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Fremont

$59+ Cheap flights from Oregon 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SFO
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
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Cheap flight deals from Oregon to Fremont

Cheapest flights from Oregon to Fremont
Explore the most affordable flight options available from Oregon to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2026.

This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/172:08 pm
EUG
-
SFO
Nonstop1h 37m
United Airlines
Wed 2/1810:35 am
SFO
-
EUG
Nonstop1h 41m
United Airlines
Deal found 1/20$117
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/106:34 am
RDM
-
SFO
Nonstop2h 04m
United Airlines
Sat 2/149:05 pm
SFO
-
RDM
Nonstop1h 40m
United Airlines
Deal found 1/20$137
This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 2/185:20 pm
EUG
-
SFO
1 stop5h 21m
Delta
Tue 2/245:55 am
SFO
-
EUG
1 stop4h 45m
Delta
Deal found 1/20$137
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Sat 3/77:51 pm
RDM
-
SFO
Nonstop1h 45m
Hawaiian Airlines
Mon 3/95:35 pm
SFO
-
RDM
Nonstop1h 36m
Hawaiian Airlines
Deal found 1/20$139
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:00 am
EUG
-
SFO
Nonstop1h 42m
United Airlines
Tue 2/179:30 pm
SFO
-
EUG
Nonstop1h 38m
United Airlines
Deal found 1/20$144
This Kiwi.com deal was found by Cheapflights users on 1/22. 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.
Fri 3/61:25 pm
BOI
-
SFO
Nonstop2h 01m
Hawaiian Airlines
Mon 3/97:31 pm
SFO
-
BOI
Nonstop1h 44m
Hawaiian Airlines
Deal found 1/22$146
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 2/259:48 pm
PDX
-
SFO
Nonstop1h 56m
Alaska Airlines
Tue 3/36:27 pm
SFO
-
PDX
1 stop5h 17m
Alaska Airlines
Deal found 1/21$147
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/39:35 pm
PDX
-
SFO
Nonstop1h 54m
Alaska Airlines
Wed 4/812:00 pm
SFO
-
PDX
Nonstop1h 50m
Alaska Airlines
Deal found 1/21$149
This Southwest deal was found by Cheapflights users on 1/21. 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 2/1711:25 am
PDX
-
SFO
1 stop8h 50m
Southwest
Wed 2/185:30 am
SFO
-
PDX
1 stop6h 15m
Southwest
Deal found 1/21$151
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1212:36 pm
BOI
-
SFO
1 stop12h 52m
Frontier
Wed 2/186:55 am
SFO
-
BOI
1 stop27h 56m
Frontier
Deal found 1/21$153
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Sat 2/217:05 am
PDX
-
SFO
Nonstop2h 03m
Hawaiian Airlines
Mon 2/239:00 am
SFO
-
PDX
Nonstop1h 56m
Hawaiian Airlines
Deal found 1/20$153
This Southwest deal was found by Cheapflights users on 1/21. 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 3/176:15 am
PDX
-
SFO
2 stops6h 45m
Southwest
Tue 3/246:25 am
SFO
-
PDX
1 stop6h 10m
Southwest
Deal found 1/21$156

Find flight deals from Oregon to Fremont

Keep the following information in mind while searching for Oregon to Fremont flight deals. Data was last updated January 22, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$117
(United Airlines)

One-way from

$59
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$147
Provider with most accurate pricing for Portland-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-San Francisco flights.
Search Deals
From Oregon to Fremont
Search Deals
One-way flight from Oregon to Fremont
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 January 22, 2026.
Use the filters below to find and compare flights from Oregon to Fremont that are best for you.

