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Cheap flights from Washington (DCA) to Hanoi (HAN)
Prices were available within the past 7 days and start at $620 for one-way flights and $1,189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Travel information
Travel information
Origin airport | Ronald Reagan Washington National |
Destination airport | Noi Bai Intl. |
Airlines serving | Air Canada, Air France, All Nippon Airways, American Airlines, Cathay Pacific, Delta, Japan Airlines, JetBlue Airways, Korean Air, Qatar Airways, Singapore Airlines, United |
Roundtrip price | $1,188 |
Distance | 8282 mi |
Book with confidence
Book with confidence
Washington to Hanoi Flights
The cheapest times to fly from Washington to Hanoi
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 Washington to Hanoi are during the month of October. You can find some of the cheapest flights from Washington to Hanoi with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Washington to Hanoi
Sunday is one of the best days to book for cheap flights from Washington to Hanoi: 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 Washington to Hanoi
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 Washington to Hanoi in 2024. You can also book with separate airlines for your outbound and return journeys, from $620 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 Washington to Hanoi 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 Washington to Hanoi 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.
Frequently asked questions
Frequently asked questions
Frequently asked questions
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Top Routes from Washington
- Washington to Chicago (DCA - ORD)
- Washington to Phoenix (DCA - PHX)
- Washington to Los Angeles (DCA - LAX)
- Washington to Miami (DCA - MIA)
- Washington to Punta Cana (DCA - PUJ)
- Washington to Boston (DCA - BOS)
- Washington to Fort Lauderdale (DCA - FLL)
- Washington to Paris (DCA - CDG)
- Washington to Denver (DCA - DEN)
- Washington to Houston (DCA - IAH)
- Washington to New Orleans (DCA - MSY)
- Washington to Dallas (DCA - DFW)
Top Routes to Hanoi
- Chicago to Hanoi (ORD - HAN)
- Newark Liberty Intl. Airport to Hanoi (EWR - HAN)
- Los Angeles to Hanoi (LAX - HAN)
- Bangkok to Hanoi (DMK - HAN)
- Bangkok to Hanoi (BKK - HAN)
- Kathmandu to Hanoi (KTM - HAN)
- Boston to Hanoi (BOS - HAN)
- New York to Hanoi (LGA - HAN)
- Manila to Hanoi (MNL - HAN)
- Denver to Hanoi (DEN - HAN)
- New York to Hanoi (JFK - HAN)
- Seattle to Hanoi (SEA - HAN)
Top Routes from Washington
- American Airlines Washington to Chicago
- Frontier Airlines Washington to Phoenix
- Alaska Airlines Washington to Los Angeles
- American Airlines Washington to Miami
- JetBlue Airways Washington to Punta Cana
- JetBlue Airways Washington to Boston
- JetBlue Airways Washington to Fort Lauderdale
- Frontier Airlines Washington to Denver
- United Washington to Houston
- American Airlines Washington to New Orleans
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Washington
Baltimore
Main Airports for Flights
- College Park Airport (CGS)
- Tipton Airport (FME)
- Montgomery County Airpark Airport (GAI)
- Washington Dulles Intl. Airport (IAD)
- Manassas Regional Airport (MNZ)
- Baltimore Washington Intl. Thurgood Marshall Airport (BWI)
- Martin State Airport (MTN)
- Easton - Newnam Airport (ESN)
- Eastern West Virginia Regional Airport (MRB)
- Hagerstown Regional Airport (HGR)