$84+ Cheap flights from Chicago (CHI) to the United States
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to USA 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to USA
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Cheapest flights from Chicago to USAExplore the most affordable flight options available from Chicago to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
Explore the most affordable flight options available from Chicago to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
This Frontier deal was found by Cheapflights users on 8/5. 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.
Sat 9/197:11 am -
Nonstop3h 12m
Fri 10/212:18 pm -
Nonstop3h 27m
Deal found 8/5![Frontier logo]()
$111
This Trip.com deal was found by Cheapflights users on 8/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:11 am -
Nonstop3h 12m
Thu 9/2412:18 pm -
Nonstop3h 27m
Deal found 8/3![Frontier logo]()
$113
This Frontier deal was found by Cheapflights users on 8/6. 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 8/278:05 am -
Nonstop3h 23m
Thu 9/310:18 am -
Nonstop3h 32m
Deal found 8/6![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/258:05 am -
Nonstop3h 23m
Wed 8/2610:18 am -
Nonstop3h 32m
Deal found 8/6![Frontier logo]()
$115
This Super.com deal was found by Cheapflights users on 8/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:05 am -
Nonstop3h 23m
Tue 9/810:18 am -
Nonstop3h 32m
Deal found 8/4![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 8/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:11 am -
Nonstop3h 12m
Wed 9/2312:53 pm -
Nonstop3h 27m
Deal found 8/2![Frontier logo]()
$118
This Super.com deal was found by Cheapflights users on 8/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:05 am -
Nonstop3h 23m
Fri 9/1112:18 pm -
Nonstop3h 27m
Deal found 8/3![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 8/268:05 am -
Nonstop3h 23m
Fri 8/2810:18 am -
Nonstop3h 32m
Deal found 8/6![Frontier logo]()
$121
This Expedia deal was found by Cheapflights users on 8/5. 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.
Wed 9/237:11 am -
Nonstop3h 12m
Wed 9/3011:22 am -
Nonstop3h 23m
Deal found 8/5![Multiple Airlines logo]()
$122
This Orbitz deal was found by Cheapflights users on 8/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:11 am -
Nonstop3h 12m
Sat 10/312:53 pm -
Nonstop3h 27m
Deal found 8/2![Frontier logo]()
$123
This Cheapflightsfares deal was found by Cheapflights users on 8/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:55 pm -
1 stop14h 12m
Mon 9/216:38 pm -
1 stop10h 00m
Deal found 8/2![Frontier logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 8/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:06 am -
Nonstop2h 54m
Sat 10/246:25 am -
Nonstop2h 36m
Deal found 8/2![Frontier logo]()
$157
Best flights from Chicago to USADiscover carefully curated flight deals from Chicago to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from Chicago to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This Priceline deal was found by Cheapflights users on 8/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:11 am -
Nonstop3h 12m
Sat 10/1011:28 am -
1 stop9h 57m
Deal found 8/6![Frontier logo]()
$151
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/267:00 am -
Nonstop3h 14m
Wed 9/3012:32 pm -
Nonstop3h 28m
Deal found 8/4![United Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 8/6. 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.
Sun 9/277:07 am -
Nonstop4h 28m
Wed 9/301:10 pm -
1 stop6h 45m
Deal found 8/6![Delta logo]()
$207
This JetBlue deal was found by Cheapflights users on 8/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:35 pm -
1 stop6h 41m
Mon 8/316:24 pm -
1 stop6h 20m
Deal found 8/6![JetBlue logo]()
$231
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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 12/17:55 pm -
1 stop15h 44m
Fri 12/46:00 am -
1 stop5h 54m
Deal found 8/6![Alaska Airlines logo]()
$303
This KAYAK deal was found by Cheapflights users on 8/6. 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.
Fri 8/145:00 am -
1 stop5h 52m
Sun 8/166:56 am -
Nonstop2h 44m
Deal found 8/6![American Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:16 am -
Nonstop4h 34m
Mon 10/199:50 pm -
1 stop9h 35m
Deal found 8/5![Delta logo]()
$207
This JetBlue deal was found by Cheapflights users on 8/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:35 pm -
1 stop6h 34m
Fri 10/236:25 pm -
1 stop6h 19m
Deal found 8/6![JetBlue logo]()
$231
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 9/2410:00 am -
Nonstop2h 23m
Mon 9/288:27 pm -
Nonstop2h 44m
Deal found 8/1![United Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/287:05 am -
1 stop6h 00m
Sun 8/309:47 pm -
1 stop11h 06m
Deal found 8/6![Frontier logo]()
$237
This Delta deal was found by Cheapflights users on 8/3. 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.
