Cheap flights from Chiang Mai to Washington, D.C. Dulles Intl Airport from $663
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chiang Mai to Washington, D.C. Dulles Intl Airport departing on 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Chiang Mai to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Chiang Mai to Washington, D.C.
All round-trip flight deals from Chiang Mai to Washington, D.C.
Delta flights from Chiang Mai to Washington, D.C. Dulles Intl Airport
Our best Delta deals on Chiang Mai to Washington, D.C. Dulles Intl Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Chiang Mai to Washington, D.C. Dulles Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Chiang Mai and Washington, D.C. Dulles Intl Airport?
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Monday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $1,108. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Chiang Mai to Washington, D.C. Dulles Intl Airport for around $1,302.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Chiang Mai in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,222 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,222 on average. Flights to Washington, D.C. Dulles Intl Airport from Chiang Mai in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
When to book flights from Chiang Mai to Washington, D.C. Dulles Intl Airport
Cheap Chiang Mai to Washington, D.C. Dulles Intl Airport (CNX to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chiang Mai to Washington, D.C. Dulles Intl Airport
How far is Chiang Mai to Washington, D.C. Dulles Intl by plane?
The straight-line distance from Chiang Mai to Washington, D.C. Dulles Intl is 8435.1 mi. 21h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Chiang Mai Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Chiang Mai Airport to Washington, D.C. Dulles Intl Airport were last updated today.
How many operators does momondo search for flights from Chiang Mai Airport to Washington, D.C. Dulles Intl Airport?
There is 1 operator available for flights from Chiang Mai Airport to Washington, D.C. Dulles Intl Airport as of January 2025.
How old do you have to be to fly from Chiang Mai Airport to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chiang Mai Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chiang Mai to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Chiang Mai to Washington, D.C. Dulles Intl Airport is Delta, representing 100% of all bookings.
Best airlines flying from Chiang Mai to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Chiang Mai to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $854 | Free Cancellation | Rating 8.0 8,521 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chiang Mai to Washington, D.C.?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chiang Mai to Washington, D.C.. momondo saves you time and could save you money on your trip.
Can I find flights from Chiang Mai to Washington, D.C. with flexible booking policies on momondo?
momondo does allow users to show only those flights to Washington, D.C. from Chiang Mai which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Chiang Mai to Washington, D.C.?
momondo helps you find the best flight between Chiang Mai and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Chiang Mai to Washington, D.C. right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Washington, D.C. from Chiang Mai. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.