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Cheap Flights from Illinois to United States
Expected price increase
3%
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1 Passenger
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Passengers
Adults 18+
Children 2-11
Infants under 2
Lap infants under 2
Flight Classes
Economy Class
Premium Economy
Business Class
First Class
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Average price per month
- Low Season: January
- High Season: June
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in January, September and December.
- High season months are April, May and June. However, it's not the rule and you should always search current flight deals.
- For example, the flight from Illinois to United States is currently 47% cheaper than average.
Price increase as travel date approaches
- Flight prices for this route increase by 49% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 27 days before departure!
- Consider booking at least 13 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
Illinois to United States Flight Information
| Flights Depart From | Illinois (ORD) |
| Flights Arriving To | United States (ATL) |
| Distance | 975.64 km |
| Current Discount | 47 % |
| Average Price | $161.47 |
| Good Deal | $80.97 |
| Cheapest Airlines | Frontier Airlines |
| Popular Airlines | Alaska Airlines, Denver Air Connection, Delta Air Lines, Southern Airways Express, Sun Country Airlines, Allegiant Air, American Airlines, United Airlines, Frontier Airlines, Spirit Airlines |
| Flight Duration | 01 hours 54 minutes |
| Flights Depart From |
| Illinois (ORD) |
| Flights Arrive In |
| United States (ATL) |
| Distance |
| 975.64 km |
| Flight Duration |
| 01 hours 54 minutes |
| Current Discount |
| 47 % |
| Average Price |
| $161.47 |
| Good Deal |
| $80.97 |
| Cheapest Airlines |
| Frontier Airlines |
| Popular Airlines |
| Alaska Airlines, Denver Air Connection, Delta Air Lines, Southern Airways Express, Sun Country Airlines, Allegiant Air, American Airlines, United Airlines, Frontier Airlines, Spirit Airlines |
Most Reliable Airlines flying to United States
- According to our data, Alaska Airlines, Denver Air Connection and Delta Air Lines have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Alaska Airlines, Delta Air Lines and Spirit Airlines.
- If customer service is important for you then you should consider flying with Alaska Airlines, Delta Air Lines and Allegiant Air.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
Alaska Airlines |
4.1 | 4.5 | 4.5 | 4.5 | 4.5 | 3.5 | 3.5 | 4.0 | 4.0 |
Denver Air Connection |
4.1 | - | 5.0 | 5.0 | 5.0 | 5.0 | 2.0 | 3.0 | 3.0 |
Delta Air Lines |
3.8 | 4.5 | 4.0 | 4.0 | 4.0 | 3.5 | 4.0 | 3.5 | 3.5 |
Southern Airways Express |
3.5 | - | 4.0 | 4.5 | 4.0 | 2.0 | 2.0 | 4.0 | 3.5 |
Sun Country Airlines |
3.5 | - | 4.0 | 4.0 | 4.0 | 3.0 | 2.5 | 3.5 | 3.5 |
Allegiant Air |
3.3 | 4.0 | 4.0 | 4.0 | 3.5 | 2.5 | 1.5 | 3.0 | 3.0 |
American Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.5 | 3.0 |
United Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.0 | 3.0 |
Frontier Airlines |
2.8 | 3.5 | 3.5 | 3.5 | 3.0 | 2.0 | 1.5 | 2.5 | 2.5 |
Spirit Airlines |
2.8 | 4.5 | 3.0 | 3.5 | 3.0 | 2.0 | 1.5 | 2.5 | 2.5 |
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
-
Check-in & Boarding
5.0
Cleanliness
5.0
Customer Service
5.0
Food & Beverage
5.0
Entertainment
2.0
Legroom
3.0
Seat Comfort
3.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
-
Check-in & Boarding
4.0
Cleanliness
4.5
Customer Service
4.0
Food & Beverage
2.0
Entertainment
2.0
Legroom
4.0
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
-
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.0
Entertainment
2.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
3.5
Food & Beverage
2.5
Entertainment
1.5
Legroom
3.0
Seat Comfort
3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0
Overall Rating
3.0
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5
Overall Rating
3.0
On time arrival
4.5
Check-in & Boarding
3.0
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5
Good to know:
Enter your preferred departure airport and travel dates into the search form above to unlock the latest United States flight deals.
Track the flight prices from Illinois to United States by subscribing to Fare Alerts to never miss the best deals possible.
Did you know that you could find even better deals when you use our Mobile App?. How to get the cheapest flight to United States?
Currently there is a 47% discount on flights to United States. This price won't stay too long and you should consider buying now.
Flight prices for this route are expected to go up by 3%.
Awesome Deals
notifications_active In the past few days the following airlines offered the lowest prices from Illinois to United States: Frontier Airlines..
Frontier AirlinesTue, 12 Nov ORD ATL
Sun, 24 Nov ATL ORD Trip duration: 12 days$69.97
Frontier AirlinesThu, 12 Dec ORD DEN
Sat, 14 Dec DEN ORD Trip duration: 2 days$77.97
Frontier AirlinesSat, 07 Dec ORD BNA
Mon, 09 Dec BNA ORD Trip duration: 2 days$79.97
Frontier AirlinesSat, 07 Dec ORD BNA
Mon, 09 Dec BNA ORD Trip duration: 2 days$80.97
Frontier AirlinesSat, 14 Dec ORD DEN
Wed, 18 Dec DEN ORD Trip duration: 4 days$81.97
Frontier AirlinesSat, 19 Oct ORD ATL
Wed, 23 Oct ATL ORD Trip duration: 4 days$84.97
Frontier AirlinesThu, 17 Oct ORD DEN
Thu, 24 Oct DEN ORD Trip duration: 7 days$87.97
Frontier AirlinesThu, 17 Oct ORD DEN
Sun, 20 Oct DEN ORD Trip duration: 3 days$87.97
Frontier AirlinesTue, 03 Dec ORD DCA
Thu, 05 Dec DCA ORD Trip duration: 2 days$87.97
Frontier AirlinesThu, 12 Dec ORD PHX
Sun, 15 Dec PHX ORD Trip duration: 3 days$87.97
Frontier AirlinesThu, 17 Oct ORD ATL
Sun, 20 Oct ATL ORD Trip duration: 3 days$87.97
Frontier AirlinesFri, 15 Nov ORD BNA
Mon, 18 Nov BNA ORD Trip duration: 3 days$89.97
Frontier AirlinesThu, 17 Oct ORD DEN
Tue, 22 Oct DEN ORD Trip duration: 5 days$90.97
Frontier AirlinesFri, 25 Oct ORD DEN
Mon, 28 Oct DEN ORD Trip duration: 3 days$91.97
Frontier AirlinesThu, 10 Oct ORD DEN
Mon, 14 Oct DEN ORD Trip duration: 4 days$92.97
Frontier AirlinesThu, 24 Oct ORD DEN
Sun, 27 Oct DEN ORD Trip duration: 3 days$92.97
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Frequently Asked Questions
- Which airlines offer cheap airfare from Illinois to United States?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Frontier Airlines.
- Which airlines fly from Illinois to United States most often?Alaska Airlines, Denver Air Connection, Delta Air Lines, Southern Airways Express, Sun Country Airlines, Allegiant Air, American Airlines, United Airlines, Frontier Airlines and Spirit Airlines are the top.
- Which airport will I be flying from in Illinois?When departing from Illinois you'll be flying out of Chicago O'hare International.
- Which airport will I be flying from in United States?When departing from United States you'll be flying out of Hartsfield-jackson Atlanta International.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
- How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.