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Cheap flights from Reagan-National (DCA) to Chiang Mai (CNX) from $776

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DCA — CNX
May 5 — May 121
From?
To?
Sun 5/5
Sun 5/12
1 adult, Economy
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Cheap flight deals from Reagan-National to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 April 30, 2024.

Round-trip from

$1,095
From Washington, D.C. Reagan-National to Chiang Mai
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What is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to Chiang Mai?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Chiang Mai. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Chiang Mai?

Travelers have found it’s best to book a flight 34 days in advance to save up to 81% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Reagan-National Airport to Chiang Mai 1-2 weeks in advance for as low as $1,980, or $1,980 for flights within the next 24 hours.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Chiang Mai?

Our data shows that November tends to be the cheapest month to fly to Chiang Mai from Washington, D.C. Reagan-National Airport. Users have commonly found prices around $1,618 for the month, but tickets can be as low as $888. Due to multiple factors, prepare for potentially higher prices in May.

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Chiang Mai (DCA - CNX)?

When flying from Washington, D.C. Reagan-National Airport to Chiang Mai, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Korean Air flights from Reagan-National to Chiang Mai

Explore cheap flight options specifically provided by Korean Air for the route between Reagan-National and Chiang Mai. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Tue 5/148:32 pmDCA - CNX
2 stops38h 23mKorean Air
Tue 5/2111:15 pmCNX - DCA
2 stops29h 15mKorean Air
Deal found 4/30$2,474
Sun 6/210:05 amDCA - CNX
2 stops24h 50mKorean Air
Tue 7/211:15 pmCNX - DCA
2 stops29h 05mKorean Air
Deal found 4/29$3,599

Cheap Reagan-National to Chiang Mai flights in April & May 2024

Find cheap flight options from Reagan-National to Chiang Mai specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Prices were last updated on April 30, 2024.
Tue 5/145:17 pmDCA - CNX
2 stops43h 28mMultiple Airlines
Mon 5/2012:45 amCNX - DCA
2 stops31h 14mMultiple Airlines
Deal found 4/30$1,802
Wed 5/227:45 pmDCA - CNX
3 stops33h 30mMultiple Airlines
Tue 6/410:10 amCNX - DCA
3 stops41h 14mMultiple Airlines
Deal found 4/29$2,330
Tue 5/148:32 pmDCA - CNX
2 stops38h 23mKorean Air
Tue 5/2111:15 pmCNX - DCA
2 stops29h 15mKorean Air
Deal found 4/30$2,474
Wed 5/226:00 amDCA - CNX
2 stops28h 55mDelta
Tue 6/411:15 pmCNX - DCA
2 stops28h 20mDelta
Deal found 4/29$2,613
Wed 5/228:00 amDCA - CNX
2 stops28h 45mMultiple Airlines
Mon 6/312:45 amCNX - DCA
2 stops31h 14mMultiple Airlines
Deal found 4/29$3,018
Wed 5/228:00 amDCA - CNX
2 stops28h 45mMultiple Airlines
Mon 6/312:45 amCNX - DCA
3 stops32h 58mMultiple Airlines
Deal found 4/29$3,948
Wed 5/2210:20 amDCA - CNX
3 stops36h 00mMultiple Airlines
Tue 6/411:35 amCNX - DCA
2 stops31h 57mMultiple Airlines
Deal found 4/29$6,343

Reagan-National to Chiang Mai 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and Chiang Mai in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Sat 9/149:20 amDCA - CNX
2 stops38h 05mMultiple Airlines
Sat 9/2111:35 amCNX - DCA
2 stops44h 24mMultiple Airlines
Deal found 4/29$1,337
Sat 9/148:00 amDCA - CNX
2 stops28h 45mMultiple Airlines
Fri 9/2012:45 amCNX - DCA
2 stops31h 14mMultiple Airlines
Deal found 4/29$1,584
Fri 10/118:30 pmDCA - CNX
2 stops38h 25mKorean Air
Sun 11/311:15 pmCNX - DCA
2 stops36h 02mKorean Air
Deal found 4/29$1,612
Sat 9/141:05 pmDCA - CNX
3 stops37h 40mCathay Pacific
Sat 9/2111:55 amCNX - DCA
3 stops34h 05mCathay Pacific
Deal found 4/29$1,790
Tue 5/145:17 pmDCA - CNX
2 stops43h 28mMultiple Airlines
Mon 5/2012:45 amCNX - DCA
2 stops31h 14mMultiple Airlines
Deal found 4/30$1,802
Mon 6/245:11 pmDCA - CNX
2 stops30h 14mMultiple Airlines
Mon 7/111:35 amCNX - DCA
2 stops39h 36mMultiple Airlines
Deal found 4/29$2,175
Mon 6/245:11 pmDCA - CNX
2 stops43h 34mMultiple Airlines
Sun 6/3012:45 amCNX - DCA
2 stops55h 14mMultiple Airlines
Deal found 4/29$2,231
Wed 5/227:45 pmDCA - CNX
3 stops33h 30mMultiple Airlines
Tue 6/410:10 amCNX - DCA
3 stops41h 14mMultiple Airlines
Deal found 4/29$2,330
Sat 12/215:15 pmDCA - CNX
2 stops40h 50mDelta
Sat 1/411:15 pmCNX - DCA
2 stops34h 55mDelta
Deal found 4/29$2,369

