$162+ Cheap flights from Chicago (CHI) to Berkeley, 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SFO
Aug 6 — Aug 131
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Berkeley 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 Chicago to Berkeley are usually found in September or October, booked 69 days in advance, depart on a Thursday or Friday and return on a Wednesday
Cheap flight deals from Chicago to Berkeley
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chicago to BerkeleyExplore the most affordable flight options available from Chicago to Berkeley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.
Explore the most affordable flight options available from Chicago to Berkeley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.
This Southwest deal was found by Cheapflights users on 7/7. 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.
Tue 8/48:50 am
MDW
- SFO
2 stops9h 35m
Southwest
Mon 8/107:25 pm
SFO
- MDW
1 stop8h 25m
Southwest
Deal found 7/7![Southwest logo]()
$299
This Frontier deal was found by Cheapflights users on 7/3. 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.
Thu 8/66:05 am
MDW
- SFO
1 stop15h 08m
Frontier
Sat 8/811:05 pm
SFO
- MDW
1 stop8h 46m
Frontier
Deal found 7/3![Frontier logo]()
$301
This Cheapflightsfares deal was found by Cheapflights users on 7/7. 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.
Thu 10/86:05 am
ORD
- SFO
1 stop13h 35m
Frontier
Mon 10/126:00 am
SFO
- ORD
1 stop26h 01m
Frontier
Deal found 7/7![Frontier logo]()
$301
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:10 pm
MDW
- SFO
Nonstop4h 35m
Southwest
Wed 8/1911:40 pm
SFO
- MDW
Nonstop4h 10m
Southwest
Deal found 7/3![Southwest logo]()
$302
This Cheapflightsfares deal was found by Cheapflights users on 7/6. 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.
Fri 7/249:57 pm
ORD
- SFO
1 stop28h 26m
Frontier
Mon 7/279:39 pm
SFO
- ORD
1 stop21h 13m
Frontier
Deal found 7/6![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Tue 8/412:11 pm
MDW
- SFO
1 stop9h 07m
Frontier
Sat 8/811:05 pm
SFO
- MDW
1 stop8h 46m
Frontier
Deal found 7/6![Frontier logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:15 am
ORD
- SFO
1 stop10h 10m
Frontier
Tue 8/410:23 pm
SFO
- ORD
2 stops29h 14m
Frontier
Deal found 7/3![Frontier logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Tue 8/412:11 pm
MDW
- SFO
1 stop9h 07m
Frontier
Fri 8/1411:05 pm
SFO
- MDW
1 stop8h 46m
Frontier
Deal found 7/6![Frontier logo]()
$304
This Cheapflightsfares deal was found by Cheapflights users on 7/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:57 pm
ORD
- SFO
1 stop24h 57m
Frontier
Mon 8/103:43 pm
SFO
- ORD
1 stop11h 54m
Frontier
Deal found 7/3![Frontier logo]()
$304
This Frontier deal was found by Cheapflights users on 7/6. 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 7/206:05 am
MDW
- SFO
1 stop15h 13m
Frontier
Sat 8/1511:05 pm
SFO
- MDW
1 stop8h 46m
Frontier
Deal found 7/6![Frontier logo]()
$305
This Frontier deal was found by Cheapflights users on 7/3. 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 7/207:05 am
ORD
- SFO
1 stop14h 13m
Frontier
Tue 7/286:00 am
SFO
- ORD
1 stop12h 52m
Frontier
Deal found 7/3![Frontier logo]()
$305
This Frontier deal was found by Cheapflights users on 7/5. 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.
Sun 8/26:05 am
MDW
- SFO
1 stop15h 13m
Frontier
Mon 8/311:00 pm
SFO
- MDW
1 stop10h 07m
Frontier
Deal found 7/5![Frontier logo]()
$306
Best flights from Chicago to BerkeleyDiscover carefully curated flight deals from Chicago to Berkeley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
Discover carefully curated flight deals from Chicago to Berkeley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
MDW
- SFO
1 stop6h 50m
Southwest
Tue 8/185:40 am
SFO
- MDW
1 stop7h 05m
Southwest
Deal found 7/2![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 7/6. 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 9/97:40 am
ORD
- SFO
Nonstop4h 46m
United Airlines
Mon 9/1412:35 am
SFO
- ORD
Nonstop4h 21m
United Airlines
Deal found 7/6![United Airlines logo]()
$335
This KAYAK deal was found by Cheapflights users on 7/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:18 pm
ORD
- SFO
Nonstop4h 40m
American Airlines
Wed 7/222:36 pm
SFO
- ORD
Nonstop4h 51m
American Airlines
Deal found 7/6![American Airlines logo]()
$503
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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.
