Chicago

$99+ Cheap flights from Fremont, CA to Chicago (CHI)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CHI
Jan 26 — Feb 21
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The best prices from Fremont to Chicago are usually found in April or February, booked 83 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Fremont to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Fremont (FR8) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$197
(United Airlines)

One-way from

$99
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$326
From Fremont to Chicago (CHI)
One-way flight from Fremont to Chicago (CHI)
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in January 2025

Find flight deals from Fremont to Chicago

Cheapest flights from Fremont to Chicago
Explore the most affordable flight options available from Fremont to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/110:48 amSFO - ORD
Nonstop4h 12mAlaska Airlines
Wed 3/57:00 pmORD - SFO
Nonstop5h 10mAlaska Airlines
Deal found 1/20$197
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1811:55 pmSFO - ORD
Nonstop4h 18mUnited Airlines
Thu 2/202:25 pmORD - SFO
Nonstop5h 02mUnited Airlines
Deal found 1/21$198
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:57 pmSFO - MDW
1 stop12h 27mFrontier
Sun 5/116:15 amMDW - SFO
1 stop27h 29mFrontier
Deal found 1/21$199
This Kissandfly.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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/109:10 pmSFO - ORD
1 stop23h 27mFrontier
Tue 2/186:50 amORD - SFO
2 stops17h 19mFrontier
Deal found 1/20$199
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/208:32 pmSFO - ORD
1 stop6h 33mMultiple Airlines
Wed 4/236:58 pmORD - SFO
Nonstop4h 59mMultiple Airlines
Deal found 1/21$204
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/185:15 amSFO - ORD
Nonstop4h 06mAmerican Airlines
Sat 2/2212:25 pmORD - SFO
Nonstop4h 54mAmerican Airlines
Deal found 1/20$229
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.
Sat 2/226:10 amSFO - MDW
Nonstop4h 10mSouthwest
Sat 3/19:25 pmMDW - SFO
1 stop13h 25mSouthwest
Deal found 1/21$248
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/165:55 amSFO - MDW
1 stop8h 14mDelta
Tue 2/1810:19 amMDW - SFO
1 stop9h 47mDelta
Deal found 1/21$257
This Delta deal was found by Cheapflights users on 1/19. 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.
Sun 3/212:40 amSFO - ORD
1 stop6h 19mDelta
Thu 3/67:00 amORD - SFO
1 stop10h 47mDelta
Deal found 1/19$257
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.
Thu 2/137:55 amSFO - ORD
1 stop6h 50mSouthwest
Wed 2/196:15 amORD - SFO
2 stops10h 15mSouthwest
Deal found 1/21$302
This Sun Country Air deal was found by Cheapflights users on 1/19. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2511:59 pmSFO - ORD
1 stop17h 12mSun Country Air
Thu 7/178:10 pmORD - SFO
1 stop23h 16mSun Country Air
Deal found 1/19$335
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.
Fri 3/145:55 pmSFO - RFD
3 stops24h 46mMultiple Airlines
Sat 3/229:31 pmRFD - SFO
2 stops18h 36mMultiple Airlines
Deal found 1/21$689

Find flights from Fremont to Chicago within your budget

Customize your flight search to find flights from Fremont to Chicago 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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sat 3/1

10:48 am-5:00 pm

Nonstop4h 12m

Chicago O'Hare Intl

Wed 3/5

7:00 pm-10:10 pm

Nonstop5h 10m

$197

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Tue 2/18

11:55 pm-6:13 am

Nonstop4h 18m

Chicago O'Hare Intl

Thu 2/20

2:25 pm-5:27 pm

Nonstop5h 02m

$198

San FranciscoChicago

SFO - MDW

SFOMDW

San Francisco

Thu 5/8

9:57 pm-12:24 pm

1 stop12h 27m

Chicago Midway

Sun 5/11

6:15 am-7:44 am

1 stop27h 29m

$199

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sat 2/15

8:19 pm-5:05 am

1 stop6h 46m

Chicago O'Hare Intl

Thu 2/20

7:00 pm-10:10 pm

Nonstop5h 10m

$199

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sat 2/22

3:30 pm-5:05 am

1 stop11h 35m

Chicago O'Hare Intl

Sat 3/1

6:09 pm-9:13 pm

Nonstop5h 04m

$205

San FranciscoChicago

SFO - MDW

SFOMDW

San Francisco

Mon 3/3

6:15 am-12:25 pm

Nonstop4h 10m

Chicago Midway

Thu 3/6

6:20 pm-9:00 pm

Nonstop4h 40m

$217

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Tue 2/18

5:15 am-11:21 am

Nonstop4h 06m

Chicago O'Hare Intl

Sat 2/22

12:25 pm-3:19 pm

Nonstop4h 54m

$229

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Thu 2/13

5:55 am-4:13 pm

1 stop8h 18m

Chicago O'Hare Intl

Fri 2/14

7:10 pm-11:51 pm

1 stop6h 41m

$253

San FranciscoChicago

SFO - MDW

SFOMDW

San Francisco

Thu 2/13

12:40 am-9:35 am

1 stop6h 55m

Chicago Midway

Sun 2/16

5:05 pm-11:19 pm

1 stop8h 14m

$257

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Wed 2/19

10:35 am-9:30 pm

2 stops8h 55m

Chicago O'Hare Intl

Wed 2/26

12:15 pm-8:35 pm

2 stops10h 20m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 25 results
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2
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Best time to book a flight from Fremont to Chicago

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

Travel insights for flights from Fremont to Chicago

Get recent, data-driven insights about flights from Fremont to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Fremont to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Chicago. Price data was last updated on January 17, 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Fremont to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Fremont to Chicago (average of $245). Flying from Fremont to Chicago in March is currently the most expensive (average of $320). 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 FR8 to CHI?

Find hourly flight availability from Fremont to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Fremont to Chicago as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Fremont to Chicago. Price data was last updated on June 30, 2024.

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

Weekly flight availability from Fremont to Chicago

Explore weekly flight availability from Fremont to Chicago. 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 21, 2025.

The most flights from FR8 to CHI are scheduled on a Monday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, 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 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated January 21, 2025.
See what other customers who have flown with American Airlines, Southwest and Delta from Fremont to Chicago have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
9,706 reviews
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.4
Good
3,201 reviews
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.4
Good
8,985 reviews
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Fremont to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Fremont to Chicago one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Fremont to Chicago for a low price.

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

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

    No one likes to see their flight delayed. When booking a flight from Fremont to Chicago consider choosing China Southern (97%), Royal Jordanian (90%) or Iberia (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Fremont to Chicago?

    On average you can expect to pay $910 for a flight from Fremont to Chicago. The cheapest flight overall is $98 while the most popular route, (San Francisco - Chicago O'Hare Intl) is currently priced at $128.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Fremont to Chicago (average of $245). Flying from Fremont to Chicago in March is currently the most expensive (average of $320). 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

Traveling to a place near Fremont?

Book flights to Fremont if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Fremont to Chicago

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

Top 7 airlines flying from Fremont to Chicago

Discover the top 7 airlines that operate flights from Fremont to Chicago. 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$77Average$230FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$100Average$322FlexibilityNo cancel feeOn-time75%
Spirit AirlinesCheapest$112Average$263FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$185Average$447FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$206Average$471FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$208Average$465FlexibilityNo cancel feeOn-time63%
DeltaCheapest$235Average$415FlexibilityNo cancel feeOn-timeN/A
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