The cheapest times to fly from VCA to IAD are

  • March 26th to August 5th
  • October 8th to October 28th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from VCA to IAD is mid October. Prices can be as high as $11600 for Sunday flights during mid to late November, or as low as $2553 for Wednesday flights around mid October.


When to Fly to Washington

Flying from Can Tho (VCA) to Washington, DC (IAD) will usually cost between $3165 to $11600 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid October with an average ticket price of $3788. Due to high demand the most expensive time to fly is mid to late November, with an average price of $10808. Planning your trip to low-cost times can easily save you $7020 on economy flights and even more on first-class flights. Generally, any price below $9979 can be considered a good price for a round-trip VCA to IAD flight.

See below for a graph of average weekly prices for the VCA to IAD route. All prices are for round-trip tickets in USD.

VCA to IAD Flight Prices

Compared to other flights, the VCA to IAD flight is more expensive than the average and costs more than the average flight leaving from Can Tho. The average price per mile (for a direct flight) is $0.69, which is above average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to IAD, and Saturday the cheapest day to fly back into VCA. Sundays are the most expensive days to fly to Washington, and Mondays are the most expensive days to return to Can Tho. Selecting flights on the least expensive days could save you up to $1595 (18%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $7290. Return trip prices are from the IAD to VCA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from VCA to IAD can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 17 hour 15 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from VCA to IAD while comparing.

Destination alternative #1: Baltimore/Washington International Thurgood Marshall Airport (BWI) in Baltimore, MD

  • 45 miles (72 km) away from IAD
  • Usually 56.30% less expensive than IAD
  • 2-layover flights available

See VCA to BWI flights


Flight Hacking VCA to IAD

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from VCA to IAD — but Champion Traveler does!

Hack #1: Hanoi (VCA > HAN > IAD)

  • Price for both tickets: $1344
  • Average savings: $8635 (86.53%)

See VCA to DAD flights

Hack #2: Da Nang (VCA > DAD > IAD)

  • Price for both tickets: $1400
  • Average savings: $8580 (85.98%)

See VCA to HAN flights

Hack #3: Ho Chi Minh City (VCA > SGN > IAD)

  • Price for both tickets: $1414
  • Average savings: $8565 (85.83%)

See VCA to SGN flights


Flight Questions Answered

Still have questions about flying from VCA to IAD? We’ve got answers.

Which airlines fly this route?

You can find 18 major airlines flying this route most often: Aeroflot, Air France, Alaska, American, ANA, Austrian, British Airways, Cathay Pacific, Delta, EVA Air, Finnair, Iberia, JAL, KLM, Lufthansa, United, Vietnam Airlines, Virgin Atlantic, and potentially more during busy seasons.

How far away is it from Washington Dulles International Airport to Can Tho International Airport?

The distance between the two airports is roughly 9041 miles or 14550 kilometers.

How long does it take to fly from VCA to IAD?

The real-world flight time for a nonstop VCA to IAD flight is about 17 hour 15 minutes.

How many flights go between Can Tho and Washington, DC?

It depends on the day of the week and the date, but a typical day might have around 8 available flights from VCA to IAD.


Airport Location Info


Departing Airport

Origination code VCA
Origination airport name Can Tho International Airport
City Can Tho
Country Vietnam
Latitude 10.1
Longitude 105.7

Return Airport

Destination code IAD
Destination airport name Washington Dulles International Airport
City Washington, DC
Country the United States
Latitude 38.9
Longitude -77.5


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.