Beginning of main content
Round Trip Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap IAD to CNX Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Washington to Chiang Mai route information

Origin Airport Washington Dulles Intl.
Destination Airport Chiang Mai Intl.
Airlines Serving Air Canada, Air China, All Nippon Airways, Austrian Airlines, Cathay Pacific, China Southern Airlines, Delta, Emirates, Etihad Airways, Korean Air, Lufthansa, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines
Flight Price $532
Distance 8,441 mi



Cheap IAD to CNX Flights

  • Can I change the date of my flight?

    You sure can change your departure date and you may save money by changing it. The lowest-cost day to fly in October is Friday. Being flexible with your travel days can provide you extra savings when booking.
  • What is the cheapest airline flying from Dulles to Chiang Mai?

    Air China LTD strives to keep prices low for their passengers over the next three months. Fares are being booked at just $571, which is quite a deal when compared to the high-end bookings of $8,990.
  • What is the cheapest day to fly to Chiang Mai?

    If you are wanting to save money, look at Oct 31st. As of Oct 14th, it's showing the cheapest ticket at $572. That is 70% below the average for this route, so you can spend that extra cash on some souvenirs while in Chiang Mai.
  • How much is a plane ticket to Chiang Mai (CNX) from Dulles (IAD)?

    They range anywhere from $571 to $8,990. Booking in advance can usually help you get the cheapest rate. Prices are usually less the further out you book.
  • How much time do people spend in Chiang Mai?

    The average time spent hanging out in Chiang Mai by travelers from Dulles is 20 days. However long you decide to stay, give yourself plenty of time to see what makes Chiang Mai fantastic.
  • What is the cheapest day to fly?

    The cheapest day to fly from Dulles to Chiang Mai is on Friday. If you want to save a bit of money on your next vacation look for flights on that day.

Sterling to Chiang Mai Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Sterling to Chiang Mai will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chiang Mai.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at, we’ll pair you up with IAD to CNX flights that won’t make your bank account wince. Ready to temporarily leave behind Sterling for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to CNX with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.