Fly from

Oregon

Fly to

Fremont

Route

Depart

Return

Price

RedmondSan Francisco

RDM - SFO

RDMSFO

Bend/Redmond

Wed 4/15

6:48 pm-8:35 pm

Nonstop1h 47m

San Francisco

Sat 4/18

9:10 pm-10:59 pm

Nonstop1h 49m

$137

EugeneSan Francisco

EUG - SFO

EUGSFO

Eugene

Wed 2/11

5:20 pm-11:46 pm

1 stop6h 26m

San Francisco

Wed 2/18

5:55 am-10:40 am

1 stop4h 45m

$137

EugeneSan Francisco

EUG - SFO

EUGSFO

Eugene

Tue 3/3

5:20 pm-10:41 pm

1 stop5h 21m

San Francisco

Wed 3/4

10:20 am-4:30 pm

1 stop6h 10m

$137

EugeneSan Francisco

EUG - SFO

EUGSFO

Eugene

Mon 4/20

2:00 pm-3:35 pm

Nonstop1h 35m

San Francisco

Tue 4/21

10:10 am-11:55 am

Nonstop1h 45m

$144

EugeneSan Francisco

EUG - SFO

EUGSFO

Eugene

Sat 4/18

2:00 pm-3:35 pm

Nonstop1h 35m

San Francisco

Tue 4/21

9:13 pm-10:59 pm

Nonstop1h 46m

$144

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Fri 3/6

1:25 pm-2:26 pm

Nonstop2h 01m

San Francisco

Mon 3/9

7:31 pm-10:15 pm

Nonstop1h 44m

$146

RedmondSan Francisco

RDM - SFO

RDMSFO

Bend/Redmond

Sat 5/2

5:25 am-7:12 am

Nonstop1h 47m

San Francisco

Fri 5/8

9:10 pm-10:59 pm

Nonstop1h 49m

$147

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Tue 4/21

7:40 am-8:40 am

Nonstop2h 00m

San Francisco

Wed 4/22

7:44 pm-10:27 pm

Nonstop1h 43m

$157

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Tue 2/24

1:25 pm-2:26 pm

Nonstop2h 01m

San Francisco

Mon 3/9

7:31 pm-10:15 pm

Nonstop1h 44m

$157

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Sat 2/14

1:25 pm-2:26 pm

Nonstop2h 01m

San Francisco

Mon 2/23

7:31 pm-10:15 pm

Nonstop1h 44m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 60 results
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Best time to book a flight from Oregon to Fremont

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

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

Currently, January is the cheapest month in which you can book a flight from Oregon to Fremont (average of $37). Flying from Oregon to Fremont in March is currently the most expensive (average of $128). 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 OR to FR8?

Find hourly flight availability from Oregon 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 January 22, 2026.

When flying from Oregon to Fremont, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 36% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Oregon to Fremont. Price data was last updated on January 17, 2026.

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

Weekly flight availability from Oregon to Fremont

Explore weekly flight availability from Oregon to Fremont. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 22, 2026.

The most flights from USOR to FR8 are scheduled on a Thursday (53 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (21 on average).

Related info for your journey

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

  • How popular is this Oregon to Fremont flight route?

    Within the past month, 148 users have taken a look at flights from Oregon to Fremont.

  • How long is the flight from Oregon to Fremont?

    For as low as $137, United Airlines can have you in Fremont from Oregon in 1h 47m. The distance from Oregon to Fremont is about 462 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $37 on Frontier. Other airlines that offer cheap prices include United Airlines from $57 and Hawaiian Airlines from $58 one-way.

  • What are the most popular routes from Oregon to Fremont?

    The most popular flight routes from Oregon to Fremont are Portland - San Francisco, Boise Air Term. Gowen Fld - San Francisco and Eugene - San Francisco.

  • What are the most reliable airlines from Oregon to Fremont?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Oregon to Fremont on time: Emirates (90%), Lufthansa (90%), Horizon Air (90%).

  • What are the cheapest flights from Oregon to Fremont?

    On average you can expect to pay $876 for a flight from Oregon to Fremont. The cheapest flight overall is $68 while the most popular route, (Portland - San Francisco) is currently priced at $117.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Oregon to Fremont (average of $37). Flying from Oregon to Fremont in March is currently the most expensive (average of $128). 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 8 airlines flying from Oregon to Fremont

Discover the top 8 airlines that operate flights from Oregon 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 January 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$92FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$64Average$182FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$77Average$219FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$98Average$269FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$106Average$336FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$113Average$278FlexibilityNo cancel feeOn-time69%
DeltaCheapest$120Average$274FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$247Average$437FlexibilityNo cancel feeOn-time71%

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