HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chiang Mai

$640+ Cheap flights from Baltimore (BWI) 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CNX
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Chiang Mai with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Baltimore to Chiang Mai

Cheapest flights from Baltimore to Chiang Mai
Explore the most affordable flight options available from Baltimore to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.

This China Airlines deal was found by Cheapflights users on 3/9. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:51 am
BWI
-
CNX
2 stops38h 34m
Multiple Airlines
Mon 11/1611:25 am
CNX
-
BWI
2 stops30h 56m
Multiple Airlines
Deal found 3/9$977
This China Airlines deal was found by Cheapflights users on 3/9. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:11 pm
BWI
-
CNX
2 stops28h 14m
Multiple Airlines
Mon 11/1611:25 am
CNX
-
BWI
2 stops30h 56m
Multiple Airlines
Deal found 3/9$1,095
This SmartFares deal was found by Cheapflights users on 3/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:11 pm
BWI
-
CNX
2 stops29h 14m
Multiple Airlines
Mon 11/1611:50 am
CNX
-
BWI
2 stops30h 31m
Multiple Airlines
Deal found 3/10$1,146
This BusinessClass deal was found by Cheapflights users on 3/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:16 pm
BWI
-
CNX
2 stops28h 09m
Multiple Airlines
Sun 5/311:35 am
CNX
-
BWI
2 stops29h 09m
Multiple Airlines
Deal found 3/12$1,164
This China Airlines deal was found by Cheapflights users on 3/11. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:05 pm
BWI
-
CNX
2 stops29h 15m
Multiple Airlines
Thu 9/311:20 am
CNX
-
BWI
2 stops30h 01m
Multiple Airlines
Deal found 3/11$1,177
This oojo deal was found by Cheapflights users on 3/10. 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 8/86:05 pm
BWI
-
CNX
2 stops29h 20m
EVA Air
Thu 9/311:35 am
CNX
-
BWI
2 stops29h 46m
EVA Air
Deal found 3/10$1,194
This oojo deal was found by Cheapflights users on 3/9. 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.
Sun 8/96:05 pm
BWI
-
CNX
2 stops29h 20m
EVA Air
Thu 9/311:35 am
CNX
-
BWI
2 stops29h 46m
EVA Air
Deal found 3/9$1,196
This SmartFares deal was found by Cheapflights users on 3/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:04 am
BWI
-
CNX
2 stops40h 21m
Multiple Airlines
Tue 5/511:35 am
CNX
-
BWI
2 stops41h 41m
Multiple Airlines
Deal found 3/13$1,202

Find flight deals from Baltimore to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) 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 March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,127
(China Airlines)

One-way from

$640
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$1,186
Provider with most accurate pricing for Baltimore/Washington-Chiang Mai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Chiang Mai flights.
Search Deals
From Baltimore/Washington to Chiang Mai
Search Deals
One-way flight from Baltimore/Washington to Chiang Mai
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($397 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($117 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 March 14, 2026.
Use the filters below to find and compare flights from Baltimore to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Sun 8/9

6:05 pm-10:25 am

2 stops29h 20m

Chiang Mai

Thu 9/3

11:35 am-6:21 am

2 stops29h 46m

$1,196

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Sat 8/8

6:05 pm-10:25 am

2 stops29h 20m

Chiang Mai

Thu 9/3

11:35 am-6:21 am

2 stops29h 46m

$1,206

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Sun 4/26

7:16 pm-10:25 am

2 stops28h 09m

Chiang Mai

Sun 5/3

1:40 pm-6:16 pm

3 stops39h 36m

$1,438

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Sun 8/9

5:00 pm-10:20 am

3 stops30h 20m

Chiang Mai

Thu 9/3

11:20 am-6:21 am

2 stops30h 01m

$1,446

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Tue 4/28

3:10 pm-10:20 am

3 stops32h 10m

Chiang Mai

Tue 5/5

11:20 am-2:05 pm

2 stops37h 45m

$1,513

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Sat 6/6

7:35 pm-10:20 am

2 stops27h 45m

Chiang Mai

Sun 6/14

11:20 am-1:00 pm

2 stops36h 40m

$1,675

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Thu 6/25

8:10 pm-10:20 am

2 stops27h 10m

Chiang Mai

Sat 8/8

11:20 am-5:05 pm

2 stops40h 45m

$1,688

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Sat 4/25

7:45 pm-10:20 am

2 stops27h 35m

Chiang Mai

Sat 5/2

11:20 am-1:30 pm

2 stops37h 10m

$1,715

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Sat 4/11

7:20 pm-10:20 am

2 stops28h 00m

Chiang Mai

Sat 4/18

11:20 am-1:30 pm

2 stops37h 10m

$1,763

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Fri 6/26

2:50 pm-10:20 am

2 stops32h 30m

Chiang Mai

Sat 8/8

11:20 am-4:35 pm

3 stops40h 15m

$1,780

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

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

Compare providers for flights from Baltimore 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 Baltimore to Chiang Mai in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Chiang Mai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Chiang Mai flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-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 Baltimore-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 Baltimore to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Baltimore with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Baltimore to Chiang Mai?

    A quick flight from Baltimore to Chiang Mai can take about 29h 20m. EVA Air provides one of the quickest options available for as low as $1,196. Baltimore and Chiang Mai are separated by a distance of 8418 mi.

  • Can I find deals for flights from Baltimore to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Baltimore to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Chiang Mai.

  • Can I find deals for business class flights from Baltimore to Chiang Mai?

    Yes. Cheapflights offers flight deals from Baltimore to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.