$95+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
Aug 26 — Sep 21
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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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 July 27, 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 July 27, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/62:41 pm
ORD
- DEN
Nonstop3h 04m
Frontier
Fri 9/118:55 pm
DEN
- ORD
Nonstop2h 28m
Frontier
Deal found 7/27![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 9/96:30 am
ORD
- DEN
Nonstop2h 45m
Frontier
Wed 9/166:09 am
DEN
- ORD
1 stop7h 08m
Frontier
Deal found 7/26![Frontier logo]()
$160
This Super.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/159:57 pm
ORD
- DEN
Nonstop3h 00m
Frontier
Tue 8/189:55 am
DEN
- ORD
Nonstop2h 41m
Frontier
Deal found 7/26![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 10/142:46 pm
ORD
- DEN
1 stop7h 55m
Frontier
Wed 10/216:25 am
DEN
- ORD
Nonstop2h 36m
Frontier
Deal found 7/26![Frontier logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:06 am
ORD
- DEN
Nonstop2h 54m
Frontier
Sun 10/116:25 am
DEN
- ORD
Nonstop2h 36m
Frontier
Deal found 7/25![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/182:41 pm
ORD
- DEN
Nonstop3h 04m
Frontier
Tue 8/259:06 pm
DEN
- ORD
1 stop17h 53m
Frontier
Deal found 7/26![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/245:46 pm
ORD
- DEN
1 stop15h 28m
Frontier
Wed 9/29:55 am
DEN
- ORD
Nonstop2h 41m
Frontier
Deal found 7/26![Frontier logo]()
$165
This Frontier deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 10/1711:06 am
ORD
- DEN
Nonstop2h 54m
Frontier
Thu 10/226:25 am
DEN
- ORD
Nonstop2h 36m
Frontier
Deal found 7/26![Frontier logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:41 pm
ORD
- DEN
Nonstop3h 04m
Frontier
Wed 9/96:25 am
DEN
- ORD
Nonstop2h 36m
Frontier
Deal found 7/22![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:57 pm
ORD
- DEN
Nonstop3h 00m
Frontier
Mon 8/175:05 pm
DEN
- ORD
Nonstop2h 47m
Frontier
Deal found 7/26![Frontier logo]()
$168
This Frontier deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/82:41 pm
ORD
- DEN
Nonstop3h 04m
Frontier
Tue 9/225:56 pm
DEN
- ORD
Nonstop2h 39m
Frontier
Deal found 7/23![Frontier logo]()
$169
This Frontier deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 9/82:41 pm
ORD
- DEN
Nonstop3h 04m
Frontier
Tue 9/156:25 am
DEN
- ORD
Nonstop2h 36m
Frontier
Deal found 7/24![Frontier logo]()
$170
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 July 27, 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 July 27, 2026.
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 10/610:24 am
ORD
- BOS
Nonstop2h 30m
Delta
Sat 10/177:30 am
BOS
- ORD
Nonstop2h 54m
Delta
Deal found 7/26![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/286:29 pm
ORD
- LGA
Nonstop2h 25m
United Airlines
Tue 9/19:27 pm
LGA
- ORD
Nonstop2h 32m
United Airlines
Deal found 7/26![United Airlines logo]()
$218
This JetBlue deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Sat 9/1210:59 am
ORD
- BOS
1 stop5h 00m
JetBlue
Sun 9/135:15 am
BOS
- ORD
1 stop5h 43m
JetBlue
Deal found 7/22![JetBlue logo]()
$221
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 10/167:16 pm
ORD
- LAS
1 stop17h 56m
Alaska Airlines
Tue 10/2011:22 am
LAS
- ORD
1 stop24h 03m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$296
