$349+ Cheap flights from Denver to Fort Smith (DEN - FSM)
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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FSM
Jul 1 — Jul 81
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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Best
Last-minute
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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 June 1, 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 June 1, 2026.
This American Airlines deal was found by Cheapflights users on 5/28. 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 6/1212:39 pm
DEN
- FSM
1 stop6h 10m
American Airlines
Tue 6/166:00 am
FSM
- DEN
1 stop4h 48m
American Airlines
Deal found 5/28![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 5/30. 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 6/66:10 pm
DEN
- FSM
1 stop4h 47m
American Airlines
Sun 6/148:20 pm
FSM
- DEN
1 stop4h 35m
American Airlines
Deal found 5/30![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 5/28. 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 8/19:04 am
DEN
- FSM
1 stop6h 47m
American Airlines
Mon 8/38:18 pm
FSM
- DEN
1 stop4h 32m
American Airlines
Deal found 5/28![American Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 5/27. 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 6/56:10 pm
DEN
- FSM
1 stop4h 47m
American Airlines
Sun 6/78:20 pm
FSM
- DEN
1 stop4h 35m
American Airlines
Deal found 5/27![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/66:10 pm
DEN
- FSM
1 stop4h 47m
American Airlines
Tue 6/910:06 am
FSM
- DEN
1 stop6h 26m
American Airlines
Deal found 5/31![American Airlines logo]()
$531
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/48:59 am
DEN
- FSM
1 stop6h 45m
American Airlines
Sun 6/78:20 pm
FSM
- DEN
1 stop4h 35m
American Airlines
Deal found 5/31![American Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/410:38 am
DEN
- FSM
1 stop5h 06m
American Airlines
Sat 6/65:37 pm
FSM
- DEN
1 stop4h 34m
American Airlines
Deal found 5/31![American Airlines logo]()
$581
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/312:15 pm
DEN
- FSM
2 stops10h 42m
American Airlines
Sun 6/78:20 pm
FSM
- DEN
1 stop4h 35m
American Airlines
Deal found 5/31![American Airlines logo]()
$789
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/312:15 pm
DEN
- FSM
2 stops10h 42m
American Airlines
Sat 6/66:00 am
FSM
- DEN
1 stop4h 33m
American Airlines
Deal found 5/31![American Airlines logo]()
$811
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 June 1, 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 June 1, 2026.
This American Airlines deal was found by Cheapflights users on 5/28. 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 6/1212:39 pm
DEN
- FSM
1 stop6h 10m
American Airlines
Tue 6/166:00 am
FSM
- DEN
1 stop4h 48m
American Airlines
Deal found 5/28![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 5/30. 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 6/66:10 pm
DEN
- FSM
1 stop4h 47m
American Airlines
Sun 6/148:20 pm
FSM
- DEN
1 stop4h 35m
American Airlines
Deal found 5/30![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 5/28. 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 8/19:04 am
DEN
- FSM
1 stop6h 47m
American Airlines
Mon 8/38:18 pm
FSM
- DEN
1 stop4h 32m
American Airlines
Deal found 5/28![American Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 5/27. 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 6/56:10 pm
DEN
- FSM
1 stop4h 47m
American Airlines
Sun 6/78:20 pm
FSM
- DEN
1 stop4h 35m
American Airlines
Deal found 5/27![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/68:08 am
DEN
- FSM
2 stops14h 49m
American Airlines
Mon 6/88:20 pm
FSM
- DEN
1 stop4h 35m
American Airlines
Deal found 5/31![American Airlines logo]()
$789
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/312:15 pm
DEN
- FSM
2 stops10h 42m
American Airlines
Tue 6/96:00 am
FSM
- DEN
1 stop4h 48m
American Airlines
Deal found 5/31![American Airlines logo]()
$789
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/612:15 pm
DEN
- FSM
2 stops10h 42m
American Airlines
Tue 6/910:06 am
FSM
- DEN
1 stop6h 26m
American Airlines
Deal found 5/31![American Airlines logo]()
$789
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/36:10 pm
DEN
- FSM
1 stop4h 47m
American Airlines
Sun 6/78:20 pm
FSM
- DEN
1 stop4h 35m
American Airlines
Deal found 5/31![American Airlines logo]()
$839
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/48:08 am
DEN
- FSM
2 stops24h 28m
American Airlines
Sun 6/78:20 pm
FSM
- DEN
1 stop4h 35m
American Airlines
Deal found 5/31![American Airlines logo]()
$856
Last-minute flights from Denver to Fort SmithDiscover last-minute flight deals from Denver to Fort Smith. Data last updated June 1, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Fort Smith. Data last updated June 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/312:15 pm
DEN
- FSM
2 stops10h 42m
American Airlines
Sun 6/78:20 pm
FSM
- DEN
1 stop4h 35m
American Airlines
Deal found 5/31![American Airlines logo]()
$789
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/312:15 pm
