Cheap Flights from Chiang Rai to Porto from US$596️ 2024

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Find Chiang Rai to Porto flights starting at US$596.

Book one-way or return flights from Chiang Rai to Porto from as little as US$596. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Chiang Rai to Porto? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Chiang Rai to Porto. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Chiang Rai to Porto

View airlines operating flights from Chiang Rai to Porto. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Thai AirAsia

From US$596

Thai Airways

From US$603

Thai Vietjet Air

From US$699

Nokair Airline

From US$767

Thai Lion Air

From US$810

ANA airlines

Find more flights and airlines

Alternative Routes for Chiang Rai to Porto Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Chiang Rai to Porto.

Cheapest
CEI
17:50
23h 5m
2 transfer
OPO
10:55
Chiang Rai Airport - Francisco Sa Carneiro International Airport
Fri, May 24Thai AirAsia
US$596
CEI
17:50
23h 5m
2 transfer
OPO
10:55
Chiang Rai Airport - Francisco Sa Carneiro International Airport
Fri, May 24Thai AirAsia
US$596
Find More Flights

How do I find the cheapest flights?

When are flight tickets from Chiang Rai (CEI) to Porto (OPO) the cheapest?
Airlines adjust prices for flights from Chiang Rai to Porto based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Chiang Rai (CEI) to Porto (OPO) cost?
According to Trip.com's data, the lowest price is around US$866.
What is the transportation method from the main airport to downtown in Porto?
- The distance from Francisco Sa Carneiro International Airport to downtown is about 9km, by taxi about 20 minutes.
How many airports in Porto (OPO)?
There are 1 airport(s) in Porto (OPO): Francisco Sa Carneiro International Airport.

How to find a cheap flight from Chiang Rai to Porto

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chiang Rai to Porto. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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