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Cheap Flights from Washington D.C. to Hanoi

Compare Washington D.C. to Hanoi flight deals

Find the cheapest month or even day of the year to fly to Hanoi

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Flight deals from Washington D.C. to Hanoi

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Hanoi? Find the lowest prices on one-way and return tickets right here.
Hanoi.ج.م.‏ 20,086 per passenger.Departing Sun, 18 Jan.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sun, 18 Jan, arriving in Hanoi.Price includes taxes and charges.From ج.م.‏ 20,086, select.
Hanoi.ج.م.‏ 22,401 per passenger.Departing Tue, 10 Mar.One-way flight with Korean Air.Outbound indirect flight with Korean Air, departs from Washington Dulles on Tue, 10 Mar, arriving in Hanoi.Price includes taxes and charges.From ج.م.‏ 22,401, select.
Hanoi.ج.م.‏ 22,695 per passenger.Departing Mon, 11 May.One-way flight with Korean Air.Outbound indirect flight with Korean Air, departs from Washington Ronald Reagan on Mon, 11 May, arriving in Hanoi.Price includes taxes and charges.From ج.م.‏ 22,695, select.
Hanoi.ج.م.‏ 23,110 per passenger.Departing Thu, 3 Sep.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Thu, 3 Sep, arriving in Hanoi.Price includes taxes and charges.From ج.م.‏ 23,110, select.
Hanoi.ج.م.‏ 23,396 per passenger.Departing Thu, 27 Aug.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Thu, 27 Aug, arriving in Hanoi.Price includes taxes and charges.From ج.م.‏ 23,396, select.
Hanoi.ج.م.‏ 23,589 per passenger.Departing Wed, 15 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Wed, 15 Apr, arriving in Hanoi.Price includes taxes and charges.From ج.م.‏ 23,589, select.
Hanoi.ج.م.‏ 24,655 per passenger.Departing Mon, 23 Feb.One-way flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Washington Ronald Reagan on Mon, 23 Feb, arriving in Hanoi.Price includes taxes and charges.From ج.م.‏ 24,655, select.
Hanoi.ج.م.‏ 25,631 per passenger.Departing Sat, 3 Oct.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Sat, 3 Oct, arriving in Hanoi.Price includes taxes and charges.From ج.م.‏ 25,631, select.

Find the cheapest month to fly from Washington D.C. to Hanoi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Hanoi flights are currently cheapest in January.
Dec
from ج.م.‏ 29,903
Jan
from ج.م.‏ 20,086
Feb
from ج.م.‏ 24,655
Mar
from ج.م.‏ 22,401
Apr
from ج.م.‏ 23,589
May
from ج.م.‏ 22,695
Jun
from ج.م.‏ 36,344
Jul
from ج.م.‏ 28,579
Aug
from ج.م.‏ 23,396
Sep
from ج.م.‏ 23,110
Oct
from ج.م.‏ 25,631
Nov
Find prices

Washington D.C. to Hanoi: Alternative routes

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

Washington D.C. to Hanoi: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 20,086
Cheapest month to flyJanuary

Finding cheap flights from Washington D.C. to Hanoi: Frequently asked questions

The best price we found for a return flight from Washington D.C. to Hanoi is ج.م.‏ 41,959. 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 Washington D.C. to Hanoi. But we found flights with one stop from ج.م.‏ 41,959.
As of December 2025, there are no flights flying from Washington D.C. to Hanoi.
The cheapest month to fly from Washington D.C. to Hanoi is usually January.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Hanoi Airport on Friday, 23 January 2026.
No airlines currently offer direct flights between Washington D.C. 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 Korean Air .

Travelling from Washington DC to Noi Bai International Airport (HAN): What you need to know

  • You can choose from multiple airports when organising your flight from Washington DC to Noi Bai International Airport (HAN). Check out your options for jetting out of Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI).

  • The timezone in Hanoi is UTC+7, which is 11 hours ahead of Washington DC. Noi Bai International Airport is located in Hanoi.

  • Leave enough time to make your flight from Washington DC to HAN. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • High season means busier airports, so show up even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to keep to your schedule.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • DCA is around 8 kilometres from central Washington DC. If you're driving, ride-sharing or catching a cab from the centre, it'll take 15 minutes or so to get there, depending on traffic. If you're taking public transport, expect the journey time to be around 45 minutes.

