Find cheap flights from Phoenix to Chiang Rai

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

Round-trip
One way

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

When is the cheapest time to book flights from Phoenix to Chiang Rai?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22

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

Frequently Asked Questions

When are flight tickets from Phoenix (PHX) to Chiang Rai (CEI) the cheapest?

Airlines adjust prices for flights from Phoenix to Chiang Rai based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Phoenix (PHX) to Chiang Rai (CEI) cost?

According to Trip.com's data, the lowest price is around $2,349.
What is the transportation method from the main airport to downtown in Chiang Rai?
- The distance from Chiang Rai Intl. Airport to downtown is about 7 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Phoenix to Chiang Rai

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 Phoenix to Chiang Rai. Book your flights at the right time and save more.

Being flexible with your dates to get the cheapest Phoenix to Chiang Rai ticket.

Tap "Date" on flight search bar to scan through the calender for Phoenix to Chiang Rai airfare over next 6 months in 2025.

Compare cheap Phoenix to Chiang Rai flight deals from over hundreds of airlines.

Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Phoenix to Chiang Rai.

Set up a Price Alert

By setting up a Price Alert for your Phoenix to Chiang Rai route, you can easily track the price of your airline tickets from Phoenix to Chiang Rai without manually checking every day.

Don't miss cheap Phoenix to Chiang Rai flight deals and promo codes.

You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.

Book early or wait unitl the last minute.

It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.

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To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Phoenix to Chiang Rai to get exclusive deals for you.