Question 1

What is the cheapest flight from Hanoi to Washington, D.C.?

Accepted Answer

In the last 3 days, the lowest price for a flight from Hanoi to Washington, D.C. was $581 for a one-way ticket and $1,093 for a round-trip. <a href='/flight-routes/Hanoi-Noibai-HAN/Washington-WAS'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Hanoi and Washington, D.C.?

Accepted Answer

Yes, you’ll need a passport to travel to Washington, D.C. from Hanoi. <a href='/flight-routes/Hanoi-Noibai-HAN/Washington-WAS'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from Hanoi to Washington, D.C.?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 4

What is the cheapest month to fly from Hanoi to Washington, D.C.?

Accepted Answer

The cheapest month for flights from Hanoi to Washington, D.C. is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are October and May, where the average cost of round-trip tickets is $3,494 and $1,570 respectively.

Question 5

What is the cheapest month to fly from Hanoi to Washington, D.C.?

Accepted Answer

The cheapest month for flights from Hanoi to Washington, D.C. is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are October and May, where the average cost of round-trip tickets is $3,494 and $1,570 respectively.

Question 6

How does KAYAK find such low prices on flights from Hanoi to Washington, D.C.?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hanoi to Washington, D.C.. <a href='/flight-routes/Hanoi-Noibai-HAN/Washington-WAS'>Visit our flight page for the latest deals!>/a>

Question 7

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hanoi to Washington, D.C.?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Hanoi is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Hanoi-Noibai-HAN/Washington-WAS'>Visit our flight page for the latest deals!>/a>

Question 8

What is the Hacker Fare option on flights from Hanoi to Washington, D.C.?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Hanoi with another airline. <a href='/flight-routes/Hanoi-Noibai-HAN/Washington-WAS'>Visit our flight page for the latest deals!>/a>

Question 9

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hanoi to Washington, D.C.?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Hanoi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Hanoi-Noibai-HAN/Washington-WAS'>Visit our flight page for the latest deals!>/a>

Question 10

What is the cheapest layover airport when flying from Hanoi to Washington, D.C.?

Accepted Answer

Flights via Incheon (ICN) offer the most affordable fares, with an average round-trip price of $1,313.

Question 11

What is the most popular layover airport when flying from Hanoi to Washington, D.C.?

Accepted Answer

Incheon (ICN) is the top choice – 42% of KAYAK users who clicked on 1-stop flights from Hanoi to Washington, D.C. picked an itinerary connecting there.

Question 12

Which layover airport has the quickest connection when flying from Hanoi to Washington, D.C.?

Accepted Answer

If you prefer a quick connection, Doha (DOH) often has the shortest layovers from Hanoi to Washington, D.C., with an average of 3h 58m.

Question 13

Which layover airport offers the shortest total travel time from Hanoi to Washington, D.C.?

Accepted Answer

Consider flying via Istanbul (IST) for the shortest journey. The average one-way travel time for flights connecting there is 23h 40m.

Question 14

Which airlines provide the cheapest flights from Hanoi to Washington, D.C.?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Hanoi to Washington, D.C. were found on United Airlines ($1,093) and Qatar Airways ($1,216).

Question 15

Which airlines provide the cheapest flights from Hanoi to Washington, D.C.?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Hanoi to Washington, D.C. were found on United Airlines ($1,093) and Qatar Airways ($1,216).

Low season	July
High season	March
Cheapest flight	$581

HAN - WAS

$581 Find Cheap Flights from Hanoi to Washington, D.C.

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

Everything you should know

Cheap Flights from Hanoi to Washington, D.C. (HAN-WAS)

Recent round-trip flight deals from Hanoi to Washington, D.C.

Recent one-way flight deals from Hanoi to Washington, D.C.

KAYAK's insights & trends for Hanoi to Washington, D.C. flights

Get data-powered insights and trends into flights from Hanoi to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Hanoi to Washington, D.C.?

The cheapest month for flights from Hanoi to Washington, D.C. is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are October and May, where the average cost of round-trip tickets is $3,494 and $1,570 respectively.

Which airlines provide the cheapest flights from Hanoi to Washington, D.C.?

In the past 3 days, the cheapest round-trip tickets from Hanoi to Washington, D.C. were found on United Airlines ($1,093) and Qatar Airways ($1,216).

What is the most popular layover airport when flying from Hanoi to Washington, D.C.?

Incheon (ICN) is the top choice – 42% of KAYAK users who clicked on 1-stop flights from Hanoi to Washington, D.C. picked an itinerary connecting there.

What is the cheapest layover airport when flying from Hanoi to Washington, D.C.?

Flights via Incheon (ICN) offer the most affordable fares, with an average round-trip price of $1,313.

Which layover airport offers the shortest total travel time from Hanoi to Washington, D.C.?

Consider flying via Istanbul (IST) for the shortest journey. The average one-way travel time for flights connecting there is 23h 40m.

Which layover airport has the quickest connection when flying from Hanoi to Washington, D.C.?

If you prefer a quick connection, Doha (DOH) often has the shortest layovers from Hanoi to Washington, D.C., with an average of 3h 58m.

Good to know

When to book flights from Hanoi to Washington, D.C.

FAQs for booking flights from Hanoi to Washington, D.C.

What is the cheapest flight from Hanoi to Washington, D.C.?

In the last 3 days, the lowest price for a flight from Hanoi to Washington, D.C. was $581 for a one-way ticket and $1,093 for a round-trip.

Do I need a passport to fly between Hanoi and Washington, D.C.?

Yes, you’ll need a passport to travel to Washington, D.C. from Hanoi.

Which aircraft models fly most regularly from Hanoi to Washington, D.C.?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Hanoi to Washington, D.C.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hanoi to Washington, D.C..

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hanoi to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Hanoi is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Hanoi to Washington, D.C.?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Hanoi with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hanoi to Washington, D.C.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Hanoi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Hanoi to Washington, D.C.

Information on your arrival and departure airports

Cabin class types available on flights from Hanoi to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

Find direct flights to and from Hanoi and Washington, D.C.

Flights to other popular destinations

Flights from domestic origins to Washington, D.C.

Choose which airport to fly into in Washington, D.C.