$479 Cheap Flights from Washington (IAD) to Ho Chi Minh City (SGN)

View $479 flight on Mon, Aug 31, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Tan Son Nhat Intl. Airport (SGN)

Cheap Flights from Washington to Ho Chi Minh City (IAD-SGN)

Prices were available within the past 7 days and start at $479 for one-way flights and $834 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sun, Nov 23 - Sun, Dec 28
IAD
Washington
SGN
Ho Chi Minh City
$834 Roundtrip, found 2 hours ago
$834
Roundtrip
found 2 hours ago
Select Turkish Airlines flight, departing Sun, Nov 23 from Washington to Ho Chi Minh City, returning Sun, Dec 28, priced at $834 found 2 hours ago
United
Wed, Mar 25 - Tue, Apr 21
IAD
Washington
SGN
Ho Chi Minh City
$910 Roundtrip, found 4 days ago
$910
Roundtrip
found 4 days ago
Select United flight, departing Wed, Mar 25 from Washington to Ho Chi Minh City, returning Tue, Apr 21, priced at $910 found 4 days ago
Korean Air
Mon, Aug 24 - Tue, Sep 22
IAD
Washington
SGN
Ho Chi Minh City
$954 Roundtrip, found 4 days ago
$954
Roundtrip
found 4 days ago
Select Korean Air flight, departing Mon, Aug 24 from Washington to Ho Chi Minh City, returning Tue, Sep 22, priced at $954 found 4 days ago
Qatar Airways
Tue, Jan 27 - Mon, May 25
IAD
Washington
SGN
Ho Chi Minh City
$955 Roundtrip, found 1 hour ago
$955
Roundtrip
found 1 hour ago
Select Qatar Airways flight, departing Tue, Jan 27 from Washington to Ho Chi Minh City, returning Mon, May 25, priced at $955 found 1 hour ago
JetBlue Airways
Thu, Jan 15 - Wed, Feb 4
IAD
Washington
SGN
Ho Chi Minh City
$955 Roundtrip, found 1 day ago
$955
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu, Jan 15 from Washington to Ho Chi Minh City, returning Wed, Feb 4, priced at $955 found 1 day ago
STARLUX Airlines
Tue, Nov 18 - Fri, Dec 12
IAD
Washington
SGN
Ho Chi Minh City
$979 Roundtrip, just found
$979
Roundtrip
just found
Select STARLUX Airlines flight, departing Tue, Nov 18 from Washington to Ho Chi Minh City, returning Fri, Dec 12, priced at $979 just found
All Nippon Airways
Tue, Aug 4 - Sun, Aug 30
IAD
Washington
SGN
Ho Chi Minh City
$988 Roundtrip, just found
$988
Roundtrip
just found
Select All Nippon Airways flight, departing Tue, Aug 4 from Washington to Ho Chi Minh City, returning Sun, Aug 30, priced at $988 just found
Air China
Tue, Nov 18 - Fri, Dec 12
IAD
Washington
SGN
Ho Chi Minh City
$988 Roundtrip, just found
$988
Roundtrip
just found
Select Air China flight, departing Tue, Nov 18 from Washington to Ho Chi Minh City, returning Fri, Dec 12, priced at $988 just found
Cathay Pacific
Wed, Jan 21 - Tue, Feb 17
IAD
Washington
SGN
Ho Chi Minh City
$1,031 Roundtrip, found 11 hours ago
$1,031
Roundtrip
found 11 hours ago
Select Cathay Pacific flight, departing Wed, Jan 21 from Washington to Ho Chi Minh City, returning Tue, Feb 17, priced at $1,031 found 11 hours ago
China Airlines
Tue, Apr 14 - Tue, Apr 28
IAD
Washington
SGN
Ho Chi Minh City
$1,057 Roundtrip, found 6 days ago
$1,057
Roundtrip
found 6 days ago
Select China Airlines flight, departing Tue, Apr 14 from Washington to Ho Chi Minh City, returning Tue, Apr 28, priced at $1,057 found 6 days ago

Find the cheapest month to fly from Washington (IAD) to Ho Chi Minh City (SGN)

September is typically the cheapest month to fly

From $843 - $1,215 per traveler.

Alternative airports near Ho Chi Minh City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tan Son Nhat Intl. SGN. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $1,015
SGN
Tan Son Nhat Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $1,015
Flights from Washington (IAD) to Ho Chi Minh City (SGN)
Origin airport
Washington Dulles Intl.
Destination airport
Tan Son Nhat Intl.
Airlines serving
Air Canada, Air China, All Nippon Airways, American Airlines, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, Delta, Emirates, Japan Airlines, JetBlue Airways, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, STARLUX Airlines, Turkish Airlines, United
Roundtrip price
$833
Distance
8987 mi

Washington to Ho Chi Minh City Flights

The cheapest times to fly from Washington to Ho Chi Minh City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Ho Chi Minh City are during the month of November. You can find some of the cheapest flights from Washington to Ho Chi Minh City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Ho Chi Minh City

Sunday is one of the best days to book for cheap flights from Washington to Ho Chi Minh City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Ho Chi Minh City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Ho Chi Minh City in 2025. You can also book with separate airlines for your outbound and return journeys, from $479 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Ho Chi Minh City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Ho Chi Minh City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Tan Son Nhat Intl. Airport (SGN) cost?
Grab a cheap one-way flight from $479 or cheap return flight from $834 from Washington Dulles Intl. Airport (IAD) to Tan Son Nhat Intl. Airport (SGN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Tan Son Nhat Intl. Airport (SGN)?
November is the least expensive month to fly from IAD to SGN. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Tan Son Nhat Intl. Airport (SGN)?
To find the cheapest airline that'll fly you from IAD to SGN, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Tan Son Nhat Intl. Airport (SGN)?
You'll have to catch a flight with a layover if you're traveling from Washington Dulles Intl. Airport (IAD) to Tan Son Nhat Intl. Airport (SGN). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from IAD to SGN?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Tan Son Nhat Intl. Airport (SGN)?
Select a flight from Washington Dulles Intl. Airport (IAD) to Tan Son Nhat Intl. Airport (SGN) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Tan Son Nhat Intl. Airport (SGN) last-minute?
Waiting until just before your departure to book your flight from IAD to SGN often results in higher prices. While it's possible to find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book an IAD to SGN flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAD to SGN flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of travel planning. Just secure your flights and select from our wide range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Tan Son Nhat Intl. Airport (SGN)?
If you reserved your IAD to SGN flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.