What’s the cost of a flight from Washington Dulles to Hai Phong?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Washington and Hai Phong.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Is there more than one airport in Washington or Hai Phong?

Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.

• Airports in Washington: Washington has 3 airports - Dulles international, Ronald Reagan, Washington International.
• Airports in Hai Phong: Hai Phong is the only airport in operation.

Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near Hai Phong as well.

Refine your flight search from Washington Dulles to Hai Phong

With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from Expedia, eDreams, and top carriers.

Other popular destinations

Also looking at Vietnam? These cities are trending: Da Nang, Hanoi, Ho Chi Minh City, Nha Trang, Phu Quoc.

Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.