$398 Cheap Korean Air flights from San Francisco to Chiang Mai (SFO to CNX)

Find The Best Day To Fly from San Francisco to Chiang Mai

Amazing Korean Air SFO to CNX Flight Deals

The cheapest flights to Chiang Mai Intl. found within the past 7 days were $726 round trip and $398 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from San Francisco Airport to Chiang Mai Airport right now?
Make sure you go to our Covid-19 Travel Advisor to discover if there are any present quarantine requirements or travel advice reports in effect in Chiang Mai Intl. Airport (CNX) when flying from SFO.
What terminal is Korean Air at San Francisco Airport?
As soon as you're given your ticket for your Korean Air flight from San Francisco Intl. Airport (SFO) to Chiang Mai Airport, check if the terminal details are listed on it. If not, you might like to ask your carrier. They should be able to tell you exactly where you'll be flying into and out of.
Are there Korean Air non-stop flights from SFO to CNX?
Korean Air doesn't have direct flights between San Francisco Intl. Airport (SFO) and CNX, so expect to make at least one stopover. If you have time to spare between flights, enjoy a coffee while you wait for your connection.
How long is a Korean Air flight from SFO to CNX?
Life is one big, exciting journey — and so is your flight from San Francisco Intl. Airport (SFO) to Chiang Mai Intl. Airport (CNX) with Korean Air. Taking on average 19 hours, be prepared and bring in-flight essentials like a neck pillow, a jacket and a change of clothes.
How many direct and indirect flights does Korean Air fly from SFO to CNX?
Each month, Korean Air makes the trip between San Francisco Airport and CNX approximately 17 times.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Chiang Mai Intl. Airport (CNX), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Korean Air flight from San Francisco SFO to Chiang Mai CNX 

To find the best deals on flights to San Francisco from Chiang Mai with Korean Air, just enter your travel dates, filter by Korean Air, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from San Francisco SFO to Chiang Mai CNX with Korean Air 

If you’re planning a round trip, booking return flights with Korean Air is usually the most cost-effective option. With airfares ranging from $726 to $783, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Korean Air flights from San Francisco SFO to Chiang Mai CNX 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Korean Air flight from San Francisco to Chiang Mai costs from $398. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Chiang Mai CNX from  San Francisco SFO with Korean Air 

To find a cheap Korean Air flight from San Francisco SFO to Chiang Mai CNX, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Korean Air flights from San Francisco SFO to Chiang Mai CNX 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as November, or if you book a flight with a stopover. 

 

Find nonstop flights from San Francisco SFO to Chiang Mai CNX with Korean Air 

If you’re keen to be on Chiang Mai soil fast, don’t waste time with a stopover—filter your search results to show direct Korean Air flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Korean Air flights from San Francisco SFO to Chiang Mai CNX 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Chiang Mai CNX from  San Francisco SFO with Korean Air on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Korean Air Airports
Hop on a(n) Korean Air flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATLUSAHartsfield-Jackson Atlanta Intl.54
DTWUSADetroit Metropolitan Wayne County37
ICNKORIncheon Intl.34
GMPKORGimpo Intl.31
CJUKORJeju Intl.28
SEAUSASeattle - Tacoma Intl.25
LAXUSALos Angeles Intl.24
PUSKORGimhae14
JFKUSAJohn F. Kennedy Intl.9
ORDUSAO'Hare Intl.7

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.