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Cheap flights from Chicago to United States
Round-trip
Economy
Flight information for Chicago to United States
Find info about flight duration, direct flights, and airports for your flight from Chicago to United States
| Best Price Found | $33 | The best flight deal from Chicago to United States found on momondo in the last 72 hours is $33 | |
| Fastest flight time | 1h 22m | The fastest flight from Chicago to United States takes 1h 22m. | |
| Direct flights | None | There are no direct flights from Chicago to United States. Popular non-direct routes for this connection are Chicago O'Hare Intl - Las Vegas McCarran, Chicago O'Hare Intl - Miami and Chicago O'Hare Intl - Phoenix Sky Harbor Intl. |
Easily compare round-trip flights from Chicago to United States
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to United States by changing tabs
Cheapest
Best
Quickest
Spirit Airlines
Oct 27
ORD
Chicago O'Hare Intl
2h 42m
DEN
Denver Intl
Nov 3
DEN
Denver Intl
2h 25m
ORD
Chicago O'Hare Intl
$33
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Multiple Airlines
Oct 27
ORD
Chicago O'Hare Intl
2h 42m
DEN
Denver Intl
Oct 29
DEN
Denver Intl
2h 23m
ORD
Chicago O'Hare Intl
$39
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Frontier
Nov 16
ORD
Chicago O'Hare Intl
2h 47m
DEN
Denver Intl
Dec 2
DEN
Denver Intl
2h 25m
ORD
Chicago O'Hare Intl
$46
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Find the cheapest one-way flights from Chicago to United States
If you're looking for one-way flights from Chicago to United States, view some of our deals below provided by Spirit Airlines and Frontier
Cheapest
Best
Quickest
Spirit Airlines
Oct 31
ORD
Chicago O'Hare Intl
3h 03m
FLL
Fort Lauderdale
$16
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Frontier
Nov 1
ORD
Chicago O'Hare Intl
2h 48m
DEN
Denver Intl
$16
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United Airlines
Nov 4
ORD
Chicago O'Hare Intl
3h 08m
FLL
Fort Lauderdale
$21
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Which airlines flying from Chicago to United States have COVID-19 safety policies in place?
Alaska Airlines, JetBlue, and Delta have implemented additional safety measures to accommodate travelers. When flying from Chicago to United States, expect masks to be provided - they are required onboard. Aircrafts are also being cleaned thoroughly with enhanced products regularly. Additional policies include the installation of HEPA filters and pre-flight testing. Some airlines are even offering socially-distanced seating for a limited time. Keep in mind that policies will vary by airline.
Are airlines flying from Chicago to United States offering flexible cancellation due to COVID-19?
Some of our partner airlines flying from Chicago to United States are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Spirit Airlines, American Airlines, and United Airlines. You can search for the full list of airlines like Spirit Airlines that are offering this flexibility.
Alternative routes for Chicago to United States
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Useful information for finding Chicago to United States flight deals
Learn about all of the flight booking features offered by momondo for free.
How do I get Price Alerts for flights from Chicago to United States?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Chicago from United States. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Chicago to United States with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.