Cheap flights from Chiang Mai to Washington, D.C. Reagan-National Airport from ฿17,820
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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Chiang Mai to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 July 2025.
Round-trip from | ฿46,351 |
---|---|
One-way from | ฿17,820 |
Find flight deals from Chiang Mai to Reagan-National
Cheapest flights from Chiang Mai to Reagan-NationalExplore the most affordable flight options available from Chiang Mai to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Explore the most affordable flight options available from Chiang Mai to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Chiang Mai to Reagan-National 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, Cheapflights users made 17,341 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from Chiang Mai to Washington, D.C. Reagan-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Chiang MaiWashington, D.C.
CNX - DCA
CNXDCA
Chiang Mai
Mon 4/8
11:35-17:58
2 stops41h 23m
Washington, D.C. Reagan-National
Tue 9/9
08:59-10:25
2 stops38h 26m
Chiang MaiWashington, D.C.
CNX - DCA
CNXDCA
Chiang Mai
Mon 4/8
23:15-22:58
2 stops34h 43m
Washington, D.C. Reagan-National
Tue 9/9
06:00-21:55
2 stops28h 55m
Chiang MaiWashington, D.C.
CNX - DCA
CNXDCA
Chiang Mai
Sun 3/8
00:45-21:42
2 stops55h 57m
Washington, D.C. Reagan-National
Tue 9/9
18:59-23:40
2 stops41h 41m
Chiang MaiWashington, D.C.
CNX - DCA
CNXDCA
Chiang Mai
Wed 17/12
00:15-13:22
2 stops25h 07m
Washington, D.C. Reagan-National
Fri 2/1
07:15-23:05
2 stops27h 50m
Chiang MaiWashington, D.C.
CNX - DCA
CNXDCA
Chiang Mai
Mon 1/9
20:55-20:59
3 stops59h 04m
Chiang MaiWashington, D.C.
CNX - DCA
CNXDCA
Chiang Mai
Mon 25/8
23:15-23:46
2 stops35h 31m
Chiang MaiWashington, D.C.
CNX - DCA
CNXDCA
Chiang Mai
Fri 14/11
11:25-17:53
2 stops42h 28m
Chiang MaiWashington, D.C.
CNX - DCA
CNXDCA
Chiang Mai
Sat 9/8
11:35-21:42
2 stops45h 07m
Chiang MaiWashington, D.C.
CNX - DCA
CNXDCA
Chiang Mai
Sat 9/8
00:45-21:42
2 stops55h 57m
Chiang MaiWashington, D.C.
CNX - DCA
CNXDCA
Chiang Mai
Thu 28/8
21:45-18:14
2 stops31h 29m
Best time to book a flight from Chiang Mai to Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Chiang Mai with our price prediction graph.
Reviews of airlines servicing Reagan-National
Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated 11 July 2025.
Read reviews from past customers who have flown with EVA Air, Korean Air, andChina Airlines from Chiang Mai to Washington, D.C. Reagan-National Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Dale,May 2025
TPE - SFO
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Dale,May 2025
TPE - SFO
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Dale,May 2025
TPE - SFO
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Dale,May 2025
TPE - SFO
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Dale,May 2025
TPE - SFO
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Dale,May 2025
TPE - SFO
Related info for your journey
Find useful and relevant information for your journey from Chiang Mai to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Chiang Mai to Reagan-National
See prices for flight routes from nearby airports that may be better suited for you.
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