Flights from Dehradun to Chiang Mai and flight information

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Flight prices from Dehradun to Chiang Mai

Planning a trip from Dehradun to Chiang Mai and looking for the best fares? On Aviasurf you can find the latest prices for any day and choose the most convenient flight. Book a flight from Dehradun to Chiang Mai from $295. with departure on November 25, 2026.

Climate in Chiang Mai and when to travel

The warmest month in Chiang Mai is April, with an average monthly air temperature of 30.7 °C; the coldest is December at 22.0 °C. February has the lowest average monthly precipitation, 4 mm.

Fare calendar for flights from Dehradun to Chiang Mai

Explore fare trends for flights Dehradun — Chiang Mai with our calendar. It helps you see ticket prices for each day of any month and optimize your travel budget. The tool makes finding the best deals even easier and more convenient.

Current flight offers from Dehradun to Chiang Mai

Below is a selection of tickets on the Dehradun – Chiang Mai route. Use our search to view all tickets on this route. For a more precise search, apply filters by airline, airports, flight duration, stops, baggage, cabin class, and departure or arrival time.

Cheapest fare with 2 stops from Dehradun to Chiang Mai

Found in the last 48 hours: a ticket from Air India. Departure from Dehra Dun Airport (DED) is scheduled for 25.11.2026 at 11:00. Arrival at Chiang Mai airport Chiang Mai International Airport (CNX) is expected on 26.11.2026 at 06:15. Ticket price is $295. Flight time 17 hours and 45 minutes. No checked baggage Find the same ticket

Cheapest flight

Air India

AI 438

11:00

Dehradun (DED)

25.11.2026

DED

CNX

17h 45m

with 2 stops

06:15

Chiang Mai (CNX)

26.11.2026

No baggage

Airbus Industrie A320

Economy

$295

Find flight

General flight information from Dehradun to Chiang Mai

Straight-line distance between cities

2470 km

1535 miles

Flight time

17 h 45 min

Fastest observed itinerary with connections

Time difference

1 hour 30 minutes

Chiang Mai is ahead of Dehradun

See also:

Flights from Chiang Mai to Dehradun for the return trip
Tickets from Dehradun to any destination
Fares from Chiang Mai to any destination
Tickets from India to any destination
Tickets from Thailand to any destination
Prices for flights to Dehradun
Cheap tickets to Thailand
Flights from Chiang Mai to India
Find flights from Dehradun to Thailand
Flights from Thailand to India
Flights from India to Thailand

Airports for flights from Dehradun to Chiang Mai

The Dehradun — Chiang Mai route is served by the following airports:

Airports in Dehradun

Dehra Dun Airport

Airports in Chiang Mai

Chiang Mai International Airport

Flights from Dehradun to Thailand

Below are the most popular routes from Dehradun to Thailand at the lowest prices from airlines on different dates, with no commission.

IndiGo

6E 6530

Flights Dehradun — Bangkok→

08:55

Dehradun (DED)

03.11.2026

DED

BKK

10h 40m

with 1 stop

21:05

Bangkok (BKK)

03.11.2026

No baggage

Airbus A320neo

Economy

from $183

Find flight

Air India

AI 438

Flights Dehradun — Chiang Mai→

11:00

Dehradun (DED)

25.11.2026

DED

CNX

17h 45m

with 2 stops

06:15

Chiang Mai (CNX)

26.11.2026

No baggage

Airbus Industrie A320

Economy

from $295

Find flight

Frequently asked questions about flights from Dehradun to Chiang Mai

Which airlines operated the lowest-priced itinerary we observed from Dehradun to Chiang Mai?

The lowest-priced itinerary we observed was $295 and included segments operated by AI, 6E, DD. This result is based on 1 distinct offers for the route. The offers were found on October 25, 2026.

On which date have we observed the lowest fare from Dehradun to Chiang Mai?

