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.

$557 Cheap Flights from Rochester to Helena in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Rochester, Minnesota to Helena

Round-trip

One-way

Cheap round-trip flights

11:25 am - 10:14 pmRST-HLN

11h 49m2 stops

1:00 pm - 11:29 pmHLN-RST

9h 29m2 stops

$557Delta

Find Deal

Sat, Oct 4 - Tue, Oct 21

4:30 pm - 10:37 pmRST-HLN

7h 07m2 stops

12:50 pm - 4:06 pmHLN-RST

26h 16m2 stops

$591Delta

Find Deal

Mon, Nov 24 - Fri, Nov 28

11:25 am - 12:20 pmRST-HLN

25h 55m2 stops

1:00 pm - 10:46 amHLN-RST

20h 46m2 stops

$625Delta

Find Deal

Sat, Oct 4 - Sat, Oct 25

4:30 pm - 10:37 pmRST-HLN

7h 07m2 stops

12:50 pm - 10:52 amHLN-RST

21h 02m2 stops

$627Delta

Find Deal

Tue, Nov 25 - Fri, Nov 28

4:30 pm - 10:37 pmRST-HLN

7h 07m2 stops

5:40 am - 10:52 amHLN-RST

28h 12m2 stops

$632Delta

Find Deal

Wed, Nov 26 - Fri, Nov 28

6:14 pm - 12:20 pmRST-HLN

19h 06m2 stops

1:00 pm - 11:29 pmHLN-RST

9h 29m2 stops

$671Delta

Find Deal

Fri, Oct 3 - Tue, Oct 21

6:14 pm - 12:20 pmRST-HLN

43h 06m2 stops

5:45 am - 11:29 pmHLN-RST

16h 44m2 stops

$691Delta

Find Deal

Sun, Sep 28 - Tue, Oct 21

6:14 pm - 12:20 pmRST-HLN

43h 06m2 stops

1:00 pm - 5:33 pmHLN-RST

27h 33m2 stops

$695Delta

Find Deal

Sun, Sep 28 - Sat, Oct 25

11:25 am - 10:14 pmRST-HLN

11h 49m2 stops

5:45 am - 11:29 pmHLN-RST

16h 44m2 stops

$725Delta

Find Deal

Sat, Oct 4 - Wed, Oct 22

4:30 pm - 10:37 pmRST-HLN

7h 07m2 stops

5:40 am - 4:06 pmHLN-RST

9h 26m2 stops

$778Delta

Find Deal

Mon, Nov 24 - Sat, Nov 29

Delta flights from Rochester, Minnesota to Helena

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

Delta

Oct 4

RST11:25 amRochester

11h 49m

2 stops

HLN10:14 pmHelena

Oct 21

HLN1:00 pmHelena

9h 29m

2 stops

RST11:29 pmRochester

$557

Find similar

Delta

Nov 24

RST4:30 pmRochester

7h 07m

2 stops

HLN10:37 pmHelena

Nov 28

HLN12:50 pmHelena

26h 16m

2 stops

RST4:06 pmRochester

$591

Find similar

Delta

Oct 4

RST11:25 amRochester

25h 55m

2 stops

HLN12:20 pmHelena

Oct 25

HLN1:00 pmHelena

20h 46m

2 stops

RST10:46 amRochester

$625

Find similar

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

Sat 10/4

11:25 am-10:14 pm

2 stops11h 49m

Helena

Tue 10/21

1:00 pm-11:29 pm

2 stops9h 29m

$557

RochesterHelena

RST - HLN

RSTHLN

Rochester

Mon 11/24

4:30 pm-10:37 pm

2 stops7h 07m

Helena

Fri 11/28

12:50 pm-4:06 pm

2 stops26h 16m

$591

RochesterHelena

RST - HLN

RSTHLN

Rochester

Sat 10/4

11:25 am-12:20 pm

2 stops25h 55m

Helena

Sat 10/25

1:00 pm-10:46 am

2 stops20h 46m

$625

RochesterHelena

RST - HLN

RSTHLN

Rochester

Tue 11/25

4:30 pm-10:37 pm

2 stops7h 07m

Helena

Fri 11/28

12:50 pm-10:52 am

2 stops21h 02m

$627

RochesterHelena

RST - HLN

RSTHLN

Rochester

Wed 11/26

4:30 pm-10:37 pm

2 stops7h 07m

Helena

Fri 11/28

5:40 am-10:52 am

2 stops28h 12m

$632

RochesterHelena

RST - HLN

RSTHLN

Rochester

Fri 10/3

6:14 pm-12:20 pm

2 stops19h 06m

Helena

Tue 10/21

1:00 pm-11:29 pm

2 stops9h 29m

$671

RochesterHelena

RST - HLN

RSTHLN

Rochester

Sun 9/28

6:14 pm-12:20 pm

2 stops43h 06m

Helena

Tue 10/21

5:45 am-11:29 pm

2 stops16h 44m

$691

RochesterHelena

RST - HLN

RSTHLN

Rochester

Sun 9/28

6:14 pm-12:20 pm

2 stops43h 06m

Helena

Sat 10/25

1:00 pm-5:33 pm

2 stops27h 33m

$695

RochesterHelena

RST - HLN

RSTHLN

Rochester

Sat 10/4

11:25 am-10:14 pm

2 stops11h 49m

Helena

Wed 10/22

5:45 am-11:29 pm

2 stops16h 44m

$725

RochesterHelena

RST - HLN

RSTHLN

Rochester

Mon 11/24

4:30 pm-10:37 pm

2 stops7h 07m

Helena

Sat 11/29

5:40 am-4:06 pm

2 stops9h 26m

$778

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 62% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 7 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

Direct flights	None

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 7h 07m.
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.