Thu 10/2211:19 am -
1 stop6h 34m
Mon 10/266:00 am -
1 stop7h 59m
Deal found 8/3![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 8/4. 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 10/222:00 pm -
Nonstop4h 32m
Sun 10/256:00 am -
Nonstop4h 15m
Deal found 8/4![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 8/275:20 pm -
1 stop5h 37m
Tue 9/81:28 pm -
1 stop6h 13m
Deal found 8/4![Delta logo]()
$217
This JetBlue deal was found by Cheapflights users on 8/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:35 pm -
1 stop8h 18m
Wed 10/213:55 pm -
1 stop8h 49m
Deal found 8/4![JetBlue logo]()
$253
This United Airlines deal was found by Cheapflights users on 8/2. 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 11/111:07 pm -
Nonstop2h 18m
Sat 11/149:59 pm -
Nonstop2h 50m
Deal found 8/2![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
1 stop10h 15m
Mon 11/26:00 am -
1 stop8h 32m
Deal found 8/5![Delta logo]()
$217
This JetBlue deal was found by Cheapflights users on 8/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:35 pm -
1 stop8h 18m
Thu 10/226:00 am -
1 stop8h 39m
Deal found 8/4![JetBlue logo]()
$253
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 9/35:00 am -
Nonstop2h 14m
Mon 9/711:00 pm -
Nonstop2h 28m
Deal found 8/2![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/3. 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.
Wed 9/238:05 am -
1 stop6h 48m
Fri 10/27:48 pm -
1 stop5h 11m
Deal found 8/3![Delta logo]()
$220
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 9/36:00 am -
Nonstop4h 30m
Tue 9/87:40 am -
1 stop9h 41m
Deal found 8/2![Alaska Airlines logo]()
$327
This JetBlue deal was found by Cheapflights users on 8/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
1 stop7h 07m
Thu 9/244:30 pm -
1 stop7h 38m
Deal found 8/6![JetBlue logo]()
$253
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/2812:00 pm -
Nonstop2h 17m
Fri 9/46:29 pm -
Nonstop2h 44m
Deal found 8/6![United Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 9/103:52 pm -
Nonstop4h 33m
Sun 9/208:41 am -
1 stop13h 18m
Deal found 8/2![Alaska Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:05 am -
Nonstop2h 14m
Sun 8/307:30 am -
Nonstop2h 36m
Deal found 8/2![Delta logo]()
$227
This JetBlue deal was found by Cheapflights users on 8/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:00 am -
1 stop7h 07m
Fri 9/253:45 pm -
1 stop8h 23m
Deal found 8/4![JetBlue logo]()
$253
This United Airlines deal was found by Cheapflights users on 8/2. 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 8/3110:00 pm -
Nonstop2h 53m
Mon 9/76:00 am -
Nonstop2h 43m
Deal found 8/2![United Airlines logo]()
$248
This JetBlue deal was found by Cheapflights users on 8/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
1 stop7h 07m
Fri 9/186:45 am -
1 stop8h 00m
Deal found 8/4![JetBlue logo]()
$253
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:30 am -
Nonstop2h 20m
Sun 9/137:20 am -
Nonstop2h 40m
Deal found 8/2![Delta logo]()
$237
This KAYAK deal was found by Cheapflights users on 8/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:49 pm -
1 stop4h 25m
Fri 8/2110:57 am -
1 stop6h 03m
Deal found 8/4![American Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sun 9/137:19 am -
1 stop5h 26m
Sat 9/1912:04 pm -
1 stop5h 25m
Deal found 8/5![United Airlines logo]()
$254
Last-minute flights from Chicago to USADiscover last-minute flight deals from Chicago to USA. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to USA. Data last updated August 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/258:05 am -
Nonstop3h 23m
Wed 8/2610:18 am -
Nonstop3h 32m
Deal found 8/6![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 8/268:05 am -
Nonstop3h 23m
Fri 8/2810:18 am -
Nonstop3h 32m
Deal found 8/6![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 8/6. 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 8/278:05 am -
Nonstop3h 23m
Thu 9/310:18 am -
Nonstop3h 32m
Deal found 8/6![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 8/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:05 am -
Nonstop3h 23m
Tue 9/810:18 am -
Nonstop3h 32m
Deal found 8/4![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 8/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:05 am -
Nonstop3h 23m
Fri 9/1112:18 pm -
Nonstop3h 27m
Deal found 8/3![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/97:28 pm -
1 stop11h 41m
Sat 9/128:51 pm -
Nonstop3h 08m
Deal found 8/2![Frontier logo]()
$181
This Frontier deal was found by Cheapflights users on 8/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:11 am -
Nonstop3h 12m
Wed 9/2312:53 pm -
Nonstop3h 27m
Deal found 8/2![Frontier logo]()
$118
This Trip.com deal was found by Cheapflights users on 8/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:11 am -
Nonstop3h 12m
Thu 9/2412:18 pm -
Nonstop3h 27m
Deal found 8/3![Frontier logo]()
$113
This Frontier deal was found by Cheapflights users on 8/5. 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.
