Cheap Flights from Denver International to Techo International

Compare Denver International to Techo International flight deals

Find the cheapest month or even day of the year to fly to Techo International

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Flight deals from Denver International to Techo International

Looking for a cheap last-minute deal or the best return flight from Denver International Airport to Techo International Airport? If you want to travel next month, return fares start from Rs332,084. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Denver International to Techo International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Techo International flights are currently cheapest in September.

Denver to Phnom Penh: Flight information

The things to know before you go.
Cheapest flight foundRs124,367
Cheapest month to flySeptember

Finding cheap flights from Denver International to Techo International: Frequently asked questions

The best price we found for a return flight from Denver International to Techo International is Rs311,414. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Denver International to Techo International. But we found flights with one or more stops from Rs311,414.
As of July 2026, there are no flights flying from Denver International to Techo International.
The cheapest month to fly from Denver International to Techo International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Techo International Airport on Monday, 31 August 2026.
No airlines currently offer direct flights between Denver International Airport and Techo International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Techo International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phnom Penh is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines offers the cheapest flight tickets to Techo International.

Flying from Denver International Airport (DEN) to Techo International Airport (KTI): what you need to know

  • Phnom Penh's timezone is UTC+7, making Phnom Penh 14 hours ahead of Denver.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your DEN to KTI flight.

  • During popular months such as July, you'll want to get to the airport well in advance. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during a peak period in general.

How to find the cheapest flights from Denver International Airport (DEN) to Techo International Airport (KTI)

  • Rs124,367 is the best price for a one-way Denver International Airport to Techo International Airport flight. A return flight starts from Rs311,414. These fares may change depending on demand and availability.

  • It's often best to book as early as possible if you want to find cheap tickets from DEN to KTI. That's because flight prices are based on demand, which tends to increase closer to departure.

  • The 'Whole month' search function shows you the cheapest flights from Denver International Airport to Techo International Airport across each month. It's an easy way to find a bargain if your dates aren't set in stone.

  • Cut down on the time spent looking for cheap flights from DEN to KTI by setting up a Price Alert. You'll get an email or notification on the app when a special offer becomes available.

  • Tailor your flights with filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Denver International Airport to Techo International Airport.

Handy information about Denver International Airport (DEN)

  • The address for DEN is 8500 Pena Boulevard.

  • Denver International Airport maintains a solid on-time performance, so you're less likely to experience disruptions. Departures from DEN land at their destination as scheduled 80% of the time.

  • Central Denver to Denver International Airport is around 40 kilometres. Depending on traffic, it'll take you about 35 minutes to get there if you're catching a taxi, ride-sharing or driving.

  • You can expect a journey time of roughly 35 minutes on public transport.

  • Get your flight from Denver International Airport to Techo International Airport off to an easy start. Just a quick drive from DEN, stay at Baymont by Wyndham Denver International Airport and you'll be well-rested for the trip ahead.

Arriving at Techo International Airport (KTI)

  • Consider staying at zhuo' bo Hotel after your Denver International Airport to Techo International Airport flight. It's a quick drive from KTI and a good option if you'd like to get some sleep right away.

Getting from Techo International Airport (KTI) to central Phnom Penh

  • Techo International Airport to central Phnom Penh is about 23 kilometres. Journey times vary depending on traffic and the time of day, so checking a navigation app for real-time estimates is a good idea.

When to fly to Techo International Airport (KTI)

  • It's time to plan your trip dates for your flight from Denver International Airport to Techo International Airport. January is the most popular month to head to Phnom Penh. If you want a more laid-back vibe, go in March.

  • When booking your flight from Denver International Airport to Techo International Airport, consider the kind of weather you like. March is the warmest month in Phnom Penh, with the temperature ranging from 23ºC to 38ºC.

  • Look for cheap tickets from DEN to KTI in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 20ºC and 33ºC on average.

Explore more of Cambodia

  • Phnom Penh has plenty to offer, but there are so many other corners of Cambodia you'll want to see. About 193 kilometres south-west of Phnom Penh, a visit to Sihanoukville will keep you on the go. Start with leading sights like Otres Beach, Independence Beach and Sokha Beach.

  • Battambang is another sought-after destination in Cambodia and is around 257 kilometres north-west of Phnom Penh. No trip is complete without seeing Phare Ponleu Selpak, Phnom Sampeau and Sammaki Art Space.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.