How long does it take to fly to Helena?

On average, it takes 4h 30m to fly from Oklahoma to Helena if you fly out of Tulsa (the most popular airport in Oklahoma) and into Bozeman (the most popular airport in Helena). If you’re flying out of Oklahoma City and into Bozeman, then the flight time is around 4h 47m.

What is the cheapest airline that flies from Oklahoma to Helena?

Delta and United Airlines are the most popular carriers operating from Oklahoma to Helena

What airlines fly to Helena?

United Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Helena from Oklahoma according to our data. United Airlines is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 3 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Oklahoma to Helena Airport refresh daily.

How many operators does momondo search for flights from Oklahoma to Helena Airport?

The number of operators available for flights from Oklahoma to Helena Airport is 1 as of September 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oklahoma to Helena Airport.

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

The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$349 Cheap Flights from Oklahoma to Helena in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oklahoma to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:01 pm - 9:31 pmTUL Tulsa-HLN Helena

5h 30m1 stop Denver Intl

6:28 am - 12:58 pmHLN Helena-TUL Tulsa

5h 30m1 stop Denver Intl

$349United Airlines

Fri, Oct 30 - Tue, Nov 3

10:19 am - 9:31 pmTUL Tulsa-HLN Helena

12h 12m2 stops Chicago O'Hare Intl Denver Intl

2:23 pm - 8:35 pmHLN Helena-TUL Tulsa

5h 12m1 stop Denver Intl

$354United Airlines

Fri, Oct 30 - Tue, Nov 3

10:19 am - 9:31 pmTUL Tulsa-HLN Helena

12h 12m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 5:49 pmHLN Helena-TUL Tulsa

10h 21m2 stops Denver Intl Chicago O'Hare Intl

$400United Airlines

Fri, Oct 30 - Tue, Nov 3

8:10 am - 12:28 pmTUL Tulsa-HLN Helena

5h 18m1 stop Salt Lake City

1:08 pm - 8:53 pmHLN Helena-TUL Tulsa

6h 45m1 stop Salt Lake City

$444Delta

Tue, Oct 20 - Sat, Oct 24

5:05 pm - 9:31 pmOKC Oklahoma City Will Rogers World-HLN Helena

5h 26m1 stop Denver Intl

2:23 pm - 8:18 pmHLN Helena-OKC Oklahoma City Will Rogers World

4h 55m1 stop Denver Intl

$459United Airlines

Sat, Nov 14 - Wed, Nov 18

9:00 am - 1:48 pmOKC Oklahoma City Will Rogers World-HLN Helena

5h 48m1 stop Denver Intl

2:23 pm - 8:18 pmHLN Helena-OKC Oklahoma City Will Rogers World

4h 55m1 stop Denver Intl

$459United Airlines

Wed, Oct 21 - Wed, Oct 28

9:00 am - 1:48 pmTUL Tulsa-HLN Helena

5h 48m1 stop Denver Intl

6:25 am - 12:41 pmHLN Helena-TUL Tulsa

5h 16m1 stop Denver Intl

$459United Airlines

Tue, Oct 20 - Sat, Oct 24

5:00 am - 1:40 pmOKC Oklahoma City Will Rogers World-HLN Helena

9h 40m2 stops Houston George Bush Intcntl Denver Intl

2:23 pm - 8:18 pmHLN Helena-OKC Oklahoma City Will Rogers World

4h 55m1 stop Denver Intl

$464United Airlines

Sat, Nov 14 - Wed, Nov 18

9:00 am - 1:48 pmTUL Tulsa-HLN Helena

5h 48m1 stop Denver Intl

6:25 am - 4:15 pmHLN Helena-TUL Tulsa

8h 50m2 stops Denver Intl Houston George Bush Intcntl

$515United Airlines

Tue, Oct 20 - Sat, Oct 24

8:10 am - 12:28 pmTUL Tulsa-HLN Helena

5h 18m1 stop Salt Lake City

1:08 pm - 8:53 pmHLN Helena-TUL Tulsa

6h 45m1 stop Salt Lake City

$553Delta

Mon, Oct 12 - Sat, Oct 17

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Delta flights from Oklahoma to Helena