Sun 7/196:20 am
ORD
- SFO
1 stop7h 29m
Alaska Airlines
Sat 8/17:04 pm
SFO
- ORD
1 stop7h 56m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$506
This Southwest deal was found by Cheapflights users on 7/4. 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 8/1310:15 am
MDW
- SFO
Nonstop4h 35m
Southwest
Wed 8/1911:40 pm
SFO
- MDW
Nonstop4h 10m
Southwest
Deal found 7/4![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 7/7. 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 9/176:15 am
MDW
- SFO
1 stop6h 40m
Southwest
Sun 9/206:50 am
SFO
- MDW
2 stops8h 05m
Southwest
Deal found 7/7![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:15 am
MDW
- SFO
Nonstop4h 35m
Southwest
Sun 8/2311:40 pm
SFO
- MDW
Nonstop4h 10m
Southwest
Deal found 7/2![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Fri 8/76:10 am
ORD
- SFO
Nonstop4h 37m
United Airlines
Sun 8/910:38 pm
SFO
- ORD
Nonstop4h 23m
United Airlines
Deal found 7/4![United Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:10 am
ORD
- SFO
Nonstop4h 37m
United Airlines
Sat 8/84:21 pm
SFO
- ORD
Nonstop4h 38m
United Airlines
Deal found 7/3![United Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 7/4. 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 8/1310:15 am
MDW
- SFO
Nonstop4h 35m
Southwest
Thu 8/207:10 pm
SFO
- MDW
1 stop7h 20m
Southwest
Deal found 7/4![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 7/2110:25 am
ORD
- SFO
Nonstop4h 49m
United Airlines
Tue 7/286:34 pm
SFO
- ORD
Nonstop4h 25m
United Airlines
Deal found 7/2![United Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 7/6. 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.
Wed 9/92:10 pm
MDW
- SFO
1 stop9h 10m
Southwest
Tue 9/1510:30 am
SFO
- MDW
Nonstop4h 10m
Southwest
Deal found 7/6![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/66:10 am
ORD
- SFO
Nonstop4h 37m
United Airlines
Sat 8/154:29 pm
SFO
- ORD
Nonstop4h 30m
United Airlines
Deal found 7/5![United Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 7/5. 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.
Wed 8/1910:25 am
MDW
- SFO
Nonstop4h 30m
Southwest
Wed 8/267:10 pm
SFO
- MDW
1 stop7h 20m
Southwest
Deal found 7/5![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Mon 8/178:09 pm
ORD
- SFO
Nonstop4h 46m
United Airlines
Mon 8/246:38 pm
SFO
- ORD
Nonstop4h 21m
United Airlines
Deal found 7/4![United Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:15 pm
MDW
- SFO
1 stop6h 10m
Southwest
Mon 7/2711:40 pm
SFO
- MDW
Nonstop4h 15m
Southwest
Deal found 7/3![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:10 pm
MDW
- SFO
Nonstop4h 35m
Southwest
Mon 8/175:35 am
SFO
- MDW
Nonstop4h 05m
Southwest
Deal found 7/3![Southwest logo]()
$358
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 7/249:35 pm
ORD
- SFO
Nonstop4h 57m
United Airlines
Thu 7/3011:30 pm
SFO
- ORD
Nonstop4h 27m
United Airlines
Deal found 7/7![United Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 7/4. 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 9/102:50 pm
MDW
- SFO
2 stops7h 45m
Southwest
Mon 9/147:25 pm
SFO
- MDW
1 stop8h 25m
Southwest
Deal found 7/4![Southwest logo]()
$360
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 7/207:30 am
ORD
- SFO
Nonstop4h 49m
United Airlines
Fri 7/246:34 pm
SFO
- ORD
Nonstop4h 25m
United Airlines
Deal found 7/2![United Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:10 am
ORD
- SFO
Nonstop4h 37m
United Airlines
Sun 8/1612:35 am
SFO
- ORD
Nonstop4h 21m
United Airlines
Deal found 7/3![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Sat 7/256:10 am
ORD
- SFO
Nonstop4h 37m
United Airlines
Thu 7/3010:38 pm
SFO
- ORD
Nonstop4h 23m
United Airlines
Deal found 7/4![United Airlines logo]()
$526
Last-minute flights from Chicago to BerkeleyDiscover last-minute flight deals from Chicago to Berkeley. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Berkeley. Data last updated July 7, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/6. 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 7/206:05 am
MDW
- SFO
1 stop15h 13m
Frontier
Sat 8/1511:05 pm
SFO
- MDW
1 stop8h 46m
Frontier
Deal found 7/6![Frontier logo]()
$305
This Frontier deal was found by Cheapflights users on 7/3. 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 7/207:05 am
ORD
- SFO
1 stop14h 13m
Frontier
Tue 7/286:00 am
SFO
- ORD
1 stop12h 52m
Frontier
Deal found 7/3![Frontier logo]()
$305
This Cheapflightsfares deal was found by Cheapflights users on 7/6. 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.
