When did momondo last update prices for flights from Pasco Tri Cities Airport to Helena Airport?

Prices for flights from Pasco Tri Cities Airport to Helena Airport are updated daily.

How old do you have to be to fly from Pasco Tri Cities Airport to Helena Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pasco Tri Cities 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.

$297 Cheap Flights from Pasco to Helena in 2026

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Find the cheapest flights from Pasco to Helena

Round-trip

One-way

Cheap round-trip flights

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6:00 am - 12:24 pm

PSC

HLN

5h 24m

1 stop

1:04 pm - 5:09 pm

HLN

PSC

5h 05m

1 stop

$297Delta

Sat, Apr 25 - Wed, Apr 29

1:21 pm - 5:45 pm

PSC

HLN

3h 24m

1 stop

6:22 pm - 9:42 pm

HLN

PSC

4h 20m

1 stop

$407Alaska Airlines

Thu, Apr 30 - Sat, May 2

1:21 pm - 5:45 pm

PSC

HLN

3h 24m

1 stop

6:22 pm - 9:42 pm

HLN

PSC

4h 20m

1 stop

$410Alaska Airlines

Thu, Apr 30 - Sat, May 2

6:53 pm - 5:45 pm

PSC

HLN

21h 52m

2 stops

6:22 pm - 9:42 pm

HLN

PSC

4h 20m

1 stop

$456Alaska Airlines

Thu, Apr 30 - Sat, May 2

6:53 pm - 5:45 pm

PSC

HLN

21h 52m

2 stops

6:22 pm - 9:42 pm

HLN

PSC

4h 20m

1 stop

$498Alaska Airlines

Thu, Apr 30 - Sat, May 2

6:53 pm - 5:45 pm

PSC

HLN

21h 52m

2 stops

6:22 pm - 9:42 pm

HLN

PSC

4h 20m

1 stop

$504Alaska Airlines

Thu, Apr 30 - Sat, May 2

10:33 am - 4:49 pm

PSC

HLN

5h 16m

1 stop

5:26 pm - 9:53 am

HLN

PSC

17h 27m

1 stop

$519Alaska Airlines

Sat, Jun 13 - Sat, Jun 20

10:33 am - 4:49 pm

PSC

HLN

5h 16m

1 stop

5:26 pm - 10:44 pm

HLN

PSC

30h 18m

2 stops

$552Alaska Airlines

Sat, Jun 13 - Sat, Jun 20

5:30 pm - 10:30 pm

PSC

HLN

4h 00m

1 stop

5:40 am - 11:48 am

HLN

PSC

7h 08m

2 stops

$586Delta

Sat, Apr 25 - Wed, Apr 29

6:00 am - 5:45 pm

PSC

HLN

10h 45m

1 stop

6:22 pm - 11:58 pm

HLN

PSC

6h 36m

1 stop

$590Alaska Airlines

Fri, Apr 10 - Tue, Apr 14

Alaska Airlines flights from Pasco to Helena

Our best Alaska Airlines deals on Pasco to Helena flight tickets

Alaska Airlines

Apr 30

PSC1:21 pmPasco Tri Cities

3h 24m

1 stop

HLN5:45 pmHelena

May 2

HLN6:22 pmHelena

4h 20m

1 stop

PSC9:42 pmPasco Tri Cities

$407

Alaska Airlines

Apr 30

PSC1:21 pmPasco Tri Cities

3h 24m

1 stop

HLN5:45 pmHelena

May 2

HLN6:22 pmHelena

4h 20m

1 stop

PSC9:42 pmPasco Tri Cities

$410

Alaska Airlines

Apr 30

PSC6:53 pmPasco Tri Cities

21h 52m

2 stops

HLN5:45 pmHelena

May 2

HLN6:22 pmHelena

4h 20m

1 stop

PSC9:42 pmPasco Tri Cities

$456

Delta flights from Pasco to Helena

Our best Delta deals on Pasco to Helena flight tickets

Delta

Apr 25

PSC6:00 amPasco Tri Cities

5h 24m

1 stop

HLN12:24 pmHelena

Apr 29

HLN1:04 pmHelena

5h 05m

1 stop

PSC5:09 pmPasco Tri Cities

$297

Delta

Apr 25

PSC5:30 pmPasco Tri Cities

4h 00m

1 stop

HLN10:30 pmHelena

Apr 29

HLN5:40 amHelena

7h 08m

2 stops

PSC11:48 amPasco Tri Cities

$586

Delta

Apr 7

PSC6:00 amPasco Tri Cities

5h 21m

1 stop

HLN12:21 pmHelena

Apr 11

HLN5:30 amHelena

7h 11m

2 stops

PSC11:41 amPasco Tri Cities

$837

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Sat 4/25

6:00 am-12:24 pm

1 stop5h 24m

Helena

Wed 4/29

1:04 pm-5:09 pm

1 stop5h 05m

$297

Quickest round-trip

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Thu 4/30

1:21 pm-5:45 pm

1 stop3h 24m

Helena

Sat 5/2

6:22 pm-9:42 pm

1 stop4h 20m

$407

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Thu 4/30

1:21 pm-5:45 pm

1 stop3h 24m

Helena

Sat 5/2

6:22 pm-9:42 pm

1 stop4h 20m

$410

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Thu 4/30

6:53 pm-5:45 pm

2 stops21h 52m

Helena

Sat 5/2

6:22 pm-9:42 pm

1 stop4h 20m

$456

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Thu 4/30

6:53 pm-5:45 pm

2 stops21h 52m

Helena

Sat 5/2

6:22 pm-9:42 pm

1 stop4h 20m

$498

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Thu 4/30

6:53 pm-5:45 pm

2 stops21h 52m

Helena

Sat 5/2

6:22 pm-9:42 pm

1 stop4h 20m

$504

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Sat 6/13

10:33 am-4:49 pm

1 stop5h 16m

Helena

Sat 6/20

5:26 pm-9:53 am

1 stop17h 27m

$519

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Sat 6/13

10:33 am-4:49 pm

1 stop5h 16m

Helena

Sat 6/20

5:26 pm-10:44 pm

2 stops30h 18m

$552

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Sat 4/25

5:30 pm-10:30 pm

1 stop4h 00m

Helena

Wed 4/29

5:40 am-11:48 am

2 stops7h 08m

$586

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Fri 4/10

6:00 am-5:45 pm

1 stop10h 45m

Helena

Tue 4/14

6:22 pm-11:58 pm

1 stop6h 36m

$590

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pasco 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 is the cheapest airline that flies from Pasco Tri Cities to Helena?

Alaska Airlines is the most popular carrier operating from Pasco Tri Cities to Helena

When to book flights from Pasco to Helena

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

Estimated round-trip price

Cheap Pasco to Helena (PSC to HLN) flight deals and tips

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

Fastest flight time	5h 16m
Direct flights	None

The fastest flight from Pasco to Helena takes 5h 16m

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

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How far is Pasco Tri Cities to Helena by plane?
The distance between Pasco Tri Cities and Helena is about 337.0 mi. 5h 16m is a normal flight duration for this route.
When did momondo last update prices for flights from Pasco Tri Cities Airport to Helena Airport?
Prices for flights from Pasco Tri Cities Airport to Helena Airport are updated daily.
How old do you have to be to fly from Pasco Tri Cities Airport to Helena Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pasco Tri Cities 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 Pasco to Helena?

Finding the right flight to Helena from Pasco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Helena quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Pasco to Helena flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pasco to Helena.

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

Yes. momondo can track prices for Pasco 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.