$143+ Cheap flights from Orange County 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — CHI
Apr 4 — Apr 111
Round-trip
1 adult, Economy
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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
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Cheapest flights from Orange County to ChicagoExplore the most affordable flight options available from Orange County to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2026.
Explore the most affordable flight options available from Orange County to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2026.
This United Airlines deal was found by Cheapflights users on 3/1. 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 5/12:35 pm
SNA
- ORD
Nonstop4h 06m
United Airlines
Mon 5/47:52 pm
ORD
- SNA
Nonstop4h 43m
United Airlines
Deal found 3/1![United Airlines logo]()
$269
This CheapOair deal was found by Cheapflights users on 3/1. 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 3/302:23 pm
SNA
- ORD
1 stop8h 36m
Frontier
Mon 4/612:50 pm
ORD
- SNA
1 stop8h 50m
Frontier
Deal found 3/1![Frontier logo]()
$270
This CheapOair deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:20 pm
SNA
- ORD
1 stop9h 00m
Frontier
Wed 4/158:58 pm
ORD
- SNA
1 stop22h 58m
Frontier
Deal found 2/28![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Mon 3/232:23 pm
SNA
- MDW
1 stop6h 22m
Multiple Airlines
Tue 3/244:33 pm
MDW
- SNA
2 stops30h 40m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
Tue 4/72:53 pm
SNA
- ORD
2 stops17h 51m
Multiple Airlines
Mon 4/139:06 pm
ORD
- SNA
1 stop14h 47m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Wed 3/259:50 am
SNA
- ORD
2 stops16h 59m
Frontier
Sun 3/294:03 pm
ORD
- SNA
1 stop18h 47m
Frontier
Deal found 3/2![Frontier logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 6/33:23 pm
SNA
- ORD
2 stops18h 46m
Multiple Airlines
Mon 6/810:07 pm
ORD
- SNA
1 stop19h 16m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 3/2. 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 5/2610:37 am
SNA
- ORD
Nonstop4h 16m
United Airlines
Thu 6/45:00 am
ORD
- SNA
1 stop6h 07m
United Airlines
Deal found 3/2![United Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
Mon 3/232:53 pm
SNA
- ORD
1 stop13h 15m
Multiple Airlines
Wed 4/15:15 pm
ORD
- SNA
2 stops20h 19m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
Sat 4/252:39 pm
SNA
- MDW
2 stops39h 25m
Frontier
Mon 5/46:20 am
MDW
- SNA
1 stop9h 24m
Frontier
Deal found 3/4![Frontier logo]()
$277
This Mytrip deal was found by Cheapflights users on 3/1. 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 4/249:00 am
SNA
- ORD
2 stops18h 35m
Spirit Airlines
Sun 4/265:15 am
ORD
- SNA
2 stops18h 30m
Spirit Airlines
Deal found 3/1![Spirit Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Thu 5/145:27 pm
SNA
- MDW
1 stop19h 22m
Frontier
Mon 5/186:15 am
MDW
- SNA
1 stop9h 29m
Frontier
Deal found 3/2![Frontier logo]()
$278
Best flights from Orange County to ChicagoDiscover carefully curated flight deals from Orange County to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 5, 2026.
Discover carefully curated flight deals from Orange County to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 5, 2026.
This Southwest deal was found by Cheapflights users on 3/2. 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.
Mon 3/238:10 pm
SNA
- MDW
1 stop6h 50m
Southwest
Tue 3/245:35 pm
MDW
- SNA
1 stop6h 10m
Southwest
Deal found 3/2![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Fri 5/153:35 pm
SNA
- ORD
1 stop7h 10m
United Airlines
Sat 5/235:00 am
ORD
- SNA
1 stop6h 07m
United Airlines
Deal found 3/3![United Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 3/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:35 pm
SNA
- ORD
1 stop6h 15m
Delta
Sat 5/233:47 pm
ORD
- SNA
1 stop6h 47m
Delta
Deal found 3/4![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:39 pm
SNA
- ORD
1 stop11h 01m
Alaska Airlines
Sat 5/22:13 pm
ORD
- SNA
1 stop10h 17m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Thu 5/215:48 pm
SNA
- RFD
1 stop24h 35m
Multiple Airlines
Thu 5/281:11 pm
RFD
- SNA
1 stop29h 04m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 3/2. 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.