Fri 7/249:57 pm
ORD
- SFO
1 stop28h 26m
Frontier
Mon 7/279:39 pm
SFO
- ORD
1 stop21h 13m
Frontier
Deal found 7/6![Frontier logo]()
$302
This Frontier deal was found by Cheapflights users on 7/3. 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.
Tue 7/287:05 am
ORD
- SFO
1 stop14h 13m
Frontier
Tue 8/49:00 pm
SFO
- ORD
1 stop6h 37m
Frontier
Deal found 7/3![Frontier logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:15 am
ORD
- SFO
1 stop10h 10m
Frontier
Tue 8/410:23 pm
SFO
- ORD
2 stops29h 14m
Frontier
Deal found 7/3![Frontier logo]()
$303
This Cheapflightsfares deal was found by Cheapflights users on 7/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:57 pm
ORD
- SFO
1 stop28h 26m
Frontier
Fri 8/79:05 pm
SFO
- ORD
1 stop6h 32m
Frontier
Deal found 7/3![Frontier logo]()
$304
This Frontier deal was found by Cheapflights users on 7/5. 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.
Sun 8/26:05 am
MDW
- SFO
1 stop15h 13m
Frontier
Mon 8/311:00 pm
SFO
- MDW
1 stop10h 07m
Frontier
Deal found 7/5![Frontier logo]()
$306
This Southwest deal was found by Cheapflights users on 7/7. 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.
Tue 8/48:50 am
MDW
- SFO
2 stops9h 35m
Southwest
Mon 8/107:25 pm
SFO
- MDW
1 stop8h 25m
Southwest
Deal found 7/7![Southwest logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Tue 8/412:11 pm
MDW
- SFO
1 stop9h 07m
Frontier
Sat 8/811:05 pm
SFO
- MDW
1 stop8h 46m
Frontier
Deal found 7/6![Frontier logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Tue 8/412:11 pm
MDW
- SFO
1 stop9h 07m
Frontier
Wed 8/1211:05 pm
SFO
- MDW
1 stop8h 46m
Frontier
Deal found 7/6![Frontier logo]()
$304
This Frontier deal was found by Cheapflights users on 7/3. 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.
Thu 8/66:05 am
MDW
- SFO
1 stop15h 08m
Frontier
Sat 8/811:05 pm
SFO
- MDW
1 stop8h 46m
Frontier
Deal found 7/3![Frontier logo]()
$301
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:10 pm
MDW
- SFO
Nonstop4h 35m
Southwest
Wed 8/1911:40 pm
SFO
- MDW
Nonstop4h 10m
Southwest
Deal found 7/3![Southwest logo]()
$302
One-way flights from Chicago to BerkeleySearch for one-way flight options from Chicago to Berkeley. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
Search for one-way flight options from Chicago to Berkeley. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:10 am
ORD
- SFO
Nonstop4h 37m
United Airlines
Deal found 7/3![United Airlines logo]()
$162
This CheapOair deal was found by Cheapflights users on 7/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:20 pm
ORD
- SFO
1 stop15h 00m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$163
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:05 pm
ORD
- SFO
Nonstop4h 40m
American Airlines
Deal found 7/2![American Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:46 pm
MDW
- SFO
2 stops18h 39m
Frontier
Deal found 7/3![Frontier logo]()
$165
This eDestinos deal was found by Cheapflights users on 7/6. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:57 pm
ORD
- SFO
1 stop28h 26m
Frontier
Deal found 7/6![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:20 am
ORD
- SFO
2 stops28h 32m
Frontier
Deal found 7/2![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:41 pm
ORD
- SFO
2 stops23h 11m
Frontier
Deal found 7/3![Frontier logo]()
$167
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:30 pm
MDW
- SFO
Nonstop4h 45m
Southwest
Deal found 7/3![Southwest logo]()
$168
This United Airlines deal was found by Cheapflights users on 7/7. 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 7/289:35 pm
ORD
- SFO
Nonstop4h 57m
United Airlines
Deal found 7/7![United Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:57 pm
ORD
- SFO
2 stops25h 41m
Frontier
Deal found 7/3![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:25 am
MDW
- SFO
2 stops29h 21m
Frontier
Deal found 7/3![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Wed 7/299:57 pm
ORD
- SFO
2 stops25h 41m
Frontier
Deal found 7/4![Frontier logo]()
$170
Find flight deals from Chicago to Berkeley
Keep the following information in mind while searching for Chicago to Berkeley flight deals. Data was last updated July 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Southwest) |
One-way from | $162 (United Airlines) |
Popular in | June |
Cheapest in | September |
Average price | $380 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Berkeley 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 7, 2026.
