$643 Cheap Flights from San Francisco (SFO) to Dong Hoi (VDH)

View $643 flight on Sat, Mar 21, 2026Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Dong Hoi (VDH)

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Cheap Flights from San Francisco to Dong Hoi (SFO-VDH)

Prices were available within the past 7 days and start at $643 for one-way flights and $1,041 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Wed, Nov 19 - Wed, Dec 10
SFO
San Francisco
VDH
Dong Hoi
$1,041 Roundtrip, found 5 days ago
$1,041
Roundtrip
found 5 days ago
Select Vietnam Airlines flight, departing Wed, Nov 19 from San Francisco to Dong Hoi, returning Wed, Dec 10, priced at $1,041 found 5 days ago
EVA Airways
Mon, Aug 11 - Tue, Aug 26
SFO
San Francisco
VDH
Dong Hoi
$1,050 Roundtrip, found 5 days ago
$1,050
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Mon, Aug 11 from San Francisco to Dong Hoi, returning Tue, Aug 26, priced at $1,050 found 5 days ago
EVA Airways
Mon, Nov 24 - Wed, Dec 10
SFO
San Francisco
VDH
Dong Hoi
$1,055 Roundtrip, found 5 days ago
$1,055
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Mon, Nov 24 from San Francisco to Dong Hoi, returning Wed, Dec 10, priced at $1,055 found 5 days ago
EVA Airways
Wed, Aug 20 - Wed, Sep 10
SFO
San Francisco
VDH
Dong Hoi
$1,060 Roundtrip, found 4 days ago
$1,060
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Wed, Aug 20 from San Francisco to Dong Hoi, returning Wed, Sep 10, priced at $1,060 found 4 days ago
EVA Airways
Wed, Aug 13 - Thu, Sep 4
SFO
San Francisco
VDH
Dong Hoi
$1,065 Roundtrip, found 4 days ago
$1,065
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Wed, Aug 13 from San Francisco to Dong Hoi, returning Thu, Sep 4, priced at $1,065 found 4 days ago
EVA Airways
Tue, Aug 19 - Tue, Sep 9
SFO
San Francisco
VDH
Dong Hoi
$1,070 Roundtrip, found 4 days ago
$1,070
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Tue, Aug 19 from San Francisco to Dong Hoi, returning Tue, Sep 9, priced at $1,070 found 4 days ago
Vietnam Airlines
Thu, Oct 9 - Wed, Oct 29
SFO
San Francisco
VDH
Dong Hoi
$1,073 Roundtrip, found 5 days ago
$1,073
Roundtrip
found 5 days ago
Select Vietnam Airlines flight, departing Thu, Oct 9 from San Francisco to Dong Hoi, returning Wed, Oct 29, priced at $1,073 found 5 days ago
EVA Airways
Wed, Aug 13 - Sun, Aug 31
SFO
San Francisco
VDH
Dong Hoi
$1,075 Roundtrip, found 4 days ago
$1,075
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Wed, Aug 13 from San Francisco to Dong Hoi, returning Sun, Aug 31, priced at $1,075 found 4 days ago
EVA Airways
Thu, Aug 14 - Wed, Sep 3
SFO
San Francisco
VDH
Dong Hoi
$1,080 Roundtrip, found 4 days ago
$1,080
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Thu, Aug 14 from San Francisco to Dong Hoi, returning Wed, Sep 3, priced at $1,080 found 4 days ago
Vietnam Airlines
Sat, Nov 22 - Wed, Dec 10
SFO
San Francisco
VDH
Dong Hoi
$1,081 Roundtrip, found 5 days ago
$1,081
Roundtrip
found 5 days ago
Select Vietnam Airlines flight, departing Sat, Nov 22 from San Francisco to Dong Hoi, returning Wed, Dec 10, priced at $1,081 found 5 days ago
Flights from San Francisco (SFO) to Dong Hoi (VDH)
Origin airport
San Francisco Intl.
Destination airport
Dong Hoi
Roundtrip price
$1,040
Distance
7474 mi

San Francisco to Dong Hoi Flights

The cheapest times to fly from San Francisco to Dong Hoi

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 San Francisco to Dong Hoi are during the month of November. You can find some of the cheapest flights from San Francisco to Dong Hoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Dong Hoi

Sunday is one of the best days to book for cheap flights from San Francisco to Dong Hoi: 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 San Francisco to Dong Hoi

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 San Francisco to Dong Hoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $643 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 San Francisco to Dong Hoi 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 San Francisco to Dong Hoi 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 San Francisco Intl. Airport (SFO) to Dong Hoi Airport (VDH) cost?
Discover the latest flight deals from SFO to VDH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SFO to VDH?
The cheapest flights from SFO to VDH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SFO to VDH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SFO to VDH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from San Francisco Intl. Airport (SFO) to Dong Hoi Airport (VDH)?
Nonstop flights from San Francisco Intl. Airport (SFO) to Dong Hoi Airport (VDH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SFO to VDH?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change 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 San Francisco Intl. Airport (SFO) to Dong Hoi Airport (VDH)?
Opt for a flight from San Francisco Intl. Airport (SFO) to Dong Hoi Airport (VDH) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures 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 San Francisco Intl. Airport (SFO) to Dong Hoi Airport (VDH) last-minute?
Holding off until right before your break to book your flight from SFO to VDH often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of snagging a bargain.
Is it cheaper to book a SFO to VDH flight and hotel package?
Opting for a SFO to VDH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Dong Hoi Airport (VDH)?
In most instances, you can cancel or reschedule your SFO to VDH flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further details, head to our Customer Service portal.

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*Available to One Key members.