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Cheap flights from San Francisco to Khon Kaen from $979

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Khon Kaen departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Francisco to Khon Kaen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:30 am - 7:00 pm
SFO
-
KKC
28h 30m
2 stops
Multiple Airlines Logo
8:40 am - 9:10 pm
KKC
-
SFO
26h 30m
2 stops
$979Multiple Airlines
Mon, Sep 7 - Tue, Sep 22
Multiple Airlines Logo
12:30 am - 6:50 pm
SFO
-
KKC
28h 20m
3 stops
Multiple Airlines Logo
7:05 pm - 3:21 pm
KKC
-
SFO
34h 16m
2 stops
$1,095Multiple Airlines
Mon, Sep 7 - Tue, Sep 22
Multiple Airlines Logo
1:00 pm - 8:00 am
SFO
-
KKC
29h 00m
2 stops
Multiple Airlines Logo
7:05 pm - 7:20 am
KKC
-
SFO
26h 15m
2 stops
$1,428Multiple Airlines
Sat, Jul 4 - Tue, Jul 21
Multiple Airlines Logo
1:00 pm - 8:00 am
SFO
-
KKC
29h 00m
2 stops
Multiple Airlines Logo
7:05 pm - 4:35 pm
KKC
-
SFO
35h 30m
2 stops
$1,467Multiple Airlines
Sat, Jul 4 - Tue, Jul 21
Multiple Airlines Logo
1:15 am - 6:35 pm
SFO
-
KKC
27h 20m
2 stops
Multiple Airlines Logo
7:05 pm - 7:20 am
KKC
-
SFO
26h 15m
2 stops
$1,595Multiple Airlines
Tue, Jun 30 - Mon, Jul 13
Multiple Airlines Logo
1:15 am - 3:10 pm
SFO
-
KKC
23h 55m
2 stops
Multiple Airlines Logo
7:05 pm - 7:20 am
KKC
-
SFO
26h 15m
2 stops
$1,617Multiple Airlines
Tue, Jun 30 - Wed, Jul 15
Multiple Airlines Logo
12:30 am - 7:00 pm
SFO
-
KKC
28h 30m
2 stops
Multiple Airlines Logo
8:35 am - 8:35 pm
KKC
-
SFO
26h 00m
3 stops
$1,801Multiple Airlines
Tue, Jun 30 - Mon, Jul 13

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Khon Kaen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 18, 2026.
Use the filters below to find and compare flights from San Francisco to Khon Kaen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoKhon Kaen

SFO - KKC

SFOKKC

San Francisco

Mon 9/7

12:30 am-7:00 pm

2 stops28h 30m

Khon Kaen

Tue 9/22

8:40 am-9:10 pm

2 stops26h 30m

$979

San FranciscoKhon Kaen

SFO - KKC

SFOKKC

San Francisco

Mon 9/7

12:30 am-6:50 pm

3 stops28h 20m

Khon Kaen

Tue 9/22

7:05 pm-3:21 pm

2 stops34h 16m

$1,095

San FranciscoKhon Kaen

SFO - KKC

SFOKKC

San Francisco

Sat 7/4

1:00 pm-8:00 am

2 stops29h 00m

Khon Kaen

Tue 7/21

7:05 pm-7:20 am

2 stops26h 15m

$1,428

San FranciscoKhon Kaen

SFO - KKC

SFOKKC

San Francisco

Sat 7/4

1:00 pm-8:00 am

2 stops29h 00m

Khon Kaen

Tue 7/21

7:05 pm-4:35 pm

2 stops35h 30m

$1,467

San FranciscoKhon Kaen

SFO - KKC

SFOKKC

San Francisco

Tue 6/30

1:15 am-6:35 pm

2 stops27h 20m

Khon Kaen

Mon 7/13

7:05 pm-7:20 am

2 stops26h 15m

$1,595
Quickest round-trip

San FranciscoKhon Kaen

SFO - KKC

SFOKKC

San Francisco

Tue 6/30

1:15 am-3:10 pm

2 stops23h 55m

Khon Kaen

Wed 7/15

7:05 pm-7:20 am

2 stops26h 15m

$1,617

San FranciscoKhon Kaen

SFO - KKC

SFOKKC

San Francisco

Tue 6/30

12:30 am-7:00 pm

2 stops28h 30m

Khon Kaen

Mon 7/13

8:35 am-8:35 pm

3 stops26h 00m

$1,801

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Francisco to Khon Kaen

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Khon Kaen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Khon Kaen (SFO to KKC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Khon Kaen

Fastest flight time

29h 00m

Direct flights

None
The fastest flight from San Francisco to Khon Kaen takes 29h 00m
There are no direct flights from San Francisco to Khon Kaen. There are no popular flight routes from San Francisco to Khon Kaen.
Search flight deals

Frequently asked questions about flying from San Francisco to Khon Kaen

  • How far is San Francisco to Khon Kaen by plane?

    A flight from San Francisco to Khon Kaen will travel around 7672.5 mi. By plane, this route typically takes 29h 00m.

  • When did momondo last update prices for flights from San Francisco Airport to Khon Kaen Airport?

    Prices for flights from San Francisco Airport to Khon Kaen Airport refresh daily.

  • How old do you have to be to fly from San Francisco Airport to Khon Kaen Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Khon Kaen Airport.

  • What documentation or ID do you need to fly to Khon Kaen Airport?

    The necessary travel and health documents for your Khon Kaen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from San Francisco to Khon Kaen

  • How do I get Price Alerts for flights from San Francisco to Khon Kaen?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to San Francisco from Khon Kaen. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from San Francisco to Khon Kaen with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Khon Kaen?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Khon Kaen. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Khon Kaen with flexible booking policies on momondo?

Flights from San Francisco to Khon Kaen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Francisco to Khon Kaen?

Once you have performed a search for San Francisco to Khon Kaen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Francisco to Khon Kaen right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Francisco to Khon Kaen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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