Use the filters below to find and compare flights from Chicago to Berkeley that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Tue 8/4
6:00 am-10:50 am
1 stop6h 50m
San Francisco
Tue 8/18
5:40 am-2:45 pm
1 stop7h 05m
$302
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Wed 9/9
7:40 am-10:26 am
Nonstop4h 46m
San Francisco
Mon 9/14
12:35 am-6:56 am
Nonstop4h 21m
$335
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Thu 8/13
10:15 am-12:50 pm
Nonstop4h 35m
San Francisco
Wed 8/19
11:40 pm-5:50 am
Nonstop4h 10m
$335
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Thu 9/17
6:15 am-10:55 am
1 stop6h 40m
San Francisco
Sun 9/20
6:50 am-4:55 pm
2 stops8h 05m
$335
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Thu 8/20
10:15 am-12:50 pm
Nonstop4h 35m
San Francisco
Sun 8/23
11:40 pm-5:50 am
Nonstop4h 10m
$338
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Thu 8/13
10:15 am-12:50 pm
Nonstop4h 35m
San Francisco
Thu 8/20
7:10 pm-4:30 am
1 stop7h 20m
$345
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Wed 9/9
2:10 pm-9:20 pm
1 stop9h 10m
San Francisco
Tue 9/15
10:30 am-4:40 pm
Nonstop4h 10m
$345
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Wed 8/19
10:25 am-12:55 pm
Nonstop4h 30m
San Francisco
Wed 8/26
7:10 pm-4:30 am
1 stop7h 20m
$345
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Fri 7/24
4:15 pm-8:25 pm
1 stop6h 10m
San Francisco
Mon 7/27
11:40 pm-5:55 am
Nonstop4h 15m
$354
Quickest round-trip
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Mon 8/10
9:10 pm-11:45 pm
Nonstop4h 35m
San Francisco
Mon 8/17
5:35 am-11:40 am
Nonstop4h 05m
$358
Showing 1-10 of 40 resultsSorted by cheapest first
Best time to book a flight from Chicago to Berkeley
Have a flexible travel schedule? Discover the best time to fly to Berkeley from Chicago with our price prediction graph.
MDW-SFO
ORD-SFO
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 Chicago to Berkeley
CHI-B9R
MDW-SFO
ORD-SFO
What is the cheapest time of day to fly from CHI to B9R?
Find hourly flight availability from Chicago to Berkeley. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 7, 2026.
A simple way to save on the total cost of your ticket is to fly from Chicago to Berkeley at noon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the morning.
Weekly flight availability from Chicago to Berkeley
Explore weekly flight availability from Chicago to Berkeley. 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 7, 2026.
The most flights from CHI to B9R are scheduled on a Tuesday (93 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (54 on average).
How much does it cost to fly round-trip from Chicago to Berkeley?
What is the cheapest day to fly from Chicago to Berkeley?
Use this chart to determine the cheapest time to fly round-trip from Chicago to Berkeley. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Chicago to Berkeley flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Berkeley
Get insights into the airlines that provide service to Berkeley. 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 Berkeley. Reviews last updated July 7, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andUnited Airlines from Chicago to Berkeley to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Chicago to Berkeley. 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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Popular flights
Alternative routes for Chicago to Berkeley
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Complete your trip
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Search flights from Chicago to Berkeley by cabin class
Find flights from Chicago to Berkeley, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Berkeley flights
Browse other Chicago and Berkeley flight options. Last updated on July 7, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on July 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Chicago to Berkeley
Discover the top 7 airlines that operate flights from Chicago to Berkeley. 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 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$216 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$128 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$427 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$159 | Average$308 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$165 | Average$398 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$208 | Average$479 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$242 | Average$472 | FlexibilityNo cancel fee | On-time69% |