Our best Delta deals on Oklahoma to Helena flight tickets

Delta

Oct 20

TUL8:10 amTulsa

5h 18m

1 stop

HLN12:28 pmHelena

Oct 24

HLN1:08 pmHelena

6h 45m

1 stop

TUL8:53 pmTulsa

$444

Delta

Oct 12

TUL8:10 amTulsa

5h 18m

1 stop

HLN12:28 pmHelena

Oct 17

HLN1:08 pmHelena

6h 45m

1 stop

TUL8:53 pmTulsa

$553

Delta

Oct 12

TUL8:10 amTulsa

5h 18m

1 stop

HLN12:28 pmHelena

Oct 17

HLN1:08 pmHelena

6h 45m

1 stop

TUL8:53 pmTulsa

$597

United Airlines flights from Oklahoma to Helena

Our best United Airlines deals on Oklahoma to Helena flight tickets

United Airlines

Oct 30

TUL5:01 pmTulsa

5h 30m

1 stop

HLN9:31 pmHelena

Nov 3

HLN6:28 amHelena

5h 30m

1 stop

TUL12:58 pmTulsa

$349

United Airlines

Oct 30

TUL10:19 amTulsa

12h 12m

2 stops

HLN9:31 pmHelena

Nov 3

HLN2:23 pmHelena

5h 12m

1 stop

TUL8:35 pmTulsa

$354

United Airlines

Oct 30

TUL10:19 amTulsa

12h 12m

2 stops

HLN9:31 pmHelena

Nov 3

HLN6:28 amHelena

10h 21m

2 stops

TUL5:49 pmTulsa

$400

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TulsaHelena

TUL Tulsa - HLN Helena

TULHLN

Tulsa

Fri 10/30

5:01 pm-9:31 pm

1 stop5h 30m

Helena

Tue 11/3

6:28 am-12:58 pm

1 stop5h 30m

$349

TulsaHelena

TUL Tulsa - HLN Helena

TULHLN

Tulsa

Fri 10/30

10:19 am-9:31 pm

2 stops12h 12m

Helena

Tue 11/3

2:23 pm-8:35 pm

1 stop5h 12m

$354

TulsaHelena

TUL Tulsa - HLN Helena

TULHLN

Tulsa

Fri 10/30

10:19 am-9:31 pm

2 stops12h 12m

Helena

Tue 11/3

6:28 am-5:49 pm

2 stops10h 21m

$400

TulsaHelena

TUL Tulsa - HLN Helena

TULHLN

Tulsa

Tue 10/20

8:10 am-12:28 pm

1 stop5h 18m

Helena

Sat 10/24

1:08 pm-8:53 pm

1 stop6h 45m

$444

Quickest round-trip

Oklahoma CityHelena

OKC Oklahoma City Will Rogers World - HLN Helena

OKCHLN

Oklahoma City Will Rogers World

Sat 11/14

5:05 pm-9:31 pm

1 stop5h 26m

Helena

Wed 11/18

2:23 pm-8:18 pm

1 stop4h 55m

$459

Oklahoma CityHelena

OKC Oklahoma City Will Rogers World - HLN Helena

OKCHLN

Oklahoma City Will Rogers World

Wed 10/21

9:00 am-1:48 pm

1 stop5h 48m

Helena

Wed 10/28

2:23 pm-8:18 pm

1 stop4h 55m

$459

TulsaHelena

TUL Tulsa - HLN Helena

TULHLN

Tulsa

Tue 10/20

9:00 am-1:48 pm

1 stop5h 48m

Helena

Sat 10/24

6:25 am-12:41 pm

1 stop5h 16m

$459

Oklahoma CityHelena

OKC Oklahoma City Will Rogers World - HLN Helena

OKCHLN

Oklahoma City Will Rogers World

Sat 11/14

5:00 am-1:40 pm

2 stops9h 40m

Helena

Wed 11/18

2:23 pm-8:18 pm

1 stop4h 55m

$464

TulsaHelena

TUL Tulsa - HLN Helena

TULHLN

Tulsa

Tue 10/20

9:00 am-1:48 pm

1 stop5h 48m

Helena

Sat 10/24

6:25 am-4:15 pm

2 stops8h 50m

$515

TulsaHelena

TUL Tulsa - HLN Helena

TULHLN

Tulsa

Mon 10/12

8:10 am-12:28 pm

1 stop5h 18m

Helena

Sat 10/17

1:08 pm-8:53 pm

1 stop6h 45m

$553

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oklahoma 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

Prices

Airlines

Other information

What is the cheapest month to fly to Helena?

If you aren’t able to travel to Helena during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

Cheap Oklahoma to Helena flight deals and tips

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

Best Price Found	$450
Fastest flight time	5h 00m
Direct flights	None

The best one-way flight to Helena from Oklahoma in the past 72 hours is $450. The best round-trip flight deal from Oklahoma to Helena found on momondo in the last 72 hours is $349.

The fastest flight from Oklahoma to Helena takes 5h 00m

There are no direct flights from Oklahoma to Helena. There are no popular flight routes from Oklahoma to Helena.

Search flight deals

Frequently asked questions about flying from Oklahoma to Helena

When did momondo last update prices for flights from Oklahoma to Helena Airport?
Prices for flights from Oklahoma to Helena Airport refresh daily.
How many operators does momondo search for flights from Oklahoma to Helena Airport?
The number of operators available for flights from Oklahoma to Helena Airport is 1 as of September 2026.
How old do you have to be to fly from Oklahoma to Helena Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oklahoma to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oklahoma to Helena

Compare and see reviews for airlines that fly from Oklahoma to Helena with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $284	Free Cancellation	Rating 7.4 10,242 reviews		Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oklahoma to Helena. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Oklahoma to Helena on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Oklahoma to Helena flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Oklahoma to Helena flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.