Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Maryland to Chiang Mai from $475

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Chiang Mai departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Maryland to Chiang Mai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air China Logo
11:00 pm - 9:50 pmIAD  Washington, D.C. Dulles Intl-CNX Chiang Mai
35h 50m1 stop Beijing Capital
Air China Logo
11:05 pm - 6:30 pmCNX  Chiang Mai-IAD Washington, D.C. Dulles Intl
31h 25m1 stop Beijing Capital
$917Air China
Fri, Oct 23 - Mon, Nov 2
Korean Air Logo
11:50 am - 10:55 pmIAD  Washington, D.C. Dulles Intl-CNX Chiang Mai
23h 05m1 stop Incheon Intl
Korean Air Logo
12:15 am - 9:50 amCNX  Chiang Mai-IAD Washington, D.C. Dulles Intl
21h 35m1 stop Incheon Intl
$948Korean Air
Sun, Nov 1 - Sun, Nov 15
Korean Air Logo
11:50 am - 10:55 pmIAD  Washington, D.C. Dulles Intl-CNX Chiang Mai
23h 05m1 stop Incheon Intl
Korean Air Logo
12:15 am - 9:50 amCNX  Chiang Mai-IAD Washington, D.C. Dulles Intl
21h 35m1 stop Incheon Intl
$948Korean Air
Wed, Nov 4 - Sun, Nov 22
Korean Air Logo
11:50 am - 10:55 pmIAD  Washington, D.C. Dulles Intl-CNX Chiang Mai
23h 05m1 stop Incheon Intl
Korean Air Logo
12:15 am - 9:50 amCNX  Chiang Mai-IAD Washington, D.C. Dulles Intl
21h 35m1 stop Incheon Intl
$948Korean Air
Wed, Nov 4 - Tue, Nov 17
Delta Logo
7:23 am - 10:55 pmIAD  Washington, D.C. Dulles Intl-CNX Chiang Mai
27h 32m2 stops Minneapolis St Paul Incheon Intl
Delta Logo
12:15 am - 12:39 amCNX  Chiang Mai-IAD Washington, D.C. Dulles Intl
36h 24m2 stops Incheon Intl Atlanta Hartsfield-Jackson
$959Delta
Wed, Nov 4 - Sun, Nov 22
Multiple Airlines Logo
9:00 pm - 6:50 pmIAD  Washington, D.C. Dulles Intl-CNX Chiang Mai
34h 50m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
9:10 am - 9:05 amCNX  Chiang Mai-IAD Washington, D.C. Dulles Intl
35h 55m1 stop Abu Dhabi Zayed Intl
$969Multiple Airlines
Thu, Oct 22 - Mon, Nov 2
Multiple Airlines Logo
11:05 am - 9:20 amIAD  Washington, D.C. Dulles Intl-CNX Chiang Mai
35h 15m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
9:10 am - 10:05 amCNX  Chiang Mai-IAD Washington, D.C. Dulles Intl
35h 55m1 stop Abu Dhabi Zayed Intl
$996Multiple Airlines
Sat, Sep 26 - Fri, Oct 30
Delta Logo
6:00 am - 10:55 pmIAD  Washington, D.C. Dulles Intl-CNX Chiang Mai
28h 55m2 stops Atlanta Hartsfield-Jackson Incheon Intl
Delta Logo
12:15 am - 9:50 amCNX  Chiang Mai-IAD Washington, D.C. Dulles Intl
21h 35m1 stop Incheon Intl
$999Delta
Sun, Nov 1 - Sun, Nov 15
EVA Air Logo
11:55 pm - 11:20 amIAD  Washington, D.C. Dulles Intl-CNX Chiang Mai
47h 25m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
EVA Air Logo
11:50 am - 8:55 pmCNX  Chiang Mai-IAD Washington, D.C. Dulles Intl
21h 05m1 stop Taipei City Taiwan Taoyuan Intl
$1,105EVA Air
Wed, Nov 4 - Mon, Nov 23
EVA Air Logo
1:15 am - 10:25 amIAD  Washington, D.C. Dulles Intl-CNX Chiang Mai
22h 10m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:35 am - 10:00 pmCNX  Chiang Mai-IAD Washington, D.C. Dulles Intl
21h 25m1 stop Taipei City Taiwan Taoyuan Intl
$1,111EVA Air
Fri, Sep 11 - Fri, Sep 18

