Cheap flights from Detroit (DTT) to Hanoi (HAN) from $593

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 111% when planning your travel around this day of the week.

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 54 days in advance, which can save you up to 12% on flights from Detroit to Hanoi compared to booking the week you need them. Waiting 54 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,530. For sooner than that we have options available in the next 3 days from $1,530.

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Hanoi. Flights to Hanoi from Detroit in March are about $1,649 on average during March, but can be found for as low as $1,113.

Unlike at noon, when flights are generally more expensive, you can save up to 3% on flights from Detroit to Hanoi by exploring options for tickets in the morning.

Some of our airline partners flying from Detroit to Hanoi Noibai have new flexible policies in place due to COVID-19. Korean Air and Qatar Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Korean Air with this kind of flexibility.

Yes, there are multiple flights from Detroit to Hanoi for under $1,200. The cheapest flight booked recently is on Qatar Airways for just $1,157, but on average you can expect to pay $2,318.

Cheapflights users have booked flights from Detroit to Hanoi round-trip from $1,157. Other airlines that can offer you cheap pricing are Air France, from $2,042, and Korean Air, from $3,858. Qatar Airways is priced at 29% lower than the current average price of a flight leaving 3 months from now.

DTW and HAN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DTW to HAN refers to a flight route from Detroit Metropolitan Wayne County Airport to Hanoi Noibai Airport.