One-way flights to Chiang Mai from Reagan-National

Search for one-way flight options from Reagan-National to Chiang Mai. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Tue 5/75:17 pmDCA - CNX
2 stops35h 58mMultiple Airlines
Deal found 4/29$776
Tue 5/712:36 pmDCA - CNX
3 stops35h 39mQatar Airways
Deal found 4/29$923
Mon 5/278:00 amDCA - CNX
2 stops28h 45mMultiple Airlines
Deal found 4/29$1,228
Wed 5/296:30 pmDCA - CNX
3 stops29h 45mQatar Airways
Deal found 4/29$1,232
Mon 6/312:36 pmDCA - CNX
3 stops38h 09mQatar Airways
Deal found 4/29$1,361
Fri 5/3111:49 amDCA - CNX
3 stops38h 56mCathay Pacific
Deal found 4/29$1,370
Sat 6/157:00 pmDCA - CNX
3 stops34h 15mMultiple Airlines
Deal found 4/29$1,446
Mon 5/275:10 pmDCA - CNX
3 stops29h 10mQatar Airways
Deal found 4/29$1,530
Fri 5/318:00 amDCA - CNX
2 stops28h 45mMultiple Airlines
Deal found 4/29$2,098

Find flights from Reagan-National to Chiang Mai within your budget

Customize your flight search to find flights from Reagan-National 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 2,913,887 searches. Data last updated April 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,802 - $3,599

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalChiang Mai

DCA - CNX

DCACNX

Washington, D.C. Reagan-National

Tue 5/14

2 stops43h 28m

Chiang Mai

Mon 5/20

2 stops31h 14m

$1,802

Washington, D.C. Reagan-NationalChiang Mai

DCA - CNX

DCACNX

Washington, D.C. Reagan-National

Mon 6/24

2 stops30h 14m

Chiang Mai

Mon 7/1

2 stops39h 36m

$2,175

Washington, D.C. Reagan-NationalChiang Mai

DCA - CNX

DCACNX

Washington, D.C. Reagan-National

Mon 6/24

2 stops43h 34m

Chiang Mai

Sun 6/30

2 stops55h 14m

$2,231

Washington, D.C. Reagan-NationalChiang Mai

DCA - CNX

DCACNX

Washington, D.C. Reagan-National

Wed 5/22

3 stops33h 30m

Chiang Mai

Tue 6/4

3 stops41h 14m

$2,330

Washington, D.C. Reagan-NationalChiang Mai

DCA - CNX

DCACNX

Washington, D.C. Reagan-National

Mon 6/24

3 stops30h 50m

Chiang Mai

Mon 7/1

3 stops37h 00m

$2,452

Washington, D.C. Reagan-NationalChiang Mai

DCA - CNX

DCACNX

Washington, D.C. Reagan-National

Tue 5/14

2 stops38h 23m

Chiang Mai

Tue 5/21

2 stops29h 15m

$2,474

Washington, D.C. Reagan-NationalChiang Mai

DCA - CNX

DCACNX

Washington, D.C. Reagan-National

Wed 5/22

2 stops28h 55m

Chiang Mai

Tue 6/4

2 stops28h 20m

$2,613

Washington, D.C. Reagan-NationalChiang Mai

DCA - CNX

DCACNX

Washington, D.C. Reagan-National

Wed 5/22

2 stops28h 45m

Chiang Mai

Mon 6/3

2 stops31h 14m

$3,018

Washington, D.C. Reagan-NationalChiang Mai

DCA - CNX

DCACNX

Washington, D.C. Reagan-National

Sun 6/2

2 stops24h 50m

Chiang Mai

Tue 7/2

2 stops29h 05m

$3,599

Flights are sorted by cheapest first

Deals found on 4/30

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Chiang Mai?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Chiang Mai. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Chiang Mai flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Chiang Mai by month

Plan your trip from Reagan-National to Chiang Mai by taking into account the cheapest months to travel. The average price of a one-way flight from Reagan-National to Chiang Mai is currently $1,329 while a round-trip flight costs $2,522. Price data was last updated on April 21, 2024.

