Flights from Washington Dulles Airport to Chiang Mai Province

Flight deals from Washington Dulles Airport to Chiang Mai Province

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

Chiang Mai.HK$9,269 per passenger.Departing Sat, 19 Apr, returning Sat, 26 Apr.Return flight with Air India and Nok Air.Outbound indirect flight with Air India, departs from Washington Dulles on Sat, 19 Apr, arriving in Chiang Mai.Inbound indirect flight with Nok Air, departs from Chiang Mai on Sat, 26 Apr, arriving in Washington Dulles.Price includes taxes and charges.From HK$9,269, select.

Flying from Washington Dulles Airport to Chiang Mai Province

Arm yourself with these facts on the fly.

Cheapest flight found	HK$9,269, Chiang Mai
Cheapest month to fly	April

How to find cheap flights from Washington Dulles Airport to Chiang Mai Province

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Washington Dulles Airport to Chiang Mai Province. Other savvy travellers recently found return flights from HK$9,269 and one-way tickets from HK$3,995. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in April

The cheapest time to fly from Washington Dulles Airport to Chiang Mai Province is currently April.

Fly on a Tuesday

From our data, we can see that Tuesday seems to be the cheapest time to fly from Washington Dulles Airport to Chiang Mai Province.

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 Washington Dulles Airport to anywhere you choose in Chiang Mai Province.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Washington Dulles Airport to your chosen airport in Chiang Mai Province 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 Washington Dulles Airport to Chiang Mai Province 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 Washington Dulles Airport to Chiang Mai Province?

We looked at all of the upcoming return flights from Washington Dulles Airport to Chiang Mai Province we could find over the next 12 months. It looks like HK$9,269 is the best price. This is good, compared to the average Chiang Mai Province ticket price of HK$11,965.

What is the cheapest month to fly from Washington Dulles Airport to Chiang Mai Province?

The cheapest month to fly from Washington Dulles Airport to Chiang Mai Province is currently April.

Which upcoming date is cheapest to fly from Washington Dulles Airport to Chiang Mai Province on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington Dulles Airport to Chiang Mai Province on Saturday, 19 April 2025.

If I'm flying from Washington Dulles Airport, where in Chiang Mai Province is cheapest to fly into?

If you're flying from Washington Dulles, the cheapest city in Chiang Mai Province to fly into is Chiang Mai. The cheapest airport serving Chiang Mai at the moment is Chiang Mai.