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Cheap Flights from Washington Ronald Reagan to Hanoi

Compare Washington Ronald Reagan to Hanoi flight deals

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

Book the best Hanoi fare with no extra fees

Flight deals from Washington Ronald Reagan to Hanoi

Looking for a cheap last-minute deal or the best return flight from Washington Ronald Reagan Airport to Hanoi Airport? If you want to travel next month, return fares start from R 24,996. Find the lowest prices on one-way and return tickets right here.
Hanoi.R 8,984 per passenger.Departing Tue, 25 Aug.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Ronald Reagan on Tue, 25 Aug, arriving in Hanoi.Price includes taxes and charges.From R 8,984, select.
Hanoi.R 9,009 per passenger.Departing Tue, 1 Sep.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Ronald Reagan on Tue, 1 Sep, arriving in Hanoi.Price includes taxes and charges.From R 9,009, select.
Hanoi.R 9,645 per passenger.Departing Tue, 28 Apr.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Tue, 28 Apr, arriving in Hanoi.Price includes taxes and charges.From R 9,645, select.
Hanoi.R 9,717 per passenger.Departing Sat, 30 Jan.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Ronald Reagan on Sat, 30 Jan, arriving in Hanoi.Price includes taxes and charges.From R 9,717, select.
Hanoi.R 9,826 per passenger.Departing Wed, 21 Oct.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Ronald Reagan on Wed, 21 Oct, arriving in Hanoi.Price includes taxes and charges.From R 9,826, select.
Hanoi.R 10,917 per passenger.Departing Wed, 11 Nov.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Ronald Reagan on Wed, 11 Nov, arriving in Hanoi.Price includes taxes and charges.From R 10,917, select.
Hanoi.R 11,111 per passenger.Departing Wed, 10 Feb.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Ronald Reagan on Wed, 10 Feb, arriving in Hanoi.Price includes taxes and charges.From R 11,111, select.
Hanoi.R 11,111 per passenger.Departing Mon, 4 May.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Ronald Reagan on Mon, 4 May, arriving in Hanoi.Price includes taxes and charges.From R 11,111, select.
Hanoi.R 11,431 per passenger.Departing Sat, 25 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Sat, 25 Jul, arriving in Hanoi.Price includes taxes and charges.From R 11,431, select.
Hanoi.R 13,008 per passenger.Departing Tue, 9 Jun.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Ronald Reagan on Tue, 9 Jun, arriving in Hanoi.Price includes taxes and charges.From R 13,008, select.
Hanoi.R 13,500 per passenger.Departing Tue, 29 Dec.One-way flight with Korean Air.Outbound indirect flight with Korean Air, departs from Washington Ronald Reagan on Tue, 29 Dec, arriving in Hanoi.Price includes taxes and charges.From R 13,500, select.

Find the cheapest month to fly from Washington Ronald Reagan to Hanoi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Ronald Reagan to Hanoi flights are currently cheapest in August.
Apr
from R 9,645
May
from R 11,111
Jun
from R 13,008
Jul
from R 11,431
Aug
from R 8,984
Sep
from R 9,009
Oct
from R 9,826
Nov
from R 10,917
Dec
from R 13,500
Jan
from R 9,717
Feb
from R 11,111
Mar
Find prices

Washington Ronald Reagan to Hanoi: Alternative routes

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

Hanoi

21km from central Hanoi
ClosestCheapest
from R 8,972
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Washington D.C. to Hanoi: Flight information

The things to know before you go.
Cheapest flight foundR 8,972
Cheapest month to flyAugust

Finding cheap flights from Washington Ronald Reagan to Hanoi: Frequently asked questions

The best price we found for a return flight from Washington Ronald Reagan to Hanoi is R 17,898. 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 Ronald Reagan to Hanoi. But we found flights with one or more stops from R 17,921.
As of April 2026, there are no flights flying from Washington Ronald Reagan to Hanoi.
The cheapest month to fly from Washington Ronald Reagan to Hanoi is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Ronald Reagan Airport to Hanoi Airport on Wednesday, 21 October 2026.
No airlines currently offer direct flights between Washington Ronald Reagan Airport 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.
Currently, Alaska Airlines offers the cheapest flight tickets to Hanoi.

