HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fremont

$120+ Cheap flights from Buffalo (BUF) to Fremont, CA

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SFO
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Fremont with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Buffalo to Fremont are usually found in January or February, booked 46 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Buffalo to Fremont

Keep the following information in mind while searching for Buffalo to Fremont flight deals. Data was last updated April 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$234
(American Airlines)

One-way from

$120
(FlightHub)

Popular in

July

Cheapest in

January

Average price

$376
Provider with most accurate pricing for Buffalo-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-San Francisco flights.
Search Deals
From Buffalo to Fremont
Search Deals
One-way flight from Buffalo to Fremont
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Buffalo to Fremont

Cheapest flights from Buffalo to Fremont
Explore the most affordable flight options available from Buffalo to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:00 pmBUF - SFO
1 stop8h 49mAmerican Airlines
Sun 5/255:00 amSFO - BUF
1 stop9h 24mAmerican Airlines
Deal found 4/29$234
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/43:45 pmBUF - SFO
1 stop9h 37mFrontier
Fri 5/99:59 pmSFO - BUF
1 stop9h 49mFrontier
Deal found 4/29$238
This Delta deal was found by Cheapflights users on 4/29. 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 8/114:43 pmBUF - SFO
1 stop8h 58mDelta
Mon 8/1810:45 pmSFO - BUF
1 stop6h 32mDelta
Deal found 4/29$277
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:00 amBUF - SFO
1 stop9h 07mJetBlue
Sun 9/288:35 pmSFO - BUF
1 stop10h 00mJetBlue
Deal found 4/29$281
This Southwest deal was found by Cheapflights users on 4/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/197:40 amBUF - SFO
1 stop8h 45mSouthwest
Thu 8/215:15 amSFO - BUF
1 stop7h 10mSouthwest
Deal found 4/28$285
This Sun Country Air deal was found by Cheapflights users on 4/29. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2711:41 amBUF - SFO
1 stop23h 27mSun Country Air
Sun 8/1011:59 pmSFO - BUF
1 stop7h 45mSun Country Air
Deal found 4/29$355
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2911:41 amBUF - SFO
1 stop23h 27mMultiple Airlines
Wed 7/96:37 amSFO - BUF
1 stop6h 40mMultiple Airlines
Deal found 4/29$360
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:15 amBUF - SFO
1 stop8h 15mUnited Airlines
Tue 6/310:35 pmSFO - BUF
2 stops15h 20mUnited Airlines
Deal found 4/29$427
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/22:25 pmBUF - SFO
1 stop10h 13mAlaska Airlines
Tue 6/1010:25 amSFO - BUF
2 stops10h 21mAlaska Airlines
Deal found 4/29$433

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Fremont 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 April 29, 2025.
Use the filters below to find and compare flights from Buffalo to Fremont that are best for you.

