Cheap flights from Washington, D.C. Dulles Intl Airport to Vietnam from $479
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Vietnam departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
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One-way
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Cheap round-trip flights
These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport to Vietnam that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to Vietnam.
Cheap last minute flights
Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Vietnam? These are the last-minute flight deals available now.
China Airlines flights from Washington, D.C. Dulles Intl Airport to Vietnam
Our best China Airlines deals on Washington, D.C. Dulles Intl Airport to Vietnam flight tickets
China Airlines![China Airlines]()
May 8![China Airlines]()
Jun 5
IAD6:30 amWashington, D.C. Dulles Intl
46h 50m
2 stops
SGN4:20 pmHo Chi Minh City
SGN5:30 pmHo Chi Minh City
33h 44m
2 stops
IAD4:14 pmWashington, D.C. Dulles Intl
China Airlines![China Airlines]()
May 10![China Airlines]()
Jun 9
IAD5:38 pmWashington, D.C. Dulles Intl
53h 02m
2 stops
SGN9:40 amHo Chi Minh City
SGN2:05 amHo Chi Minh City
49h 09m
2 stops
IAD4:14 pmWashington, D.C. Dulles Intl
Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Vietnam
Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Vietnam flight tickets
Turkish Airlines![Turkish Airlines]()
Sep 1![Turkish Airlines]()
Sep 30
IAD9:40 pmWashington, D.C. Dulles Intl
31h 30m
1 stop
SGN4:10 pmHo Chi Minh City
SGN10:05 pmHo Chi Minh City
32h 40m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
Turkish Airlines![Turkish Airlines]()
Aug 10![Turkish Airlines]()
Sep 5
IAD9:40 pmWashington, D.C. Dulles Intl
31h 30m
1 stop
SGN4:10 pmHo Chi Minh City
SGN10:05 pmHo Chi Minh City
24h 40m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
See travel insights to Vietnam from
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Vietnam
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
What is the cheapest month to fly to Vietnam?
The month of April is, on average, the cheapest month to fly to Vietnam from Washington, D.C. Dulles Intl Airport, with most prices found around $1,077. If you don’t want to visit Vietnam in April, then you should wait until September to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $1,188.
What is the cheapest day to depart on your flight to Vietnam?
According to our data, Tuesday is the cheapest day to fly to Vietnam from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Tuesday departure recently was $1,178. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Vietnam on Saturday is $1,360.
What is the cheapest time of day to depart on your flight to Vietnam?
Flying to Vietnam from Washington, D.C. Dulles Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,220 when looking at flights departing in the evening. At noon is when there is more demand to fly to Vietnam, so prices are often more expensive at around $1,525 per ticket.
How far in advance should I book a flight to Vietnam?
You are more likely to see cheaper flights to Vietnam from Washington, D.C. Dulles Intl Airport when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,372 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Washington, D.C. Dulles Intl Airport for as low as $1,058 on momondo.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Vietnam?
Turkish Airlines, Cathay Pacific, and China Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Vietnam
What airlines fly to Vietnam?
Turkish Airlines, Korean Air and Emirates are the top three most popular airlines that fly to Vietnam from Washington, D.C. Dulles Intl Airport according to our data. Turkish Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 15 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.
Cheap Washington, D.C. Dulles Intl Airport to Vietnam flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Vietnam
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Vietnam?
Prices for flights from Washington, D.C. Dulles Intl Airport to Vietnam are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Vietnam?
There are 15 operators available for flights from Washington, D.C. Dulles Intl Airport to Vietnam as of May 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Vietnam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The travel and health documents required for your trip to Vietnam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vietnam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Vietnam
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Vietnam with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $778 | Free Cancellation | Rating 5.5 2,899 reviews | |||
| PriceFrom $863 | Free Cancellation | Rating 7.3 3,791 reviews | |||
| PriceFrom $928 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $950 | Free Cancellation | Rating 7.5 855 reviews | |||
| PriceFrom $953 | Free Cancellation | Rating 8.3 852 reviews | |||
| PriceFrom $985 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $1,002 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $1,015 | Free Cancellation | Rating 6.6 6,842 reviews | |||
| PriceFrom $1,124 | Free Cancellation | Rating 8.4 1,068 reviews | |||
| PriceFrom $1,142 | Free Cancellation | Rating 7.0 9,252 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Vietnam?
It is quick and easy to find Washington, D.C. to Vietnam flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Vietnam that suits you.
Can I find flights from Washington, D.C. to Vietnam with flexible booking policies on momondo?
Yes. All flights to Vietnam from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Washington, D.C. to Vietnam?
momondo helps you find the best flight between Washington, D.C. and Vietnam by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Washington, D.C. to Vietnam right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Washington, D.C. to Vietnam flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
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