Cheap Flights from Hanoi to Washington Dulles

Compare Hanoi to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

Book the best Washington Dulles fare with no extra fees

Flight deals from Hanoi to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Hanoi Airport to Washington Dulles Airport? If you want to travel next month, return fares start from Rs354,057. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Hanoi to Washington Dulles

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

Hanoi to Washington Dulles: Alternative routes

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

Hanoi to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundRs143,236
Cheapest month to flySeptember

Finding cheap flights from Hanoi to Washington Dulles: Frequently asked questions

The best price we found for a return flight from Hanoi to Washington Dulles is Rs258,747. 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 Hanoi to Washington Dulles. But we found flights with one or more stops from Rs258,747.
As of July 2026, there are no flights flying from Hanoi to Washington Dulles.
The cheapest month to fly from Hanoi to Washington Dulles is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hanoi Airport to Washington Dulles Airport on Saturday, 26 September 2026.
No airlines currently offer direct flights between Hanoi Airport and Washington Dulles 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 Washington Dulles 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 Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Korean Air offers the cheapest flight tickets to Washington Dulles.

Flying from Hanoi Airport (HAN) to Washington Dulles Airport (IAD): what you need to know

  • Washington DC is 12 hours behind Hanoi and observes the UTC-5 timezone.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to catch your HAN to IAD flight.

  • Travelling during a peak month like June? Public holidays and other high seasons can mean longer lines at security. Play it safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from Hanoi Airport to Washington Dulles Airport. Just deselect 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Check out these options between HAN and IAD:

    • Beijing Capital Airport

    • Tokyo Haneda Airport

    • Incheon International Airport

How to find the cheapest flights from Hanoi Airport (HAN) to Washington Dulles Airport (IAD)

  • Right now, Rs143,236 is the lowest price we've found for a one-way Hanoi Airport to Washington Dulles Airport flight. The best price for a return plane ticket is Rs258,426. Keep in mind that fares may change due to demand when booking.

  • Don't wait until the last moment. You're more likely to get cheap tickets from HAN to IAD if you book in advance. Airlines often offer some great early bird rates.

  • The 'Whole month' search function shows you the cheapest flights from Hanoi Airport to Washington Dulles Airport across the entire month. It's an easy way to find a bargain if your travel plans aren't set in stone.

  • Save time searching for cheap flights from HAN to IAD by creating a Price Alert. You'll receive an email or notification on the app when a new low fare is offered.

  • Tailor your flights with filters. Pick your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Hanoi Airport to Washington Dulles Airport.

Handy information about Hanoi Airport (HAN)

  • 72% of flights leaving from Hanoi Airport reach their destination on time.

  • Central Hanoi to Hanoi Airport is approximately 31 kilometres. Depending on traffic, it'll take you about 40 minutes to get there if you're catching a taxi, ride-sharing or driving.

  • You can expect a journey time of roughly 1 hour when using public transport.

  • Get your break off to a relaxed start by staying near HAN. Whether you're taking an early flight from Hanoi Airport to Washington Dulles Airport or just don't want to be rushed, these stays are the answer:

Arriving at Washington Dulles Airport (IAD)

When to fly to Washington Dulles Airport (IAD)

  • The quietest month for a flight from Hanoi Airport to Washington Dulles Airport is February, while July is the busiest. Choose the best time to visit Washington DC based on whether you prefer a more relaxed vibe or a faster pace.

  • Before locking in your flight from Hanoi Airport to Washington Dulles Airport, think about the kind of weather you like. July is the warmest month in Washington DC, with the temperature ranging from 19ºC to 33ºC.

  • January sees average temperatures of between -6ºC and 10ºC. Look for cheap tickets from HAN to IAD sometime around then if you like travelling in cooler conditions.

Explore more of the United States

  • New York is just one of the many places in the United States waiting to be explored once you've taken in the sights of Washington DC. Around 322 kilometres away to the north-east, well-known attractions include Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • If you're looking to explore another major destination in the United States, consider Philadelphia, about 193 kilometres north-east of Washington DC. Independence Hall, Liberty Bell and Philadelphia Museum of Art are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.