Fri 4/177:40 pm
SNA
- MDW
1 stop7h 20m
Southwest
Sat 4/186:55 am
MDW
- SNA
1 stop5h 55m
Southwest
Deal found 3/2![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/222:47 pm
SNA
- ORD
1 stop6h 56m
United Airlines
Sun 6/285:00 am
ORD
- SNA
1 stop6h 05m
United Airlines
Deal found 2/28![United Airlines logo]()
$312
This Southwest deal was found by Cheapflights users on 3/3. 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 5/79:10 pm
SNA
- MDW
1 stop5h 50m
Southwest
Mon 5/114:05 pm
MDW
- SNA
2 stops7h 50m
Southwest
Deal found 3/3![Southwest logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Thu 5/145:27 pm
SNA
- RFD
1 stop24h 18m
Multiple Airlines
Sun 5/1712:50 pm
RFD
- SNA
1 stop10h 55m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Thu 5/72:35 pm
SNA
- ORD
Nonstop4h 06m
United Airlines
Sun 5/105:30 am
ORD
- SNA
1 stop7h 41m
United Airlines
Deal found 3/3![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:54 pm
LGB
- ORD
2 stops18h 51m
Delta
Wed 5/202:00 pm
ORD
- LGB
2 stops9h 43m
Delta
Deal found 2/28![Delta logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:12 pm
SNA
- ORD
Nonstop4h 17m
Alaska Airlines
Mon 5/116:17 pm
ORD
- SNA
Nonstop4h 33m
Alaska Airlines
Deal found 2/28![Alaska Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 3/4. 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.
Fri 4/107:40 pm
SNA
- MDW
1 stop7h 20m
Southwest
Sat 4/186:55 am
MDW
- SNA
1 stop5h 55m
Southwest
Deal found 3/4![Southwest logo]()
$309
This United Airlines deal was found by Cheapflights users on 3/4. 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.
Thu 7/303:05 pm
SNA
- ORD
1 stop7h 40m
United Airlines
Sun 8/235:00 am
ORD
- SNA
1 stop6h 15m
United Airlines
Deal found 3/4![United Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 3/4. 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.
Mon 7/276:00 pm
SNA
- MDW
1 stop5h 25m
Southwest
Tue 7/285:25 am
MDW
- SNA
1 stop6h 00m
Southwest
Deal found 3/4![Southwest logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:58 pm
SNA
- ORD
1 stop8h 01m
Alaska Airlines
Tue 5/192:10 pm
ORD
- SNA
2 stops10h 20m
Alaska Airlines
Deal found 2/28![Alaska Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:44 pm
LGB
- ORD
1 stop7h 06m
Delta
Mon 5/116:20 pm
ORD
- LGB
2 stops19h 33m
Delta
Deal found 2/28![Delta logo]()
$380
This United Airlines deal was found by Cheapflights users on 3/4. 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 6/274:00 pm
SNA
- ORD
1 stop6h 44m
United Airlines
Fri 7/244:20 pm
ORD
- SNA
Nonstop4h 30m
United Airlines
Deal found 3/4![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 3/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:05 am
LGB
- MDW
2 stops12h 04m
Delta
Wed 5/201:22 pm
MDW
- LGB
2 stops10h 21m
Delta
Deal found 3/3![Delta logo]()
$388
This Southwest deal was found by Cheapflights users on 3/2. 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.
Wed 7/228:55 pm
SNA
- MDW
1 stop6h 50m
Southwest
Sun 7/265:15 am
MDW
- SNA
1 stop6h 45m
Southwest
Deal found 3/2![Southwest logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Fri 5/222:37 pm
SNA
- RFD
1 stop19h 34m
Multiple Airlines
Sun 5/241:11 pm
RFD
- SNA
1 stop10h 34m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$430
This Southwest deal was found by Cheapflights users on 3/4. 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 4/1612:05 pm
LGB
- MDW
Nonstop3h 50m
Southwest
Wed 4/224:30 pm
MDW
- LGB
Nonstop4h 20m
Southwest
Deal found 3/4![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 3/1. 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 6/14:00 pm
SNA
- ORD
1 stop6h 44m
United Airlines
Sat 6/135:00 am
ORD
- SNA
1 stop6h 05m
United Airlines
Deal found 3/1![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 3/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
LGB
- ORD
1 stop9h 04m
Delta
Wed 5/133:47 pm
ORD
- LGB
2 stops7h 56m
Delta
Deal found 3/4![Delta logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
Thu 3/199:44 pm
SNA
- RFD
1 stop20h 16m
Multiple Airlines
Mon 3/238:50 pm
RFD
- SNA
2 stops25h 40m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$468
This Southwest deal was found by Cheapflights users on 3/2. 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.
Sat 4/256:55 am
LGB
- MDW
2 stops7h 55m
Southwest
Tue 4/284:30 pm
MDW
- LGB
Nonstop4h 20m
Southwest
Deal found 3/2![Southwest logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
Sat 4/48:32 pm
SNA
- RFD
1 stop13h 23m
Multiple Airlines
Sun 4/1212:50 pm
RFD
- SNA
1 stop23h 03m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$483
This Southwest deal was found by Cheapflights users on 3/2. 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.