Sat 9/197:11 am -
Nonstop3h 12m
Fri 10/212:18 pm -
Nonstop3h 27m
Deal found 8/5![Frontier logo]()
$111
This Expedia deal was found by Cheapflights users on 8/5. 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.
Wed 9/237:11 am -
Nonstop3h 12m
Wed 9/3011:22 am -
Nonstop3h 23m
Deal found 8/5![Multiple Airlines logo]()
$122
This Priceline deal was found by Cheapflights users on 8/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:11 am -
Nonstop3h 12m
Mon 9/2812:18 pm -
Nonstop3h 27m
Deal found 8/2![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Tue 9/297:28 pm -
1 stop11h 41m
Wed 10/78:51 pm -
Nonstop3h 08m
Deal found 8/2![Frontier logo]()
$182
One-way flights from Chicago to USASearch for one-way flight options from Chicago to USA. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Chicago to USA. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This Super.com deal was found by Cheapflights users on 8/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am -
Nonstop3h 14m
Deal found 8/2![JetBlue logo]()
$84
This Super.com deal was found by Cheapflights users on 8/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:05 am -
1 stop6h 00m
Deal found 8/4![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 8/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:20 am -
1 stop7h 58m
Deal found 8/2![Frontier logo]()
$86
This Super.com deal was found by Cheapflights users on 8/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:11 am -
Nonstop3h 12m
Deal found 8/3![Frontier logo]()
$87
This Mytrip deal was found by Cheapflights users on 8/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:11 am -
Nonstop3h 12m
Deal found 8/4![Frontier logo]()
$88
This Priceline deal was found by Cheapflights users on 8/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:45 am -
Nonstop3h 10m
Deal found 8/2![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 8/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:05 am -
Nonstop3h 23m
Deal found 8/2![Frontier logo]()
$90
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 9/54:40 pm -
Nonstop3h 19m
Deal found 8/6![United Airlines logo]()
$91
This Priceline deal was found by Cheapflights users on 8/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am -
1 stop10h 47m
Deal found 8/2![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 8/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:45 am -
Nonstop3h 10m
Deal found 8/4![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 8/6. 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.
Sun 10/47:11 am -
Nonstop3h 12m
Deal found 8/6![Frontier logo]()
$94
This Trip.com deal was found by Cheapflights users on 8/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:59 pm -
1 stop9h 45m
Deal found 8/4![Frontier logo]()
$95
Find flight deals from Chicago to USA
Keep the following information in mind while searching for Chicago to USA flight deals. Data was last updated August 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $111 (Frontier) |
One-way from | $84 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $251 |
Good round-trip deal | $97 or less |
Good one-way deal | $44 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to USA 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 August 7, 2026.
