$44+ 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 4/30. 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 April 16, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $79 (Frontier) |
One-way from | $44 (Booking.com) |
Popular in | December |
Cheapest in | September |
Average price | $204 |
Good round-trip deal | $78 or less |
Good one-way deal | $38 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 April 16, 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 April 16, 2025.
This Frontier deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 Flightnetwork deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork 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 4/15. Clicking the “Pick Dates” 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 SmartFares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares 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 4/15. Clicking the “Pick Dates” 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 4/15. Clicking the “Pick Dates” 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 Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
This Cheapflightsfares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 Cheapflightsfares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 JetBlue deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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.
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 April 16, 2025.
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
Price
ChicagoDallas
ORD - DFW
ORDDFW
Chicago O'Hare Intl
Thu 5/8
7:00 am-9:56 am
Nonstop2h 56m
Dallas/Fort Worth
Sun 5/11
9:29 am-12:02 pm
Nonstop2h 33m
ChicagoNew York
ORD - LGA
ORDLGA
Chicago O'Hare Intl
Tue 5/13
5:51 am-9:00 am
Nonstop2h 09m
New York LaGuardia
Wed 5/28
6:30 pm-8:07 pm
Nonstop2h 37m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Sat 5/31
6:00 am-8:02 am
Nonstop3h 02m
Denver Intl
Mon 6/2
8:22 pm-11:59 pm
Nonstop2h 37m
ChicagoNewark
ORD - EWR
ORDEWR
Chicago O'Hare Intl
Fri 5/9
9:08 pm-12:29 am
Nonstop2h 21m
Newark
Mon 5/12
5:55 am-7:27 am
Nonstop2h 32m
ChicagoDallas
ORD - DFW
ORDDFW
Chicago O'Hare Intl
Mon 5/12
8:40 am-11:27 am
Nonstop2h 47m
Dallas/Fort Worth
Mon 5/19
4:44 pm-7:17 pm
Nonstop2h 33m
ChicagoDallas
ORD - DFW
ORDDFW
Chicago O'Hare Intl
Fri 5/16
8:15 pm-10:57 pm
Nonstop2h 42m
Dallas/Fort Worth
Mon 5/19
6:40 pm-8:50 am
1 stop14h 10m
ChicagoMiami
ORD - MIA
ORDMIA
Chicago O'Hare Intl
Tue 5/6
7:00 pm-11:12 pm
Nonstop3h 12m
Miami
Wed 5/7
3:15 pm-5:41 pm
Nonstop3h 26m
ChicagoOrlando
ORD - MCO
ORDMCO
Chicago O'Hare Intl
Mon 4/28
4:30 pm-8:30 pm
Nonstop3h 00m
Orlando
Fri 5/2
1:51 pm-3:59 pm
Nonstop3h 08m
ChicagoOrlando
ORD - MCO
ORDMCO
Chicago O'Hare Intl
Tue 5/20
7:47 am-11:26 am
Nonstop2h 39m
Orlando
Fri 5/23
9:25 pm-11:29 pm
Nonstop3h 04m
ChicagoNew York
ORD - JFK
ORDJFK
Chicago O'Hare Intl
Tue 5/6
8:45 am-4:27 pm
1 stop6h 42m
New York John F Kennedy Intl
Tue 5/6
8:00 pm-9:54 pm
Nonstop2h 54m
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.
Cheapflights Insights
Everything you need to know about your flight from Chicago to the United States
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 June is currently the most expensive (average of $328). 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 April 16, 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 April 16, 2025.
The most flights from CHI to US0 are scheduled on a Wednesday (110 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (53 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 April 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest 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.
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
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 April 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$172 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$45 | Average$171 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$49 | Average$172 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$63 | Average$355 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$80 | Average$222 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$262 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$137 | Average$364 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$137 | Average$298 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$147 | Average$327 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$148 | Average$355 | FlexibilityNo cancel fee | On-time63% |