This Sun Country Air deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:42 am
ORD
- DEN
1 stop4h 57m
Sun Country Air
Fri 11/277:23 pm
DEN
- ORD
1 stop12h 33m
Sun Country Air
Deal found 7/25![Sun Country Air logo]()
$305
This KAYAK deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Mon 10/58:50 pm
ORD
- LAS
Nonstop4h 13m
American Airlines
Wed 10/74:52 pm
LAS
- ORD
1 stop5h 43m
American Airlines
Deal found 7/22![American Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/266:00 am
ORD
- JFK
Nonstop2h 24m
Delta
Fri 8/2810:30 am
JFK
- ORD
Nonstop2h 47m
Delta
Deal found 7/23![Delta logo]()
$218
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:00 pm
ORD
- LGA
Nonstop2h 17m
United Airlines
Wed 9/168:27 pm
LGA
- ORD
Nonstop2h 44m
United Airlines
Deal found 7/23![United Airlines logo]()
$227
This JetBlue deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/88:20 pm
ORD
- BOS
Nonstop2h 56m
JetBlue
Tue 9/155:15 am
BOS
- ORD
1 stop5h 43m
JetBlue
Deal found 7/25![JetBlue logo]()
$233
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/246:00 am
ORD
- LGA
Nonstop2h 09m
Delta
Fri 8/284:00 pm
LGA
- ORD
Nonstop3h 03m
Delta
Deal found 7/23![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/157:00 am
ORD
- LGA
Nonstop2h 17m
United Airlines
Tue 8/181:25 pm
LGA
- ORD
Nonstop2h 44m
United Airlines
Deal found 7/26![United Airlines logo]()
$227
This JetBlue deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/205:27 pm
ORD
- JFK
Nonstop2h 33m
JetBlue
Thu 8/271:00 pm
JFK
- ORD
1 stop7h 27m
JetBlue
Deal found 7/22![JetBlue logo]()
$233
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:05 am
ORD
- BOS
1 stop4h 42m
United Airlines
Sat 9/1910:38 am
BOS
- ORD
Nonstop2h 51m
United Airlines
Deal found 7/26![United Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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.
Fri 10/3010:24 am
ORD
- BOS
Nonstop2h 30m
Delta
Sun 11/17:30 am
BOS
- ORD
Nonstop2h 54m
Delta
Deal found 7/26![Delta logo]()
$227
This JetBlue deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/2511:01 am
ORD
- JFK
1 stop8h 33m
JetBlue
Wed 8/268:00 pm
JFK
- ORD
Nonstop2h 58m
JetBlue
Deal found 7/26![JetBlue logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:20 am
ORD
- LAS
1 stop8h 51m
Alaska Airlines
Thu 9/177:07 pm
LAS
- ORD
1 stop16h 15m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 9/31:55 pm
ORD
- BOS
Nonstop2h 41m
United Airlines
Sun 9/66:42 pm
BOS
- ORD
Nonstop2h 58m
United Airlines
Deal found 7/24![United Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 1/46:00 am
ORD
- JFK
Nonstop2h 20m
Delta
Wed 1/68:10 am
JFK
- ORD
Nonstop2h 54m
Delta
Deal found 7/22![Delta logo]()
$227
This JetBlue deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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.
Sat 9/127:00 am
ORD
- JFK
Nonstop2h 27m
JetBlue
Tue 9/151:00 pm
JFK
- ORD
1 stop7h 01m
JetBlue
Deal found 7/25![JetBlue logo]()
$243
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:59 pm
ORD
- BOS
Nonstop2h 35m
United Airlines
Sat 8/226:42 pm
BOS
- ORD
Nonstop2h 58m
United Airlines
Deal found 7/26![United Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/206:00 am
ORD
- JFK
Nonstop2h 24m
Delta
Mon 8/317:33 am
JFK
- ORD
Nonstop2h 54m
Delta
Deal found 7/24![Delta logo]()
$229
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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.
