$432+ Cheap flights from Harlingen, TX to Fort Smith (HRL - 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — FSM
Dec 13 — Dec 201
1 adult, Economy
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1. Tell us where you want to go
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Best flights from Harlingen to Fort SmithDiscover carefully curated flight deals from Harlingen to Fort Smith that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.
Discover carefully curated flight deals from Harlingen to Fort Smith that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.
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.
Wed 4/15:50 amHRL - FSM
1 stop3h 30mAmerican Airlines
Sat 4/46:41 pmFSM - HRL
1 stop5h 23mAmerican Airlines
Deal found 11/9![American Airlines logo]()
$432
Cheap flight deals from Harlingen to Fort Smith
Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) 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 November 13, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $432 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen 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 November 13, 2025.
Use the filters below to find and compare flights from Harlingen to Fort Smith that are best for you.
Fly from
Harlingen
Fly to
Fort Smith
Route
Depart
Return
Price
HarlingenFort Smith
HRL - FSM
HRLFSM
Harlingen Valley Intl
Wed 4/1
5:50 am-9:20 am
1 stop3h 30m
Fort Smith
Sat 4/4
6:41 pm-12:04 am
1 stop5h 23m
$432
Compare providers for flights from Harlingen 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 Harlingen to Fort Smith in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Harlingen, Texas-Fort Smith flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Harlingen, Texas-Fort Smith flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-Fort Smith flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harlingen, Texas-Fort Smith flights, Cheapflights users trust eDreams the most. eDreams 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 Harlingen, Texas-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 Harlingen to Fort Smith
Have a flexible travel schedule? Discover the best time to fly to Fort Smith from Harlingen with our price prediction graph.
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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Traveling to a place near Fort Smith?
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