$520 Cheap Flights from Hanoi (HAN) to Washington (IAD)

View $520 flight on Sun, Mar 8, 2026Opens in a new window

Popular airlines from Noi Bai Intl. Airport (HAN) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Hanoi to Washington (HAN-IAD)

Prices were available within the past 7 days and start at $520 for one-way flights and $1,051 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Wed, Mar 11 - Thu, Apr 30
HAN
Hanoi
IAD
Washington
$1,051 Roundtrip, found 2 days ago
$1,051
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Wed, Mar 11 from Hanoi to Washington, returning Thu, Apr 30, priced at $1,051 found 2 days ago
Air China
Thu, Jan 22 - Tue, Feb 3
HAN
Hanoi
IAD
Washington
$1,073 Roundtrip, found 12 hours ago
$1,073
Roundtrip
found 12 hours ago
Select Air China flight, departing Thu, Jan 22 from Hanoi to Washington, returning Tue, Feb 3, priced at $1,073 found 12 hours ago
Korean Air
Thu, Apr 16 - Sat, May 2
HAN
Hanoi
IAD
Washington
$1,169 Roundtrip, found 3 hours ago
$1,169
Roundtrip
found 3 hours ago
Select Korean Air flight, departing Thu, Apr 16 from Hanoi to Washington, returning Sat, May 2, priced at $1,169 found 3 hours ago
STARLUX Airlines
Mon, Mar 2 - Sat, Mar 14
HAN
Hanoi
IAD
Washington
$1,200 Roundtrip, found 18 hours ago
$1,200
Roundtrip
found 18 hours ago
Select STARLUX Airlines flight, departing Mon, Mar 2 from Hanoi to Washington, returning Sat, Mar 14, priced at $1,200 found 18 hours ago
Delta
Tue, Jan 20 - Tue, Feb 3
HAN
Hanoi
IAD
Washington
$1,270 Roundtrip, found 12 hours ago
$1,270
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Jan 20 from Hanoi to Washington, returning Tue, Feb 3, priced at $1,270 found 12 hours ago
Ethiopian Airlines
Wed, Nov 5 - Sun, Nov 9
HAN
Hanoi
IAD
Washington
$1,305 Roundtrip, found 1 day ago
$1,305
Roundtrip
found 1 day ago
Select Ethiopian Airlines flight, departing Wed, Nov 5 from Hanoi to Washington, returning Sun, Nov 9, priced at $1,305 found 1 day ago
JetBlue Airways
Tue, Jan 27 - Fri, Feb 13
HAN
Hanoi
IAD
Washington
$1,402 Roundtrip, found 12 hours ago
$1,402
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Tue, Jan 27 from Hanoi to Washington, returning Fri, Feb 13, priced at $1,402 found 12 hours ago
Qatar Airways
Wed, Jan 28 - Tue, Feb 10
HAN
Hanoi
IAD
Washington
$1,412 Roundtrip, found 12 hours ago
$1,412
Roundtrip
found 12 hours ago
Select Qatar Airways flight, departing Wed, Jan 28 from Hanoi to Washington, returning Tue, Feb 10, priced at $1,412 found 12 hours ago
Asiana Airlines
Mon, Dec 15 - Tue, Jan 20
HAN
Hanoi
IAD
Washington
$1,429 Roundtrip, found 6 days ago
$1,429
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Mon, Dec 15 from Hanoi to Washington, returning Tue, Jan 20, priced at $1,429 found 6 days ago
Japan Airlines
Wed, Nov 12 - Sun, Dec 7
HAN
Hanoi
IAD
Washington
$1,436 Roundtrip, found 3 days ago
$1,436
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Wed, Nov 12 from Hanoi to Washington, returning Sun, Dec 7, priced at $1,436 found 3 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $1,180
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $1,180

Frequently asked questions

How much does a flight from Noi Bai Intl. Airport (HAN) to Washington Dulles Intl. Airport (IAD) cost?
Lock in a cheap one-way flight from $520 or cheap return flight from $1,051 from Noi Bai Intl. Airport (HAN) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Noi Bai Intl. Airport (HAN) to Washington Dulles Intl. Airport (IAD)?
March is the cheapest month to fly from HAN to IAD. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Noi Bai Intl. Airport (HAN) to Washington Dulles Intl. Airport (IAD)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest HAN to IAD flight.
How many flights per day from Noi Bai Intl. Airport (HAN) to Washington Dulles Intl. Airport (IAD)?
There aren't any daily direct flights from Noi Bai Intl. Airport (HAN) to Washington Dulles Intl. Airport (IAD). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from HAN to IAD?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Noi Bai Intl. Airport (HAN) to Washington Dulles Intl. Airport (IAD)?
Book a flight from Noi Bai Intl. Airport (HAN) to Washington Dulles Intl. Airport (IAD) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Noi Bai Intl. Airport (HAN) to Washington Dulles Intl. Airport (IAD) last-minute?
Holding off until just before your departure to book your flight from HAN to IAD often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book a HAN to IAD flight and hotel package?
You'll typically save money by securing a HAN to IAD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Noi Bai Intl. Airport (HAN) to Washington Dulles Intl. Airport (IAD)?
If you reserved your HAN to IAD flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Noi Bai Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air China, Air France, All Nippon Airways, American Airlines, Asiana Airlines, Austrian Airlines, Cathay Pacific, Delta, Emirates, Ethiopian Airlines, Etihad Airways, Japan Airlines, JetBlue Airways, Korean Air, Lufthansa, Qatar Airways, STARLUX Airlines, Turkish Airlines, United
Roundtrip price
$1,051
Distance
8273 mi

Book with confidence

Hanoi to Washington Flights

The cheapest times to fly from Hanoi to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hanoi to Washington are during the month of March. You can find some of the cheapest flights from Hanoi to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hanoi to Washington

Sunday is one of the best days to book for cheap flights from Hanoi to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hanoi to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hanoi to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $520 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hanoi to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hanoi to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Hanoi to Washington Flights

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*Available to One Key members.