S$1,094 Cheap Flights from Washington to Ho Chi Minh City

View S$1,094 flight on Thu, 28 May, 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at S$1,094 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

September is typically the cheapest month to fly

From S$1,135 - S$1,450 per traveller.

Frequently asked questions

How much is a flight from IAD to Tan Son Nhat Intl. Airport (SGN)?
Round-trip journeys from IAD to SGN start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to Ho Chi Minh Saigon Airport?
We understand that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from IAD to Ho Chi Minh Saigon Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IAD to Ho Chi Minh Saigon Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to Tan Son Nhat Intl. Airport (SGN)?
With around 14,500 kilometres separating Chantilly and Ho Chi Minh City, your flight will be a long one. Pack wisely to make your time in the air more comfortable. Things like an extra pair of socks and a quality travel pillow can make a huge difference.
Which airlines fly direct from IAD to Ho Chi Minh Saigon Airport?
Unfortunately, there are no airlines that fly directly between Washington Dulles Intl. Airport (IAD) and Ho Chi Minh Saigon Airport. You'll have to book a flight with one or more stops.
Are Washington Dulles Intl. Airport (IAD) to Tan Son Nhat Intl. Airport (SGN) flight tickets cheaper when they're purchased at the last minute?
It is possible to nab amazing last-minute deals from Washington Dulles Intl. Airport (IAD) to Ho Chi Minh Saigon Airport, but it can also be hit-or-miss. As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest assured you're always getting the latest offers.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Tan Son Nhat Intl.
Distance
14380 km

Explore a world of travel with Expedia

*Available to Expedia members.