HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$366+ Cheap flights from Twin Falls to Denver (TWF - DEN)

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
TWF — DEN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Twin Falls to Denver 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 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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/11. 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.
Fri 12/266:00 amTWF - DEN
1 stop5h 00mDelta
Tue 12/307:10 amDEN - TWF
1 stop5h 10mDelta
Deal found 12/11$616
This Delta deal was found by Cheapflights users on 12/10. 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.
Sun 12/281:15 pmTWF - DEN
1 stop5h 58mDelta
Sun 1/46:27 pmDEN - TWF
1 stop3h 44mDelta
Deal found 12/10$667
This Delta deal was found by Cheapflights users on 12/10. 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.
Thu 12/113:23 pmTWF - DEN
1 stop3h 35mDelta
Fri 12/126:22 pmDEN - TWF
1 stop4h 13mDelta
Deal found 12/10$1,026

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$366
(Delta)

Popular in

September

Cheapest in

October

Average price

$376
Provider with most accurate pricing for Twin Falls Joslin-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Twin Falls Joslin-Denver Intl flights.
Search Deals
From Twin Falls Joslin to Denver Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Fri 2/6

3:35 pm-7:29 pm

1 stop3h 54m

Denver Intl

Wed 2/11

4:10 pm-10:49 pm

1 stop6h 39m

$366

Twin FallsDenver

TWF - DEN

TWFDEN

Twin Falls Joslin

Fri 12/26

6:00 am-11:00 am

1 stop5h 00m

Denver Intl

Tue 12/30

7:10 am-12:20 pm

1 stop5h 10m

$616

Twin FallsDenver

TWF - DEN

TWFDEN

Twin Falls Joslin

Sun 12/28

1:15 pm-7:13 pm

1 stop5h 58m

Denver Intl

Sun 1/4

6:27 pm-10:11 pm

1 stop3h 44m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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 December.
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, November is the cheapest month in which you can book a flight from Twin Falls to Denver (average of $215). Flying from Twin Falls to Denver in April is currently the most expensive (average of $370). 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 December 12, 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
8,007 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 54m. 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 $356 on this airline. Users have found that Delta is 32% 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, November is the cheapest month in which you can book a flight from Twin Falls to Denver (average of $215). Flying from Twin Falls to Denver in April is currently the most expensive (average of $370). 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
Thornton
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$356Average$438FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.