The cheapest times to fly from DAY to HAN are
- January 8th to April 15th (except the week of February 19th)
- August 20th to December 9th (except the weeks of September 3rd, October 8th, and November 19th)
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 DAY to HAN is early to mid February. Prices can be as high as $2477 for Saturday flights during late December, or as low as $1087 for Tuesday flights around early to mid February.
When to Fly to Hanoi
Flying from Dayton, OH (DAY) to Hanoi (HAN) will usually cost between $1091 to $1811 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid February with an average ticket price of $1123. Due to high demand the most expensive time to fly is late December, with an average price of $1842. Planning your trip to low-cost times can easily save you $719 on economy flights and even more on first-class flights. Generally, any price below $1197 can be considered a good price for a round-trip DAY to HAN flight.
See below for a graph of average weekly prices for the DAY to HAN route. All prices are for round-trip tickets in USD.
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Compared to other flights, the DAY to HAN flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Dayton. 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. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $157 (11%) 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 $1219. Return trip prices are from the HAN to DAY flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
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Return Trip Prices by Day
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Nonstop Flights and Layovers
Travelers looking to fly from DAY to HAN can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 15 hour 40 minutes may not be realistic.
Flight Hacking DAY to HAN
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 DAY to HAN — but Champion Traveler does!
- Price for both tickets: $1041
- Average savings: $156 (13.04%)
- Price for both tickets: $1041
- Average savings: $156 (13.04%)
- Price for both tickets: $1054
- Average savings: $143 (11.95%)
Flight Questions Answered
Still have questions about flying from DAY to HAN? We’ve got answers.
Which airlines fly this route?
You can find 10 major airlines flying this route most often: Air France, American, ANA, Asiana, British Airways, Delta, JAL, Korean Air, United, Vietnam Airlines, and potentially more during busy seasons.
How far away is it from Noibai International Airport to James M Cox/Dayton International Airport?
The distance between the two airports is roughly 8163 miles or 13137 kilometers.
How long does it take to fly from DAY to HAN?
The real-world flight time for a nonstop DAY to HAN flight is about 15 hour 40 minutes.
How many flights go between Dayton, OH and Hanoi?
It depends on the day of the week and the date, but a typical day might have around 17 available flights from DAY to HAN.
Airport Location Info
Departing Airport
Origination code | DAY |
Origination airport name | James M Cox/Dayton International Airport |
City | Dayton, OH |
Country | the United States |
Latitude | 39.9 |
Longitude | -84.2 |
Return Airport
Destination code | HAN |
Destination airport name | Noibai International Airport |
City | Hanoi |
Country | Vietnam |
Latitude | 21.2 |
Longitude | 105.8 |
Other Resources
Flights to HAN
Flights from HAN
Popular Flights
Flights to DAY
Flights from DAY
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.