Save money when you book flights with momondo

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.
Search flight deals

Qatar Airways flights from Maryland to Chiang Mai

Our best Qatar Airways deals on Maryland to Chiang Mai flight tickets
Qatar Airways
Sep 29
IAD11:05 amWashington, D.C. Dulles Intl
35h 15m
2 stops
CNX9:20 amChiang Mai
Oct 6
CNX10:10 amChiang Mai
40h 30m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl
$1,089
Qatar Airways
Sep 24
IAD11:05 amWashington, D.C. Dulles Intl
35h 15m
2 stops
CNX9:20 amChiang Mai
Oct 14
CNX8:00 pmChiang Mai
30h 40m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl
$1,096
Qatar Airways
Oct 25
PHL9:45 pmPhiladelphia
34h 15m
2 stops
CNX7:00 pmChiang Mai
Oct 29
CNX7:45 pmChiang Mai
31h 05m
2 stops
PHL3:50 pmPhiladelphia
$1,268

EVA Air flights from Maryland to Chiang Mai

Our best EVA Air deals on Maryland to Chiang Mai flight tickets
EVA Air
Nov 4
IAD11:55 pmWashington, D.C. Dulles Intl
47h 25m
2 stops
CNX11:20 amChiang Mai
Nov 23
CNX11:50 amChiang Mai
21h 05m
1 stop
IAD8:55 pmWashington, D.C. Dulles Intl
$1,105
EVA Air
Sep 11
IAD1:15 amWashington, D.C. Dulles Intl
22h 10m
1 stop
CNX10:25 amChiang Mai
Sep 18
CNX11:35 amChiang Mai
21h 25m
1 stop
IAD10:00 pmWashington, D.C. Dulles Intl
$1,111
EVA Air
Sep 26
IAD1:15 amWashington, D.C. Dulles Intl
22h 10m
1 stop
CNX10:25 amChiang Mai
Oct 4
CNX8:00 pmChiang Mai
37h 00m
2 stops
IAD10:00 pmWashington, D.C. Dulles Intl
$1,119

momondo Fare Finder

 
Customize your flight search to find flights from Maryland to Chiang Mai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Maryland to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Chiang Mai

