$45+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to USA
Keep the following information in mind while searching for Chicago to USA flight deals. Data was last updated February 24, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $86 (FlightHub) |
One-way from | $45 (Expedia) |
Popular in | December |
Cheapest in | September |
Average price | $185 |
Good round-trip deal | $101 or less |
Good one-way deal | $53 or less |
Find flight deals from Chicago to USA
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 February 24, 2025.
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 February 24, 2025.
This FlightHub deal was found by Cheapflights users on 2/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 2/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 2/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 2/23. 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.
This Frontier deal was found by Cheapflights users on 2/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 2/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This eDestinos deal was found by Cheapflights users on 2/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
This FlightHub deal was found by Cheapflights users on 2/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Find flights from Chicago to USA within your budget
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 February 24, 2025.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoNew York
ORD - LGA
ORDLGA
Chicago O'Hare Intl
Sat 3/15
12:31 pm-3:35 pm
Nonstop2h 04m
New York LaGuardia
Wed 3/19
4:40 pm-6:26 pm
Nonstop2h 46m
ChicagoNew York
ORD - LGA
ORDLGA
Chicago O'Hare Intl
Tue 3/4
10:56 am-8:59 pm
1 stop9h 03m
New York LaGuardia
Tue 3/11
12:59 pm-10:23 pm
1 stop10h 24m
ChicagoDallas
ORD - DFW
ORDDFW
Chicago O'Hare Intl
Sun 3/30
9:57 pm-12:48 am
Nonstop2h 51m
Dallas/Fort Worth
Tue 4/8
1:38 pm-4:09 pm
Nonstop2h 31m
ChicagoMiami
ORD - MIA
ORDMIA
Chicago O'Hare Intl
Wed 5/21
2:46 pm-10:32 pm
1 stop6h 46m
Miami
Wed 5/28
6:30 am-8:51 am
Nonstop3h 21m
ChicagoDallas
ORD - DFW
ORDDFW
Chicago O'Hare Intl
Thu 5/1
9:38 pm-1:12 pm
1 stop15h 34m
Dallas/Fort Worth
Tue 5/6
6:10 am-8:35 am
Nonstop2h 25m
ChicagoDallas
ORD - DFW
ORDDFW
Chicago O'Hare Intl
Tue 3/18
3:18 pm-6:05 pm
Nonstop2h 47m
Dallas/Fort Worth
Tue 3/25
7:10 pm-9:44 pm
Nonstop2h 34m
ChicagoNew York
ORD - JFK
ORDJFK
Chicago O'Hare Intl
Mon 5/5
5:31 pm-12:35 am
1 stop6h 04m
New York John F Kennedy Intl
Tue 5/6
6:00 am-4:43 pm
1 stop11h 43m
ChicagoMiami
ORD - MIA
ORDMIA
Chicago O'Hare Intl
Sat 3/8
2:25 pm-12:25 am
1 stop9h 00m
Miami
Tue 3/11
7:42 pm-10:23 pm
Nonstop3h 41m
ChicagoFort Lauderdale
ORD - FLL
ORDFLL
Chicago O'Hare Intl
Wed 3/19
10:27 pm-11:35 am
1 stop12h 08m
Fort Lauderdale
Wed 3/26
4:17 pm-6:50 pm
Nonstop3h 33m
ChicagoMiami
ORD - MIA
ORDMIA
Chicago O'Hare Intl
Thu 3/6
4:31 pm-12:35 am
1 stop7h 04m
Miami
Wed 3/12
6:30 am-5:26 pm
1 stop11h 56m
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.
Travel insights for flights from Chicago to USA
Get recent, data-driven insights about flights from Chicago to USA including ideal travel times, pricing trends, and more.
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 $246). Flying from Chicago to USA in March is currently the most expensive (average of $344). 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 February 24, 2025.
When flying from Chicago to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 February 24, 2025.
The most flights from CHI to US0 are scheduled on a Friday (99 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (70 on average).
Rainfall in USA by month
Plan your trip to USA by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in USA ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit USA when rainfall is around 2.8 in.
Temperature in USA by month
Plan your trip to USA by taking into account the average temperature totals by month.
If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).
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 February 24, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Chicago to USA to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
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.
Top 10 airlines flying from Chicago to USA
Discover the top 10 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 February 24, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$37 | Average$185 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$39 | Average$171 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$54 | Average$203 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$63 | Average$351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$84 | Average$224 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$127 | Average$335 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$136 | Average$364 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$137 | Average$297 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$138 | Average$352 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$147 | Average$332 | FlexibilityNo cancel fee | On-time83% |