$132+ Cheap flights from Chicago (CHI) to Modesto, 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SFO
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Modesto 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 Modesto are usually found in September or July, booked 74 days in advance, depart on a Thursday or Friday and return on a Wednesday
Cheap flight deals from Chicago to Modesto
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Best
Last-minute
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Cheapest flights from Chicago to ModestoExplore the most affordable flight options available from Chicago to Modesto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
Explore the most affordable flight options available from Chicago to Modesto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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.
Thu 6/189:48 pm
ORD
- SFO
1 stop28h 39m
Frontier
Wed 6/2410:58 pm
SFO
- ORD
1 stop28h 09m
Frontier
Deal found 5/6![Frontier logo]()
$269
This Frontier deal was found by Cheapflights users on 5/5. 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.
Thu 7/236:00 am
MDW
- SFO
1 stop15h 13m
Frontier
Fri 7/3110:10 pm
SFO
- MDW
1 stop10h 57m
Frontier
Deal found 5/5![Frontier logo]()
$270
This Frontier deal was found by Cheapflights users on 5/6. 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.
Sat 6/66:55 am
ORD
- SFO
1 stop15h 02m
Frontier
Tue 6/168:45 pm
SFO
- ORD
1 stop6h 22m
Frontier
Deal found 5/6![Frontier logo]()
$270
This Southwest deal was found by Cheapflights users on 5/5. 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.
Thu 5/289:45 pm
MDW
- SFO
Nonstop4h 35m
Southwest
Tue 6/210:40 pm
SFO
- MDW
1 stop7h 45m
Southwest
Deal found 5/5![Southwest logo]()
$271
This Frontier deal was found by Cheapflights users on 5/9. 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 6/46:55 am
ORD
- SFO
1 stop15h 02m
Frontier
Wed 6/108:45 pm
SFO
- ORD
1 stop6h 22m
Frontier
Deal found 5/9![Frontier logo]()
$271
This Frontier deal was found by Cheapflights users on 5/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:27 pm
MDW
- SFO
1 stop9h 07m
Frontier
Wed 6/311:59 pm
SFO
- MDW
1 stop12h 13m
Frontier
Deal found 5/7![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Fri 6/127:20 am
ORD
- SFO
1 stop8h 56m
Frontier
Tue 6/168:45 pm
SFO
- ORD
1 stop6h 22m
Frontier
Deal found 5/6![Frontier logo]()
$272
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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.
Sat 5/238:46 pm
ORD
- SFO
1 stop26h 18m
Frontier
Sat 5/306:00 am
SFO
- ORD
1 stop12h 32m
Frontier
Deal found 5/6![Frontier logo]()
$273
This Frontier deal was found by Cheapflights users on 5/9. 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 5/269:37 pm
ORD
- SFO
1 stop12h 24m
Frontier
Sat 8/83:43 pm
SFO
- ORD
1 stop11h 45m
Frontier
Deal found 5/9![Frontier logo]()
$274
This Southwest deal was found by Cheapflights users on 5/7. 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 5/289:45 pm
MDW
- SFO
Nonstop4h 35m
Southwest
Mon 6/110:55 pm
SFO
- MDW
1 stop7h 30m
Southwest
Deal found 5/7![Southwest logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Thu 7/97:15 am
ORD
- SFO
1 stop11h 17m
Frontier
Wed 7/1511:10 am
SFO
- ORD
2 stops16h 18m
Frontier
Deal found 5/6![Frontier logo]()
$275
This Southwest deal was found by Cheapflights users on 5/7. 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 5/289:45 pm
MDW
- SFO
Nonstop4h 35m
Southwest
Wed 6/38:55 am
SFO
- MDW
2 stops8h 35m
Southwest
Deal found 5/7![Southwest logo]()
$276
Best flights from Chicago to ModestoDiscover carefully curated flight deals from Chicago to Modesto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
Discover carefully curated flight deals from Chicago to Modesto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
This Southwest deal was found by Cheapflights users on 5/7. 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 5/287:40 pm
MDW
- SFO
1 stop6h 30m
Southwest
Wed 6/38:55 am
SFO
- MDW
2 stops8h 35m
Southwest
Deal found 5/7![Southwest logo]()
$286
This United Airlines deal was found by Cheapflights users on 5/9. 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 6/277:30 am
ORD
- SFO
Nonstop4h 49m
United Airlines
Tue 6/306:34 pm
SFO
- ORD
Nonstop4h 25m
United Airlines
Deal found 5/9![United Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:25 pm
MDW
- SFO
1 stop6h 22m
Delta
Sat 8/1510:59 pm
SFO
- MDW
1 stop8h 18m
Delta
Deal found 5/6![Delta logo]()
$320
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
ORD
- SFO
2 stops10h 51m
Alaska Airlines
Tue 8/411:52 am
SFO
- ORD
1 stop9h 44m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 5/8. 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 6/1012:45 pm
ORD
- SFO
Nonstop4h 43m
United Airlines
Thu 6/1111:30 pm
SFO
- ORD
Nonstop4h 23m
United Airlines
Deal found 5/8![United Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 5/9. 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 6/54:55 pm
MDW
- SFO
1 stop6h 40m
Southwest
Mon 6/811:40 pm
SFO
- MDW
Nonstop4h 15m
Southwest
Deal found 5/9![Southwest logo]()
$330
This Delta deal was found by Cheapflights users on 5/10. 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.
