1 stop6h 36m
Tue 9/85:15 pm -
1 stop6h 00m
Deal found 8/27![American Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Mon 8/3110:43 am -
1 stop5h 02m
Thu 9/1010:06 am -
1 stop6h 28m
Deal found 8/29![American Airlines logo]()
$661
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Thu 9/246:32 pm -
1 stop4h 25m
Thu 10/110:06 am -
2 stops12h 57m
Deal found 8/26![American Airlines logo]()
$794
This American Airlines deal was found by Cheapflights users on 8/25. 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.
Wed 11/256:38 pm -
1 stop4h 13m
Sun 11/295:17 pm -
1 stop6h 24m
Deal found 8/25![American Airlines logo]()
$849
Best flights from Denver to Fort SmithDiscover carefully curated flight deals from Denver to Fort Smith that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
Discover carefully curated flight deals from Denver to Fort Smith that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Sat 9/1910:47 am -
1 stop4h 56m
Fri 9/2510:06 am -
1 stop6h 53m
Deal found 8/26![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/114:51 pm -
1 stop4h 44m
Tue 9/1510:06 am -
2 stops12h 57m
Deal found 8/27![American Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Thu 9/246:32 pm -
1 stop4h 25m
Thu 10/110:06 am -
2 stops12h 57m
Deal found 8/26![American Airlines logo]()
$794
This American Airlines deal was found by Cheapflights users on 8/25. 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.
Wed 11/256:38 pm -
1 stop4h 13m
Sun 11/295:17 pm -
1 stop6h 24m
Deal found 8/25![American Airlines logo]()
$849
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Thu 9/36:27 pm -
1 stop4h 30m
Tue 9/810:11 am -
2 stops12h 31m
Deal found 8/27![American Airlines logo]()
$877
This American Airlines deal was found by Cheapflights users on 8/26. 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 9/2012:17 pm -
2 stops10h 40m
Sat 9/266:00 am -
1 stop4h 55m
Deal found 8/26![American Airlines logo]()
$970
Last-minute flights from Denver to Fort SmithDiscover last-minute flight deals from Denver to Fort Smith. Data last updated August 29, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Fort Smith. Data last updated August 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Mon 8/3110:43 am -
1 stop5h 02m
Thu 9/1010:06 am -
1 stop6h 28m
Deal found 8/29![American Airlines logo]()
$661
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Thu 9/34:21 pm -
1 stop6h 36m
Tue 9/85:15 pm -
1 stop6h 00m
Deal found 8/27![American Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/114:51 pm -
1 stop4h 44m
Tue 9/155:16 pm -
1 stop6h 18m
Deal found 8/27![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Sat 9/1910:47 am -
1 stop4h 56m
Fri 9/2510:06 am -
1 stop6h 53m
Deal found 8/26![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 8/26. 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 9/204:25 pm -
1 stop6h 32m
Sat 9/2610:06 am -
1 stop5h 15m
Deal found 8/26![American Airlines logo]()
$593
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Thu 9/246:32 pm -
1 stop4h 25m
Thu 10/110:06 am -
2 stops12h 57m
Deal found 8/26![American Airlines logo]()
$794
One-way flights from Denver to Fort SmithSearch for one-way flight options from Denver to Fort Smith. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
Search for one-way flight options from Denver to Fort Smith. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 10/144:54 pm -
1 stop6h 01m
Deal found 8/27![American Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 8/25. 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.
Thu 9/179:03 am -
1 stop6h 40m
Deal found 8/25![American Airlines logo]()
$440
Find flight deals from Denver to Fort Smith
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Fort Smith (FSM). 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 August 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $482 (American Airlines) |
One-way from | $407 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Fort Smith 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 August 29, 2026.
Use the filters below to find and compare flights from Denver to Fort Smith that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverFort Smith
DEN Denver Intl - FSM Fort Smith
DENFSM
Denver Intl
Sat 9/19
10:47 am-4:43 pm
1 stop4h 56m
Fort Smith
Fri 9/25
10:06 am-3:59 pm
1 stop6h 53m
$542
DenverFort Smith
DEN Denver Intl - FSM Fort Smith
DENFSM
Denver Intl
Fri 9/11
4:51 pm-10:35 pm
1 stop4h 44m
Fort Smith
Tue 9/15
10:06 am-10:03 pm
2 stops12h 57m
$641
DenverFort Smith
DEN Denver Intl - FSM Fort Smith
DENFSM
Denver Intl
Thu 9/24
6:32 pm-11:57 pm
1 stop4h 25m
Fort Smith
Thu 10/1
10:06 am-10:03 pm
2 stops12h 57m
$794
Quickest round-trip
DenverFort Smith
DEN Denver Intl - FSM Fort Smith
DENFSM
Denver Intl
Wed 11/25
6:38 pm-11:51 pm
1 stop4h 13m
Fort Smith
Sun 11/29
5:17 pm-10:41 pm
1 stop6h 24m
$849
DenverFort Smith
DEN Denver Intl - FSM Fort Smith
DENFSM
Denver Intl
Thu 9/3
6:27 pm-11:57 pm
1 stop4h 30m
Fort Smith
Tue 9/8
10:11 am-9:42 pm
2 stops12h 31m
$877
DenverFort Smith
DEN Denver Intl - FSM Fort Smith
DENFSM
Denver Intl
Sun 9/20
12:17 pm-11:57 pm
2 stops10h 40m
Fort Smith
Sat 9/26
6:00 am-9:55 am
1 stop4h 55m
$970
Cheapest one-way
Quickest one-way
DenverFort Smith
DEN Denver Intl - FSM Fort Smith
DENFSM
Denver Intl
Wed 10/14
4:54 pm-11:55 pm
1 stop6h 01m
$407
DenverFort Smith
DEN Denver Intl - FSM Fort Smith
DENFSM
Denver Intl
Thu 9/17
9:03 am-4:43 pm
1 stop6h 40m
$440
Sorted by cheapest first
Compare providers for flights from Denver to Fort Smith
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 Denver to Fort Smith in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Fort Smith flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Fort Smith flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Fort Smith flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Fort Smith 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 Denver-Fort Smith 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 Denver to Fort Smith
Have a flexible travel schedule? Discover the best time to fly to Fort Smith from Denver with our price prediction graph.
DEN-FSM
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
Find useful and relevant information for your journey from Denver to Fort Smith. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Fort Smith?
Book flights to Fort Smith if you plan to visit one of these locationsVan Buren
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