$486+ Cheap flights from Dulles Intl (IAD) to Chiang Mai (CNX)
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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CNX
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Chiang Mai with Cheapflights
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Cheapest flights from Dulles Intl to Chiang MaiExplore the most affordable flight options available from Dulles Intl to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from Dulles Intl to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This Bravofly deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:15 am
IAD
- CNX
1 stop22h 10m
EVA Air
Tue 9/158:00 pm
CNX
- IAD
2 stops37h 00m
EVA Air
Deal found 7/25![EVA Air logo]()
$1,057
This oojo deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:50 am
IAD
- CNX
1 stop21h 35m
EVA Air
Tue 12/17:45 pm
CNX
- IAD
2 stops37h 10m
EVA Air
Deal found 7/25![EVA Air logo]()
$1,066
This oojo deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:00 pm
IAD
- CNX
2 stops27h 15m
Multiple Airlines
Mon 9/218:00 pm
CNX
- IAD
2 stops30h 40m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,079
This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:00 pm
IAD
- CNX
2 stops51h 15m
Multiple Airlines
Wed 10/143:30 pm
CNX
- IAD
2 stops28h 15m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,085
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:00 pm
IAD
- CNX
2 stops35h 10m
Multiple Airlines
Thu 9/178:00 pm
CNX
- IAD
2 stops30h 40m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,096
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:00 am
IAD
- CNX
2 stops26h 55m
Delta
Mon 2/2212:15 am
CNX
- IAD
2 stops29h 15m
Delta
Deal found 7/27![Delta logo]()
$1,100
This KAYAK deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:00 pm
IAD
- CNX
2 stops27h 15m
Multiple Airlines
Mon 11/239:10 pm
CNX
- IAD
2 stops30h 45m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,104
Best flights from Dulles Intl to Chiang MaiDiscover carefully curated flight deals from Dulles Intl to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Dulles Intl to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Korean Air deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:00 am
IAD
- CNX
2 stops27h 55m
Korean Air
Sun 11/112:15 am
CNX
- IAD
1 stop21h 35m
Korean Air
Deal found 7/24![Korean Air logo]()
$1,125
This EVA Air deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:15 am
IAD
- CNX
1 stop22h 10m
EVA Air
Thu 9/178:00 pm
CNX
- IAD
2 stops37h 00m
EVA Air
Deal found 7/28![EVA Air logo]()
$1,211
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:50 am
IAD
- CNX
1 stop23h 05m
Delta
Sun 11/1512:15 am
CNX
- IAD
1 stop21h 35m
Delta
Deal found 7/28![Delta logo]()
$1,216
This SWISS deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:15 pm
IAD
- CNX
3 stops27h 30m
SWISS
Fri 12/1110:10 am
CNX
- IAD
2 stops41h 20m
SWISS
Deal found 7/27![SWISS logo]()
$1,385
This Korean Air deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/311:50 am
IAD
- CNX
1 stop23h 05m
Korean Air
Fri 2/1212:15 am
CNX
- IAD
2 stops32h 57m
Korean Air
Deal found 7/25![Korean Air logo]()
$1,270
This SWISS deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:20 pm
IAD
- CNX
2 stops30h 25m
SWISS
Tue 12/110:10 am
CNX
- IAD
3 stops40h 20m
SWISS
Deal found 7/25![SWISS logo]()
$1,392
This SWISS deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:10 pm
IAD
- CNX
2 stops29h 35m
SWISS
Mon 11/210:10 am
CNX
- IAD
3 stops40h 20m
SWISS
Deal found 7/24![SWISS logo]()
$1,477
This Korean Air deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1711:50 am
IAD
- CNX
1 stop23h 05m
Korean Air
Sat 1/3012:15 am
CNX
- IAD
1 stop21h 35m
Korean Air
Deal found 7/28![Korean Air logo]()
$1,478
This Korean Air deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:15 pm
IAD
- CNX
1 stop44h 30m
Korean Air
Sun 10/49:45 pm
CNX
- IAD
1 stop24h 20m
Korean Air
Deal found 7/25![Korean Air logo]()
$1,839
This SWISS deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:10 pm
IAD
- CNX
2 stops29h 35m
SWISS
Fri 2/510:10 am
CNX
- IAD
3 stops40h 20m
SWISS
Deal found 7/27![SWISS logo]()
$1,893
This Korean Air deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:30 pm
IAD
- CNX
1 stop44h 15m
Korean Air
Wed 9/99:45 pm
CNX
- IAD
1 stop24h 20m
Korean Air
Deal found 7/25![Korean Air logo]()
$1,874
Last-minute flights from Dulles Intl to Chiang MaiDiscover last-minute flight deals from Dulles Intl to Chiang Mai. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Chiang Mai. Data last updated July 28, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:50 am
IAD
- CNX
1 stop21h 35m
EVA Air
Thu 9/38:00 pm
CNX
- IAD
2 stops37h 00m
EVA Air
Deal found 7/28![EVA Air logo]()
$1,240
This oojo deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:50 am
IAD
- CNX
1 stop21h 35m
Multiple Airlines
Thu 9/39:10 pm
CNX
- IAD
2 stops35h 50m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,241
This KAYAK deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:00 pm
IAD
- CNX
2 stops29h 45m
Qatar Airways
Wed 9/92:35 pm
CNX
- IAD
2 stops36h 05m
Qatar Airways
Deal found 7/28![Qatar Airways logo]()
$1,126
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:00 pm
IAD
- CNX
2 stops27h 15m
Multiple Airlines
Wed 9/94:55 pm
CNX
- IAD
2 stops26h 50m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,217
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:50 am
IAD
- CNX
2 stops30h 20m
Multiple Airlines
Thu 8/2711:35 am
CNX
- IAD
2 stops40h 09m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,173
This Justfly.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:50 am
IAD
- CNX
2 stops30h 20m
EVA Air
Tue 8/258:00 pm
CNX
- IAD
