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$177+ Cheap flights from Helena (HLN) to Washington

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — SEA
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Helena to Washington

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Washington (USWA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$177
(Delta)

Good round-trip deal

$338 or less

Good one-way deal

$234 or less
From Helena to Washington
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Cheapest flights from Helena to Washington
Explore the most affordable flight options available from Helena to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/111:30 pmHLN - SEA
1 stop6h 16mDelta
Wed 2/125:30 amSEA - HLN
1 stop6h 20mDelta
Deal found 1/21$177
This Alaska Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/14:19 pmHLN - SEA
Nonstop1h 41mAlaska Airlines
Wed 3/51:10 pmSEA - HLN
Nonstop1h 32mAlaska Airlines
Deal found 1/21$238
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/205:54 amHLN - PDX
1 stop4h 22mDelta
Wed 2/265:10 amPDX - HLN
1 stop6h 40mDelta
Deal found 1/21$241
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/195:54 amHLN - GEG
2 stops7h 51mDelta
Wed 2/261:25 pmGEG - HLN
2 stops8h 29mDelta
Deal found 1/20$314
This United deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/12:05 pmHLN - SEA
1 stop8h 00mUnited Airlines
Wed 3/55:02 amSEA - HLN
1 stop7h 23mUnited Airlines
Deal found 1/21$337
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/194:19 pmHLN - GEG
1 stop5h 55mAlaska Airlines
Wed 2/268:43 pmGEG - HLN
1 stop17h 59mAlaska Airlines
Deal found 1/20$376
This Alaska Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/104:41 pmHLN - PDX
2 stops30h 02mAlaska Airlines
Fri 2/147:35 pmPDX - HLN
1 stop19h 07mAlaska Airlines
Deal found 1/21$422
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/82:25 pmHLN - PDX
2 stops17h 58mUnited Airlines
Tue 3/113:38 pmPDX - HLN
2 stops21h 02mUnited Airlines
Deal found 1/21$524

Find flights from Helena to Washington within your budget

Customize your flight search to find flights from Helena to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Tue 2/11

1:30 pm-6:46 pm

1 stop6h 16m

Seattle/Tacoma Intl

Wed 2/12

5:30 am-12:50 pm

1 stop6h 20m

$177

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Sat 3/1

4:19 pm-5:00 pm

Nonstop1h 41m

Seattle/Tacoma Intl

Wed 3/5

1:10 pm-3:42 pm

Nonstop1h 32m

$238

HelenaPortland

HLN - PDX

HLNPDX

Helena

Sun 2/23

5:54 am-9:16 am

1 stop4h 22m

Portland

Fri 2/28

5:20 pm-10:54 pm

1 stop4h 34m

$251

HelenaSpokane

HLN - GEG

HLNGEG

Helena

Wed 2/19

5:54 am-12:45 pm

2 stops7h 51m

Spokane

Wed 2/26

1:25 pm-10:54 pm

2 stops8h 29m

$314

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Sat 3/1

2:05 pm-9:05 pm

1 stop8h 00m

Seattle/Tacoma Intl

Wed 3/5

5:02 am-1:25 pm

1 stop7h 23m

$337

HelenaSpokane

HLN - GEG

HLNGEG

Helena

Wed 2/19

4:19 pm-9:14 pm

1 stop5h 55m

Spokane

Wed 2/26

8:43 pm-3:42 pm

1 stop17h 59m

$376

HelenaPortland

HLN - PDX

HLNPDX

Helena

Tue 2/4

4:41 pm-7:20 pm

1 stop3h 39m

Portland

Sat 2/8

8:05 am-4:04 pm

1 stop6h 59m

$434

HelenaPortland

HLN - PDX

HLNPDX

Helena

Thu 4/3

2:17 pm-10:48 pm

1 stop9h 31m

Portland

Mon 4/7

1:45 pm-1:30 pm

2 stops22h 45m

$510

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Fri 3/7

4:19 pm-5:00 pm

Nonstop1h 41m

$254

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Fri 3/7

5:54 am-12:25 pm

1 stop7h 31m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 11 results
1
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Best time to book a flight from Helena to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Helena 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.

Travel insights for flights from Helena to Washington

Get recent, data-driven insights about flights from Helena to Washington including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Helena to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Helena to State of Washington (average of $238). Flying from Helena to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Helena to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Helena to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Helena to State of Washington

Explore weekly flight availability from Helena to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 21, 2025.

The most flights from HLN to USWA are scheduled on a Monday (2 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated January 21, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Helena to Washington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,985 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What airport do you fly from for flights from Helena to Washington?

    Helena (HLN) is the airport you will fly out of if you book a flight from Helena to Washington. It is only a 2.7 mi journey to Helena (HLN) from Helena’s city center.

  • How popular is this Helena to State of Washington flight route?

    Within the past month, 2 users have taken a look at flights from Helena to Washington.

  • What are the cheapest airlines to fly from Helena to State of Washington one-way?

    The cheapest airlines for a one-way flight from Helena to State of Washington are Alaska Airlines ($224), Delta ($310), and United Airlines ($403).

  • What are the most popular routes from Helena to State of Washington?

    Most travelers choose Helena - Seattle/Tacoma Intl, Helena - Portland or Helena - Spokane when deciding on the best route from Helena to State of Washington.

  • What are the most reliable airlines from Helena to State of Washington?

    Consider Korean Air (86%), Hawaiian Airlines (72%) or Horizon Air (62%) when booking your flight. These represent the most reliable airlines when flying from Helena to State of Washington.

  • What are the cheapest flights from Helena to State of Washington?

    Looking at all options, your cheapest flight can be booked for $164. While the most popular route (Helena - Seattle/Tacoma Intl) can be booked for $177 on average our data indicates $452 when flying from Helena to State of Washington.

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

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

  • How can I find direct flights from Helena to Washington?

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

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

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

  • What is the cheapest month to book a flight from Helena to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Helena to State of Washington (average of $238). Flying from Helena to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Helena to Washington

Discover the top 2 airlines that operate flights from Helena to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$148Average$251FlexibilityNo cancel feeOn-time75%
DeltaCheapest$246Average$496FlexibilityNo cancel feeOn-timeN/A
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