Sat 4/256:50 am
LGB
- ORD
1 stop5h 30m
Southwest
Tue 4/286:15 am
ORD
- LGB
1 stop6h 15m
Southwest
Deal found 3/2![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:45 am
SNA
- MDW
2 stops7h 50m
Southwest
Sun 5/106:55 am
MDW
- SNA
1 stop6h 40m
Southwest
Deal found 2/28![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:00 am
LGB
- ORD
1 stop9h 05m
Delta
Tue 3/247:10 am
ORD
- LGB
2 stops11h 09m
Delta
Deal found 2/28![Delta logo]()
$504
Last-minute flights from Orange County to ChicagoDiscover last-minute flight deals from Orange County to Chicago. Data last updated March 5, 2026 and is based on user searches.
Discover last-minute flight deals from Orange County to Chicago. Data last updated March 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Mon 3/232:23 pm
SNA
- MDW
1 stop6h 22m
Multiple Airlines
Tue 3/244:33 pm
MDW
- SNA
2 stops30h 40m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
Mon 3/232:53 pm
SNA
- ORD
1 stop13h 15m
Multiple Airlines
Wed 4/15:15 pm
ORD
- SNA
2 stops20h 19m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Wed 3/259:50 am
SNA
- ORD
2 stops16h 59m
Frontier
Sun 3/294:03 pm
ORD
- SNA
1 stop18h 47m
Frontier
Deal found 3/2![Frontier logo]()
$273
This Mytrip deal was found by Cheapflights users on 3/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:53 pm
SNA
- ORD
2 stops21h 23m
Spirit Airlines
Thu 4/162:00 pm
ORD
- SNA
2 stops9h 45m
Spirit Airlines
Deal found 3/3![Spirit Airlines logo]()
$274
This CheapOair deal was found by Cheapflights users on 3/1. 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 3/302:23 pm
SNA
- ORD
1 stop8h 36m
Frontier
Mon 4/612:50 pm
ORD
- SNA
1 stop8h 50m
Frontier
Deal found 3/1![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
Tue 4/72:53 pm
SNA
- ORD
2 stops17h 51m
Multiple Airlines
Mon 4/139:06 pm
ORD
- SNA
1 stop14h 47m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$272
This Expedia deal was found by Cheapflights users on 3/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:07 pm
SNA
- ORD
1 stop9h 52m
Multiple Airlines
Sat 4/118:00 am
ORD
- SNA
1 stop11h 37m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 3/1. 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 4/82:47 pm
SNA
- ORD
Nonstop4h 17m
American Airlines
Tue 4/146:40 pm
ORD
- SNA
Nonstop4h 33m
American Airlines
Deal found 3/1![American Airlines logo]()
$269
This CheapOair deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:20 pm
SNA
- ORD
1 stop9h 00m
Frontier
Wed 4/158:58 pm
ORD
- SNA
1 stop22h 58m
Frontier
Deal found 2/28![Frontier logo]()
$271
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Wed 4/1512:15 pm
SNA
- ORD
1 stop7h 16m
United Airlines
Sun 4/197:54 pm
ORD
- SNA
Nonstop4h 41m
United Airlines
Deal found 3/2![United Airlines logo]()
$279
This Mytrip deal was found by Cheapflights users on 3/1. 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 4/249:00 am
SNA
- ORD
2 stops18h 35m
Spirit Airlines
Sun 4/265:15 am
ORD
- SNA
2 stops18h 30m
Spirit Airlines
Deal found 3/1![Spirit Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
Sat 4/252:39 pm
SNA
- MDW
2 stops39h 25m
Frontier
Mon 5/46:20 am
MDW
- SNA
1 stop9h 24m
Frontier
Deal found 3/4![Frontier logo]()
$277
One-way flights from Orange County to ChicagoSearch for one-way flight options from Orange County to Chicago. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
Search for one-way flight options from Orange County to Chicago. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:20 pm
SNA
- MDW
2 stops24h 25m
Frontier
Deal found 2/28![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 5/203:23 pm
SNA
- RFD
1 stop18h 58m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 3/161:12 pm
SNA
- ORD
2 stops24h 03m
Frontier
Deal found 3/1![Frontier logo]()
$143
This Southwest deal was found by Cheapflights users on 3/3. 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 4/68:45 pm
SNA
- MDW
1 stop7h 00m
Southwest
Deal found 3/3![Southwest logo]()
$145
This CheapOair deal was found by Cheapflights users on 3/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:45 am
SNA
- ORD
1 stop11h 07m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 4/279:00 am
SNA
- ORD
2 stops18h 50m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Sun 4/198:38 pm
SNA
- MDW
2 stops23h 43m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 7/87:30 am
SNA
- RFD
1 stop26h 54m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 5/307:30 am
SNA
- ORD
2 stops19h 53m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 3/2510:48 am
SNA
- ORD
1 stop17h 20m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$148
This Mytrip deal was found by Cheapflights users on 3/1. 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.