IAD Washington, D.C. Dulles Intl - CNX Chiang Mai

IADCNX

Washington, D.C. Dulles Intl

Fri 10/23

11:00 pm-9:50 pm

1 stop35h 50m

Chiang Mai

Mon 11/2

11:05 pm-6:30 pm

1 stop31h 25m

$917

Washington, D.C.Chiang Mai

IAD Washington, D.C. Dulles Intl - CNX Chiang Mai

IADCNX

Washington, D.C. Dulles Intl

Sun 11/1

11:50 am-10:55 pm

1 stop23h 05m

Chiang Mai

Sun 11/15

12:15 am-9:50 am

1 stop21h 35m

$948

Washington, D.C.Chiang Mai

IAD Washington, D.C. Dulles Intl - CNX Chiang Mai

IADCNX

Washington, D.C. Dulles Intl

Wed 11/4

11:50 am-10:55 pm

1 stop23h 05m

Chiang Mai

Sun 11/22

12:15 am-9:50 am

1 stop21h 35m

$948

Washington, D.C.Chiang Mai

IAD Washington, D.C. Dulles Intl - CNX Chiang Mai

IADCNX

Washington, D.C. Dulles Intl

Wed 11/4

11:50 am-10:55 pm

1 stop23h 05m

Chiang Mai

Tue 11/17

12:15 am-9:50 am

1 stop21h 35m

$948

Washington, D.C.Chiang Mai

IAD Washington, D.C. Dulles Intl - CNX Chiang Mai

IADCNX

Washington, D.C. Dulles Intl

Wed 11/4

7:23 am-10:55 pm

2 stops27h 32m

Chiang Mai

Sun 11/22

12:15 am-12:39 am

2 stops36h 24m

$959

Washington, D.C.Chiang Mai

IAD Washington, D.C. Dulles Intl - CNX Chiang Mai

IADCNX

Washington, D.C. Dulles Intl

Thu 10/22

9:00 pm-6:50 pm

2 stops34h 50m

Chiang Mai

Mon 11/2

9:10 am-9:05 am

1 stop35h 55m

$969

Washington, D.C.Chiang Mai

IAD Washington, D.C. Dulles Intl - CNX Chiang Mai

IADCNX

Washington, D.C. Dulles Intl

Sat 9/26

11:05 am-9:20 am

2 stops35h 15m

Chiang Mai

Fri 10/30

9:10 am-10:05 am

1 stop35h 55m

$996

Washington, D.C.Chiang Mai

IAD Washington, D.C. Dulles Intl - CNX Chiang Mai

IADCNX

Washington, D.C. Dulles Intl

Sun 11/1

6:00 am-10:55 pm

2 stops28h 55m

Chiang Mai

Sun 11/15

12:15 am-9:50 am

1 stop21h 35m

$999

Washington, D.C.Chiang Mai

IAD Washington, D.C. Dulles Intl - CNX Chiang Mai

IADCNX

Washington, D.C. Dulles Intl

Wed 11/4

11:55 pm-11:20 am

2 stops47h 25m

Chiang Mai

Mon 11/23

11:50 am-8:55 pm

1 stop21h 05m

$1,105
Quickest round-trip

Washington, D.C.Chiang Mai

IAD Washington, D.C. Dulles Intl - CNX Chiang Mai

IADCNX

Washington, D.C. Dulles Intl

Fri 9/11

1:15 am-10:25 am

1 stop22h 10m

Chiang Mai

Fri 9/18

11:35 am-10:00 pm

1 stop21h 25m

$1,111

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chiang Mai from

How to get the cheapest flight ticket from Maryland to Chiang Mai

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 cheapest airline that flies from Maryland to Chiang Mai?

Korean Air, Delta, and SWISS are the most popular carriers operating from Maryland to Chiang Mai

Cheap Maryland to Chiang Mai flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Chiang Mai

Fastest flight time

23h 05m

Direct flights

None
The fastest flight from Maryland to Chiang Mai takes 23h 05m
There are no direct flights from Maryland to Chiang Mai. There are no popular flight routes from Maryland to Chiang Mai.
Search flight deals

Frequently asked questions about flying from Maryland to Chiang Mai

  • When did momondo last update prices for flights from Maryland to Chiang Mai Airport?

    Prices for flights from Maryland to Chiang Mai Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Maryland to Chiang Mai Airport?

  • How old do you have to be to fly from Maryland to Chiang Mai 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 Maryland to Chiang Mai Airport.

  • What documentation or ID do you need to fly to Chiang Mai Airport?

    The travel and health documents you'll need for your trip to Chiang Mai 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 Chiang Mai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to Chiang Mai?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Maryland to Chiang Mai for you.

Can I find flights from Maryland to Chiang Mai with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Maryland to Chiang Mai flights to just show those with flexible booking policies.

How can momondo help me find flights from Maryland to Chiang Mai?

Once you have performed a search for Maryland to Chiang Mai flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Maryland to Chiang Mai right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chiang Mai from Maryland. 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.

An easier way to manage your Chiang Mai trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/16
Wed 9/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Thailand