Mon 6/81:49 pm
MDW
- SFO
1 stop9h 11m
Delta
Fri 6/1211:56 pm
SFO
- MDW
1 stop7h 18m
Delta
Deal found 5/10![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 5/10. 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 5/299:48 pm
ORD
- SFO
Nonstop4h 57m
United Airlines
Tue 6/26:05 am
SFO
- ORD
Nonstop4h 36m
United Airlines
Deal found 5/10![United Airlines logo]()
$321
This Southwest deal was found by Cheapflights users on 5/5. 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.
Thu 7/239:30 pm
MDW
- SFO
Nonstop4h 40m
Southwest
Sat 7/2511:40 pm
SFO
- MDW
Nonstop4h 15m
Southwest
Deal found 5/5![Southwest logo]()
$335
This Delta deal was found by Cheapflights users on 5/10. 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.
Mon 6/87:45 am
ORD
- SFO
1 stop6h 23m
Delta
Thu 6/1112:40 am
SFO
- ORD
1 stop5h 55m
Delta
Deal found 5/10![Delta logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
ORD
- SFO
2 stops15h 30m
Alaska Airlines
Tue 8/1111:52 am
SFO
- ORD
1 stop9h 44m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 5/8. 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 5/307:40 am
ORD
- SFO
Nonstop4h 49m
United Airlines
Fri 1/112:50 am
SFO
- ORD
Nonstop4h 26m
United Airlines
Deal found 5/8![United Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 5/7. 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.
Fri 7/179:30 pm
MDW
- SFO
Nonstop4h 40m
Southwest
Mon 7/2011:40 pm
SFO
- MDW
Nonstop4h 15m
Southwest
Deal found 5/7![Southwest logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:10 pm
ORD
- SFO
1 stop9h 21m
Alaska Airlines
Thu 6/49:57 am
SFO
- ORD
2 stops11h 02m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 5/6. 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 6/109:30 pm
MDW
- SFO
Nonstop4h 40m
Southwest
Tue 6/166:00 am
SFO
- MDW
2 stops8h 55m
Southwest
Deal found 5/6![Southwest logo]()
$350
This United Airlines deal was found by Cheapflights users on 5/7. 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 7/246:10 am
ORD
- SFO
Nonstop4h 37m
United Airlines
Fri 7/312:27 pm
SFO
- ORD
Nonstop4h 34m
United Airlines
Deal found 5/7![United Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:24 am
ORD
- SFO
1 stop8h 43m
Delta
Sat 5/306:15 am
SFO
- ORD
1 stop8h 36m
Delta
Deal found 5/7![Delta logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:59 pm
ORD
- SFO
1 stop7h 09m
Alaska Airlines
Tue 7/145:38 pm
SFO
- ORD
2 stops9h 22m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 5/8. 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 6/95:05 am
MDW
- SFO
1 stop6h 40m
Southwest
Wed 6/1012:10 pm
SFO
- MDW
2 stops8h 55m
Southwest
Deal found 5/8![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Mon 6/88:09 pm
ORD
- SFO
Nonstop4h 53m
United Airlines
Thu 6/1111:30 pm
SFO
- ORD
Nonstop4h 27m
United Airlines
Deal found 5/7![United Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 5/8. 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 7/139:30 pm
MDW
- SFO
Nonstop4h 40m
Southwest
Fri 7/172:00 pm
SFO
- MDW
1 stop7h 25m
Southwest
Deal found 5/8![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 5/8. 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 7/179:30 pm
MDW
- SFO
Nonstop4h 40m
Southwest
Sun 7/1911:40 pm
SFO
- MDW
Nonstop4h 15m
Southwest
Deal found 5/8![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 5/7. 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.