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Chiang Mai (average of $1,095). Flying from Washington, D.C. Reagan-National Airport to Chiang Mai in June is currently the most expensive (average of $1,647). 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.

January

$1,283

February

$1,279

March

$1,095

April

$1,152

May

$1,239

June

$1,647

July

$1,642

August

$1,384

September

$1,164

October

$1,186

November

$1,220

December

$1,614

Temperature and rainfall in Chiang Mai by month

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

CNX

Temperature

69.8 - 84.2 °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 April 30, 2024.
Korean Air
8.5
Very good
1,186 reviews
Check prices

Boarding

8.6

Crew

8.8

Comfort

8.3

Food

8.2

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Korean Air
8.5
Very good
1,186 reviews
Korean Air
8.5
Very good
1,186 reviews
Check prices

Boarding

8.6

Crew

8.8

Comfort

8.3

Food

8.2

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Delta
8.1
Very good
10,895 reviews
Korean Air
8.5
Very good
1,186 reviews
Check prices

Boarding

8.6

Crew

8.8

Comfort

8.3

Food

8.2

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Cathay Pacific
7.9
Good
1,119 reviews
Korean Air
8.5
Very good
1,186 reviews
Check prices

Boarding

8.6

Crew

8.8

Comfort

8.3

Food

8.2

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Qatar Airways
7.7
Good
4,454 reviews
Korean Air
8.5
Very good
1,186 reviews
Check prices

Boarding

8.6

Crew

8.8

Comfort

8.3

Food

8.2

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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 airport do you fly into for flights to Chiang Mai from Washington, D.C. Reagan-National?

    Chiang Mai (CNX), located 1.9 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Chiang Mai. 1 airline have flights to Chiang Mai from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Chiang Mai should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

  • Can I find flights from Washington, D.C. Reagan-National Airport to Chiang Mai for under $1,900 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Chiang Mai for under $1,900. The cheapest flight booked recently is on Multiple Airlines for just $1,802, but on average you can expect to pay $3,013.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Chiang Mai round-trip?

    Korean Air, at $2,474, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Chiang Mai. An alternate airline flying to your destination would be Delta.

  • What does DCA to CNX mean?

    DCA and CNX are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DCA to CNX refers to a flight route from Washington, D.C. Reagan-National Airport to Chiang Mai Airport.

  • Can I find deals for flights from Reagan-National to Chiang Mai that include extra baggage allowance?

    The amount of baggage you can bring on your Reagan-National to Chiang Mai flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Reagan-National to Chiang Mai with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National to Chiang Mai flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Reagan-National to Chiang Mai?

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

  • Can I find deals for business class flights from Reagan-National to Chiang Mai?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

  • Can I find deals for flights from Reagan-National to Chiang Mai that allow pets onboard?

    Many airlines flying from Reagan-National to Chiang Mai offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Reagan-National to Chiang Mai?

    Yes, you can often find last-minute deals on Reagan-National to Chiang Mai flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Reagan-National Airport to Chiang Mai flight deals updated?

    The Washington, D.C. Reagan-National Airport to Chiang Mai flight deals you see on this page were last updated on 4/30.

See more FAQs

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Alternative routes for Reagan-National to Chiang Mai
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Reagan-National to Chiang Mai

Discover the top airline that operate flights from Reagan-National 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 2,913,887 searches. Data last updated April 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,281Average$1,465FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Washington, D.C. Reagan-National Airport to Moab flights

Search flights from Reagan-National to Chiang Mai by cabin class

Find flights from Reagan-National to Chiang Mai, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Reagan-National to Chiang Mai?

Cheapflights makes it easy to find Reagan-National to Chiang Mai flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Reagan-National to Chiang Mai?

Cheapflights helps you find that perfect flight to Chiang Mai from Reagan-National by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Reagan-National to Chiang Mai with no change fees?

Certainly. Search results for flights to Chiang Mai from Reagan-National shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Reagan-National to Chiang Mai become cheaper?

Yes! Start tracking prices for Reagan-National to Chiang Mai flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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