$381 Cheap flight deals from Chicago (CHI) to Rock Springs (RKS)

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Airfares from $381 One Way, $341 Round Trip from Chicago to Rock Springs

Prices starting at $341 for return flights and $381 for one-way flights to Rock Springs were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 16 - Tue, Jun 23
ORD
Chicago
RKS
Rock Springs
$341 Roundtrip, found 2 days ago
$341
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 16 from Chicago to Rock Springs, returning Tue, Jun 23, priced at $341 found 2 days ago
Sat, Jun 13 - Sat, Jun 20
ORD
Chicago
RKS
Rock Springs
$341 Roundtrip, found 2 days ago
$341
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jun 13 from Chicago to Rock Springs, returning Sat, Jun 20, priced at $341 found 2 days ago
Tue, Jun 16 - Tue, Jun 23
ORD
Chicago
RKS
Rock Springs
$379 Roundtrip, found 2 days ago
$379
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 16 from Chicago to Rock Springs, returning Tue, Jun 23, priced at $379 found 2 days ago
Tue, Jun 16 - Tue, Jun 23
ORD
Chicago
RKS
Rock Springs
$381 Roundtrip, found 2 days ago
$381
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 16 from Chicago to Rock Springs, returning Tue, Jun 23, priced at $381 found 2 days ago
Sat, Jun 13 - Sat, Jun 20
ORD
Chicago
RKS
Rock Springs
$400 Roundtrip, found 2 days ago
$400
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jun 13 from Chicago to Rock Springs, returning Sat, Jun 20, priced at $400 found 2 days ago

More About Flying To Rock Springs from Chicago

Route Information for Flights from Chicago to Rock Springs

Origin Airport IATA Code
CHI
Destination Airport IATA Code
RKS
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Chicago to Rock Springs

Orbitz has your discount air ticket deals for flights from Chicago to Rock Springs. The guaranteed low prices from flights and hotels to car rentals and vacation packages make Orbitz the perfect travel website for budget trip planning.

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While Orbitz gives you access to cheap tickets for Chicago to Rock Springs flights, the travel site also offers free email, voice, or text message alerts to keep you informed of any abrupt changes or delays that affect your travel. You can even choose to have the alerts sent to up to six of your mobile or email contacts to keep your friends in the loop.

Bargain Chicago to Rock Springs Flights With Mobile Apps

Download the cutting-edge Orbitz app for either Android or iPhone, and use it to check on the status of your upcoming flights from Chicago to Rock Springs at any time. These apps also make it easy for you to book discount hotel rates in your destination city and check for deals on future Chicago to Rock Springs flights.

Frequently asked questions

What is the shortest flight from Chicago to Rock Springs?
Traveling from O'Hare Intl. Airport (ORD) to Rock Springs, WY (RKS-Sweetwater County) will take a minimum of 3 hours and 45 minutes. Enjoy a wine and read a few magazines — it's a golden opportunity to simply relax.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.