DCA - SGN

$465 Find Cheap Flights from Reagan Washington National Airport to Ho Chi Minh City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Ho Chi Minh City departing on 3/25. 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 Ho Chi Minh City

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

Cheapest round-trip
$954
Overall average: $1,080
China Airlines
Tue 2/3Tue 2/10
DCA - SGN • 2 stops
Cheapest one-way
$465
Multiple Airlines
Wed 3/25
DCA - SGN • 3 stops
Top airlines
China Airlines
Cheapest • from $954 (round-trip)
Japan Airlines
Best reviews • 8.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 21% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ho Chi Minh City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Reagan-National to Ho Chi Minh City (DCA-SGN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Ho Chi Minh City 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 Reagan-National to Ho Chi Minh City

Tue, Feb 3 - Tue, Feb 10
China Airlines Logo
5:01 pm - 4:50 pm
DCA
-
SGN
35h 49m2 stops
China Airlines Logo
5:50 pm - 9:59 pm
SGN
-
DCA
40h 09m2 stops
$954China Airlines
Mon, Feb 16 - Tue, Mar 31
Delta Logo
7:35 am - 11:20 pm
DCA
-
SGN
27h 45m2 stops
Delta Logo
1:55 pm - 9:41 pm
SGN
-
DCA
42h 46m2 stops
$966Delta
Tue, Mar 3 - Tue, Apr 14
China Airlines Logo
5:00 pm - 10:00 am
DCA
-
SGN
29h 00m2 stops
China Airlines Logo
10:50 am - 5:41 pm
SGN
-
DCA
41h 51m2 stops
$967China Airlines
Mon, Feb 16 - Tue, Mar 31
Korean Air Logo
6:00 am - 11:20 pm
DCA
-
SGN
29h 20m2 stops
Korean Air Logo
1:55 pm - 5:00 pm
SGN
-
DCA
38h 05m2 stops
$971Korean Air
Sun, Jan 18 - Mon, Jan 26
United Airlines Logo
4:28 pm - 10:55 pm
DCA
-
SGN
42h 27m3 stops
United Airlines Logo
11:05 pm - 9:52 pm
SGN
-
DCA
34h 47m2 stops
$975United Airlines
Sun, Jan 18 - Tue, Jan 27
United Airlines Logo
2:45 pm - 10:55 pm
DCA
-
SGN
44h 10m3 stops
United Airlines Logo
7:30 am - 7:32 pm
SGN
-
DCA
24h 02m2 stops
$978United Airlines
Wed, Jan 14 - Mon, Jan 26
United Airlines Logo
7:00 am - 10:55 pm
DCA
-
SGN
27h 55m2 stops
United Airlines Logo
11:05 pm - 8:59 pm
SGN
-
DCA
33h 54m2 stops
$979United Airlines
Mon, Mar 9 - Mon, Apr 27
ANA Logo
6:00 am - 9:50 pm
DCA
-
SGN
28h 50m2 stops
ANA Logo
11:15 pm - 2:14 pm
SGN
-
DCA
25h 59m2 stops
$981ANA
Wed, Jan 14 - Tue, Jan 27
United Airlines Logo
7:00 am - 10:55 pm
DCA
-
SGN
27h 55m2 stops
United Airlines Logo
7:30 am - 7:32 pm
SGN
-
DCA
24h 02m2 stops
$982United Airlines
Tue, Apr 7 - Tue, May 5
United Airlines Logo
6:00 am - 9:50 pm
DCA
-
SGN
28h 50m3 stops
United Airlines Logo
7:00 am - 11:45 pm
SGN
-
DCA
27h 45m3 stops
$986United Airlines
Booking Insights

KAYAK's insights & trends for Reagan-National to Ho Chi Minh City flights

Get data-powered insights and trends into flights from Reagan-National to Ho Chi Minh City to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Ho Chi Minh City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Ho Chi Minh City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Reagan-National Airport to Ho Chi Minh City is October, where tickets cost $985 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $2,165 and $1,278 respectively.

Good to know

Low seasonApril
Cheapest flight$465
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Reagan Washington National Airport to Ho Chi Minh City

When to book flights from Reagan-National to Ho Chi Minh City

Are your dates flexible? Find out the best times to travel from Reagan-National to Ho Chi Minh City 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 Reagan Washington National Airport to Ho Chi Minh City flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Ho Chi Minh City?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Ho Chi Minh City was $465 for a one-way ticket and $954 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Ho Chi Minh City?

    Yes

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Ho Chi Minh City?

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

  • Which airline alliances offer flights from Reagan Washington National Airport to Ho Chi Minh City?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Reagan Washington National Airport and Ho Chi Minh City, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Ho Chi Minh City, Japan Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Ho Chi Minh City are Japan Airlines and Delta. With an average price for the route of $1,310 and an overall rating of 8.3, Japan Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $1,275 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Ho Chi Minh City?

    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 Reagan Washington National Airport to Ho Chi Minh City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Ho Chi Minh City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ho Chi Minh City from Reagan Washington National Airport 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 Reagan Washington National Airport to Ho Chi Minh City?

