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

View AU$823 flight on Sun, 6 Sept 2026Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Tan Binh - Tan Son Nhat International Airport (SGN)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 25 Aug - Wed, 30 Sept
IAD
Washington
SGN
Ho Chi Minh City
AU$1,717 Return, found 6 days ago
AU$1,717
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Washington to Ho Chi Minh City, returning Wed, 30 Sept, priced at AU$1,717 found 6 days ago
EVA Airways
Tue, 25 Aug - Wed, 30 Sept
IAD
Washington
SGN
Ho Chi Minh City
AU$1,743 Return, found 6 days ago
AU$1,743
Return
found 6 days ago
Select EVA Airways flight, departing Tue, 25 Aug from Washington to Ho Chi Minh City, returning Wed, 30 Sept, priced at AU$1,743 found 6 days ago
Alaska Airlines
Thu, 1 Oct - Sat, 31 Oct
IAD
Washington
SGN
Ho Chi Minh City
AU$1,762 Return, found 6 days ago
AU$1,762
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 1 Oct from Washington to Ho Chi Minh City, returning Sat, 31 Oct, priced at AU$1,762 found 6 days ago
Alaska Airlines
Tue, 25 Aug - Wed, 30 Sept
IAD
Washington
SGN
Ho Chi Minh City
AU$1,786 Return, found 6 days ago
AU$1,786
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Washington to Ho Chi Minh City, returning Wed, 30 Sept, priced at AU$1,786 found 6 days ago
Qatar Airways
Tue, 25 Aug - Wed, 30 Sept
IAD
Washington
SGN
Ho Chi Minh City
AU$1,844 Return, found 6 days ago
AU$1,844
Return
found 6 days ago
Select Qatar Airways flight, departing Tue, 25 Aug from Washington to Ho Chi Minh City, returning Wed, 30 Sept, priced at AU$1,844 found 6 days ago
Alaska Airlines
Tue, 25 Aug - Wed, 30 Sept
IAD
Washington
SGN
Ho Chi Minh City
AU$1,856 Return, found 6 days ago
AU$1,856
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Washington to Ho Chi Minh City, returning Wed, 30 Sept, priced at AU$1,856 found 6 days ago
Alaska Airlines
Mon, 17 Aug - Mon, 24 Aug
IAD
Washington
SGN
Ho Chi Minh City
AU$1,885 Return, found 5 days ago
AU$1,885
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 17 Aug from Washington to Ho Chi Minh City, returning Mon, 24 Aug, priced at AU$1,885 found 5 days ago
Qatar Airways
Thu, 1 Oct - Sat, 31 Oct
IAD
Washington
SGN
Ho Chi Minh City
AU$1,900 Return, found 6 days ago
AU$1,900
Return
found 6 days ago
Select Qatar Airways flight, departing Thu, 1 Oct from Washington to Ho Chi Minh City, returning Sat, 31 Oct, priced at AU$1,900 found 6 days ago
Malaysia Airlines
Thu, 1 Oct - Sat, 31 Oct
IAD
Washington
SGN
Ho Chi Minh City
AU$2,048 Return, found 6 days ago
AU$2,048
Return
found 6 days ago
Select Malaysia Airlines flight, departing Thu, 1 Oct from Washington to Ho Chi Minh City, returning Sat, 31 Oct, priced at AU$2,048 found 6 days ago
United
Thu, 1 Oct - Sat, 31 Oct
IAD
Washington
SGN
Ho Chi Minh City
AU$2,057 Return, found 6 days ago
AU$2,057
Return
found 6 days ago
Select United flight, departing Thu, 1 Oct from Washington to Ho Chi Minh City, returning Sat, 31 Oct, priced at AU$2,057 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 AU$1,283 - AU$1,639 per traveller.

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.) cost?
One-way flights typically cost between $4,061 and $12,985 and return flights often range between $4,061 and $12,985. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.)?
September is typically the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.), with average round-trip fares around 2818 CAD. This is about 17% lower than the average price throughout the year. September often sees lower prices as it's outside peak holiday seasons, leading to reduced demand. Other cheap months to fly from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.) include October and November.*Averages based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.)?
When planning your trip from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.), you'll find that September and November are typically the cheapest months to fly, with average round-trip flights around 2818 CAD. However, the most popular months for this route are December and July, which means you'll have plenty of flight options during those times. If you're looking for the best value, consider traveling in September or November, but be aware that flight availability might be slightly less compared to peak travel times. This information is based on booking data from the past year.*Prices based on flights available on Expedia in the last year.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.)?
There are approximately 87 connecting flights per day from Washington Dulles Intl. (IAD) to Tan Son Nhat Intl. (SGN). Some common connection points include Heathrow (LHR), Seattle - Tacoma Intl. (SEA), and San Francisco Intl. (SFO).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.)?
The earliest flight from Washington Dulles Intl. (IAD) to Tan Son Nhat Intl. (SGN) typically departs at approximately 1:15 AM local time. This service is operated by BR and is seasonal, active in September and October. An early departure like this can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.)?
If you're flying from Washington Dulles Intl. (IAD) to Tan Son Nhat Intl. (SGN), you'll typically find the most flight options on a Monday, with around 65 flights available. This gives you plenty of choices for your travel plans. Major airlines on this route include United Airlines, Delta Air Lines, and Qatar Airways. Flight schedules are consistent throughout the week, so you'll have a good selection of flights regardless of the day you choose.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.)?
The most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.) are in the early morning, from 6am to 9am. About 23% of passengers prefer this time window. Many major carriers, including Delta Air Lines, Korean Air and United Airlines, offer flights during this window. This timing works well because it allows you to start your long journey early, potentially arriving at your destination at a more convenient local time.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.)?
Flights from IAD to SGN with one stop typically take around 22 hours 50 minutes, covering approximately 8,989 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.)?
Select the "Business class" and "First class" filters when looking for IAD to SGN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ho Chi Minh City from Washington Dulles Intl. (IAD)?
From Washington Dulles Intl. (IAD), you can fly into Tan Son Nhat Intl. (SGN) to reach Ho Chi Minh City. Some flights may connect through major hubs like Heathrow (LHR), Seattle - Tacoma Intl. (SEA), San Francisco Intl. (SFO) before reaching Ho Chi Minh City. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Ho Chi Minh City (SGN-Tan Son Nhat Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Tan Son Nhat Intl.
Airlines serving
American Airlines, Delta, Emirates, KLM, Qatar Airways, Turkish Airlines
Return price
AU$1,716
Distance
14380 km

Book with confidence

Your quick guide to flights from Washington to Ho Chi Minh City

Pick up great flights from Washington to Ho Chi Minh City

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Washington to Ho Chi Minh City. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Washington to Ho Chi Minh City that take around hours.

Find cheap flights from Washington to Ho Chi Minh City

From the great flight deals with prices currently ranging from AU$1,717 to AU$2,057, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Washington to Ho Chi Minh City around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Ho Chi Minh City is normally in August.

Reasons to book your flight from Washington to Ho Chi Minh City with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Washington to Ho Chi Minh City across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Ho Chi Minh City right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Washington to Ho Chi Minh City

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