Cheap Flights from Hanoi Airport to Washington from HK$5,563 Return

Flight deals from Hanoi Airport to Washington

Looking for cheap tickets from Hanoi Airport to Washington, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Seattle.HK$5,563 per passenger.Departing Fri, 3 Oct, returning Fri, 10 Oct.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Hanoi on Fri, 3 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Fri, 10 Oct, arriving in Hanoi.Price includes taxes and charges.From HK$5,563, select.

Spokane.HK$9,237 per passenger.Departing Fri, 19 Dec, returning Fri, 2 Jan.Return flight with EVA Air and Alaska Airlines.Outbound indirect flight with EVA Air, departs from Hanoi on Fri, 19 Dec, arriving in Spokane International.Inbound indirect flight with Alaska Airlines, departs from Spokane International on Fri, 2 Jan, arriving in Hanoi.Price includes taxes and charges.From HK$9,237, select.

Flying from Hanoi Airport to Washington

Arm yourself with these facts on the fly.

Cheapest flight found	HK$5,563, Seattle
Cheapest month to fly	October

How to find cheap flights from Hanoi Airport to Washington

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Hanoi Airport to Washington. Other savvy travellers recently found return flights from HK$5,554 and one-way tickets from HK$3,279. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in November

The cheapest time to fly from Hanoi Airport to Washington is currently November.

Fly on a Monday

From our data, we can see that Monday seems to be the cheapest time to fly from Hanoi Airport to Washington.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Hanoi Airport to anywhere you choose in Washington.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Hanoi Airport to your chosen airport in Washington go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Hanoi Airport to Washington flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Hanoi Airport to Washington?

We looked at all of the upcoming return flights from Hanoi Airport to Washington we could find over the next 12 months. It looks like HK$5,554 is the best price. This is good, compared to the average Washington ticket price of HK$7,388.

What is the cheapest month to fly from Hanoi Airport to Washington?

The cheapest month to fly from Hanoi Airport to Seattle / Tacoma International Airport is currently October.
The cheapest month to fly from Hanoi Airport to Spokane International Airport is usually December.

Which upcoming date is cheapest to fly from Hanoi Airport to Washington on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Hanoi Airport to Washington on Friday, 3 October 2025.

If I'm flying from Hanoi Airport, where in Washington is cheapest to fly into?

If you're flying from Hanoi, the cheapest city in Washington to fly into is Seattle. The cheapest airport serving Seattle at the moment is Seattle / Tacoma International.