HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helena

$182+ Cheap flights from Washington, D.C. (WAS) to Helena (HLN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — HLN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. 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 Washington, D.C. to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Helena (HLN). 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 November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

April

Round-trip from

$389
(Alaska Airlines)

One-way from

$182
(Delta)
Provider with most accurate pricing for Washington, D.C. (WAS)-Helena flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Helena flights.
Search Deals
High demand for flights, 32% potential price rise
Search Deals
Best time to find cheap flights, 31% potential price drop
Search Deals
From Washington, D.C. (WAS) to Helena
Search Deals
One-way flight from Washington, D.C. (WAS) to Helena
Search Deals

Find flight deals from Washington, D.C. to Helena

Cheapest flights from Washington, D.C. to Helena
Explore the most affordable flight options available from Washington, D.C. to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Alaska Airlines deal was found by Cheapflights users on 11/20. 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.
Mon 12/93:54 pmIAD - HLN
1 stop25h 35mAlaska Airlines
Wed 12/114:07 pmHLN - IAD
2 stops22h 25mAlaska Airlines
Deal found 11/20$605
This United deal was found by Cheapflights users on 11/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/94:00 pmIAD - HLN
1 stop7h 13mUnited Airlines
Wed 12/112:35 pmHLN - IAD
1 stop6h 47mUnited Airlines
Deal found 11/20$635
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/48:10 amBWI - HLN
1 stop7h 47mUnited Airlines
Sun 12/82:35 pmHLN - BWI
1 stop6h 46mUnited Airlines
Deal found 11/19$798
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/54:13 pmDCA - HLN
1 stop7h 00mUnited Airlines
Mon 12/96:45 amHLN - DCA
1 stop6h 14mUnited Airlines
Deal found 11/20$2,519

Find flights from Washington, D.C. to Helena within your budget

Customize your flight search to find flights from Washington, D.C. to Helena 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Wed 1/15

8:00 am-4:04 pm

1 stop10h 04m

Helena

Thu 1/30

4:41 pm-4:29 pm

1 stop21h 48m

$389

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Wed 1/15

7:20 am-12:45 pm

1 stop7h 25m

Helena

Thu 1/30

1:25 pm-11:36 pm

1 stop8h 11m

$389

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Wed 1/15

12:55 pm-11:07 pm

2 stops12h 12m

Helena

Thu 1/30

5:50 am-4:00 pm

1 stop8h 10m

$394

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Wed 1/15

7:15 am-12:45 pm

1 stop7h 30m

Helena

Thu 1/30

1:25 pm-11:34 pm

1 stop8h 09m

$401

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Wed 1/15

4:10 pm-9:36 pm

1 stop7h 26m

Helena

Wed 1/22

6:45 am-3:05 pm

1 stop6h 20m

$454

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Wed 1/15

5:25 pm-4:04 pm

2 stops24h 39m

Helena

Wed 1/22

4:41 pm-5:57 pm

1 stop23h 16m

$461

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Wed 1/15

1:05 pm-9:36 pm

2 stops10h 31m

Helena

Wed 1/22

6:45 am-4:59 pm

2 stops8h 14m

$484

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Mon 12/9

4:00 pm-9:13 pm

1 stop7h 13m

Helena

Wed 12/11

2:35 pm-11:22 pm

1 stop6h 47m

$635

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Tue 12/17

6:55 am-12:19 pm

1 stop7h 24m

$182

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Thu 1/2

8:25 am-1:45 pm

1 stop7h 20m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 14 results
1
2

Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Helena in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Washington, D.C.-Helena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Helena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Helena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Helena flights, Cheapflights users trust FlightHub the most. FlightHub 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 Washington, D.C.-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 Washington, D.C. to Helena

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

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

What is the cheapest month to book a flight from Washington, D.C. to Helena?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Helena (average of $347). Flying from Washington, D.C. to Helena in July is currently the most expensive (average of $630). 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.

Rainfall in Helena by month

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

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.

Temperature in Helena by month

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

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).

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Washington, D.C. to Helena to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,461 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,461 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,756 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,171 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.2

Boarding

8.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Helena. 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 into for flights to Helena from Washington, D.C.?

    For a flight from Washington, D.C. to Helena, you will be flying into Helena. Helena (HLN) is just 2.7 mi from the center of the city. Helena is the only Helena airport and it handles 0 inbound flights from Washington, D.C. per day. 2 airlines have flights to Helena from Washington, D.C. on a regular basis.

  • What are the cheapest airlines flying from Washington, D.C. to Helena round-trip?

    Our cheapest airline available from Washington, D.C. to Helena is Alaska Airlines. Our recent data shows that you can find tickets from as low as $389 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $389 and $454 round-trip. Alaska Airlines is currently priced 44% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Washington, D.C. to Helena one-way?

    One-way options have recently been found by users for as low as $182 on Delta. Other airlines that offer cheap prices include United Airlines from $242 and Alaska Airlines from $314 one-way.

  • What are the most popular routes from Washington, D.C. to Helena?

    The most popular flight routes from Washington, D.C. to Helena are Baltimore/Washington - Helena, Washington, D.C. Dulles Intl - Helena and Washington, D.C. Reagan-National - Helena.

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

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

  • How can I find direct flights from Washington, D.C. to Helena?

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

  • Can I find deals for business class flights from Washington, D.C. to Helena?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

  • What is the cheapest month to book a flight from Washington, D.C. to Helena?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Helena (average of $347). Flying from Washington, D.C. to Helena in July is currently the most expensive (average of $630). 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.

See more FAQs

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.

Top 2 airlines flying from Washington, D.C. to Helena

Discover the top 2 airlines that operate flights from Washington, D.C. to Helena. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$717FlexibilityNo cancel feeOn-time69%
DeltaCheapest$513Average$606FlexibilityNo cancel feeOn-timeN/A
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.
View all available airlines