  • Want a hassle-free start to your travels? Stay near Ronald Reagan National Airport. Whether you're boarding an early flight from Washington DC to Noi Bai International Airport or prefer not to feel hurried, these hotels are the answer:

  • When it comes to the on-time performance of Ronald Reagan National Airport, data shows 76.44% of flights complete their journey on time.

  • DCA's address is 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • Cross another spot off your travel list or just take a moment to stretch your legs with a stopover. If you'd like to break up your flight from Washington DC to Noi Bai International Airport, here's where you can stop when heading out from Washington Dulles International Airport:

    • London Heathrow Airport (LHR)

    • Haneda Airport (HND)

    • Beijing Capital International Airport (PEK)

  • You can get to IAD from the centre of Washington DC in approximately 50 minutes by car (depending on traffic conditions). The ride by public transport will take roughly 1 hour 10 minutes to cover the 56 kilometres or so.

  • Start your holiday early with an extra night away from home. Before your Washington DC to HAN flight, stay in one of these hotels close to Washington Dulles International Airport:

  • 74.39% of flights departing Washington Dulles International Airport arrive within the expected time frame.

  • You'll find IAD at 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • When reserving your flight ticket from Washington DC to Noi Bai International Airport (HAN) out of Baltimore/Wash International Thurgood Marshall Airport (BWI), you can choose from a few stopover options. Consider making a detour to London Heathrow Airport (LHR), one of the most popular transit hubs on this route.

  • From central Washington DC, BWI is around 48 kilometres away. It takes roughly 50 minutes to arrive by car and 1 hour 30 minutes or so if you take public transport.

  • Make catching an early Washington DC to Noi Bai International Airport flight the easiest part of your trip. Stay at one of these accommodation options near Baltimore/Wash International Thurgood Marshall Airport and get to your departure gate feeling relaxed and unhurried:

  • Flights departing from BWI touch down at their destination as scheduled 77.13% of the time.

About Noi Bai International Airport (HAN)

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

  • Noi Bai International Airport to the centre of Hanoi is about 21 kilometres. If you're renting a car or taking a cab, do a little research to make your trip as smooth as possible. Journey times vary depending on the time of day and traffic conditions.

  • If you're travelling on public transport, expect a journey time of around 1 hour 55 minutes.

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

  • ج.م.‏ 20,086 is the lowest price for a one-way ticket from Washington DC to Noi Bai International Airport. A return flight starts from ج.م.‏ 41,959. These fares may change depending on availability.

  • Don't wait until the last minute. You're more likely to walk away with cheap flights from Washington DC to HAN if you book in advance. Airlines often offer some fantastic early bird rates.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll give you the cheapest price across every month when searching for your Washington DC to Noi Bai International Airport ticket.

  • Never miss a deal on flight tickets from Washington DC to HAN by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.

  • Tailor your flights using filters. Pick your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Washington DC to Noi Bai International Airport.

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

  • Picture the kind of break you want when planning your trip dates. April is the quietest month to visit Hanoi. July is when most people book flights from Washington DC to Noi Bai International Airport (HAN), which may be ideal if you'd rather travel when it's busy.

  • The warmest month in Hanoi is June, with temperatures ranging between 25ºC and 36ºC. Book your Washington DC to HAN flight ticket then if that's your definition of good weather.

  • If you want to travel in cooler conditions, look for a cheap ticket from Washington DC to Noi Bai International Airport in January when temperatures are between 10ºC and 22ºC.

More about Hanoi

  • Start your Hanoi trip right by choosing the perfect place to stay. Once you've booked your flight from Washington DC to Noi Bai International Airport, explore our selection of hotels including:

  • There are loads of exciting things to do in Hanoi when you're ready to sightsee. Kick off your itinerary at Ho Chi Minh Mausoleum followed by Hanoi Street Foods and Thang Long Water Puppet Theatre.

Explore more of Vietnam

  • You've seen Hanoi, now it's time to explore other parts of Vietnam. Journey around 225 kilometres east to Móng Cái to tick off its leading sights. From Baĩ biển Trà Cổ to Tra Co beach and Biển Trà cổ, Móng Cái, Quảng Ninh, your itinerary will be busy.

  • If you're eager to discover another major destination in Vietnam, head for Bỉm Sơn, about 129 kilometres south of Hanoi. Quang Khanh Pagoda, Thung lũng xanh and Di Tích Lịch Sử Động Cửa Buồng are key reasons to visit.

Plan the rest of your trip from Washington D.C. to Hanoi

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