$54+ Cheap flights from Irvine, CA 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Irvine 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 Irvine to Fremont are usually found in October or January, booked 71 days in advance, depart on a Friday or Saturday and return on a Friday
Cheap flight deals from Irvine to Fremont
Keep the following information in mind while searching for Irvine to Fremont flight deals. Data was last updated April 28, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $93 (Kiwi.com) |
One-way from | $54 (Frontier) |
Popular in | April |
Cheapest in | October |
Average price | $153 |
Find flight deals from Irvine to Fremont
Cheapest flights from Irvine to FremontExplore the most affordable flight options available from Irvine to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.
Explore the most affordable flight options available from Irvine to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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.
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.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Irvine 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 28, 2025.
Use the filters below to find and compare flights from Irvine to Fremont that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Tue 6/10
11:00 am-12:31 pm
Nonstop1h 31m
San Francisco
Tue 6/10
9:54 pm-11:26 pm
Nonstop1h 32m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Wed 6/11
6:00 am-7:31 am
Nonstop1h 31m
San Francisco
Sat 6/14
11:19 am-12:57 pm
Nonstop1h 38m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Sat 5/24
6:11 pm-7:50 pm
Nonstop1h 39m
San Francisco
Tue 5/27
11:23 am-1:02 pm
Nonstop1h 39m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Wed 6/4
6:30 am-7:53 am
Nonstop1h 23m
San Francisco
Sat 6/14
10:55 am-12:26 pm
Nonstop1h 31m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Wed 5/21
6:00 am-7:31 am
Nonstop1h 31m
San Francisco
Wed 5/28
8:39 am-12:10 pm
1 stop3h 31m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Sat 6/7
5:20 am-6:40 am
Nonstop1h 20m
San Francisco
Wed 6/11
5:25 am-1:35 pm
2 stops8h 10m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Fri 5/16
8:40 am-10:13 am
Nonstop1h 33m
San Francisco
Fri 5/16
5:55 pm-7:30 pm
Nonstop1h 35m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Sun 5/4
5:45 pm-10:39 pm
1 stop4h 54m
San Francisco
Thu 5/8
5:49 pm-7:23 pm
Nonstop1h 34m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Wed 5/21
6:48 pm-8:27 pm
Nonstop1h 39m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Wed 6/11
6:00 am-7:31 am
Nonstop1h 31m
Best time to book a flight from Irvine to Fremont
Have a flexible travel schedule? Discover the best time to fly to Fremont from Irvine with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Irvine to Fremont
How far ahead should I book a flight from Irvine to Fremont?
Use this chart to determine the optimal time to book a round-trip flight from Irvine to Fremont. Price data was last updated on April 25, 2025.
To ensure you get the cheapest price possible for a flight from Irvine to Fremont, you should look to book at least 71 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 Irvine to Fremont?
Currently, January is the cheapest month in which you can book a flight from Irvine to Fremont (average of $276). Flying from Irvine 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 IR9 to FR8?
Find hourly flight availability from Irvine 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 28, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Fremont as you normally would.
What is the cheapest day to fly from Irvine to Fremont?
Use this chart to determine the cheapest time to fly round-trip from Irvine to Fremont. Price data was last updated on May 26, 2024.
Travelers seeking maximum savings on their Irvine to Fremont flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Irvine to Fremont
Explore weekly flight availability from Irvine 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 April 28, 2025.
The most flights from IR9 to FR8 are scheduled on a Monday (180 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (132 on average).
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 28, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Irvine to Fremont. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from Irvine to Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Irvine to Fremont
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Irvine to Fremont
Discover the top 10 airlines that operate flights from Irvine 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 28, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$19 | Average$75 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$30 | Average$93 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$38 | Average$165 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$45 | Average$255 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$46 | Average$275 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$57 | Average$242 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$58 | Average$216 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$68 | Average$118 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$78 | Average$136 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$100 | Average$300 | FlexibilityNo cancel fee | On-time71% |