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Cheap flights from California to Kupang from $508

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Kupang departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from California to Kupang

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:00 pm - 8:15 pm
SFO
-
KOE
40h 15m
2 stops
Multiple Airlines Logo
6:30 am - 7:20 am
KOE
-
SFO
39h 50m
2 stops
$1,698Multiple Airlines
Thu, Jul 16 - Sun, Jul 26
Multiple Airlines Logo
1:05 am - 8:15 pm
SFO
-
KOE
28h 10m
2 stops
Multiple Airlines Logo
6:30 am - 8:35 pm
KOE
-
SFO
29h 05m
3 stops
$1,994Multiple Airlines
Wed, Jul 15 - Sun, Jul 26
Multiple Airlines Logo
1:05 am - 6:15 am
SFO
-
KOE
38h 10m
3 stops
Multiple Airlines Logo
6:30 am - 7:20 am
KOE
-
SFO
39h 50m
3 stops
$2,559Multiple Airlines
Wed, Jul 15 - Sun, Jul 26

momondo Fare Finder

 
Customize your flight search to find flights from California to Kupang 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 March 24, 2026.
Use the filters below to find and compare flights from California to Kupang that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoKupang

SFO - KOE

SFOKOE

San Francisco

Thu 7/16

1:00 pm-8:15 pm

2 stops40h 15m

Kupang El Tari

Sun 7/26

6:30 am-7:20 am

2 stops39h 50m

$1,698
Quickest round-trip

San FranciscoKupang

SFO - KOE

SFOKOE

San Francisco

Wed 7/15

1:05 am-8:15 pm

2 stops28h 10m

Kupang El Tari

Sun 7/26

6:30 am-8:35 pm

3 stops29h 05m

$1,994

San FranciscoKupang

SFO - KOE

SFOKOE

San Francisco

Wed 7/15

1:05 am-6:15 am

3 stops38h 10m

Kupang El Tari

Sun 7/26

6:30 am-7:20 am

3 stops39h 50m

$2,559
Cheapest one-way
Quickest one-way

San FranciscoKupang

SFO - KOE

SFOKOE

San Francisco

Tue 7/28

11:45 am-6:15 am

2 stops27h 30m

$508

San FranciscoKupang

SFO - KOE

SFOKOE

San Francisco

Sun 8/2

11:45 am-3:50 pm

2 stops37h 05m

$522

San FranciscoKupang

SFO - KOE

SFOKOE

San Francisco

Sun 8/2

11:45 am-2:10 pm

3 stops35h 25m

$601

San FranciscoKupang

SFO - KOE

SFOKOE

San Francisco

Tue 7/28

5:15 pm-10:15 am

3 stops50h 00m

$608

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from California to Kupang

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Kupang?

Average flight duration from California to Kupang depends on which airport you fly into and out of. Flying from San Francisco to Kupang is 40h 15m on average, while flying from San Jose to Kupang is 72h 53m on average. Kupang is the most popular airport in Kupang.

Cheap California to Kupang flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Kupang

Fastest flight time

40h 15m

Direct flights

None
The fastest flight from California to Kupang takes 40h 15m
There are no direct flights from California to Kupang. There are no popular flight routes from California to Kupang.
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  • When did momondo last update prices for flights from California to Kupang El Tari Airport?

    Prices for flights from California to Kupang El Tari Airport refresh daily.

  • How old do you have to be to fly from California to Kupang El Tari 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 California to Kupang El Tari Airport.

  • What documentation or ID do you need to fly to Kupang El Tari Airport?

    The required travel and health documents for your Kupang El Tari Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kupang El Tari Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from California to Kupang?

Finding the right flight to Kupang from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kupang quick and easy, saving you time and money.

Can I find flights from California to Kupang with flexible booking policies on momondo?

Flights from California to Kupang 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 California to Kupang?

momondo provides multiple filters to help you find the best flight to Kupang from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from California to Kupang right now. Can momondo alert me if prices change?

Price alerts on flights to Kupang from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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