Tue 3/312:53 pm
SNA
- ORD
2 stops18h 24m
Spirit Airlines
Deal found 3/1![Spirit Airlines logo]()
$149
This Southwest deal was found by Cheapflights users on 3/3. 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.
Sat 5/96:45 am
SNA
- MDW
2 stops8h 30m
Southwest
Deal found 3/3![Southwest logo]()
$150
Find flight deals from Orange County to Chicago
Keep the following information in mind while searching for Orange County to Chicago flight deals. Data was last updated March 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $269 (United Airlines) |
One-way from | $143 (Kiwi.com) |
Popular in | January |
Cheapest in | September |
Average price | $320 |
Cheapflights Fare Finder
Customize your flight search to find flights from Orange County 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 March 5, 2026.
Use the filters below to find and compare flights from Orange County to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa AnaChicago
SNA - MDW
SNAMDW
Santa Ana J. Wayne/Orange Cnty
Mon 3/23
8:10 pm-5:00 am
1 stop6h 50m
Chicago Midway
Tue 3/24
5:35 pm-9:45 pm
1 stop6h 10m
$289
Santa AnaChicago
SNA - MDW
SNAMDW
Santa Ana J. Wayne/Orange Cnty
Fri 4/17
7:40 pm-5:00 am
1 stop7h 20m
Chicago Midway
Sat 4/18
6:55 am-10:50 am
1 stop5h 55m
$289
Santa AnaChicago
SNA - MDW
SNAMDW
Santa Ana J. Wayne/Orange Cnty
Thu 5/7
9:10 pm-5:00 am
1 stop5h 50m
Chicago Midway
Mon 5/11
4:05 pm-9:55 pm
2 stops7h 50m
$294
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Fri 5/15
3:35 pm-12:45 am
1 stop7h 10m
Chicago O'Hare Intl
Sat 5/23
5:00 am-9:07 am
1 stop6h 07m
$304
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Tue 5/19
1:35 pm-9:50 pm
1 stop6h 15m
Chicago O'Hare Intl
Sat 5/23
3:47 pm-8:34 pm
1 stop6h 47m
$309
Santa AnaChicago
SNA - MDW
SNAMDW
Santa Ana J. Wayne/Orange Cnty
Fri 4/10
7:40 pm-5:00 am
1 stop7h 20m
Chicago Midway
Sat 4/18
6:55 am-10:50 am
1 stop5h 55m
$309
Santa AnaChicago
SNA - MDW
SNAMDW
Santa Ana J. Wayne/Orange Cnty
Mon 7/27
6:00 pm-1:25 am
1 stop5h 25m
Chicago Midway
Tue 7/28
5:25 am-9:25 am
1 stop6h 00m
$309
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Mon 6/22
2:47 pm-11:43 pm
1 stop6h 56m
Chicago O'Hare Intl
Sun 6/28
5:00 am-9:05 am
1 stop6h 05m
$312
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Thu 5/7
2:35 pm-8:41 pm
Nonstop4h 06m
Chicago O'Hare Intl
Sun 5/10
5:30 am-11:11 am
1 stop7h 41m
$317
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Tue 4/28
5:39 pm-6:40 am
1 stop11h 01m
Chicago O'Hare Intl
Sat 5/2
2:13 pm-10:30 pm
1 stop10h 17m
$321
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Orange County to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Orange County with our price prediction graph.
SNA-MDW
SNA-ORD
SNA-RFD
LGB-ORD
LGB-MDW
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 Orange County to Chicago
zzKFI-CHI
SNA-MDW
SNA-ORD
SNA-RFD
LGB-ORD
What is the cheapest month to book a flight from Orange County to Chicago?
Currently, November is the cheapest month in which you can book a flight from Orange County to Chicago (average of $203). Flying from Orange County to Chicago in March is currently the most expensive (average of $287). 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 KFI to CHI?
Find hourly flight availability from Orange County 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 March 5, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Chicago as you normally would.
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 March 5, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and United Airlines from Orange County to Chicago to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Overall
8.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Overall
8.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Overall
8.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Overall
8.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Overall
8.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Overall
8.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Orange County to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsLansing
Merrillville
Hammond
Porter
Benton Harbor
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
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Complete your trip
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Alternative routes for Orange County to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Chicago
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 5, 2026.
Complete your trip
Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Orange County to Chicago by cabin class
Find flights from Orange County to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Orange County and Chicago flights
Browse other Orange County and Chicago flight options. Last updated on March 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Orange County to Chicago
Discover the top 7 airlines that operate flights from Orange County 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 March 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$103 | Average$195 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$152 | Average$232 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$239 | Average$475 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$258 | Average$258 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$269 | Average$447 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$269 | Average$378 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$446 | FlexibilityNo cancel fee | On-time63% |