2 stops37h 30m
EVA Air
Deal found 7/27![EVA Air logo]()
$1,216
This KAYAK deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:00 pm
IAD
- CNX
2 stops25h 20m
Multiple Airlines
Tue 8/258:00 pm
CNX
- IAD
2 stops30h 40m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,203
This oojo deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:50 am
IAD
- CNX
1 stop21h 35m
EVA Air
Sun 9/68:00 pm
CNX
- IAD
2 stops37h 00m
EVA Air
Deal found 7/25![EVA Air logo]()
$1,196
This oojo deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:00 pm
IAD
- CNX
2 stops35h 10m
Multiple Airlines
Sun 9/63:30 pm
CNX
- IAD
2 stops35h 10m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,155
One-way flights from Dulles Intl to Chiang MaiSearch for one-way flight options from Dulles Intl to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Dulles Intl to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:10 pm
IAD
- CNX
2 stops29h 15m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$486
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:10 pm
IAD
- CNX
2 stops39h 05m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:20 pm
IAD
- CNX
2 stops55h 05m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:10 pm
IAD
- CNX
2 stops29h 35m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:10 pm
IAD
- CNX
2 stops29h 45m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$543
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:10 pm
IAD
- CNX
2 stops43h 40m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$545
Find flight deals from Dulles Intl to Chiang Mai
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Chiang Mai (CNX). 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 July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,057 (Bravofly) |
One-way from | $486 (Trip.com) |
Popular in | June |
Cheapest in | May |
Average price | $1,362 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Chiang Mai that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Chiang Mai
IAD - CNX
IADCNX
Washington, D.C. Dulles Intl
Sat 10/24
8:00 am-10:55 pm
2 stops27h 55m
Chiang Mai
Sun 11/1
12:15 am-9:50 am
1 stop21h 35m
$1,125
Washington, D.C.Chiang Mai
IAD - CNX
IADCNX
Washington, D.C. Dulles Intl
Sat 9/12
1:15 am-10:25 am
1 stop22h 10m
Chiang Mai
Thu 9/17
8:00 pm-10:00 pm
2 stops37h 00m
$1,211
Quickest round-trip
Washington, D.C.Chiang Mai
IAD - CNX
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
$1,216
Washington, D.C.Chiang Mai
IAD - CNX
IADCNX
Washington, D.C. Dulles Intl
Sun 1/3
11:50 am-10:55 pm
1 stop23h 05m
Chiang Mai
Fri 2/12
12:15 am-9:12 pm
2 stops32h 57m
$1,270
Washington, D.C.Chiang Mai
IAD - CNX
IADCNX
Washington, D.C. Dulles Intl
Tue 11/24
10:15 pm-1:45 pm
3 stops27h 30m
Chiang Mai
Fri 12/11
10:10 am-3:30 pm
2 stops41h 20m
$1,385
Washington, D.C.Chiang Mai
IAD - CNX
IADCNX
Washington, D.C. Dulles Intl
Tue 9/1
8:20 pm-1:45 pm
2 stops30h 25m
Chiang Mai
Tue 12/1
10:10 am-2:30 pm
3 stops40h 20m
$1,392
Washington, D.C.Chiang Mai
IAD - CNX
IADCNX
Washington, D.C. Dulles Intl
Sat 10/24
9:10 pm-1:45 pm
2 stops29h 35m
Chiang Mai
Mon 11/2
10:10 am-2:30 pm
3 stops40h 20m
$1,477
Washington, D.C.Chiang Mai
IAD - CNX
IADCNX
Washington, D.C. Dulles Intl
Sun 1/17
11:50 am-10:55 pm
1 stop23h 05m
Chiang Mai
Sat 1/30
12:15 am-9:50 am
1 stop21h 35m
$1,478
Washington, D.C.Chiang Mai
IAD - CNX
IADCNX
Washington, D.C. Dulles Intl
Wed 9/23
1:15 pm-8:45 pm
1 stop44h 30m
Chiang Mai
Sun 10/4
9:45 pm-11:05 am
1 stop24h 20m
$1,839
Washington, D.C.Chiang Mai
IAD - CNX
IADCNX
Washington, D.C. Dulles Intl
Mon 8/10
1:30 pm-8:45 pm
1 stop44h 15m
Chiang Mai
Wed 9/9
9:45 pm-11:05 am
1 stop24h 20m
$1,874
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Dulles Intl to Chiang Mai
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Chiang Mai in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Chiang Mai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Chiang Mai flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Chiang Mai flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Chiang Mai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Dulles Intl to Chiang Mai
Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Dulles Intl with our price prediction graph.
IAD-CNX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Chiang Mai
Get insights into the airlines that provide service to Chiang Mai. 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 Chiang Mai. Reviews last updated July 28, 2026.
Get a feel of what it's like to fly with EVA Air,Korean Air, andDelta from Washington, D.C. Dulles Intl Airport to Chiang Mai by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.0
Overall
8.5
Boarding
8.4
Crew
8.7
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Overall
8.5
Boarding
8.4
Crew
8.7
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Overall
8.5
Boarding
8.4
Crew
8.7
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Overall
8.5
Boarding
8.4
Crew
8.7
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Chiang Mai flight routes
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Explore flights to Chiang Mai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 28, 2026.
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Dulles Intl and Chiang Mai flights
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Top 3 airlines flying from Dulles Intl to Chiang Mai
Discover the top 3 airlines that operate flights from Dulles Intl to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$673 | Average$1,477 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$798 | Average$1,268 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,040 | Average$1,292 | FlexibilityNo cancel fee | On-time74% |