HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chiang Mai

$603+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CNX
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
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 July 28, 2026.

This IEagle 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:15 pm
BWI
-
CNX
2 stops28h 10m
Multiple Airlines
Tue 9/1511:35 am
CNX
-
BWI
2 stops29h 55m
Multiple Airlines
Deal found 7/25$1,224
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.
Sun 11/16:12 pm
BWI
-
CNX
2 stops28h 23m
Multiple Airlines
Mon 11/1611:50 am
CNX
-
BWI
2 stops29h 50m
Multiple Airlines
Deal found 7/26$1,232
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:15 pm
BWI
-
CNX
2 stops28h 05m
Multiple Airlines
Mon 9/1411:20 am
CNX
-
BWI
2 stops30h 10m
Multiple Airlines
Deal found 7/24$1,237
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.
Wed 9/237:50 am
BWI
-
CNX
2 stops39h 35m
Multiple Airlines
Mon 11/2311:50 am
CNX
-
BWI
2 stops29h 33m
Multiple Airlines
Deal found 7/27$1,246
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 9/247:15 pm
BWI
-
CNX
2 stops28h 10m
Multiple Airlines
Wed 10/1411:35 am
CNX
-
BWI
2 stops28h 45m
Multiple Airlines
Deal found 7/26$1,270
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.
Tue 11/246:39 pm
BWI
-
CNX
2 stops27h 56m
Multiple Airlines
Fri 12/1111:50 am
CNX
-
BWI
2 stops30h 31m
Multiple Airlines
Deal found 7/27$1,273
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.
Mon 10/266:15 pm
BWI
-
CNX
2 stops29h 20m
Multiple Airlines
Tue 1/1211:50 am
CNX
-
BWI
2 stops41h 21m
Multiple Airlines
Deal found 7/26$1,277
This China Airlines 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:15 pm
BWI
-
CNX
2 stops28h 05m
Multiple Airlines
Sun 9/611:20 am
CNX
-
BWI
2 stops36h 10m
Multiple Airlines
Deal found 7/25$1,278
This China Airlines 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:15 pm
BWI
-
CNX
2 stops28h 05m
Multiple Airlines
Thu 9/1711:20 am
CNX
-
BWI
2 stops30h 10m
Multiple Airlines
Deal found 7/27$1,293
This China Airlines 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:15 pm
BWI
-
CNX
2 stops28h 05m
Multiple Airlines
Wed 9/3011:20 am
CNX
-
BWI
2 stops36h 30m
Multiple Airlines
Deal found 7/25$1,305

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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,224
(IEagle)

One-way from

$603
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$1,195
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. 11% potential increase in price ($179 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 28, 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

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Sun 11/1

6:12 pm-10:35 am

2 stops28h 23m

Chiang Mai

Mon 11/16

11:50 am-5:40 am

2 stops29h 50m

$1,232

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Wed 9/23

7:50 am-10:25 am

2 stops39h 35m

Chiang Mai

Mon 11/23

11:50 am-5:23 am

2 stops29h 33m

$1,246

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Thu 8/20

7:15 pm-10:25 am

2 stops28h 10m

Chiang Mai

Thu 8/27

11:35 am-6:30 am

2 stops29h 55m

$1,270

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Sun 1/10

6:11 pm-10:35 am

2 stops28h 24m

Chiang Mai

Sat 1/23

11:50 am-5:11 pm

2 stops41h 21m

$1,298

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Thu 8/27

7:15 pm-10:25 am

2 stops28h 10m

Chiang Mai

Sun 9/6

11:35 am-6:30 am

2 stops29h 55m

$1,308

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Tue 9/8

7:15 pm-10:25 am

2 stops28h 10m

Chiang Mai

Tue 9/15

11:35 am-6:30 am

2 stops29h 55m

$1,312
Quickest round-trip

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Mon 12/7

6:00 am-10:55 pm

2 stops28h 55m

Chiang Mai

Thu 2/4

12:15 am-3:40 pm

2 stops27h 25m

$1,340

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Sun 11/1

6:40 pm-10:25 am

2 stops27h 45m

Chiang Mai

Wed 11/11

11:25 am-9:00 pm

3 stops45h 35m

$1,412

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Mon 9/14

12:20 pm-10:20 am

2 stops35h 00m

Chiang Mai

Mon 9/21

11:20 am-6:30 am

2 stops30h 10m

$1,553

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Mon 12/7

10:40 am-10:25 am

2 stops35h 45m

Chiang Mai

Fri 2/5

11:25 am-5:15 pm

3 stops41h 50m

$1,560

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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.

  • 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.

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.