    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 Ho Chi Minh City with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and SGN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Ho Chi Minh City?

    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 Ho Chi Minh City from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Reagan-National to Ho Chi Minh City

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Ho Chi Minh City. 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 Reagan-National to Ho Chi Minh City? 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.
8.3
Japan AirlinesOverall score based on 1674 reviews
8.2Comfort
8.7Crew
8.4Boarding
7.7Food
7.8Entertainment
Airline reviews

Very comfortab flight. The flight crew and service was terrific. The food was average at best.

10.0 ExcellentMichael, Jan 2026
CLE - ORD
Read more Japan Airlines reviews

Very comfortab flight. The flight crew and service was terrific. The food was average at best.

My plans changed and I tried to cancel or change the flight for credit but was giving the run around and denied . Not great

I wouldn’t know, I tried to contact you days before to reschedule my flight back to Okinawa but you left me on hold for 2 hours. I tried calling multiple times and not once did you pick up. I had to spend 2000 dollars on a one way ticket back to Okinawa because I couldn’t get ahold of you guys to change my flight.

I fell asleep, and the crew kindly left some snacks for me

I was so hungry , from Boston to Tokyo, only 2 big food .

The crew was nice, the food could be better, and at least 2 bathroom stalls were out of service.

Good experience for economy transpacific. Reasonable comfortable seats. Food was not as good as I expected or had on other prior transpacific flights but likely attribute that to rising cost of supplies. Staff is courteous. Overall, very good.

great experience - staff were kind and attentive and food was excellent. very comfortable flight that felt much shorter than 14 hours.

The original email I received and flight that I paid for was for Japan Airlines. Since JAL is a partner with American, I ended up on an American Airlines plane. This would not be a problem, except that JAL allows 2 check in bags for free and American only allows 1. A $100.00 unexpected expense was very disturbing, especially since I will have to pay it again on my way home. I feel like it was a bait and switch. I never would have chosen American Airlines if I had known that I would have to pay $200.00 in baggage fees, above and beyond my airfare. Secondly, the check in counter representative did not realize that I had TSA pre-check, so I had to return to the check-in desk on a different floor to get a new boarding pass. The AA representative helping at the check-in kiosks was very helpful, kind, polite, and professional when I returned for the new boarding pass. Thirdly, the crew was not as friendly as I have experienced on other airlines. Their tone when speaking to other passengers was not always polite. The food was better than I expected. However, I am used to having a station where one can serve themselves water, juice or grab a snack. That was not the case on this flight. Truly makes me think twice about booking with American Airlines. I am very disappointed.

Crews are rude and short. Example: after my drink and was ready to prep my bed to rest. I tried to give my empty glasses to the steward while she was playing her card game on her iPad. The steward told me to take the glass back to my table instead of taking the glass out of my hand. Compare Japanese steward it’s like heaven and hell.

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

Crew and food were great in-flight. We had a 2 hour delay, no communication, and just got left in a limbo. The crew arrived late and they were running checkouts on the plane (which is important, but why not doing it earlier?) Cathay did nothing to about the delay, and a lot of people missed their connection flights. I had to run and got stuck at checkpoint, which made my entire trip very unpleasant. Got to my gate 5 mins prior to them closing it.

My flight was suppose to be at 7:45pm to fly but it didnt fly out until 8:55 to dallas so then all of my other flights was late and delay ihad to wait at the airport for extra 14 hours to be able to get on a different plane

There were delays at boarding and landing. These events resulted in a tight transfer time in HK. Poor signage for transfers. Finally, lost luggage at final destination.

It was good. The planes needed to be updated though, they were dated and the entertainment systems were old. Service was amazing. The pre-booked meals were lacklustre.

Super delayed. Unnecessary. Need more competent people doing logistics to keep things moving on time. Totally unacceptable.

Flew from lax economy on cathay 777. Seat configuration 3-4-3. When the forward seat reclines it feels like someone is leaning forward and staring you. If you are slightly big tray tables will touch your abdomen even with seats upright. AVOID this above 777 configuration at all cost for a long flight. However their Airbus 350 3-3-3 configuration felt spacious and Seats wider.

Not much of anything could have been done better unless I had a first class ticket. I was literally 15 hours with an airline in the economy class. Very professional friendly and attentive crew. Good airline food, clean cabin, seating area and bathrooms. I've been 4 times back-and-forth with Cathay Pacific, and I would not choose another airline for this trip. Five out of five stars.

Leg room wasn't that great. Other than that it was a good flight

Issues: 1) the charging issue as described in my previous survey 2) when I requested diet coke during the breakfast time, it is not available. Why? I can't drink diet coke in the morning? 3) when I tried to transfer to this flight, its gate information was not available to me?

Seats in the absolute back row of the plane even though we booked ages ago :( Crew was awesome though

Sat next to a one year old. She crawled all over the place and made me laugh.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Everything you need to know for your flight from Reagan-National to Ho Chi Minh City

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