The cheapest times to fly from HAN to DEN are

  • January 15th to May 13th (except the weeks of January 22nd, March 5th, March 12th, March 19th, April 2nd, April 16th, and April 23rd)
  • June 25th to July 15th
  • September 3rd to December 9th (except the week of September 10th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from HAN to DEN is late September. Prices can be as high as $1955 for Sunday flights during early August, or as low as $860 for Tuesday flights around late September.


When to Fly to Denver

Flying from Hanoi (HAN) to Denver, CO (DEN) will usually cost between $865 to $1655 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $937. Due to high demand the most expensive time to fly is early August, with an average price of $1736. Planning your trip to low-cost times can easily save you $798 on economy flights and even more on first-class flights. Generally, any price below $1065 can be considered a good price for a round-trip HAN to DEN flight.

See below for a graph of average weekly prices for the HAN to DEN route. All prices are for round-trip tickets in USD.

HAN to DEN Flight Prices

Compared to other flights, the HAN to DEN flight is priced close to the average and costs slightly more than the average flight leaving from Hanoi. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly to Denver, and Fridays are the most expensive days to return to Hanoi. Selecting flights on the least expensive days could save you up to $171 (14%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1044. Return trip prices are from the DEN to HAN flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from HAN to DEN can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 14 hour 59 minutes may not be realistic.


Flight Hacking HAN to DEN

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from HAN to DEN — but Champion Traveler does!

Hack #1: Los Angeles, CA (HAN > LAX > DEN)

  • Price for both tickets: $959
  • Average savings: $106 (9.91%)

See HAN to HKG flights

Hack #2: Hong Kong (HAN > HKG > DEN)

  • Price for both tickets: $975
  • Average savings: $90 (8.45%)

See HAN to LAX flights

Hack #3: Seattle, WA (HAN > SEA > DEN)

  • Price for both tickets: $993
  • Average savings: $72 (6.76%)

See HAN to SEA flights


Flight Questions Answered

Still have questions about flying from HAN to DEN? We’ve got answers.

Which airlines fly this route?

You can find 24 major airlines flying this route most often: Air Canada, Air China, Air France, Alaska, American, ANA, Asiana, Austrian, Brussels Airlines, Cathay Pacific, China Airlines, China Eastern, China Southern, Delta, Emirates, EVA Air, Frontier, JAL, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United, Vietnam Airlines, and potentially more during busy seasons.

How far away is it from Denver International Airport to Noibai International Airport?

The distance between the two airports is roughly 7780 miles or 12521 kilometers.

How long does it take to fly from HAN to DEN?

The real-world flight time for a nonstop HAN to DEN flight is about 14 hour 59 minutes.

How many flights go between Hanoi and Denver, CO?

It depends on the day of the week and the date, but a typical day might have around 17 available flights from HAN to DEN.


Airport Location Info


Departing Airport

Origination code HAN
Origination airport name Noibai International Airport
City Hanoi
Country Vietnam
Latitude 21.2
Longitude 105.8

Return Airport

Destination code DEN
Destination airport name Denver International Airport
City Denver, CO
Country the United States
Latitude 39.9
Longitude -104.7


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.