Fri 6/129:30 pm
MDW
- SFO
Nonstop4h 40m
Southwest
Wed 6/1711:40 am
SFO
- MDW
1 stop9h 25m
Southwest
Deal found 5/7![Southwest logo]()
$390
Last-minute flights from Chicago to ModestoDiscover last-minute flight deals from Chicago to Modesto. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Modesto. Data last updated May 10, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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.
Sat 5/238:46 pm
ORD
- SFO
1 stop26h 18m
Frontier
Sat 5/306:00 am
SFO
- ORD
1 stop12h 32m
Frontier
Deal found 5/6![Frontier logo]()
$273
This Frontier deal was found by Cheapflights users on 5/9. 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 5/269:37 pm
ORD
- SFO
1 stop12h 24m
Frontier
Sat 8/83:43 pm
SFO
- ORD
1 stop11h 45m
Frontier
Deal found 5/9![Frontier logo]()
$274
This Southwest deal was found by Cheapflights users on 5/5. 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.
Thu 5/289:45 pm
MDW
- SFO
Nonstop4h 35m
Southwest
Tue 6/210:40 pm
SFO
- MDW
1 stop7h 45m
Southwest
Deal found 5/5![Southwest logo]()
$271
This Frontier deal was found by Cheapflights users on 5/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:27 pm
MDW
- SFO
1 stop9h 07m
Frontier
Wed 6/311:59 pm
SFO
- MDW
1 stop12h 13m
Frontier
Deal found 5/7![Frontier logo]()
$272
This Southwest deal was found by Cheapflights users on 5/7. 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 5/289:45 pm
MDW
- SFO
Nonstop4h 35m
Southwest
Mon 6/110:55 pm
SFO
- MDW
1 stop7h 30m
Southwest
Deal found 5/7![Southwest logo]()
$275
This Southwest deal was found by Cheapflights users on 5/7. 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 5/289:45 pm
MDW
- SFO
Nonstop4h 35m
Southwest
Wed 6/38:55 am
SFO
- MDW
2 stops8h 35m
Southwest
Deal found 5/7![Southwest logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 5/309:00 am
ORD
- SFO
1 stop10h 01m
Alaska Airlines
Sat 6/68:23 am
SFO
- ORD
1 stop8h 40m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$275
This Frontier deal was found by Cheapflights users on 5/9. 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 6/46:55 am
ORD
- SFO
1 stop15h 02m
Frontier
Wed 6/108:45 pm
SFO
- ORD
1 stop6h 22m
Frontier
Deal found 5/9![Frontier logo]()
$271
This Frontier deal was found by Cheapflights users on 5/6. 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.
Sat 6/66:55 am
ORD
- SFO
1 stop15h 02m
Frontier
Mon 6/158:45 pm
SFO
- ORD
1 stop6h 22m
Frontier
Deal found 5/6![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Fri 6/127:20 am
ORD
- SFO
1 stop8h 56m
Frontier
Tue 6/168:45 pm
SFO
- ORD
1 stop6h 22m
Frontier
Deal found 5/6![Frontier logo]()
$272
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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.
Thu 6/189:48 pm
ORD
- SFO
1 stop28h 39m
Frontier
Wed 6/2410:58 pm
SFO
- ORD
1 stop28h 09m
Frontier
Deal found 5/6![Frontier logo]()
$269
This Frontier deal was found by Cheapflights users on 5/6. 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.
Thu 6/254:10 pm
MDW
- SFO
1 stop8h 52m
Frontier
Fri 7/312:32 am
SFO
- MDW
1 stop12h 43m
Frontier
Deal found 5/6![Frontier logo]()
$270
One-way flights from Chicago to ModestoSearch for one-way flight options from Chicago to Modesto. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
Search for one-way flight options from Chicago to Modesto. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 6/97:20 am
ORD
- SFO
2 stops16h 53m
Frontier
Deal found 5/9![Frontier logo]()
$132
This Southwest deal was found by Cheapflights users on 5/7. 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 6/49:30 pm
MDW
- SFO
Nonstop4h 40m
Southwest
Deal found 5/7![Southwest logo]()
$133
This American Airlines deal was found by Cheapflights users on 5/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:30 am
ORD
- SFO
Nonstop4h 58m
American Airlines
Deal found 5/5![American Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Thu 6/48:03 pm
MDW
- SFO
2 stops23h 04m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Thu 5/287:49 pm
MDW
- SFO
2 stops23h 18m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Mon 8/39:57 pm
ORD
- SFO
2 stops24h 43m
Frontier
Deal found 5/6![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:37 pm
ORD
- SFO
2 stops23h 59m
Frontier
Deal found 5/5![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Mon 7/139:57 pm
ORD
- SFO
2 stops24h 43m
Frontier
Deal found 5/6![Frontier logo]()
$137
This Southwest deal was found by Cheapflights users on 5/7. 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.
