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$404+ Cheap flights from Fremont, CA to Busan (PUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PUS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Fremont to Busan

Keep the following information in mind while searching for Fremont to Busan flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$770
(Trip.com)

One-way from

$404
(oojo)

Popular in

December

Cheapest in

February

Average price

$954
Provider with most accurate pricing for San Francisco-Busan Gimhae flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Busan Gimhae flights.
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From Fremont to Busan Gimhae
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One-way flight from Fremont to Busan Gimhae
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Highest demand for flights based on searches. 6% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Fremont to Busan

Cheapest flights from Fremont to Busan
Explore the most affordable flight options available from Fremont to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Trip.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/131:00 pmSFO - PUS
1 stop30h 35mChina Eastern
Fri 4/115:50 pmPUS - SFO
1 stop31h 40mChina Eastern
Deal found 2/20$770
This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:50 pmSFO - PUS
1 stop41h 00mVietnam Airlines
Sat 9/1310:00 amPUS - SFO
1 stop24h 40mVietnam Airlines
Deal found 2/20$879
This oojo deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1012:35 amSFO - PUS
1 stop20h 30mCathay Pacific
Thu 3/272:05 pmPUS - SFO
1 stop24h 10mCathay Pacific
Deal found 2/19$887
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/242:30 pmSFO - PUS
1 stop38h 00mMultiple Airlines
Mon 3/1710:00 pmPUS - SFO
2 stops38h 15mMultiple Airlines
Deal found 2/20$908
This oojo deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2411:40 amSFO - PUS
1 stop27h 30mKorean Air
Mon 3/177:55 amPUS - SFO
1 stop18h 35mKorean Air
Deal found 2/20$941
This Ovago deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/291:05 amSFO - PUS
1 stop25h 55mChina Airlines
Thu 4/108:00 pmPUS - SFO
1 stop15h 55mChina Airlines
Deal found 2/19$961
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/246:10 amSFO - PUS
2 stops34h 40mDelta
Mon 3/1710:50 amPUS - SFO
2 stops24h 59mDelta
Deal found 2/20$983
This oojo deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2311:25 pmSFO - PUS
1 stop28h 20mPhilippine Airlines
Sat 3/298:45 pmPUS - SFO
1 stop40h 15mPhilippine Airlines
Deal found 2/20$1,112
This Air China deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/275:55 pmSFO - PUS
2 stops25h 50mAir China
Mon 4/1412:45 pmPUS - SFO
2 stops62h 58mAir China
Deal found 2/19$1,434
This oojo deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2112:50 pmSFO - PUS
2 stops53h 35mAsiana Airlines
Fri 3/288:30 amPUS - SFO
2 stops22h 30mAsiana Airlines
Deal found 2/19$1,615

Find flights from Fremont to Busan within your budget

Customize your flight search to find flights from Fremont to Busan 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Fremont

Fly to

Busan

Route

Depart

Return

Price

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Thu 3/13

1:00 pm-11:35 am

1 stop30h 35m

Busan Gimhae

Fri 4/11

5:50 pm-9:30 am

1 stop31h 40m

$770

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Mon 3/10

12:35 am-1:05 pm

1 stop20h 30m

Busan Gimhae

Thu 3/27

2:05 pm-10:15 pm

1 stop24h 10m

$887

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Sun 4/6

10:50 pm-7:50 am

1 stop41h 00m

Busan Gimhae

Wed 4/23

10:00 am-6:40 pm

1 stop24h 40m

$922

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Sat 3/29

1:05 am-7:00 pm

1 stop25h 55m

Busan Gimhae

Thu 4/10

8:00 pm-7:55 pm

1 stop15h 55m

$961

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Sun 4/6

12:40 pm-7:35 pm

1 stop14h 55m

Busan Gimhae

Wed 4/23

4:30 pm-5:49 pm

2 stops17h 19m

$985

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Sun 3/23

10:10 pm-6:55 am

1 stop40h 45m

Busan Gimhae

Sat 3/29

7:40 pm-12:30 pm

2 stops56h 50m

$1,092

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Sun 3/23

11:25 pm-7:45 pm

1 stop28h 20m

Busan Gimhae

Sat 3/29

8:45 pm-9:00 pm

1 stop40h 15m

$1,112

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Sat 6/21

8:05 pm-7:35 pm

2 stops31h 30m

Busan Gimhae

Mon 7/14

4:30 pm-11:15 pm

2 stops22h 45m

$1,190

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Thu 3/27

5:55 pm-11:45 am

2 stops25h 50m

Busan Gimhae

Mon 4/14

12:45 pm-11:43 am

2 stops62h 58m

$1,434

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Fri 3/21

12:50 pm-10:25 am

2 stops53h 35m

Busan Gimhae

Fri 3/28

8:30 am-3:00 pm

2 stops22h 30m

$1,615

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 19 results
1
2

Best time to book a flight from Fremont to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Fremont with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Fremont to Busan

Get recent, data-driven insights about flights from Fremont to Busan including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Fremont to Busan?

Currently, August is the cheapest month in which you can book a flight from Fremont to Busan (average of $1,166). Flying from Fremont to Busan in December is currently the most expensive (average of $2,247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FR8 to PUS?

Find hourly flight availability from Fremont to Busan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Fremont to Busan as you normally would.

Rainfall in Busan by month

Plan your trip to Busan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Busan ranges from 0.9 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Busan when rainfall is around 0.9 in.

Temperature in Busan by month

Plan your trip to Busan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated February 20, 2025.
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Asiana Airlines
8.3
Very good
446 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Airlines
8.2
Very good
727 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Singapore Airlines
8.1
Very good
1,299 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Delta
8.0
Very good
8,220 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Related info for your journey

Find useful and relevant information for your journey from Fremont to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Busan from Fremont?

    Located just 7.2 mi from the city center, Busan Gimhae is the airport most travelers will use when flying to Busan from Fremont. Booking flights from Fremont to Gimhae (PUS) should be relatively easy as there are 0 daily inbound flights from Fremont from 3 different airlines.

  • What are the cheapest airlines to fly from Fremont to Busan one-way?

    One-way options have recently been found by users for as low as $404 on Vietnam Airlines. Other airlines that offer cheap prices include China Eastern from $510 and Cathay Pacific from $537 one-way.

  • Can I find deals for flights from Fremont to Busan that include hotel bookings?

    Yes. In addition to deals on Fremont to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fremont to Busan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fremont to Busan.

  • Can I find deals for business class flights from Fremont to Busan?

    Yes. Cheapflights offers flight deals from Fremont to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fremont to Busan?

    Currently, August is the cheapest month in which you can book a flight from Fremont to Busan (average of $1,166). Flying from Fremont to Busan in December is currently the most expensive (average of $2,247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Fremont to Busan

Discover the top 3 airlines that operate flights from Fremont to Busan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$896Average$1,350FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$979Average$1,471FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,115Average$1,851FlexibilityNo cancel feeOn-timeN/A
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