What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Chiang Rai with Thai Airways?

Currently, the most affordable month to book a Thai Airways flight from Bangkok Suvarnabhumi Airport to Chiang Rai in May, with an average price of S$ 141. Conversely, traveling with Thai Airways from Bangkok Suvarnabhumi Airport to Chiang Rai in November will be the most expensive, with an average cost of S$ 239. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Thai Airways flight availability from Bangkok Suvarnabhumi Airport to Chiang Rai

The most Thai Airways flights from BKK to CEI are scheduled on a Monday (3 on average). You will have fewer Thai Airways flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

S$ 409+ Thai Airways Flights from Suvarnabhumi to Chiang Rai

Find Thai Airways flight deals from Suvarnabhumi to Chiang Rai

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

Cheapest Thai Airways flights from Suvarnabhumi to Chiang Rai
Explore the most affordable Thai Airways flight options available from Suvarnabhumi to Chiang Rai. Find the lowest fares with prices last updated on 7 October 2026.

Fri 20-1116:50 -

Nonstop1h 30m

Fri 27-1110:15 -

Nonstop1h 30m

Deal found 5-10S$ 409

Thai Airways flights from Suvarnabhumi to Chiang Rai in 2026

Return from	S$ 409
Popular in	April
Cheapest in	August
Average price (all airlines)	S$ 127

Thai Airways
20-11-27-11
Nonstop
3h 00m total
Bangkok to Chiang Rai

Search Deals

Highest demand for flights from Bangkok Suvarnabhumi to Chiang Rai; 4% potential price increase.

Search Deals

Best time to find cheap flights from Bangkok Suvarnabhumi to Chiang Rai; 2% potential price drop.

Search Deals

Average price for all Bangkok Suvarnabhumi to Chiang Rai flights (one-way and round-trip).

Search Deals

Prices

Airlines

Which month is the cheapest to fly Economy class from Bangkok Suvarnabhumi Airport to Chiang Rai?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are November and January.

Best time to book a flight from Suvarnabhumi to Chiang Rai

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

BKK-CEI

Estimated return 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.

Browse thousands of different options on Cheapflights for your next trip

Airlines serving Chiang Rai

Complete your trip

Other destinations

Fly from Suvarnabhumi to Chiang Rai on another airline

Thai AirAsia flights from Bangkok Suvarnabhumi to Chiang Rai

See what others are saying about Thai Airways

Overview

Reviews

Thai Airways

7.9

Good

427 reviews

Check prices

Overview

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.

Find Thai Airways flight deals from Suvarnabhumi to Chiang Rai

Cheapest Thai Airways flights from Suvarnabhumi to Chiang Rai
Explore the most affordable Thai Airways flight options available from Suvarnabhumi to Chiang Rai. Find the lowest fares with prices last updated on 7 October 2026.

Explore the most affordable Thai Airways flight options available from Suvarnabhumi to Chiang Rai. Find the lowest fares with prices last updated on 7 October 2026.

Best Thai Airways flights from Suvarnabhumi to Chiang Rai
Discover carefully curated Thai Airways flight deals from Suvarnabhumi to Chiang Rai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Discover carefully curated Thai Airways flight deals from Suvarnabhumi to Chiang Rai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Direct Thai Airways flights from Suvarnabhumi to Chiang Rai
Explore direct Thai Airways flight options from Suvarnabhumi to Chiang Rai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 October 2026.

Explore direct Thai Airways flight options from Suvarnabhumi to Chiang Rai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 October 2026.

Last-minute Thai Airways flights from Suvarnabhumi to Chiang Rai
Discover last-minute Thai Airways flight deals from Suvarnabhumi to Chiang Rai. Data last updated 7 October 2026 and is based on user searches.

Discover last-minute Thai Airways flight deals from Suvarnabhumi to Chiang Rai. Data last updated 7 October 2026 and is based on user searches.

Thai Airways flights from Suvarnabhumi to Chiang Rai in 2026

Return from

Popular in

Cheapest in

Average price (all airlines)

Which month is the cheapest to fly Economy class from Bangkok Suvarnabhumi Airport to Chiang Rai?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are November and January.