Mon 8/176:00 am
ORD
- JFK
Nonstop2h 17m
JetBlue
Mon 8/241:20 pm
JFK
- ORD
1 stop7h 07m
JetBlue
Deal found 7/24![JetBlue logo]()
$243
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/196:01 am
ORD
- LAS
2 stops11h 33m
Alaska Airlines
Mon 8/245:28 pm
LAS
- ORD
1 stop17h 54m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/179:40 pm
ORD
- BOS
Nonstop2h 30m
United Airlines
Sun 9/206:00 am
BOS
- ORD
Nonstop2h 59m
United Airlines
Deal found 7/25![United Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 11/412:33 pm
ORD
- DEN
1 stop4h 16m
Delta
Thu 11/56:10 am
DEN
- ORD
1 stop5h 51m
Delta
Deal found 7/22![Delta logo]()
$235
This JetBlue deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/179:38 am
ORD
- JFK
1 stop6h 51m
JetBlue
Sun 9/201:29 pm
JFK
- ORD
1 stop6h 32m
JetBlue
Deal found 7/25![JetBlue logo]()
$249
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
ORD
- LGA
Nonstop2h 13m
United Airlines
Thu 8/206:29 pm
LGA
- ORD
Nonstop2h 44m
United Airlines
Deal found 7/26![United Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/227:05 am
ORD
- LGA
Nonstop2h 14m
Delta
Tue 8/258:45 am
LGA
- ORD
Nonstop2h 38m
Delta
Deal found 7/24![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/82:19 pm
ORD
- LAS
1 stop7h 53m
Alaska Airlines
Mon 8/107:21 pm
LAS
- ORD
1 stop16h 00m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$354
This JetBlue deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 10/79:39 am
ORD
- JFK
1 stop6h 50m
JetBlue
Fri 10/161:20 pm
JFK
- ORD
1 stop7h 02m
JetBlue
Deal found 7/25![JetBlue logo]()
$249
Last-minute flights from Chicago to USADiscover last-minute flight deals from Chicago to USA. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to USA. Data last updated July 27, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/19:57 pm
ORD
- DEN
Nonstop3h 00m
Frontier
Thu 10/18:55 pm
DEN
- ORD
Nonstop2h 28m
Frontier
Deal found 7/27![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 8/59:57 pm
ORD
- DEN
Nonstop3h 00m
Frontier
Sat 8/155:05 pm
DEN
- ORD
Nonstop2h 47m
Frontier
Deal found 7/25![Frontier logo]()
$181
This WAYA deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:50 pm
ORD
- MCO
1 stop7h 25m
Frontier
Sat 8/158:59 pm
MCO
- ORD
Nonstop3h 11m
Frontier
Deal found 7/22![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:13 pm
ORD
- MCO
Nonstop3h 12m
Frontier
Mon 8/178:59 pm
MCO
- ORD
Nonstop3h 11m
Frontier
Deal found 7/22![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/127:05 am
ORD
- MCO
1 stop10h 28m
Frontier
Sat 8/158:59 pm
MCO
- ORD
Nonstop3h 11m
Frontier
Deal found 7/22![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/135:13 pm
ORD
- MCO
Nonstop3h 12m
Frontier
Tue 8/189:00 pm
MCO
- ORD
Nonstop3h 08m
Frontier
Deal found 7/22![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:05 am
ORD
- MCO
1 stop6h 18m
Frontier
Mon 8/2411:08 am
MCO
- ORD
Nonstop3h 12m
Frontier
Deal found 7/26![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/188:45 am
ORD
- MCO
1 stop7h 37m
Frontier
Fri 8/215:23 pm
MCO
- ORD
1 stop15h 30m
Frontier
Deal found 7/22![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/201:59 pm
ORD
- MCO
1 stop7h 15m
Frontier
Mon 8/243:21 pm
MCO
- ORD
1 stop5h 38m
Frontier
Deal found 7/23![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 8/247:05 am
ORD
- MCO
1 stop6h 21m
Frontier
Wed 9/29:00 pm
MCO
- ORD
Nonstop3h 08m
Frontier
Deal found 7/25![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 8/268:45 am
ORD
- MCO
1 stop7h 37m
Frontier
Sat 8/296:20 am
MCO
- ORD
1 stop10h 39m
Frontier
Deal found 7/25![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/277:44 pm
ORD
- MCO
Nonstop2h 45m
Frontier
Sun 8/307:45 am
MCO
- ORD
1 stop25h 08m
Frontier
Deal found 7/22![Frontier logo]()
$184
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 July 27, 2026.
Search for one-way flight options from Chicago to USA. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/198:45 am
ORD
- MCO
1 stop26h 48m
Frontier
Deal found 7/24![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/166:30 am
ORD
- DFW
1 stop13h 20m
Frontier
Deal found 7/22![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/241:59 pm
ORD
- DFW
1 stop26h 01m
Frontier
Deal found 7/22![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/236:30 am
ORD
- DFW
1 stop8h 20m
Frontier
Deal found 7/23![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/61:59 pm
ORD
- MCO
1 stop15h 41m
Frontier
Deal found 7/23![Frontier logo]()
$98
This Jetabroad deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:20 pm
ORD
- BOS
Nonstop2h 31m
JetBlue
Deal found 7/24![JetBlue logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 9/11:59 pm
ORD
- DFW
1 stop26h 01m
Frontier
Deal found 7/24![Frontier logo]()
$99
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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.
