$403+ Cheap flights from Moline to Rock Springs (MLI - RKS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — RKS
Oct 18 — Oct 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Moline to Rock Springs 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 Moline to Rock Springs
Cheapest
Best
Last-minute
Cheapest flights from Moline to Rock SpringsExplore the most affordable flight options available from Moline to Rock Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Moline to Rock Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:05 am -
1 stop5h 37m
Sat 10/32:22 pm -
1 stop5h 21m
Deal found 9/16![United Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:49 am -
2 stops12h 32m
Mon 9/282:22 pm -
1 stop5h 26m
Deal found 9/16![United Airlines logo]()
$624
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:49 am -
2 stops12h 32m
Wed 10/72:22 pm -
2 stops7h 16m
Deal found 9/15![United Airlines logo]()
$743
Best flights from Moline to Rock SpringsDiscover carefully curated flight deals from Moline to Rock Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Moline to Rock Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:05 am -
1 stop5h 37m
Sat 10/32:22 pm -
2 stops7h 16m
Deal found 9/16![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:49 am -
2 stops12h 32m
Wed 10/72:22 pm -
2 stops7h 16m
Deal found 9/15![United Airlines logo]()
$743
Last-minute flights from Moline to Rock SpringsDiscover last-minute flight deals from Moline to Rock Springs. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Moline to Rock Springs. Data last updated September 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:49 am -
2 stops12h 32m
Mon 9/282:22 pm -
1 stop5h 26m
Deal found 9/16![United Airlines logo]()
$624
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:05 am -
1 stop5h 37m
Sat 10/32:22 pm -
1 stop5h 21m
Deal found 9/16![United Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:49 am -
2 stops12h 32m
Wed 10/72:22 pm -
2 stops7h 16m
Deal found 9/15![United Airlines logo]()
$743
Find flight deals from Moline to Rock Springs
Discover tips and strategies to find the most affordable flight options for your journey from Moline (MLI) to Rock Springs (RKS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 18, 2026.
Round-trip from | $403 (United Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Moline to Rock Springs 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 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from Moline to Rock Springs that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MolineRock Springs
MLI Moline Quad-City - RKS Rock Springs Sweetwater County
MLIRKS
Moline Quad-City
Wed 9/30
9:05 am-1:42 pm
1 stop5h 37m
Rock Springs Sweetwater County
Sat 10/3
2:22 pm-10:38 pm
2 stops7h 16m
$409
MolineRock Springs
MLI Moline Quad-City - RKS Rock Springs Sweetwater County
MLIRKS
Moline Quad-City
Mon 10/5
10:49 am-10:21 pm
2 stops12h 32m
Rock Springs Sweetwater County
Wed 10/7
2:22 pm-10:38 pm
2 stops7h 16m
$743
Sorted by cheapest first
Best time to book a flight from Moline to Rock Springs
Have a flexible travel schedule? Discover the best time to fly to Rock Springs from Moline with our price prediction graph.
MLI-RKS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Moline to Rock Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Rock Springs?
Book flights to Rock Springs if you plan to visit one of these locationsGreen River
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Moline
Popular flights
Rock Springs flight routes