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$303+ Cheap flights from Twin Falls to Denver (TWF - DEN)

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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
TWF — DEN
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Twin Falls to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Twin Falls (TWF) to Denver (DEN). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$356
(Delta)

One-way from

$303
(Delta)

Popular in

September

Cheapest in

October

Average price

$346
Provider with most accurate pricing for Twin Falls Joslin-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Twin Falls Joslin-Denver Intl flights.
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From Twin Falls Joslin to Denver Intl
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One-way flight from Twin Falls Joslin to Denver Intl
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Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Twin Falls to Denver

Cheapest flights from Twin Falls to Denver
Explore the most affordable flight options available from Twin Falls to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:00 amTWF - DEN
1 stop3h 23mDelta
Tue 12/26:22 pmDEN - TWF
1 stop4h 13mDelta
Deal found 10/26$356
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:23 pmTWF - DEN
1 stop3h 38mDelta
Sat 11/156:20 pmDEN - TWF
1 stop4h 11mDelta
Deal found 10/26$616
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:23 pmTWF - DEN
1 stop3h 38mDelta
Sun 11/166:20 pmDEN - TWF
1 stop4h 11mDelta
Deal found 10/28$677

Cheapflights Fare Finder

 
Customize your flight search to find flights from Twin Falls to Denver 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 October 28, 2025.
Use the filters below to find and compare flights from Twin Falls to Denver that are best for you.

Fly from

Twin Falls

Fly to

Denver

Route

Depart

Return

Price

Twin FallsDenver

TWF - DEN

TWFDEN

Twin Falls Joslin

Tue 11/25

6:00 am-9:23 am

1 stop3h 23m

Denver Intl

Tue 12/2

6:22 pm-10:35 pm

1 stop4h 13m

$356

Twin FallsDenver

TWF - DEN

TWFDEN

Twin Falls Joslin

Tue 11/11

3:23 pm-7:01 pm

1 stop3h 38m

Denver Intl

Sat 11/15

6:20 pm-10:31 pm

1 stop4h 11m

$616

Twin FallsDenver

TWF - DEN

TWFDEN

Twin Falls Joslin

Wed 11/12

3:23 pm-7:01 pm

1 stop3h 38m

Denver Intl

Sun 11/16

6:20 pm-10:31 pm

1 stop4h 11m

$677

Twin FallsDenver

TWF - DEN

TWFDEN

Twin Falls Joslin

Tue 11/25

6:00 am-11:07 am

1 stop5h 07m

$303

Twin FallsDenver

TWF - DEN

TWFDEN

Twin Falls Joslin

Sun 1/4

6:00 am-11:00 am

1 stop5h 00m

$373

Twin FallsDenver

TWF - DEN

TWFDEN

Twin Falls Joslin

Sun 11/2

5:15 am-10:47 am

1 stop5h 32m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Twin Falls to Denver

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 Twin Falls to Denver in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Twin Falls-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Twin Falls-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Twin Falls-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Twin Falls-Denver 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 Twin Falls-Denver 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 Twin Falls to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Twin Falls 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.

Cheapflights Insights

Everything you need to know about your flight from Twin Falls to Denver

What is the cheapest month to book a flight from Twin Falls to Denver?

Currently, October is the cheapest month in which you can book a flight from Twin Falls to Denver (average of $218). Flying from Twin Falls to Denver in December is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with Delta from Twin Falls to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Twin Falls to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Twin Falls to Denver?

    Delta can get you from Twin Falls to Denver in just under 3h 23m. Your travel time can differ by up to . There are 541 mi between Twin Falls and Denver.

  • What is the cheapest airline to fly from Twin Falls to Denver round-trip?

    Our cheapest airline available from Twin Falls to Denver is Delta. Our recent data shows that you can find tickets from as low as $346 on this airline. Users have found that Delta is 34% cheaper than the other options available to this destination.

  • Can I find deals for flights from Twin Falls to Denver that include hotel bookings?

    Yes. In addition to deals on Twin Falls to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Twin Falls to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Twin Falls to Denver.

  • Can I find deals for business class flights from Twin Falls to Denver?

    Yes. Cheapflights offers flight deals from Twin Falls to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Twin Falls to Denver?

    Currently, October is the cheapest month in which you can book a flight from Twin Falls to Denver (average of $218). Flying from Twin Falls to Denver in December is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Twin Falls to Denver

Discover the top airline that operate flights from Twin Falls to Denver. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$346Average$438FlexibilityNo cancel feeOn-timeN/A

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