$335 Flights from Denver (DENA) to Hanoi (HAN)

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Flight deals from Denver to Hanoi Airport

Looking for a cheap last-minute deal or the best round-trip flight from Denver to Hanoi Airport? If you want to travel next month, round-trip fares start from $1,125. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Denver to Hanoi

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

Denver to Hanoi: Alternative routes

Compare routes from Denver to Hanoi below. You may find an airport to fly into that's cheaper, faster, or easier than Hanoi.

Denver to Hanoi: Flight information

The things to know before you go.
Cheapest flight found$335
Cheapest month to flyMarch

Finding cheap flights from Denver to Hanoi: Frequently asked questions

The best price we found for a round-trip flight from Denver to Hanoi is $827. 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 to Hanoi. But we found flights with one stop from $827.
There are no flights flying from Denver to Hanoi, as of January 2026.
The cheapest month to fly from Denver to Hanoi is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver to Hanoi Airport on Tuesday, September 29, 2026.
No airlines currently offer direct flights between Denver and Hanoi 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 Hanoi 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 Hanoi is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Hanoi is STARLUX Airlines.

Traveling from Denver to Noi Bai International Airport (HAN): What you need to know

  • Planning your getaway starts with figuring out where you'll leave from in Denver. Denver International Airport (DEN) is the city's main airport, so explore your options for booking a flight from Denver to Noi Bai International Airport (HAN) taking off from here.

  • Hanoi is 13 hours ahead of Denver. Noi Bai International Airport is located in Hanoi, which is in the UTC+7 timezone.

  • Arrive at the airport on time so you don't miss your flight from Denver to HAN. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • Heading away during a peak time like school or public holidays? Expect longer lines at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours ahead of domestic departures.

Airports in Denver

Denver International Airport (DEN)

  • Consider adding a stopover to find cheap flights from Denver to HAN. Simply deselect 'Direct flights only' when browsing departures from Denver International Airport (DEN). Take a break from traveling at one of these popular airports:

    • London Heathrow Airport (LHR)

    • Frankfurt Airport (FRA)

    • Narita International Airport (NRT)

  • Located around 25 miles from central Denver, DEN can be reached in about 35 minutes by car, depending on traffic. The journey on public transport is roughly 1 hour 30 minutes.

  • Get your flight from Denver to Noi Bai International Airport off to an easy start. Just a quick drive from Denver International Airport, stay at Baymont by Wyndham Denver International Airport and be well-rested for the journey ahead.

  • Denver International Airport scores top marks for on-time performance. 80.23% of flights that take off from DEN arrive at their destination on time.

  • DEN's address is 8500 Pena Boulevard.

About Noi Bai International Airport (HAN)

Getting from Noi Bai International Airport (HAN) to central Hanoi

  • Noi Bai International Airport to the center of Hanoi is about 13 miles. If you're renting a car or getting a cab, plan ahead to make your trip as easy as possible. Journey times vary based on traffic and the time of day.

  • It takes around 1 hour 55 minutes if you're using public transport.

How to find the cheapest flights from Denver to Noi Bai International Airport (HAN)

  • $335 is currently the lowest price for a one-way ticket from Denver to Noi Bai International Airport. A return flight starts from $827. These fares may change depending on demand.

  • Don't leave things to the last moment. You're more likely to find cheap flights from Denver to HAN if you book ahead. Airlines often offer some excellent early bird rates.

  • If you can be flexible with your travel plans, try using the 'Whole month' tool. It'll show you the lowest price in each month when searching for your Denver to Noi Bai International Airport ticket.

  • Save time looking for cheap plane tickets from Denver to HAN by setting up a Price Alert. We'll send you an email or notification through the app when a lower fare pops up.

  • Filters make it easier to save some cash on your flight from Denver to Noi Bai International Airport. Pick the airlines, flight times and number of stops that check all your boxes. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Denver to Noi Bai International Airport (HAN)

  • It's time to figure out when to book your flight from Denver to Noi Bai International Airport (HAN). July is when most people visit Hanoi. If crowds aren't your thing, head there in April.

  • Book a Denver to HAN plane ticket departing in June if you want to visit the city during its warmest month. You can expect temperatures in Hanoi to range from 77ºF to 97ºF.

  • Search for cheap tickets from Denver to Noi Bai International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 50ºF and 72ºF.

More about Hanoi

  • Start your Hanoi trip off on the right foot by choosing the ideal place to stay. After booking your flight from Denver to Noi Bai International Airport, explore our selection of hotels including:

  • There are so many things to explore in this city, it can be tricky to know where to start. Ho Chi Minh Mausoleum, Hanoi Street Foods and Thang Long Water Puppet Theatre are popular attractions which should feature on any well-planned Hanoi itinerary.

Explore more of Vietnam

  • Hanoi will leave a lasting impression, but there are so many other corners of Vietnam just waiting to be discovered. About 140 miles east of Hanoi, a trip to Móng Cái will keep your itinerary packed. Start with attractions like Baĩ biển Trà Cổ, Tra Co beach and Biển Trà cổ, Móng Cái, Quảng Ninh.

  • Around 80 miles south of Hanoi, Bỉm Sơn is another essential stop in Vietnam. No visit is complete without checking out Quang Khanh Pagoda, Thung lũng xanh and Di Tích Lịch Sử Động Cửa Buồng.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.