HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fremont

$69+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SFO
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon 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.

Cheap flight deals from Oregon to Fremont

Keep the following information in mind while searching for Oregon to Fremont flight deals. Data was last updated July 1, 2025.

Round-trip from

$99
(Priceline)

One-way from

$69
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$184
From Oregon to Fremont
Search Deals
One-way flight from Oregon to Fremont
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 July 1, 2025.

This Priceline deal was found by Cheapflights users on 6/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/251:40 pmPDX - SFO
Nonstop2h 01mFrontier
Mon 7/288:27 amSFO - PDX
Nonstop1h 48mFrontier
Deal found 6/29$99
This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:00 amEUG - SFO
1 stop4h 32mHawaiian Airlines
Tue 8/266:00 amSFO - EUG
1 stop6h 39mHawaiian Airlines
Deal found 7/1$125
This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/151:40 pmPDX - SFO
Nonstop2h 01mMultiple Airlines
Fri 8/229:58 pmSFO - PDX
Nonstop1h 52mMultiple Airlines
Deal found 7/1$132
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:37 pmBOI - SFO
Nonstop1h 50mAlaska Airlines
Sat 10/188:05 amSFO - BOI
Nonstop1h 34mAlaska Airlines
Deal found 7/1$137
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/131:55 pmRDM - SFO
Nonstop1h 40mUnited Airlines
Wed 8/208:50 pmSFO - RDM
Nonstop1h 36mUnited Airlines
Deal found 6/30$137
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/122:02 pmEUG - SFO
Nonstop1h 38mUnited Airlines
Tue 8/199:14 pmSFO - EUG
Nonstop1h 36mUnited Airlines
Deal found 6/29$137
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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 8/62:30 pmPDX - SFO
Nonstop1h 52mAlaska Airlines
Mon 8/118:00 amSFO - PDX
Nonstop1h 45mAlaska Airlines
Deal found 6/30$137
This Trip.com deal was found by Cheapflights users on 6/30. 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 8/71:00 pmBOI - SFO
Nonstop1h 49mHawaiian Airlines
Tue 8/122:31 pmSFO - BOI
Nonstop1h 34mHawaiian Airlines
Deal found 6/30$142
This Hawaiian Airlines deal was found by Cheapflights users on 6/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:31 pmRDM - SFO
Nonstop1h 48mHawaiian Airlines
Wed 8/206:00 amSFO - RDM
1 stop5h 19mHawaiian Airlines
Deal found 6/30$147
This Delta deal was found by Cheapflights users on 6/29. 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.
Tue 8/127:30 pmRDM - SFO
1 stop4h 13mDelta
Wed 8/131:45 pmSFO - RDM
1 stop5h 05mDelta
Deal found 6/29$157
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/65:45 pmPDX - SFO
1 stop6h 34mDelta
Mon 8/115:55 amSFO - PDX
1 stop4h 39mDelta
Deal found 7/1$157
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/122:56 pmPDX - SFO
1 stop5h 55mAmerican Airlines
Thu 8/146:42 pmSFO - PDX
1 stop5h 17mAmerican Airlines
Deal found 7/1$159

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 July 1, 2025.
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

