Question 1

How long is the flight from Chiang Mai to Washington, D.C.?

Accepted Answer

For as low as ฿58,814, เดลต้า can have you in Washington, D.C. from Chiang Mai in 30h 15m. Airlines will cover a distance of 13547 km. This flight may include one or multiple stops. Find deals

Question 2

What are the cheapest airlines to fly from Chiang Mai to Washington, D.C. one-way?

Accepted Answer

The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as ฿21,284. However, be on the lookout for offers from เดลต้า and China Airlines, as they are both options that can get you from Chiang Mai to Washington, D.C. for a low price. Find deals

Question 3

What is the cheapest day to fly from Chiang Mai to Washington, D.C.?

Accepted Answer

Travellers seeking maximum savings on their Chiang Mai to Washington, D.C. flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm. Find deals

Question 5

E

Accepted Answer

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Question 6

What are the most popular routes from Chiang Mai to Washington, D.C.?

Accepted Answer

When deciding which route to take from Chiang Mai to Washington, D.C., consider Chiang Mai - Washington, D.C. Dulles Intl, Chiang Mai - Baltimore/Washington or Chiang Mai - Washington, D.C. Reagan-National, as they are the most popular.

Question 7

What is the cheapest day to fly return from Chiang Mai to Washington, D.C.?

Accepted Answer

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C.. Check prices with Cheapflights to find a great deal for your trip.

Question 8

What is the cheapest time of day to fly from CNX to WAS?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chiang Mai to Washington, D.C. as you normally would.

Question 9

What airport do you fly from for flights from Chiang Mai to Washington, D.C.?

Accepted Answer

Chiang Mai (CNX), located 3.1 km from the city centre, is the airport you fly out of when you book flights from Chiang Mai to Washington, D.C.. 0 airlines have flights from Chiang Mai to Washington, D.C. on a regular basis. Booking flights from Chiang Mai to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

Question 10

Can I find deals for flights from Chiang Mai to Washington, D.C. that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Chiang Mai to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 11

How can I find direct flights from Chiang Mai to Washington, D.C.?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Washington, D.C..

Question 12

Can I find deals for business class flights from Chiang Mai to Washington, D.C.?

Accepted Answer

Yes. Cheapflights offers flight deals from Chiang Mai to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 13

How does Cheapflights help users find flights from Chiang Mai to Washington, D.C.?

Accepted Answer

Deals for Chiang Mai to Washington, D.C. flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 14

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Washington, D.C.?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington, D.C. from Chiang Mai.

Question 15

Can Cheapflights find flights from Chiang Mai to Washington, D.C. with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chiang Mai to Washington, D.C., users can toggle the no change fees filter when performing a flight search.

Question 16

Can Cheapflights notify me if prices for flights from Chiang Mai to Washington, D.C. become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Washington, D.C. from Chiang Mai today and book when prices fit your budget.

Round-trip from	฿33,105
One-way from	฿18,345

Cheap flights from Chiang Mai to Washington, D.C. from ฿18,345

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/2. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Chiang Mai to Washington, D.C.Explore the most affordable flight options available from Chiang Mai to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Explore the most affordable flight options available from Chiang Mai to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

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Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Chiang Mai to Washington, D.C.?

How long is the flight from Chiang Mai to Washington, D.C.?

What are the cheapest airlines to fly from Chiang Mai to Washington, D.C. one-way?

What are the most popular routes from Chiang Mai to Washington, D.C.?

Can I find deals for flights from Chiang Mai to Washington, D.C. that include hotel bookings?

How can I find direct flights from Chiang Mai to Washington, D.C.?

Can I find deals for business class flights from Chiang Mai to Washington, D.C.?

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Alternative routes for Chiang Mai to Washington, D.C.

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How does Cheapflights help users find flights from Chiang Mai to Washington, D.C.?

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Washington, D.C.?

Can Cheapflights find flights from Chiang Mai to Washington, D.C. with no change fees?

Can Cheapflights notify me if prices for flights from Chiang Mai to Washington, D.C. become cheaper?

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Cheapest flights from Chiang Mai to Washington, D.C.
Explore the most affordable flight options available from Chiang Mai to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.