Weekly Thai Airways flight availability from Bangkok Suvarnabhumi Airport to Chiang Rai

The most Thai Airways flights from BKK to CEI are scheduled on a Monday (3 on average). You will have fewer Thai Airways flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Best time to book a flight from Suvarnabhumi to Chiang Rai

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

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.

Fly from Suvarnabhumi to Chiang Rai on another airline

Consider alternative airlines that service the Chiang Rai area. Flight routes are based on user searches made on Cheapflights and were last updated on 7 October 2026.

Complete your trip

Complete your trip to Chiang Rai by adding a car rental and/or hotel reservation to your travel itinerary.

Other popular destinations in Asia

If Chiang Rai is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 7 October 2026.

See what others are saying about Thai Airways

Overview

Recent reviews

100% Free

Book With Flexibility

Travel Smart

Thai Airways flights from Bangkok Suvarnabhumi Airport to Chiang Rai (BKK - CEI)

Find Thai Airways flight deals from Suvarnabhumi to Chiang Rai

Cheapest Thai Airways flights from Suvarnabhumi to Chiang RaiExplore the most affordable Thai Airways flight options available from Suvarnabhumi to Chiang Rai. Find the lowest fares with prices last updated on 7 October 2026.

Explore the most affordable Thai Airways flight options available from Suvarnabhumi to Chiang Rai. Find the lowest fares with prices last updated on 7 October 2026.

Best Thai Airways flights from Suvarnabhumi to Chiang RaiDiscover carefully curated Thai Airways flight deals from Suvarnabhumi to Chiang Rai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Discover carefully curated Thai Airways flight deals from Suvarnabhumi to Chiang Rai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Direct Thai Airways flights from Suvarnabhumi to Chiang RaiExplore direct Thai Airways flight options from Suvarnabhumi to Chiang Rai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 October 2026.

Explore direct Thai Airways flight options from Suvarnabhumi to Chiang Rai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 October 2026.

Last-minute Thai Airways flights from Suvarnabhumi to Chiang RaiDiscover last-minute Thai Airways flight deals from Suvarnabhumi to Chiang Rai. Data last updated 7 October 2026 and is based on user searches.

Discover last-minute Thai Airways flight deals from Suvarnabhumi to Chiang Rai. Data last updated 7 October 2026 and is based on user searches.

Thai Airways flights from Suvarnabhumi to Chiang Rai in 2026

Return from

Popular in

Cheapest in

Average price (all airlines)

Which month is the cheapest to fly Economy class from Bangkok Suvarnabhumi Airport to Chiang Rai?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are November and January.

Weekly Thai Airways flight availability from Bangkok Suvarnabhumi Airport to Chiang Rai

The most Thai Airways flights from BKK to CEI are scheduled on a Monday (3 on average). You will have fewer Thai Airways flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Best time to book a flight from Suvarnabhumi to Chiang Rai

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

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.

Fly from Suvarnabhumi to Chiang Rai on another airline

Consider alternative airlines that service the Chiang Rai area. Flight routes are based on user searches made on Cheapflights and were last updated on 7 October 2026.

Complete your trip

Complete your trip to Chiang Rai by adding a car rental and/or hotel reservation to your travel itinerary.

Other popular destinations in Asia

If Chiang Rai is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 7 October 2026.

See what others are saying about Thai Airways

Overview

Recent reviews

100% Free

Book With Flexibility

Travel Smart

Cheapest Thai Airways flights from Suvarnabhumi to Chiang Rai
Explore the most affordable Thai Airways flight options available from Suvarnabhumi to Chiang Rai. Find the lowest fares with prices last updated on 7 October 2026.

Best Thai Airways flights from Suvarnabhumi to Chiang Rai
Discover carefully curated Thai Airways flight deals from Suvarnabhumi to Chiang Rai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Direct Thai Airways flights from Suvarnabhumi to Chiang Rai
Explore direct Thai Airways flight options from Suvarnabhumi to Chiang Rai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 October 2026.

Last-minute Thai Airways flights from Suvarnabhumi to Chiang Rai
Discover last-minute Thai Airways flight deals from Suvarnabhumi to Chiang Rai. Data last updated 7 October 2026 and is based on user searches.