When did momondo last update prices for flights from Rochester Airport to Helena Airport?

Prices for flights from Rochester Airport to Helena Airport refresh daily.

How old do you have to be to fly from Rochester Airport to Helena Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rochester Airport to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$648 Cheap Flights from Rochester to Helena in 2026

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Find the cheapest flights from Rochester, Minnesota to Helena

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 am - 12:27 pm

RST

HLN

30h 42m

2 stops

1:04 pm - 10:43 pm

HLN

RST

8h 39m

2 stops

$648Delta

mar, feb 10 - mar, apr 28

4:39 pm - 12:27 pm

RST

HLN

20h 48m

2 stops

1:04 pm - 10:43 pm

HLN

RST

8h 39m

2 stops

$693Delta

lun, feb 9 - mar, apr 28

11:50 am - 12:27 pm

RST

HLN

25h 37m

2 stops

5:40 am - 10:43 pm

HLN

RST

16h 03m

2 stops

$722Delta

mar, feb 10 - mer, apr 29

4:52 pm - 10:29 pm

RST

HLN

30h 37m

2 stops

1:05 pm - 10:43 pm

HLN

RST

8h 38m

2 stops

$747Delta

dom, feb 8 - sab, apr 25

4:39 pm - 12:27 pm

RST

HLN

20h 48m

2 stops

1:04 pm - 10:43 pm

HLN

RST

8h 39m

2 stops

$773Delta

mar, feb 10 - ven, apr 24

4:39 pm - 12:27 pm

RST

HLN

20h 48m

2 stops

1:04 pm - 10:43 pm

HLN

RST

32h 39m

2 stops

$796Delta

mar, feb 10 - dom, apr 26

4:39 pm - 10:29 pm

RST

HLN

30h 50m

2 stops

1:04 pm - 4:05 pm

HLN

RST

26h 01m

2 stops

$797Delta

lun, feb 9 - gio, apr 23

6:45 am - 12:27 pm

RST

HLN

30h 42m

2 stops

5:40 am - 10:43 pm

HLN

RST

16h 03m

2 stops

$817Delta

lun, feb 9 - mer, apr 29

6:45 am - 12:27 pm

RST

HLN

30h 42m

2 stops

1:04 pm - 10:43 pm

HLN

RST

8h 39m

2 stops

$833Delta

mar, feb 10 - lun, apr 27

4:39 pm - 12:27 pm

RST

HLN

20h 48m

2 stops

5:40 am - 10:43 pm

HLN

RST

40h 03m

2 stops

$841Delta

lun, feb 9 - dom, apr 26

Delta flights from Rochester, Minnesota to Helena

Our best Delta deals on Rochester, Minnesota to Helena flight tickets

Delta

Feb 10

RST6:45 amRochester

30h 42m

2 stops

HLN12:27 pmHelena

Apr 28

HLN1:04 pmHelena

8h 39m

2 stops

RST10:43 pmRochester

$648

Delta

Feb 9

RST4:39 pmRochester

20h 48m

2 stops

HLN12:27 pmHelena

Apr 28

HLN1:04 pmHelena

8h 39m

2 stops

RST10:43 pmRochester

$693

Delta

Feb 4

RST11:50 amRochester

25h 37m

2 stops

HLN12:27 pmHelena

Apr 25

HLN1:05 pmHelena

8h 38m

2 stops

RST10:43 pmRochester

$713

momondo Fare Finder

Use the filters below to find and compare flights from Rochester, Minnesota to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RochesterHelena

RST - HLN

RSTHLN

Rochester

mar 2/10

6:45 am-12:27 pm

2 stops30h 42m

Helena

mar 4/28

1:04 pm-10:43 pm

2 stops8h 39m

$648

RochesterHelena

RST - HLN

RSTHLN

Rochester

lun 2/9

4:39 pm-12:27 pm

2 stops20h 48m

Helena

mar 4/28

1:04 pm-10:43 pm

2 stops8h 39m

$693

RochesterHelena

RST - HLN

RSTHLN

Rochester

mar 2/10

11:50 am-12:27 pm

2 stops25h 37m

Helena

mer 4/29

5:40 am-10:43 pm

2 stops16h 03m

$722

RochesterHelena

RST - HLN

RSTHLN

Rochester

dom 2/8

4:52 pm-10:29 pm

2 stops30h 37m

Helena

sab 4/25

1:05 pm-10:43 pm

2 stops8h 38m

$747

RochesterHelena

RST - HLN

RSTHLN

Rochester

mar 2/10

4:39 pm-12:27 pm

2 stops20h 48m

Helena

ven 4/24

1:04 pm-10:43 pm

2 stops8h 39m

$773

RochesterHelena

RST - HLN

RSTHLN

Rochester

mar 2/10

4:39 pm-12:27 pm

2 stops20h 48m

Helena

dom 4/26

1:04 pm-10:43 pm

2 stops32h 39m

$796

RochesterHelena

RST - HLN

RSTHLN

Rochester

lun 2/9

4:39 pm-10:29 pm

2 stops30h 50m

Helena

gio 4/23

1:04 pm-4:05 pm

2 stops26h 01m

$797

RochesterHelena

RST - HLN

RSTHLN

Rochester

lun 2/9

6:45 am-12:27 pm

2 stops30h 42m

Helena

mer 4/29

5:40 am-10:43 pm

2 stops16h 03m

$817

RochesterHelena

RST - HLN

RSTHLN

Rochester

mar 2/10

6:45 am-12:27 pm

2 stops30h 42m

Helena

lun 4/27

1:04 pm-10:43 pm

2 stops8h 39m

$833

RochesterHelena

RST - HLN

RSTHLN

Rochester

lun 2/9

4:39 pm-12:27 pm

2 stops20h 48m

Helena

dom 4/26

5:40 am-10:43 pm

2 stops40h 03m

$841

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Rochester, Minnesota to Helena

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Helena?

Delta, Sun Country Air and United Airlines are the top three most popular airlines that fly to Helena from Rochester, Minnesota according to our data. Delta is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 6 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

When to book flights from Rochester, Minnesota to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Rochester, Minnesota to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Rochester, Minnesota to Helena (RST to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rochester, Minnesota to Helena

Fastest flight time	25h 42m
Direct flights	None

The fastest flight from Rochester, Minnesota to Helena takes 25h 42m

There are no direct flights from Rochester, Minnesota to Helena. There are no popular flight routes from Rochester, Minnesota to Helena.

Search flight deals

How far is Rochester to Helena by plane?
The straight-line distance from Rochester to Helena is 964.2 mi. A reasonable flight in good conditions will take 25h 42m.
When did momondo last update prices for flights from Rochester Airport to Helena Airport?
Prices for flights from Rochester Airport to Helena Airport refresh daily.
How old do you have to be to fly from Rochester Airport to Helena Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rochester Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Rochester to Helena?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helena from Rochester.

Can I find flights from Rochester to Helena with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Helena from Rochester with this policy.

How can momondo help me find flights from Rochester to Helena?

momondo helps you find the best flight between Rochester and Helena by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Rochester to Helena right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Helena from Rochester. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.