Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Vietnam. Flights to Vietnam from Washington Reagan-National Airport in September are about $909 on average during September, but can be found for as low as $541.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington Reagan-National Airport to Vietnam as you normally would.
Users have found that booking a flight from Washington Reagan-National Airport to Vietnam at least 61 days early can save you up to 13% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Washington Reagan-National Airport to Vietnam for as little as $956 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,046 for flights departing within the next 3 days.
||$550||$660||No cancel fee||80%|
||$817||$860||No cancel fee||72%|
||$923||$1,077||No cancel fee||71%|