Wed 8/261:59 pm
ORD
- DFW
1 stop8h 32m
Frontier
Deal found 7/24![Frontier logo]()
$100
This Trip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/137:05 am
ORD
- MCO
1 stop6h 18m
Frontier
Deal found 7/23![Frontier logo]()
$100
This Super.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Thu 8/135:27 pm
ORD
- BOS
1 stop5h 32m
JetBlue
Deal found 7/22![JetBlue logo]()
$101
This Cheapflightsfares deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/37:44 pm
ORD
- MCO
Nonstop2h 45m
Frontier
Deal found 7/22![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/127:05 am
ORD
- DFW
1 stop9h 02m
Frontier
Deal found 7/22![Frontier logo]()
$102
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 July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Kiwi.com) |
One-way from | $95 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $273 |
Good round-trip deal | $99 or less |
Good one-way deal | $45 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 July 27, 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
ChicagoBoston
ORD - BOS
ORDBOS
Chicago O'Hare Intl
Tue 10/6
10:24 am-1:54 pm
Nonstop2h 30m
Boston Logan Intl
Sat 10/17
7:30 am-9:24 am
Nonstop2h 54m
$217
ChicagoNew York
ORD - LGA
ORDLGA
Chicago O'Hare Intl
Fri 8/28
6:29 pm-9:54 pm
Nonstop2h 25m
New York LaGuardia
Tue 9/1
9:27 pm-10:59 pm
Nonstop2h 32m
$218
ChicagoNew York
ORD - JFK
ORDJFK
Chicago O'Hare Intl
Wed 8/26
6:00 am-9:24 am
Nonstop2h 24m
New York John F Kennedy Intl
Fri 8/28
10:30 am-12:17 pm
Nonstop2h 47m
$218
ChicagoBoston
ORD - BOS
ORDBOS
Chicago O'Hare Intl
Sat 9/12
10:59 am-4:59 pm
1 stop5h 00m
Boston Logan Intl
Sun 9/13
5:15 am-9:58 am
1 stop5h 43m
$221
ChicagoNew York
ORD - LGA
ORDLGA
Chicago O'Hare Intl
Wed 9/9
12:00 pm-3:17 pm
Nonstop2h 17m
New York LaGuardia
Wed 9/16
8:27 pm-10:11 pm
Nonstop2h 44m
$227
ChicagoNew York
ORD - LGA
ORDLGA
Chicago O'Hare Intl
Mon 8/24
6:00 am-9:09 am
Nonstop2h 09m
New York LaGuardia
Fri 8/28
4:00 pm-6:03 pm
Nonstop3h 03m
$227
ChicagoNew York
ORD - LGA
ORDLGA
Chicago O'Hare Intl
Sat 8/15
7:00 am-10:17 am
Nonstop2h 17m
New York LaGuardia
Tue 8/18
1:25 pm-3:09 pm
Nonstop2h 44m
$227
ChicagoBoston
ORD - BOS
ORDBOS
Chicago O'Hare Intl
Wed 9/16
7:05 am-12:47 pm
1 stop4h 42m
Boston Logan Intl
Sat 9/19
10:38 am-12:29 pm
Nonstop2h 51m
$227
ChicagoBoston
ORD - BOS
ORDBOS
Chicago O'Hare Intl
Fri 10/30
10:24 am-1:54 pm
Nonstop2h 30m
Boston Logan Intl
Sun 11/1
7:30 am-9:24 am
Nonstop2h 54m
$227
ChicagoBoston
ORD - BOS
ORDBOS
Chicago O'Hare Intl
Thu 9/3
1:55 pm-5:36 pm
Nonstop2h 41m
Boston Logan Intl
Sun 9/6
6:42 pm-8:40 pm
Nonstop2h 58m
$227
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-BOS
ORD-LGA
ORD-LAS
ORD-DEN
ORD-JFK
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-BOS
ORD-LGA
ORD-LAS
ORD-DEN
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 July 27, 2026.
It’s typically best to fly out from Chicago to USA in the evening. Doing so could potentially save you 19% 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 July 27, 2026.
The most flights from CHI to US0 are scheduled on a Friday (140 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (112 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 July 25, 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 July 27, 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
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
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
See prices for flight routes from nearby airports that may be better suited for you.
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
Find flights from Chicago to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and USA flights
Browse other Chicago and USA flight options. Last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Chicago to USA flights
Consider these flights traveling from Chicago to USA.
Fly to USA regions
Consider these flights traveling to USA regions.
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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$39 | Average$207 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$69 | Average$271 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$84 | Average$296 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$126 | Average$357 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$128 | Average$369 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$137 | Average$329 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$144 | Average$360 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$164 | Average$180 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$230 | Average$461 | FlexibilityNo cancel fee | On-time75% |