$1,309+ Cheap flights from Helena to Rochester, MN (HLN - RST)
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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — RST
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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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
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Best
Last-minute
Cheapest flights from Helena to RochesterExplore the most affordable flight options available from Helena to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Helena to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:57 pm -
2 stops8h 41m
Fri 9/254:45 pm -
2 stops6h 39m
Deal found 9/10![Delta logo]()
$1,309
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:57 pm -
2 stops8h 41m
Sun 9/274:45 pm -
2 stops6h 39m
Deal found 9/8![Delta logo]()
$1,459
Best flights from Helena to RochesterDiscover carefully curated flight deals from Helena to Rochester that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Helena to Rochester that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:57 pm -
2 stops8h 41m
Fri 9/254:45 pm -
2 stops6h 39m
Deal found 9/10![Delta logo]()
$1,309
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:57 pm -
2 stops8h 41m
Sun 9/274:45 pm -
2 stops6h 39m
Deal found 9/8![Delta logo]()
$1,459
Last-minute flights from Helena to RochesterDiscover last-minute flight deals from Helena to Rochester. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Helena to Rochester. Data last updated September 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:57 pm -
2 stops8h 41m
Fri 9/254:45 pm -
2 stops6h 39m
Deal found 9/10![Delta logo]()
$1,309
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:57 pm -
2 stops8h 41m
Sun 9/274:45 pm -
2 stops6h 39m
Deal found 9/8![Delta logo]()
$1,459
Find flight deals from Helena to Rochester
Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Rochester (RST). 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 11, 2026.
Round-trip from | $1,309 (Delta) |
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Cheapflights Fare Finder
Customize your flight search to find flights from Helena to Rochester 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 11, 2026.
Use the filters below to find and compare flights from Helena to Rochester that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HelenaRochester
HLN Helena - RST Rochester
HLNRST
Helena
Tue 9/22
12:57 pm-10:38 pm
2 stops8h 41m
Rochester
Fri 9/25
4:45 pm-10:24 pm
2 stops6h 39m
$1,309
HelenaRochester
HLN Helena - RST Rochester
HLNRST
Helena
Thu 9/24
12:57 pm-10:38 pm
2 stops8h 41m
Rochester
Sun 9/27
4:45 pm-10:24 pm
2 stops6h 39m
$1,459
Sorted by cheapest first
Best time to book a flight from Helena to Rochester
Have a flexible travel schedule? Discover the best time to fly to Rochester from Helena with our price prediction graph.
HLN-RST
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
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