$257 Cheap Flights from Jacksonville (JAX) to Twin Falls (TWF)

View $257 flight on Mon, Aug 18, 2025Opens in a new window

Popular airlines from Jacksonville International Airport (JAX) to Twin Falls, ID (TWF)

Cheap Flights from Jacksonville to Twin Falls (JAX-TWF)

Prices were available within the past 7 days and start at $257 for one-way flights and $503 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Nov 27 - Tue, Dec 2
JAX
Jacksonville
TWF
Twin Falls
$503 Roundtrip, found 8 hours ago
$503
Roundtrip
found 8 hours ago
Select Delta flight, departing Thu, Nov 27 from Jacksonville to Twin Falls, returning Tue, Dec 2, priced at $503 found 8 hours ago
Delta
Mon, Nov 24 - Tue, Dec 2
JAX
Jacksonville
TWF
Twin Falls
$546 Roundtrip, found 8 hours ago
$546
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon, Nov 24 from Jacksonville to Twin Falls, returning Tue, Dec 2, priced at $546 found 8 hours ago
Delta
Fri, Sep 5 - Sun, Sep 7
JAX
Jacksonville
TWF
Twin Falls
$565 Roundtrip, found 6 days ago
$565
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 5 from Jacksonville to Twin Falls, returning Sun, Sep 7, priced at $565 found 6 days ago
Delta
Wed, Nov 26 - Tue, Dec 2
JAX
Jacksonville
TWF
Twin Falls
$575 Roundtrip, found 8 hours ago
$575
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, Nov 26 from Jacksonville to Twin Falls, returning Tue, Dec 2, priced at $575 found 8 hours ago
Delta
Mon, Nov 24 - Wed, Nov 26
JAX
Jacksonville
TWF
Twin Falls
$612 Roundtrip, found 8 hours ago
$612
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon, Nov 24 from Jacksonville to Twin Falls, returning Wed, Nov 26, priced at $612 found 8 hours ago
Delta
Mon, Nov 24 - Mon, Dec 1
JAX
Jacksonville
TWF
Twin Falls
$652 Roundtrip, found 8 hours ago
$652
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon, Nov 24 from Jacksonville to Twin Falls, returning Mon, Dec 1, priced at $652 found 8 hours ago
Delta
Tue, Nov 25 - Tue, Dec 2
JAX
Jacksonville
TWF
Twin Falls
$704 Roundtrip, found 8 hours ago
$704
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Nov 25 from Jacksonville to Twin Falls, returning Tue, Dec 2, priced at $704 found 8 hours ago
Delta
Mon, Nov 24 - Thu, Nov 27
JAX
Jacksonville
TWF
Twin Falls
$711 Roundtrip, found 8 hours ago
$711
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon, Nov 24 from Jacksonville to Twin Falls, returning Thu, Nov 27, priced at $711 found 8 hours ago
Delta
Sun, Nov 23 - Tue, Dec 2
JAX
Jacksonville
TWF
Twin Falls
$724 Roundtrip, found 8 hours ago
$724
Roundtrip
found 8 hours ago
Select Delta flight, departing Sun, Nov 23 from Jacksonville to Twin Falls, returning Tue, Dec 2, priced at $724 found 8 hours ago
Delta
Wed, Nov 26 - Thu, Nov 27
JAX
Jacksonville
TWF
Twin Falls
$726 Roundtrip, found 8 hours ago
$726
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, Nov 26 from Jacksonville to Twin Falls, returning Thu, Nov 27, priced at $726 found 8 hours ago
Flights from Jacksonville (JAX) to Twin Falls (TWF)
Origin airport
Jacksonville Intl.
Destination airport
Twin Falls
Roundtrip price
$503
Distance
1985 mi

Jacksonville to Twin Falls Flights

The cheapest times to fly from Jacksonville to Twin Falls

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

 

The best time to book a flight from Jacksonville to Twin Falls

Sunday is one of the best days to book for cheap flights from Jacksonville to Twin Falls: 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 Jacksonville to Twin Falls

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 Jacksonville to Twin Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $257 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 Jacksonville to Twin Falls 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 Jacksonville to Twin Falls 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.

 

Frequently asked questions

How much does a flight from Jacksonville Intl. Airport (JAX) to Twin Falls Airport (TWF) cost?
Discover the latest flight deals from JAX to TWF by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from JAX to TWF?
The cheapest flights from JAX to TWF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from JAX to TWF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from JAX to TWF. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Jacksonville Intl. Airport (JAX) to Twin Falls Airport (TWF)?
Direct flights from Jacksonville Intl. Airport (JAX) to Twin Falls Airport (TWF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from JAX to TWF?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jacksonville Intl. Airport (JAX) to Twin Falls Airport (TWF)?
To reach Twin Falls Airport (TWF) on time, pick a flight that leaves from Jacksonville Intl. Airport (JAX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Jacksonville Intl. Airport (JAX) to Twin Falls Airport (TWF) last-minute?
Holding off until just before your departure to book your flight from JAX to TWF often results in higher prices. While it's possible to find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book a JAX to TWF flight and hotel package?
Securing a JAX to TWF flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Jacksonville Intl. Airport (JAX) to Twin Falls Airport (TWF)?
If you booked your JAX to TWF flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.