Fly from

Buffalo

Fly to

Fremont

Route

Depart

Return

Price

BuffaloSan Francisco

BUF - SFO

BUFSFO

Buffalo

Wed 5/21

6:00 pm-11:49 pm

1 stop8h 49m

San Francisco

Sun 5/25

5:00 am-5:24 pm

1 stop9h 24m

$234

BuffaloSan Francisco

BUF - SFO

BUFSFO

Buffalo

Sun 5/4

3:45 pm-10:22 pm

1 stop9h 37m

San Francisco

Fri 5/9

9:59 pm-10:48 am

1 stop9h 49m

$238

BuffaloSan Francisco

BUF - SFO

BUFSFO

Buffalo

Sun 6/8

7:39 pm-11:37 pm

1 stop6h 58m

San Francisco

Thu 6/12

6:05 am-6:33 pm

1 stop9h 28m

$277

BuffaloSan Francisco

BUF - SFO

BUFSFO

Buffalo

Sun 6/15

11:41 am-8:08 am

1 stop23h 27m

San Francisco

Wed 6/18

1:10 pm-11:12 am

1 stop19h 02m

$375

BuffaloSan Francisco

BUF - SFO

BUFSFO

Buffalo

Thu 5/8

3:51 pm-10:22 pm

1 stop9h 31m

San Francisco

Mon 5/12

11:48 am-11:22 pm

1 stop8h 34m

$386

BuffaloSan Francisco

BUF - SFO

BUFSFO

Buffalo

Thu 7/3

5:05 am-1:15 pm

1 stop11h 10m

San Francisco

Sun 7/6

10:50 am-1:00 am

2 stops11h 10m

$399

BuffaloSan Francisco

BUF - SFO

BUFSFO

Buffalo

Fri 5/16

7:55 pm-1:12 am

1 stop8h 17m

San Francisco

Mon 5/19

12:10 am-10:12 am

1 stop7h 02m

$427

BuffaloSan Francisco

BUF - SFO

BUFSFO

Buffalo

Wed 5/14

6:00 am-12:01 pm

1 stop9h 01m

San Francisco

Sun 5/18

8:44 pm-9:36 am

1 stop9h 52m

$468

BuffaloSan Francisco

BUF - SFO

BUFSFO

Buffalo

Mon 6/2

5:17 am-4:05 pm

2 stops13h 48m

San Francisco

Tue 6/10

6:00 am-11:46 pm

2 stops14h 46m

$594

BuffaloSan Francisco

BUF - SFO

BUFSFO

Buffalo

Fri 5/16

7:28 pm-1:15 pm

1 stop20h 47m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 16 results
1
2

Best time to book a flight from Buffalo to Fremont

Have a flexible travel schedule? Discover the best time to fly to Fremont from Buffalo 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.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Fremont

How far ahead should I book a flight from Buffalo to Fremont?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Fremont. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Buffalo to Fremont, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Buffalo to Fremont (average of $276). Flying from Buffalo to Fremont in June is currently the most expensive (average of $393). 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 BUF to FR8?

Find hourly flight availability from Buffalo to Fremont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Buffalo to Fremont, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Buffalo to Fremont?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Fremont. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Buffalo to Fremont flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Fremont by month

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

In terms of precipitation, rainfall in Fremont ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit Fremont when rainfall is around 0.0 in.

Temperature in Fremont by month

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

If weather is an important factor for your trip to Fremont, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Fremont

Get insights into the airlines that provide service to Fremont. 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 Fremont. Reviews last updated April 29, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Buffalo to Fremont have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Fremont. 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 from for flights from Buffalo to Fremont?

    Buffalo (BUF), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Buffalo to Fremont. 7 airlines have flights from Buffalo to Fremont on a regular basis. Booking flights from Buffalo to Fremont should not be difficult; the airport handles an average of 0 outbound flights to Fremont per day.

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

    One-way options have recently been found by users for as low as $120 on Frontier. Other airlines that offer cheap prices include American Airlines from $126 and Delta from $139 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Fremont 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 Buffalo to Fremont?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Fremont (average of $276). Flying from Buffalo to Fremont in June is currently the most expensive (average of $393). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Fremont

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
Newark to Las Vegas flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Las Vegas flights
Newark to Los Angeles flights
LaGuardia to Los Angeles flights
LaGuardia to Las Vegas flights
Newark to San Francisco flights
John F Kennedy Intl to Ontario flights
LaGuardia to San Francisco flights
John F Kennedy Intl to San Diego flights
Newark to Burbank flights
Newark to San Diego flights
Newark to Ontario flights
Newark to Santa Ana flights
Newark to Oakland flights
LaGuardia to Burbank flights
LaGuardia to Ontario flights
LaGuardia to San Diego flights
LaGuardia to Oakland flights
Newark to Sacramento flights
John F Kennedy Intl to Santa Ana flights
John F Kennedy Intl to Sacramento flights
LaGuardia to Santa Ana flights
Newark to San Jose flights
John F Kennedy Intl to San Jose flights
John F Kennedy Intl to Reno flights
Buffalo to Las Vegas flights
Buffalo to Los Angeles flights
LaGuardia to Sacramento flights
Rochester to Las Vegas flights
John F Kennedy Intl to Palm Springs flights
Newark to Reno flights
Newark to Palm Springs flights
LaGuardia to San Jose flights
John F Kennedy Intl to Oakland flights
LaGuardia to Reno flights
John F Kennedy Intl to Burbank flights
Islip to San Francisco flights
John F Kennedy Intl to Long Beach flights
Albany to Las Vegas flights
LaGuardia to Palm Springs flights
Syracuse to Las Vegas flights
White Plains to Las Vegas flights
John F Kennedy Intl to Santa Barbara flights
John F Kennedy Intl to Fresno flights
Newark to Fresno flights
Islip to Las Vegas flights
White Plains to Los Angeles flights
Syracuse to Los Angeles flights

Top 7 airlines flying from Buffalo to Fremont

Discover the top 7 airlines that operate flights from Buffalo to Fremont. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$171Average$240FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$216Average$483FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$256Average$572FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$451FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$259Average$334FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$277Average$440FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$295Average$380FlexibilityNo cancel feeOn-time83%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.