HAN - WAS

$451 Find Cheap Flights from Hanoi to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hanoi to Washington, D.C. departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,001
United Airlines
Tue 11/11Wed 12/3
HAN - IAD • 2 stops
Cheapest one-way
$451
Multiple Airlines
Wed 1/28
HAN - BWI • 2 stops
Top airlines
United Airlines
Cheapest • from $1,001 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hanoi to Washington, D.C. (HAN-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hanoi to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hanoi to Washington, D.C.

Tue, Nov 11 - Wed, Dec 3
United Airlines Logo
12:25 am - 11:59 pmHAN-IAD
35h 34m2 stops
United Airlines Logo
6:30 am - 11:05 pmIAD-HAN
28h 35m2 stops
$1,001United Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
Multiple Airlines Logo
10:40 am - 8:55 amHAN-DCA
34h 15m3 stops
Multiple Airlines Logo
9:40 am - 12:40 amDCA-HAN
27h 00m2 stops
$1,023Multiple Airlines
Find Deal
Wed, Nov 12 - Wed, Dec 3
Ethiopian Air Logo
2:10 pm - 8:00 amHAN-IAD
29h 50m3 stops
Ethiopian Air Logo
8:40 pm - 1:10 pmIAD-HAN
28h 30m3 stops
$1,179Ethiopian Air
Find Deal
Wed, Nov 12 - Wed, Dec 3
Delta Logo
11:05 pm - 4:23 pmHAN-IAD
29h 18m2 stops
Delta Logo
7:35 pm - 11:10 amIAD-HAN
27h 35m2 stops
$1,246Delta
Find Deal
Wed, Nov 12 - Wed, Dec 3
Ethiopian Air Logo
2:10 pm - 8:00 amHAN-IAD
29h 50m3 stops
Ethiopian Air Logo
10:00 am - 1:10 pmIAD-HAN
39h 10m2 stops
$1,299Ethiopian Air
Find Deal
Tue, Nov 11 - Wed, Dec 3
Qatar Airways Logo
3:00 am - 3:55 pmHAN-IAD
24h 55m1 stop
Qatar Airways Logo
8:05 pm - 6:55 amIAD-HAN
22h 50m1 stop
$1,314Qatar Airways
Find Deal
Fri, Dec 19 - Mon, Jan 5
Turkish Airlines Logo
10:55 pm - 11:45 amHAN-IAD
24h 50m1 stop
Turkish Airlines Logo
9:15 pm - 7:20 amIAD-HAN
22h 05m1 stop
$1,331Turkish Airlines
Find Deal
Thu, Dec 18 - Sun, Jan 4
Turkish Airlines Logo
10:55 pm - 11:45 amHAN-IAD
24h 50m1 stop
Turkish Airlines Logo
1:30 pm - 7:20 amIAD-HAN
29h 50m1 stop
$1,338Turkish Airlines
Find Deal
Wed, Nov 12 - Wed, Dec 3
Delta Logo
11:05 pm - 9:50 amHAN-IAD
22h 45m1 stop
Delta Logo
7:15 am - 9:45 pmIAD-HAN
26h 30m2 stops
$1,341Delta
Find Deal
Tue, Feb 17 - Sun, Feb 22
Qatar Airways Logo
1:45 am - 3:55 pmHAN-IAD
26h 10m1 stop
Qatar Airways Logo
8:05 pm - 6:55 amIAD-HAN
22h 50m1 stop
$1,418Qatar Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Hanoi to Washington, D.C. flights

Get data-powered insights and trends into flights from Hanoi to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Hanoi to Washington, D.C.?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hanoi to Washington, D.C. departing in November.

What’s the cheapest day of the week to fly from Hanoi to Washington, D.C.?

The average price of all round-trip flights from Hanoi to Washington, D.C. clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington, D.C. on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Hanoi to Washington, D.C.. For your return ticket, we recommend flying on a Thursday and avoiding Saturdays for the best deals.

Good to know

Low seasonNovember
Cheapest flight$451
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Hanoi to Baltimore

When to book flights from Hanoi to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Hanoi to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hanoi to Washington, D.C.

  • What is the cheapest flight from Hanoi to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Hanoi to Washington, D.C. was $451 for a one-way ticket and $1,001 for a round-trip.

  • Do I need a passport to fly between Hanoi and Washington, D.C.?

    Yes, you’ll need a passport to travel to Washington, D.C. from Hanoi.

  • Which aircraft models fly most regularly from Hanoi to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which is the best airline for flights from Hanoi to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Hanoi to Washington, D.C. are Delta and United Airlines. With an average price for the route of $1,471 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,204 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Hanoi to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hanoi to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hanoi to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Hanoi is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hanoi to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Hanoi with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hanoi to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Hanoi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Hanoi to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Hanoi to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hanoi to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7992 reviews
8.2Boarding
7.3Food
8.5Crew
7.9Entertainment
7.9Comfort
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

Seats comfortable, service and food very mediocre, staff not very attentive, worse than many other our flights with Delta.

Overall good experience; however, there was one flight attendant who was rather rough compared to everyone else. Everything else was good: entertainment, food. Delta keeps on delivering! Thank you!

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Crew blocked exits to front of ship with galley carts. Also split five person family apart on international flight without fixing.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Had one staff that was not pleasant. Seems they are stressed with too many people to care for.

I would have liked an opportunity to move to a different seat ( even would have checked in my hand luggage)as I had health issues where I didn't have to clamber over the passenger next to me to for toilet use/ movement [ She was a highly unpleasant neighbor to sit next to]. In addition, I found that my European phone plan had run out of data and so I was not receiving emails from yourselves on airport wifi to be able to check in online and verifications difficult as did not accept the ticket number I had. I asked for an extra blanket but was told there was none. Then I saw other passengers receiving them. I couldn't eat the food and asked for snacks : Stewardess said " on the way" but they did not bring. The best bit was the check in process in Lisbon. Very efficient. However, I did not understand why we had to collect our bags at Washington then go through customs again. It was not explained. I also with my leg and health issue had approximately mile walk to the gate ( which then changed) . There appeared to be no moving walkways or help provided.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

Everything you need to know for your flight from Hanoi to Washington, D.C.

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