Flying from Ronald Reagan National Airport (DCA) to Noi Bai International Airport (HAN): what you need to know

  • Hanoi is 11 hours ahead of Washington DC and follows the UTC+7 timezone.

  • Get to the airport on time so you don't miss your DCA to HAN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Flying during a peak time like February? School holidays and other high seasons can lead to longer lines and delays at check-in and security. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.

How to find the cheapest flights from Ronald Reagan National Airport (DCA) to Noi Bai International Airport (HAN)

  • Right now, R 8,984 is the cheapest price we've found for a one-way Ronald Reagan National Airport to Noi Bai International Airport flight. The best price for a return plane ticket is R 17,898. Bear in mind that fares can change due to availability at the time of booking.

  • Don't wait until the last minute. You're more likely to find cheap tickets from DCA to HAN if you book ahead. Airlines often offer some great early bird deals.

  • The 'Whole month' search function shows you the cheapest flights from Ronald Reagan National Airport to Noi Bai International Airport throughout the entire month. It's a good way to find a bargain if your trip dates aren't set in stone.

  • You don't need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll send you an update the moment there's a better deal on cheap flights from DCA to HAN.

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

Handy information about Ronald Reagan National Airport (DCA)

  • You'll find DCA at 1 Aviation Circle.

  • When it comes to the on-time performance of Ronald Reagan National Airport, 76.44% of flights arrive within the expected timeframe.

  • To get to Ronald Reagan National Airport from central Washington DC, it'll take around 15 minutes if you're travelling by car. This depends on traffic though. It's approximately 8 kilometres from the airport to the city centre.

  • The journey when using public transport takes about 45 minutes.

  • Booked an early flight from Ronald Reagan National Airport to Noi Bai International Airport? Avoid the last-minute rush to the terminal (and enjoy a little extra shut-eye) by picking one of these stays close to DCA:

Arriving at Noi Bai International Airport (HAN)

  • If you're getting in on a late Ronald Reagan National Airport to Noi Bai International Airport flight, few things top the convenience of being close to the terminal. Grab your luggage from the carousel and then be resting not long after at one of these accommodation options near HAN:

  • Venture beyond Hanoi and discover places that usually fly under the radar with your own wheels. You can grab a Noi Bai International Airport rental car from Dichung Car Hire.

  • Reserve your vehicle from Noi Bai International Airport several weeks before your departure date to secure the best deal. If you're travelling during a busy period, it's smart to book even earlier.

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

  • Noi Bai International Airport is roughly 26 kilometres from the centre of Hanoi. The drive time takes about 35 minutes.

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

When to fly to Noi Bai International Airport (HAN)

  • It's time to choose your travel dates for your flight from Ronald Reagan National Airport to Noi Bai International Airport. July is the most popular month to head to Hanoi. If you'd like a more relaxed vibe, go in April.

  • The warmest month in Hanoi is June, with temperatures ranging between 25ºC (77ºF) and 36ºC (97ºF). Lock in your flights from Ronald Reagan National Airport to Noi Bai International Airport in this month if this is the kind of weather you like.

  • January has average temperatures of between 10ºC (50ºF) and 22ºC (72ºF). Search for cheap tickets from DCA to HAN sometime around then if you want to travel in cooler conditions.

Explore more of Vietnam

  • Việt Trì is just one of the many places in Vietnam waiting to be discovered once you've seen Hanoi. Around 48 kilometres away to the north-west, well-known attractions include Vườn Lan Hiền Vũ, Nhà Vườn Tiến An and Vườn lan Ngọc Tân.

  • If you're ready to explore another major stop in Vietnam, head for Móng Cái, about 225 kilometres east of Hanoi. Tra Co beach, Moncay Catholic Church and Chimsu Chill on the beach are among the biggest draws.

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.