How popular is this Fremont to Irvine flight route?

Flights from Fremont to Irvine have been viewed 359 times in the past calendar month.

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

One-way options have recently been found by users for as low as $28 on Frontier. Other airlines that offer cheap prices include Southwest from $58 and American Airlines from $58 one-way.

Weekly flight availability from Fremont to Irvine

The most flights from FR8 to IR9 are scheduled on a Thursday (181 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (97 on average).

In terms of precipitation, rainfall in Irvine ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Irvine when rainfall is around 0.0 in.

If weather is an important factor for your trip to Irvine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What are the cheapest flights from Fremont to Irvine?

While on average a flight from Fremont to Irvine is generally $766, our data shows the cheapest flight currently is $58. When looking at the most popular route, (San Francisco - Los Angeles), you can expect to pay $44 for that flight.

What are the most reliable airlines from Fremont to Irvine?

Before booking your flight to Irvine from Fremont, check out the most reliable airlines to get you to your destination on time: Avianca (83%), Royal Air Maroc (82%), LATAM Airlines( 77%).

What are the most popular airlines that fly from Fremont to Irvine?

Consider Frontier, United Airlines or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Fremont to Irvine.

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

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

How can I find direct flights from Fremont to Irvine?

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

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

Yes. Cheapflights offers flight deals from Fremont to Irvine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from Fremont to Irvine

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Cheapflights Tip: The best prices from Fremont to Irvine are usually found in October or January, booked 84 days in advance, depart on a Friday or Thursday and return on a Friday

Find flight deals from Fremont to Irvine

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Popular in	March
Cheapest in	October
Average price	$199

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Average for round-trip flights in October 2026

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

Prices

Airlines

What is the cheapest time of day to fly from FR8 to IR9?

It’s optimal to fly from Fremont to Irvine in the evening. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the afternoon.

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

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

Reviews of airlines servicing Irvine

Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Fremont to Irvine by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

7.9

Good

13,039 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Alaska Airlines

7.9

Good

13,039 reviews

Alaska Airlines

7.9

Good

13,039 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Southwest

7.9

Good

4,224 reviews

Alaska Airlines

7.9

Good

13,039 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Delta

7.8

Good

8,647 reviews

Alaska Airlines

7.9

Good

13,039 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

United Airlines

7.4

Good

10,325 reviews

Alaska Airlines

7.9

Good

13,039 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Frontier

5.6

Fair

2,551 reviews

Alaska Airlines

7.9

Good

13,039 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

How popular is this Fremont to Irvine flight route?
Flights from Fremont to Irvine have been viewed 359 times in the past calendar month.
What are the cheapest airlines to fly from Fremont to Irvine one-way?
One-way options have recently been found by users for as low as $28 on Frontier. Other airlines that offer cheap prices include Southwest from $58 and American Airlines from $58 one-way.
What are the most reliable airlines from Fremont to Irvine?
Before booking your flight to Irvine from Fremont, check out the most reliable airlines to get you to your destination on time: Avianca (83%), Royal Air Maroc (82%), LATAM Airlines( 77%).
What are the cheapest flights from Fremont to Irvine?
While on average a flight from Fremont to Irvine is generally $766, our data shows the cheapest flight currently is $58. When looking at the most popular route, (San Francisco - Los Angeles), you can expect to pay $44 for that flight.
Can I find deals for flights from Fremont to Irvine that include hotel bookings?
Yes. In addition to deals on Fremont to Irvine flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Fremont to Irvine?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fremont to Irvine.
Can I find deals for business class flights from Fremont to Irvine?
Yes. Cheapflights offers flight deals from Fremont to Irvine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 9 airlines flying from Fremont to Irvine

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$29	Average$147	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$50	Average$213	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$68	Average$260	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$93	Average$312	FlexibilityNo cancel fee	On-time69%
JetBlue	Cheapest$108	Average$256	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$117	Average$314	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$119	Average$374	FlexibilityNo cancel fee	On-time71%
Hawaiian Airlines	Cheapest$178	Average$272	FlexibilityNo cancel fee	On-time85%
JSX	Cheapest$458	Average$598	FlexibilityNo cancel fee	On-timeN/A

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Cheap flights from Fremont, CA to Irvine, CA

Find cheap flights from Fremont to Irvine with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Fremont to Irvine

Most accurate provider

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Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from FR8 to IR9?

It’s optimal to fly from Fremont to Irvine in the evening. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the afternoon.

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

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

Weekly flight availability from Fremont to Irvine

The most flights from FR8 to IR9 are scheduled on a Thursday (181 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (97 on average).

Reviews of airlines servicing Irvine

Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Fremont to Irvine by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How popular is this Fremont to Irvine flight route?

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

What are the most reliable airlines from Fremont to Irvine?

What are the cheapest flights from Fremont to Irvine?

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

How can I find direct flights from Fremont to Irvine?

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

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 Fremont to Irvine

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Irvine by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Fremont to Irvine by cabin class

Find flights from Fremont to Irvine, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fremont and Irvine flights

Browse other Fremont and Irvine flight options. Last updated on October 9, 2026.

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Top 9 airlines flying from Fremont to Irvine

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