How long is the flight from Bellingham to Helena?

A quick flight from Bellingham to Helena can take about 23h 08m. Alaska Airlines provides one of the quickest options available for as low as $465. Airlines will cover a distance of 513 mi.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from BLI to HLN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bellingham to Helena as you normally would.

Most accurate provider : When it comes to deals on Bellingham-Helena flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bellingham-Helena flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bellingham-Helena flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Bellingham-Helena flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bellingham-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Bellingham to Helena that include hotel bookings?

Yes. In addition to deals on Bellingham to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Bellingham to Helena?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to Helena.

Can I find deals for business class flights from Bellingham to Helena?

Yes. Cheapflights offers flight deals from Bellingham to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$465+ Cheap Flights from Bellingham to Helena

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Bellingham to Helena with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Bellingham to Helena

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$465 (Alaska Airlines)

Provider with most accurate pricing for Bellingham-Helena flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bellingham-Helena flights.

Search Deals

From Bellingham to Helena

Search Deals

Find flight deals from Bellingham to Helena

Best flights from Bellingham to Helena
Discover carefully curated flight deals from Bellingham to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 28, 2025.

dom. 3/293:30 pmBLI - HLN

1 stop23h 08mAlaska Airlines

jue. 4/24:10 pmHLN - BLI

1 stop21h 04mAlaska Airlines

Deal found 10/25

$465

Fly from

Fly to

Route

Depart

Return

Price

BellinghamHelena

BLI - HLN

BLIHLN

Bellingham

dom. 3/29

3:30 pm-3:38 pm

1 stop23h 08m

Helena

jue. 4/2

4:10 pm-12:14 pm

1 stop21h 04m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from Bellingham to Helena

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bellingham to Helena in October.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Bellingham-Helena flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bellingham-Helena flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bellingham-Helena flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Bellingham-Helena flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bellingham-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bellingham to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Bellingham with our price prediction graph.

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

How long is the flight from Bellingham to Helena?
A quick flight from Bellingham to Helena can take about 23h 08m. Alaska Airlines provides one of the quickest options available for as low as $465. Airlines will cover a distance of 513 mi.
Can I find deals for flights from Bellingham to Helena that include hotel bookings?
Yes. In addition to deals on Bellingham to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bellingham to Helena?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to Helena.
Can I find deals for business class flights from Bellingham to Helena?
Yes. Cheapflights offers flight deals from Bellingham to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$465+ Cheap flights from Bellingham to Helena (BLI - HLN)

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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bellingham to Helena with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bellingham to Helena

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Bellingham to Helena

Best flights from Bellingham to HelenaDiscover carefully curated flight deals from Bellingham to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 28, 2025.

Discover carefully curated flight deals from Bellingham to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 28, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Bellingham to Helena

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bellingham to Helena in October.

Best time to book a flight from Bellingham to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Bellingham with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Bellingham to Helena?

Can I find deals for flights from Bellingham to Helena that include hotel bookings?

How can I find direct flights from Bellingham to Helena?

Can I find deals for business class flights from Bellingham to Helena?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bellingham to Helena

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Best flights from Bellingham to Helena
Discover carefully curated flight deals from Bellingham to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 28, 2025.