The lowest fare we observed was $295 for departure on November 25, 2026. This is an observation from 1 distinct offers, not a prediction of future prices. The offers were found on October 25, 2026.

How much does a flight from Dehradun to Chiang Mai cost?

Flight prices from Dehradun to Chiang Mai can vary greatly depending on airline, cabin class, season, and booking time. The lowest fare is $295.

How long is the flight from Dehradun to Chiang Mai?

Flight time from Dehradun to Chiang Mai depends on whether the route is direct or has connections. Use our flight search to see exact timings for all available options.

Are there direct flights from Dehradun to Chiang Mai?

The schedule data currently available to us does not show a nonstop flight from Dehradun to Chiang Mai. Other routings may be available — use our search to check options for your dates.

How much is a round-trip ticket Dehradun — Chiang Mai?

Round-trip fares from Dehradun to Chiang Mai can vary widely depending on season, booking time, airline, and cabin class. We recommend using our flight search for the most accurate pricing.

What are the carry-on baggage rules for flights from Dehradun to Chiang Mai?

Carry-on rules for flights from Dehradun to Chiang Mai vary by airline. Typically passengers can bring one carry-on bag and one personal item such as a laptop bag or handbag. Weight and size limits usually are around 7–10 kg and 55x40x20 cm. Liquids and some items have additional security rules. Always check the specific airline policy before you fly.

What are the rules for traveling with pets on flights from Dehradun to Chiang Mai?

Pet transport rules vary by airline. Generally pets must be in approved carriers. Some airlines allow small pets in the cabin, while larger pets must travel in the cargo hold. Health documents and certificates are required. Please confirm all requirements with your chosen airline.

How early should I arrive at the airport for a flight from Dehradun to Chiang Mai?

Arrive early — typically 2–3 hours before international flights and 1–2 hours before domestic flights. This allows time for check‑in, baggage drop, and security. Peak periods or certain destinations may require extra time.

What additional fees can occur when booking a ticket from Dehradun to Chiang Mai?

Additional fees can include seat selection, extra or special baggage, onboard meals, ticket changes or cancellations, early or late check‑in, and insurance. We do not add booking fees, but extra charges depend on the airline and fare rules.

Are there discounts or promotions for flights from Dehradun to Chiang Mai?

Discounts and promotions vary by airline and booking period. Many airlines run deals outside peak seasons or for early bookings. Check our site regularly for the latest offers, as availability can change quickly.

Are there night flights from Dehradun to Chiang Mai?

Night flight availability from Dehradun to Chiang Mai can vary by airline and season. Use our search to see current schedules and departure times.

Are there Wi‑Fi flights on the Dehradun - Chiang Mai route?

Wi‑Fi availability on Dehradun - Chiang Mai flights varies by airline and aircraft. Check details with specific airlines or use our search to see current options.

What are the most common transfer options on flights from Dehradun to Chiang Mai?

Transfer options from Dehradun to Chiang Mai vary by airline and route. Some flights are direct while others include one or more connections. Use our search for accurate options.

What onboard services are provided on Dehradun - Chiang Mai flights?

Onboard services vary by airline. Typically passengers can expect entertainment, meals, and beverages, and some carriers offer Wi‑Fi or additional amenities. Check with the airline or use our search for details.

Which airports serve the Dehradun - Chiang Mai route?

The Dehradun - Chiang Mai route is usually served by these departure airports: Dehra Dun Airport. Arrival is usually through these airports: Chiang Mai International Airport. Exact airport combinations depend on the airline and selected flight. Use our search for details.

What aircraft fly the Dehradun - Chiang Mai route?

Aircraft types on the Dehradun - Chiang Mai route vary by airline. Carriers may use narrow‑body or wide‑body aircraft depending on the flight. Check with the airline or use our search for details.

Which connecting cities are common on the Dehradun - Chiang Mai route?

Connecting cities on the Dehradun - Chiang Mai route can vary by airline and schedule. Many major hubs may be used. Use our search or check with airlines for current options.