Use the filters below to find and compare flights from Chicago to the United States that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoFort Lauderdale
ORD Chicago O'Hare Intl - FLL Fort Lauderdale
ORDFLL
Chicago O'Hare Intl
Tue 10/6
7:11 am-11:23 am
Nonstop3h 12m
Fort Lauderdale
Sat 10/10
11:28 am-8:25 pm
1 stop9h 57m
$151
ChicagoFort Lauderdale
ORD Chicago O'Hare Intl - FLL Fort Lauderdale
ORDFLL
Chicago O'Hare Intl
Sat 9/26
7:00 am-11:14 am
Nonstop3h 14m
Fort Lauderdale
Wed 9/30
12:32 pm-3:00 pm
Nonstop3h 28m
$167
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Sun 9/27
7:07 am-9:35 am
Nonstop4h 28m
Los Angeles
Wed 9/30
1:10 pm-9:55 pm
1 stop6h 45m
$207
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Sun 10/11
7:16 am-9:50 am
Nonstop4h 34m
Los Angeles
Mon 10/19
9:50 pm-9:25 am
1 stop9h 35m
$207
ChicagoFort Lauderdale
ORD Chicago O'Hare Intl - FLL Fort Lauderdale
ORDFLL
Chicago O'Hare Intl
Thu 10/22
11:19 am-6:53 pm
1 stop6h 34m
Fort Lauderdale
Mon 10/26
6:00 am-12:59 pm
1 stop7h 59m
$217
ChicagoFort Lauderdale
ORD Chicago O'Hare Intl - FLL Fort Lauderdale
ORDFLL
Chicago O'Hare Intl
Thu 8/27
5:20 pm-11:57 pm
1 stop5h 37m
Fort Lauderdale
Tue 9/8
1:28 pm-6:41 pm
1 stop6h 13m
$217
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Thu 10/29
7:00 am-3:15 pm
1 stop10h 15m
Los Angeles
Mon 11/2
6:00 am-4:32 pm
1 stop8h 32m
$217
ChicagoFort Lauderdale
ORD Chicago O'Hare Intl - FLL Fort Lauderdale
ORDFLL
Chicago O'Hare Intl
Wed 9/23
8:05 am-3:53 pm
1 stop6h 48m
Fort Lauderdale
Fri 10/2
7:48 pm-11:59 pm
1 stop5h 11m
$220
ChicagoNew York
ORD Chicago O'Hare Intl - LGA New York LaGuardia
ORDLGA
Chicago O'Hare Intl
Sat 8/29
7:05 am-10:19 am
Nonstop2h 14m
New York LaGuardia
Sun 8/30
7:30 am-9:06 am
Nonstop2h 36m
$227
ChicagoOrlando
ORD Chicago O'Hare Intl - MCO Orlando
ORDMCO
Chicago O'Hare Intl
Fri 8/28
2:35 pm-10:16 pm
1 stop6h 41m
Orlando
Mon 8/31
6:24 pm-11:44 pm
1 stop6h 20m
$231
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Chicago to USA
Have a flexible travel schedule? Discover the best time to fly to USA from Chicago with our price prediction graph.
ORD-FLL
ORD-LAX
ORD-MCO
ORD-LAS
ORD-DEN
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 the United States
CHI-US0
ORD-FLL
ORD-LAX
ORD-MCO
ORD-LAS
What is the cheapest month to book a flight from Chicago to USA?
Currently, January is the cheapest month in which you can book a flight from Chicago to USA (average of $264). Flying from Chicago to USA in June is currently the most expensive (average of $379). 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 CHI to US?
Find hourly flight availability from Chicago to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2026.
It’s typically best to fly out from Chicago to USA in the evening. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Chicago to USA
Explore weekly flight availability from Chicago to USA. 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 August 7, 2026.
The most flights from CHI to US0 are scheduled on a Thursday (142 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (71 on average).
How often are flights from Chicago to the United States delayed?
About 21% of weekly flights between Chicago and United States have experienced delays in the past year, with the average delay time being 140 minutes.
What is the most punctual flight time for Chicago to the United States flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to the United States flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 18% of flights being delayed.
How far ahead should I book a flight from Chicago to USA?
To ensure you get the cheapest price possible for a flight from Chicago to USA, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Chicago to USA?
Use this chart to determine the cheapest time to fly round-trip from Chicago to USA. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their Chicago to USA flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing USA
Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated August 7, 2026.
Read through reviews of airlines operating flights from Chicago to the United States, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Chicago to USA. 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 USA
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Complete your trip
Complete your trip to USA by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to USA by cabin class
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Chicago and USA flights
Browse other Chicago and USA flight options. Last updated on August 7, 2026.
Popular flight searches
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Chicago to USA flights
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Fly to USA regions
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Top 9 airlines flying from Chicago to USA
Discover the top 9 airlines that operate flights from Chicago to USA. 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 August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$39 | Average$212 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$70 | Average$271 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$126 | Average$358 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$128 | Average$376 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$137 | Average$338 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$149 | Average$239 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$164 | Average$180 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$230 | Average$461 | FlexibilityNo cancel fee | On-time75% |