$537 Cheap Flights from Tunis (TUN) to Denver (DEN)

View $537 flight on Mon, May 18, 2026Opens in a new window

Popular airlines from Tunis - Carthage Intl. Airport (TUN) to Denver Intl. Airport (DEN)

Cheap Flights from Tunis to Denver (TUN-DEN)

Prices were available within the past 7 days and start at $537 for one-way flights and $821 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Mar 25 - Thu, Apr 30
TUN
Tunis
DEN
Denver
$821 Roundtrip, found 1 day ago
$821
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Mar 25 from Tunis to Denver, returning Thu, Apr 30, priced at $821 found 1 day ago
Lufthansa
Fri, Mar 20 - Mon, Mar 30
TUN
Tunis
DEN
Denver
$826 Roundtrip, found 3 days ago
$826
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Mar 20 from Tunis to Denver, returning Mon, Mar 30, priced at $826 found 3 days ago
Lufthansa
Fri, Mar 20 - Mon, Mar 30
TUN
Tunis
DEN
Denver
$826 Roundtrip, found 3 days ago
$826
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Mar 20 from Tunis to Denver, returning Mon, Mar 30, priced at $826 found 3 days ago
Lufthansa
Wed, Mar 25 - Thu, Apr 30
TUN
Tunis
DEN
Denver
$827 Roundtrip, found 1 day ago
$827
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Mar 25 from Tunis to Denver, returning Thu, Apr 30, priced at $827 found 1 day ago
Air Canada
Tue, Dec 2 - Tue, Jan 6
TUN
Tunis
DEN
Denver
$830 Roundtrip, found 5 days ago
$830
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Dec 2 from Tunis to Denver, returning Tue, Jan 6, priced at $830 found 5 days ago
Air Canada
Wed, Mar 11 - Thu, Jun 11
TUN
Tunis
DEN
Denver
$833 Roundtrip, found 1 day ago
$833
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Mar 11 from Tunis to Denver, returning Thu, Jun 11, priced at $833 found 1 day ago
Lufthansa
Tue, Oct 7 - Tue, Oct 14
TUN
Tunis
DEN
Denver
$834 Roundtrip, found 2 days ago
$834
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Oct 7 from Tunis to Denver, returning Tue, Oct 14, priced at $834 found 2 days ago
Delta
Fri, Mar 20 - Mon, Mar 30
TUN
Tunis
DEN
Denver
$868 Roundtrip, found 3 days ago
$868
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Mar 20 from Tunis to Denver, returning Mon, Mar 30, priced at $868 found 3 days ago
Turkish Airlines
Thu, Oct 23 - Sat, Nov 8
TUN
Tunis
DEN
Denver
$918 Roundtrip, found 2 days ago
$918
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Thu, Oct 23 from Tunis to Denver, returning Sat, Nov 8, priced at $918 found 2 days ago
KLM
Fri, Mar 20 - Mon, Mar 30
TUN
Tunis
DEN
Denver
$925 Roundtrip, found 3 days ago
$925
Roundtrip
found 3 days ago
Select KLM flight, departing Fri, Mar 20 from Tunis to Denver, returning Mon, Mar 30, priced at $925 found 3 days ago

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $990
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $990
Flights from Tunis (TUN) to Denver (DEN)
Origin airport
Tunis - Carthage Intl.
Destination airport
Denver Intl.
Airlines serving
Air Canada, Air France, Delta, KLM, Lufthansa, Qatar Airways, Royal Air Maroc, Royal Jordanian, Turkish Airlines
Roundtrip price
$820
Distance
5719 mi

Tunis to Denver Flights

The cheapest times to fly from Tunis to Denver

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 Tunis to Denver are during the month of March. You can find some of the cheapest flights from Tunis to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tunis to Denver

Sunday is one of the best days to book for cheap flights from Tunis to Denver: 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 Tunis to Denver

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 Tunis to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $537 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 Tunis to Denver 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 Tunis to Denver 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 Tunis - Carthage Intl. Airport (TUN) to Denver Intl. Airport (DEN) cost?
Get a cheap one-way flight from $537 or cheap return flight from $821 from Tunis - Carthage Intl. Airport (TUN) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Tunis - Carthage Intl. Airport (TUN) to Denver Intl. Airport (DEN)?
The cheapest month to fly from TUN to DEN is March, when there's less demand. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Tunis - Carthage Intl. Airport (TUN) to Denver Intl. Airport (DEN)?
To find the cheapest airline flying from TUN to DEN, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Tunis - Carthage Intl. Airport (TUN) to Denver Intl. Airport (DEN)?
There are no daily nonstop flights from Tunis - Carthage Intl. Airport (TUN) to Denver Intl. Airport (DEN). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from TUN to DEN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tunis - Carthage Intl. Airport (TUN) to Denver Intl. Airport (DEN)?
Opt for a flight from Tunis - Carthage Intl. Airport (TUN) to Denver Intl. Airport (DEN) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**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 Tunis - Carthage Intl. Airport (TUN) to Denver Intl. Airport (DEN) last-minute?
Last-minute fares from TUN to DEN are typically more expensive. To secure the best prices, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to score a cheap fare right before you leave.
Is it cheaper to book a TUN to DEN flight and hotel package?
Booking a TUN to DEN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of hotels and then add activities, flights and car rentals 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 Tunis - Carthage Intl. Airport (TUN) to Denver Intl. Airport (DEN)?
If you reserved your TUN to DEN flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.