HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chiang Mai

$553+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CNX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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

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 June 12, 2025.

Round-trip from

$1,156
(EVA Air)

One-way from

$553
(Kiwi.com)

Popular in

April

Cheapest in

June

Average price

$1,187
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. 6% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find 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 June 12, 2025.

This EVA Air deal was found by Cheapflights users on 6/10. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:22 pmBWI - CNX
2 stops28h 03mMultiple Airlines
Wed 9/2411:35 amCNX - BWI
2 stops28h 58mMultiple Airlines
Deal found 6/10$1,156
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amBWI - CNX
2 stops29h 05mKorean Air
Sun 2/1512:15 amCNX - BWI
2 stops26h 32mKorean Air
Deal found 6/12$1,204
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/146:00 amBWI - CNX
2 stops28h 55mDelta
Mon 7/2111:15 pmCNX - BWI
2 stops32h 33mDelta
Deal found 6/9$1,404
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/27:10 pmBWI - CNX
2 stops28h 15mEVA Air
Sat 7/1211:35 amCNX - BWI
2 stops29h 44mEVA Air
Deal found 6/11$1,725
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:02 pmBWI - CNX
2 stops40h 48mAir China
Thu 7/1711:05 pmCNX - BWI
2 stops44h 02mAir China
Deal found 6/11$2,600

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 June 12, 2025.
Use the filters below to find and compare flights from Baltimore to Chiang Mai that are best for you.

Fly from

Baltimore

Fly to

Chiang Mai

Route

Depart

Return

Price

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Wed 9/10

7:22 pm-10:25 am

2 stops28h 03m

Chiang Mai

Wed 9/24

11:35 am-5:33 am

2 stops28h 58m

$1,156

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Mon 7/14

6:00 am-9:55 pm

2 stops28h 55m

Chiang Mai

Mon 7/21

11:15 pm-8:48 pm

2 stops32h 33m

$1,404

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Wed 7/2

7:10 pm-10:25 am

2 stops28h 15m

Chiang Mai

Sat 7/12

11:35 am-6:19 am

2 stops29h 44m

$1,725

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Sun 7/6

6:00 am-9:55 pm

2 stops28h 55m

Chiang Mai

Sun 7/13

11:15 pm-3:40 pm

2 stops51h 25m

$2,219

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Thu 7/10

6:02 pm-9:50 pm

2 stops40h 48m

Chiang Mai

Thu 7/17

11:05 pm-8:07 am

2 stops44h 02m

$2,600

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Thu 7/31

6:30 am-7:25 am

3 stops37h 55m

$553

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Sun 8/10

6:53 am-9:55 pm

2 stops28h 02m

$709

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Thu 7/31

6:02 pm-9:50 pm

2 stops40h 48m

$900

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Wed 7/2

7:51 am-10:25 am

2 stops39h 34m

$921

BaltimoreChiang Mai

BWI - CNX

BWICNX

Baltimore/Washington

Wed 7/2

11:46 am-1:45 pm

3 stops38h 59m

$1,826

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Chiang Mai

Rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

Temperature in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 June 12, 2025.
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Delta
8.0
Very good
7,946 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Cathay Pacific
7.6
Good
892 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

  • What are the cheapest airlines flying from Baltimore to Chiang Mai round-trip?

    Our cheapest airline available from Baltimore to Chiang Mai is Delta. Our recent data shows that you can find tickets from as low as $1,404 on this airline. Additional options worth looking into are EVA Air and Korean Air, starting at $1,725 and $2,219 round-trip.

  • What are the cheapest airlines to fly from Baltimore to Chiang Mai one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $709. However, be on the lookout for offers from Air China and EVA Air, as they are both options that can get you from Baltimore to Chiang Mai for a low price.

  • 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.

  • What is the cheapest month to book a flight from Baltimore to Chiang Mai?

    Currently, April is the cheapest month in which you can book a flight from Baltimore to Chiang Mai (average of $1,012). Flying from Baltimore to Chiang Mai in December is currently the most expensive (average of $1,655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Alternative routes for Baltimore to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Suvarnabhumi flights
Reagan-National to Suvarnabhumi flights
Baltimore to Suvarnabhumi flights
Philadelphia to Suvarnabhumi flights
Dulles Intl to Don Mueang Intl flights
Dulles Intl to Phuket City flights
Philadelphia to Don Mueang Intl flights
Dulles Intl to Ko Samui flights
Reagan-National to Phuket City flights
Dulles Intl to Chiang Mai flights
Baltimore to Phuket City flights
Philadelphia to Phuket City flights
Reagan-National to Chiang Mai flights
Baltimore to Ko Samui flights
Reagan-National to Ko Samui flights
Baltimore to Don Mueang Intl flights
Dulles Intl to Krabi flights
Philadelphia to Chiang Mai flights
Reagan-National to Krabi flights
Baltimore to Krabi flights
Baltimore to Chiang Rai flights
Philadelphia to Surat Thani flights
Philadelphia to Krabi flights
Baltimore to Chumphon flights
Dulles Intl to Chumphon flights

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.