DEN
- FSM
2 stops10h 42m
American Airlines
Sat 6/66:00 am
FSM
- DEN
1 stop4h 33m
American Airlines
Deal found 5/31![American Airlines logo]()
$811
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/38:58 am
DEN
- FSM
1 stop6h 46m
American Airlines
Tue 6/96:00 am
FSM
- DEN
1 stop4h 48m
American Airlines
Deal found 5/31![American Airlines logo]()
$839
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/44:25 pm
DEN
- FSM
1 stop6h 32m
American Airlines
Mon 6/85:15 pm
FSM
- DEN
1 stop5h 23m
American Airlines
Deal found 5/31![American Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/410:38 am
DEN
- FSM
1 stop5h 06m
American Airlines
Sat 6/65:37 pm
FSM
- DEN
1 stop4h 34m
American Airlines
Deal found 5/31![American Airlines logo]()
$581
This American Airlines deal was found by Cheapflights users on 5/27. 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 6/56:10 pm
DEN
- FSM
1 stop4h 47m
American Airlines
Sun 6/78:20 pm
FSM
- DEN
1 stop4h 35m
American Airlines
Deal found 5/27![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/58:08 am
DEN
- FSM
2 stops24h 27m
American Airlines
Mon 6/88:20 pm
FSM
- DEN
1 stop4h 35m
American Airlines
Deal found 5/31![American Airlines logo]()
$836
This American Airlines deal was found by Cheapflights users on 5/30. 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 6/66:10 pm
DEN
- FSM
1 stop4h 47m
American Airlines
Sun 6/148:20 pm
FSM
- DEN
1 stop4h 35m
American Airlines
Deal found 5/30![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/66:10 pm
DEN
- FSM
1 stop4h 47m
American Airlines
Tue 6/910:06 am
FSM
- DEN
1 stop6h 26m
American Airlines
Deal found 5/31![American Airlines logo]()
$531
This American Airlines deal was found by Cheapflights users on 5/28. 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 6/1212:39 pm
DEN
- FSM
1 stop6h 10m
American Airlines
Tue 6/166:00 am
FSM
- DEN
1 stop4h 48m
American Airlines
Deal found 5/28![American Airlines logo]()
$349
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 June 1, 2026.
Search for one-way flight options from Denver to Fort Smith. Find affordable one-way fares based on user searches. Data last updated June 1, 2026.
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Sun 8/236:27 pm
DEN
- FSM
1 stop4h 30m
American Airlines
Deal found 5/29![American Airlines logo]()
$435
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 June 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (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 2,558,603 searches. Data last updated June 1, 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 - FSM
DENFSM
Denver Intl
Fri 6/12
12:39 pm-7:49 pm
1 stop6h 10m
Fort Smith
Tue 6/16
6:00 am-9:48 am
1 stop4h 48m
$349
Quickest round-trip
DenverFort Smith
DEN - FSM
DENFSM
Denver Intl
Sat 6/6
6:10 pm-11:57 pm
1 stop4h 47m
Fort Smith
Sun 6/14
8:20 pm-11:55 pm
1 stop4h 35m
$384
DenverFort Smith
DEN - FSM
DENFSM
Denver Intl
Sat 8/1
9:04 am-4:51 pm
1 stop6h 47m
Fort Smith
Mon 8/3
8:18 pm-11:50 pm
1 stop4h 32m
$414
DenverFort Smith
DEN - FSM
DENFSM
Denver Intl
Fri 6/5
6:10 pm-11:57 pm
1 stop4h 47m
Fort Smith
Sun 6/7
8:20 pm-11:55 pm
1 stop4h 35m
$419
DenverFort Smith
DEN - FSM
DENFSM
Denver Intl
Sat 6/6
8:08 am-11:57 pm
2 stops14h 49m
Fort Smith
Mon 6/8
8:20 pm-11:55 pm
1 stop4h 35m
$789
DenverFort Smith
DEN - FSM
DENFSM
Denver Intl
Wed 6/3
12:15 pm-11:57 pm
2 stops10h 42m
Fort Smith
Tue 6/9
6:00 am-9:48 am
1 stop4h 48m
$789
DenverFort Smith
DEN - FSM
DENFSM
Denver Intl
Sat 6/6
12:15 pm-11:57 pm
2 stops10h 42m
Fort Smith
Tue 6/9
10:06 am-3:32 pm
1 stop6h 26m
$789
DenverFort Smith
DEN - FSM
DENFSM
Denver Intl
Wed 6/3
6:10 pm-11:57 pm
1 stop4h 47m
Fort Smith
Sun 6/7
8:20 pm-11:55 pm
1 stop4h 35m
$839
DenverFort Smith
DEN - FSM
DENFSM
Denver Intl
Thu 6/4
8:08 am-9:36 am
2 stops24h 28m
Fort Smith
Sun 6/7
8:20 pm-11:55 pm
1 stop4h 35m
$856
Cheapest one-way
Quickest one-way
DenverFort Smith
DEN - FSM
DENFSM
Denver Intl
Sun 8/23
6:27 pm-11:57 pm
1 stop4h 30m
$435
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 June.
| 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.
Reviews of airlines servicing Fort Smith
Get insights into the airlines that provide service to Fort Smith. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fort Smith. Reviews last updated June 1, 2026.
Read through reviews of airlines operating flights from Denver to Fort Smith, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Crew
7.9
Boarding
7.5
Entertainment
6.9
Comfort
7.2
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Food
6.4
Crew
7.9
Boarding
7.5
Entertainment
6.9
Comfort
7.2
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
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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Denver and Fort Smith flights
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Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on June 1, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Denver to Fort Smith
Discover the top airline that operate flights from Denver to Fort Smith. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$548 | FlexibilityNo cancel fee | On-time71% |