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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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SFO
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
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 February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/1. 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 2/247:50 am
RDM
-
SFO
Nonstop1h 49m
United Airlines
Wed 3/49:53 am
SFO
-
RDM
Nonstop1h 36m
United Airlines
Deal found 2/1$137
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/56:35 pm
RDM
-
SFO
Nonstop1h 58m
United Airlines
Tue 3/1010:35 am
SFO
-
RDM
Nonstop1h 36m
United Airlines
Deal found 2/2$142
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 3/67:51 pm
RDM
-
SFO
Nonstop1h 45m
Alaska Airlines
Wed 3/115:35 pm
SFO
-
RDM
Nonstop1h 36m
Alaska Airlines
Deal found 2/2$147
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/127:51 pm
RDM
-
SFO
Nonstop1h 45m
Alaska Airlines
Sat 3/145:35 pm
SFO
-
RDM
Nonstop1h 36m
Alaska Airlines
Deal found 2/2$152
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/37:05 am
PDX
-
SFO
Nonstop2h 03m
Alaska Airlines
Tue 3/311:41 am
SFO
-
PDX
Nonstop1h 56m
Alaska Airlines
Deal found 2/2$152
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/282:46 pm
PDX
-
SFO
Nonstop1h 54m
Hawaiian Airlines
Sun 3/17:50 am
SFO
-
PDX
Nonstop1h 52m
Hawaiian Airlines
Deal found 2/1$155
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 4/17:40 am
BOI
-
SFO
Nonstop2h 00m
Alaska Airlines
Tue 4/76:56 pm
SFO
-
BOI
Nonstop1h 44m
Alaska Airlines
Deal found 2/3$157
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 3/311:23 am
RDM
-
SFO
1 stop4h 28m
Delta
Sat 3/75:55 am
SFO
-
RDM
1 stop4h 43m
Delta
Deal found 2/2$157
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 3/47:57 pm
PDX
-
SFO
Nonstop1h 53m
United Airlines
Wed 3/1110:40 am
SFO
-
PDX
Nonstop1h 53m
United Airlines
Deal found 2/1$157
This Expedia deal was found by Cheapflights users on 1/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:50 pm
PDX
-
SFO
Nonstop1h 56m
Multiple Airlines
Tue 5/126:00 am
SFO
-
PDX
1 stop7h 02m
Multiple Airlines
Deal found 1/31$159
This Frontier deal was found by Cheapflights users on 2/3. 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.
Mon 4/279:53 am
PDX
-
SFO
1 stop11h 41m
Frontier
Wed 4/296:00 am
SFO
-
PDX
1 stop7h 02m
Frontier
Deal found 2/3$160
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 4/145:41 pm
RDM
-
SFO
1 stop5h 56m
Delta
Mon 4/205:59 am
SFO
-
RDM
1 stop4h 56m
Delta
Deal found 2/2$162

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$127
(Kiwi.com)

One-way from

$59
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$197
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 February 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 February 3, 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

Tue 2/24

7:50 am-9:39 am

Nonstop1h 49m

San Francisco

Tue 3/3

9:53 am-11:29 am

Nonstop1h 36m

$137

RedmondSan Francisco

RDM - SFO

RDMSFO

Bend/Redmond

Sat 4/11

7:00 am-8:51 am

Nonstop1h 51m

San Francisco

Sun 4/19

8:01 pm-9:42 pm

Nonstop1h 41m

$137

RedmondSan Francisco

RDM - SFO

RDMSFO

Bend/Redmond

Tue 4/14

6:48 pm-8:35 pm

Nonstop1h 47m

San Francisco

Sat 4/18

4:12 pm-6:05 pm

Nonstop1h 53m

$137

RedmondSan Francisco

RDM - SFO

RDMSFO

Bend/Redmond

Tue 2/24

7:50 am-9:39 am

Nonstop1h 49m

San Francisco

Wed 3/4

9:53 am-11:29 am

Nonstop1h 36m

$137

RedmondSan Francisco

RDM - SFO

RDMSFO

Bend/Redmond

Fri 4/10

5:30 am-7:17 am

Nonstop1h 47m

San Francisco

Sun 4/12

9:10 pm-10:59 pm

Nonstop1h 49m

$147

RedmondSan Francisco

RDM - SFO

RDMSFO

Bend/Redmond

Thu 3/5

6:35 pm-8:33 pm

Nonstop1h 58m

San Francisco

Sun 3/8

10:35 am-12:11 pm

Nonstop1h 36m

$147

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 5/19

2:45 pm-4:42 pm

Nonstop1h 57m

San Francisco

Tue 5/19

6:56 pm-8:48 pm

Nonstop1h 52m

$152

RedmondSan Francisco

RDM - SFO

RDMSFO

Bend/Redmond

Wed 2/25

5:30 pm-10:41 pm

1 stop5h 11m

San Francisco

Wed 3/4

5:55 am-10:38 am

1 stop4h 43m

$157

RedmondSan Francisco

RDM - SFO

RDMSFO

Bend/Redmond

Tue 2/24

5:30 pm-10:41 pm

1 stop5h 11m

San Francisco

Wed 3/4

5:55 am-10:38 am

1 stop4h 43m

$157

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Thu 4/2

7:40 am-8:40 am

Nonstop2h 00m

San Francisco

Thu 4/9

6:56 pm-9:40 pm

Nonstop1h 44m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

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 February 3, 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 31, 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 February 3, 2026.

The most flights from USOR to FR8 are scheduled on a Friday (61 on average). You will have fewer flight options on Wednesday, 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, 146 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 49m. The distance from Oregon to Fremont is about 462 mi. Generally, flights for this route are nonstop.

  • 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 $39 on Frontier. Other airlines that offer cheap prices include Hawaiian Airlines from $58 and United Airlines from $59 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: Horizon Air (91%), Air China (88%), Emirates (88%).

  • What are the cheapest flights from Oregon to Fremont?

    On average you can expect to pay $853 for a flight from Oregon to Fremont. The cheapest flight overall is $64 while the most popular route, (Portland - San Francisco) is currently priced at $124.

  • 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$96FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$64Average$182FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$77Average$219FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$98Average$273FlexibilityNo cancel feeOn-time63%
DeltaCheapest$109Average$261FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$116Average$340FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$118Average$277FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$247Average$439FlexibilityNo cancel feeOn-time71%

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