Wed 6/36:45 am
MDW
- SFO
1 stop7h 50m
Southwest
Deal found 5/7![Southwest logo]()
$139
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:55 pm
ORD
- SFO
1 stop7h 05m
Delta
Deal found 5/6![Delta logo]()
$139
This Cheapflightsfares deal was found by Cheapflights users on 5/9. 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.
Sun 5/246:55 am
ORD
- SFO
1 stop14h 39m
Frontier
Deal found 5/9![Frontier logo]()
$140
This Jettzy deal was found by Cheapflights users on 5/6. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:22 pm
MDW
- SFO
1 stop9h 32m
Frontier
Deal found 5/6![Frontier logo]()
$141
Find flight deals from Chicago to Modesto
Keep the following information in mind while searching for Chicago to Modesto flight deals. Data was last updated May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $269 (Cheapflightsfares) |
One-way from | $132 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $361 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Modesto 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 May 10, 2026.
Use the filters below to find and compare flights from Chicago to Modesto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Thu 5/28
7:40 pm-12:10 am
1 stop6h 30m
San Francisco
Wed 6/3
8:55 am-7:30 pm
2 stops8h 35m
$286
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Sat 6/27
7:30 am-10:19 am
Nonstop4h 49m
San Francisco
Tue 6/30
6:34 pm-12:59 am
Nonstop4h 25m
$296
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Wed 6/10
12:45 pm-3:28 pm
Nonstop4h 43m
San Francisco
Thu 6/11
11:30 pm-5:53 am
Nonstop4h 23m
$300
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Thu 8/6
7:25 pm-11:47 pm
1 stop6h 22m
San Francisco
Sat 8/15
10:59 pm-9:17 am
1 stop8h 18m
$320
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Fri 5/29
9:48 pm-12:45 am
Nonstop4h 57m
San Francisco
Tue 6/2
6:05 am-12:41 pm
Nonstop4h 36m
$321
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Fri 6/5
4:55 pm-9:35 pm
1 stop6h 40m
San Francisco
Mon 6/8
11:40 pm-5:55 am
Nonstop4h 15m
$330
Quickest round-trip
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Thu 7/23
9:30 pm-12:10 am
Nonstop4h 40m
San Francisco
Sat 7/25
11:40 pm-5:55 am
Nonstop4h 15m
$335
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Sat 5/30
7:40 am-10:29 am
Nonstop4h 49m
San Francisco
Fri 1/1
12:50 am-7:16 am
Nonstop4h 26m
$335
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Mon 6/8
1:49 pm-9:00 pm
1 stop9h 11m
San Francisco
Fri 6/12
11:56 pm-9:14 am
1 stop7h 18m
$340
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Mon 6/8
7:45 am-12:08 pm
1 stop6h 23m
San Francisco
Thu 6/11
12:40 am-8:35 am
1 stop5h 55m
$340
Showing 1-10 of 44 resultsSorted by cheapest first
Best time to book a flight from Chicago to Modesto
Have a flexible travel schedule? Discover the best time to fly to Modesto 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 Modesto
CHI-MD9
MDW-SFO
ORD-SFO
What is the cheapest time of day to fly from CHI to MD9?
Find hourly flight availability from Chicago to Modesto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 10, 2026.
A simple way to save on the total cost of your ticket is to fly from Chicago to Modesto at noon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from Chicago to Modesto?
Use this chart to determine the cheapest time to fly round-trip from Chicago to Modesto. Price data was last updated on May 9, 2026.
Travelers seeking maximum savings on their Chicago to Modesto 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.
Weekly flight availability from Chicago to Modesto
Explore weekly flight availability from Chicago to Modesto. 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 May 10, 2026.
The most flights from CHI to MD9 are scheduled on a Saturday (89 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (64 on average).
How much does it cost to fly round-trip from Chicago to Modesto?
Reviews of airlines servicing Modesto
Get insights into the airlines that provide service to Modesto. 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 Modesto. Reviews last updated May 10, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andUnited Airlines from Chicago to Modesto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
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 Modesto. 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 Chicago to Modesto
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Complete your trip
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Search flights from Chicago to Modesto by cabin class
Find flights from Chicago to Modesto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Modesto flights
Browse other Chicago and Modesto flight options. Last updated on May 10, 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 May 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from Chicago to Modesto
Discover the top 8 airlines that operate flights from Chicago to Modesto. 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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$205 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$217 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$128 | Average$375 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$430 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$147 | Average$268 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$186 | Average$329 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$198 | Average$478 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$222 | Average$457 | FlexibilityNo cancel fee | On-time69% |