April is by far the best month, wherein you can get cheapest flights for Washington to Hanoi. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Washington
06:00
Washington
Washington Dulles International Airport
Fri , 01 May 2026

Hanoi
21:35
Hanoi
Noi Bai International Airport
Sat, 02 May 2026

Washington
13:15
Washington
Washington Dulles International Airport
Fri , 01 May 2026

Hanoi
21:35
Hanoi
Noi Bai International Airport
Sat, 02 May 2026

Washington
13:15
Washington
Washington Dulles International Airport
Fri , 01 May 2026

Hanoi
21:35
Hanoi
Noi Bai International Airport
Sat, 02 May 2026

Washington
08:22
Washington
Washington Dulles International Airport
Fri , 01 May 2026

Hanoi
23:55
Hanoi
Noi Bai International Airport
Sat, 02 May 2026

Washington
20:20
Washington
Washington Dulles International Airport
Fri , 01 May 2026

Hanoi
08:05
Hanoi
Noi Bai International Airport
Sun, 03 May 2026

Washington
20:20
Washington
Washington Dulles International Airport
Fri , 01 May 2026

Hanoi
08:05
Hanoi
Noi Bai International Airport
Sun, 03 May 2026

Washington
20:20
Washington
Washington Dulles International Airport
Fri , 01 May 2026

Hanoi
08:05
Hanoi
Noi Bai International Airport
Sun, 03 May 2026

Washington
20:20
Washington
Washington Dulles International Airport
Fri , 01 May 2026

Hanoi
14:00
Hanoi
Noi Bai International Airport
Sun, 03 May 2026

Washington
18:40
Washington
Washington Dulles International Airport
Fri , 01 May 2026

Hanoi
12:15
Hanoi
Noi Bai International Airport
Sun, 03 May 2026

Washington
13:15
Washington
Washington Dulles International Airport
Wed , 08 Apr 2026

Hanoi
21:35
Hanoi
Noi Bai International Airport
Thu, 09 Apr 2026

Washington
13:15
Washington
Washington Dulles International Airport
Wed , 08 Apr 2026

Hanoi
21:35
Hanoi
Noi Bai International Airport
Thu, 09 Apr 2026










Flying from Washington to Hanoi has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Washington to Hanoi is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Washington Dulles International Airport (IAD) and Noi Bai International Airport (HAN). You can expect a flight distance of approximately 13316 km, and most direct services cover it in around 12:16.
Let’s take a closer look at everything you need to know before booking your flight from Washington to Hanoi.
| Flight Details | Information |
|---|---|
| Route Distance | 13316 km |
| Average Flight Time | 12:16 hrs |
| Departure Airport | Washington Dulles International Airport (IAD) |
| Arrival Airport | Noi Bai International Airport (HAN) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | Delta Airlines, Korean Air, United Airlines, JetBlue Airways |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.