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 7/25

1:40 pm-3:41 pm

Nonstop2h 01m

San Francisco

Mon 7/28

8:27 am-10:15 am

Nonstop1h 48m

$99

EugeneSan Francisco

EUG - SFO

EUGSFO

Eugene

Wed 8/20

6:00 am-10:32 am

1 stop4h 32m

San Francisco

Tue 8/26

6:00 am-12:39 pm

1 stop6h 39m

$125

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 8/15

1:40 pm-3:41 pm

Nonstop2h 01m

San Francisco

Fri 8/22

9:58 pm-11:50 pm

Nonstop1h 52m

$132

RedmondSan Francisco

RDM - SFO

RDMSFO

Bend/Redmond

Wed 8/13

1:55 pm-3:35 pm

Nonstop1h 40m

San Francisco

Wed 8/20

8:50 pm-10:26 pm

Nonstop1h 36m

$137

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 8/6

2:30 pm-4:22 pm

Nonstop1h 52m

San Francisco

Thu 8/14

8:00 am-9:45 am

Nonstop1h 45m

$137

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Sat 9/27

12:21 pm-1:10 pm

Nonstop1h 49m

San Francisco

Tue 10/7

8:05 am-10:39 am

Nonstop1h 34m

$137

EugeneSan Francisco

EUG - SFO

EUGSFO

Eugene

Tue 8/12

2:02 pm-3:40 pm

Nonstop1h 38m

San Francisco

Tue 8/19

9:14 pm-10:50 pm

Nonstop1h 36m

$137

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Thu 9/4

12:43 pm-1:32 pm

Nonstop1h 49m

San Francisco

Tue 9/9

5:14 pm-7:50 pm

Nonstop1h 36m

$147

RedmondSan Francisco

RDM - SFO

RDMSFO

Bend/Redmond

Wed 8/13

7:31 pm-9:19 pm

Nonstop1h 48m

San Francisco

Wed 8/20

6:00 am-11:19 am

1 stop5h 19m

$147

RedmondSan Francisco

RDM - SFO

RDMSFO

Bend/Redmond

Wed 8/13

7:30 pm-11:43 pm

1 stop4h 13m

San Francisco

Wed 8/20

5:55 am-10:40 am

1 stop4h 45m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 57 results
1
2
3
...
6

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 $276). Flying from Oregon to Fremont in June is currently the most expensive (average of $360). 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 July 1, 2025.

When flying from Oregon 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.

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 July 1, 2025.

The most flights from USOR to FR8 are scheduled on a Tuesday (67 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (30 on average).

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 July 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Oregon to Fremont. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

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
4,275 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

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
7,974 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,538 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

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
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

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 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, 175 users have taken a look at flights from Oregon to Fremont.

  • 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 $69 on United Airlines. Other airlines that offer cheap prices include Frontier from $70 and Hawaiian Airlines from $71 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: Frontier (100%), SkyWest Airlines (94%), Iberia (92%).

  • What are the cheapest flights from Oregon to Fremont?

    On average you can expect to pay $1,547 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 $83.

  • 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 $276). Flying from Oregon to Fremont in June is currently the most expensive (average of $360). 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 Oregon 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
John F Kennedy Intl to Las Vegas flights
Dallas/Fort Worth to Los Angeles flights
Newark to Los Angeles flights
Dallas/Fort Worth to Las Vegas flights
John F Kennedy Intl to San Francisco flights
Seattle to Los Angeles flights
San Francisco to Las Vegas flights
O'Hare Intl to Las Vegas flights
San Francisco to Los Angeles flights
Los Angeles to San Francisco flights
Atlanta to Las Vegas flights
Hobby to Las Vegas flights
Seattle to Las Vegas flights
Newark to San Francisco flights
Newark to Las Vegas flights
Los Angeles to Las Vegas flights
George Bush Intcntl to Las Vegas flights
Dulles Intl to Los Angeles flights
Seattle to San Francisco flights
San Francisco to Santa Ana flights
O'Hare Intl to Los Angeles flights
Denver to Las Vegas flights
Dallas/Fort Worth to San Diego flights
LaGuardia to Los Angeles flights
Reagan-National to Los Angeles flights
Dulles Intl to Las Vegas flights
LaGuardia to Las Vegas flights
Boston to Los Angeles flights
Baltimore to Las Vegas flights
Dallas/Fort Worth to San Francisco flights
Atlanta to Los Angeles flights
San Jose to Los Angeles flights
Seattle to Ontario flights
Denver to Los Angeles flights
Boston to Las Vegas flights
Seattle to San Diego flights
Santa Ana to Las Vegas flights
Portland to Los Angeles flights
Oakland to Las Vegas flights
Santa Ana to San Francisco flights
Orlando to Los Angeles flights
O'Hare Intl to San Francisco flights
Los Angeles to San Jose flights
San Jose to Las Vegas flights
San Francisco to San Diego flights
Baltimore to Los Angeles flights
Orlando to Las Vegas flights
Burbank to Las Vegas flights
LaGuardia to San Francisco flights

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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$93FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$56Average$119FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$77Average$322FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$78Average$247FlexibilityNo cancel feeOn-time85%
DeltaCheapest$109Average$266FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$111Average$261FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$124Average$293FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$133Average$256FlexibilityNo cancel feeOn-time71%

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.