$179+ Cheap flights from Helena (HLN) to District of Columbia

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HLN — IAD
Jul 16 — Jul 231

What is the cheapest month to fly from Helena to District of Columbia?

July can be a great time to fly to District of Columbia from Helena with a flight ticket averaging about $663. Cheapflights users have found deals in the month of July for as cheap as $460. The most expensive prices can be found in the month of February.

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

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

Cheap Helena to District of Columbia flights in July & August 2024

Find cheap flight options from Helena to District of Columbia specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,800,118 searches. Prices were last updated on July 11, 2024.
Listed are some of the best fares we've found on flights departing from Helena to District of Columbia in 2024. Check back regularly for other flight deals.
This Delta deal was found by Cheapflights users on 7/11. 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 8/221:11 pmHLN - IAD
1 stop8h 39mDelta
Mon 8/267:15 amIAD - HLN
1 stop7h 16mDelta
Deal found 7/11$468
This Delta deal was found by Cheapflights users on 7/11. 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 8/226:00 amHLN - DCA
1 stop8h 20mDelta
Mon 8/265:30 pmDCA - HLN
1 stop7h 02mDelta
Deal found 7/11$468
This Delta deal was found by Cheapflights users on 7/11. 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 8/226:00 amHLN - DCA
1 stop8h 20mDelta
Mon 8/2612:39 pmDCA - HLN
2 stops11h 53mDelta
Deal found 7/11$473
This Delta deal was found by Cheapflights users on 7/10. 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 8/226:00 amHLN - DCA
2 stops10h 45mDelta
Mon 8/262:59 pmDCA - HLN
2 stops9h 33mDelta
Deal found 7/10$478
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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.
Thu 8/223:44 pmHLN - IAD
2 stops23h 08mAlaska Airlines
Mon 8/267:09 pmIAD - HLN
1 stop30h 45mAlaska Airlines
Deal found 7/11$490
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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.
Thu 8/223:44 pmHLN - IAD
2 stops23h 08mAlaska Airlines
Mon 8/265:57 pmIAD - HLN
2 stops31h 57mAlaska Airlines
Deal found 7/11$495
This Delta deal was found by Cheapflights users on 7/10. 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 8/221:11 pmHLN - IAD
1 stop8h 39mDelta
Mon 8/261:21 pmIAD - HLN
2 stops11h 11mDelta
Deal found 7/10$498
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Thu 8/223:44 pmHLN - IAD
2 stops23h 08mAlaska Airlines
Mon 8/265:57 pmIAD - HLN
2 stops31h 57mAlaska Airlines
Deal found 7/10$545
This United deal was found by Cheapflights users on 7/11. 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.
Fri 7/266:45 amHLN - IAD
1 stop14h 20mUnited Airlines
Thu 8/110:08 pmIAD - HLN
1 stop25h 10mUnited Airlines
Deal found 7/11$693

Helena to District of Columbia 2024 flight deals

Discover exclusive flight deals for travel between Helena and District of Columbia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,800,118 searches. Data last updated July 11, 2024.
Listed are some of the best fares we've found on flights departing from Helena to District of Columbia in 2024. Check back regularly for other flight deals.
This Delta deal was found by Cheapflights users on 7/11. 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 8/221:11 pmHLN - IAD
1 stop8h 39mDelta
Mon 8/267:15 amIAD - HLN
1 stop7h 16mDelta
Deal found 7/11$468
This Delta deal was found by Cheapflights users on 7/11. 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 8/226:00 amHLN - DCA
1 stop8h 20mDelta
Mon 8/265:30 pmDCA - HLN
1 stop7h 02mDelta
Deal found 7/11$468
This Delta deal was found by Cheapflights users on 7/11. 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 8/226:00 amHLN - DCA
1 stop8h 20mDelta
Mon 8/2612:39 pmDCA - HLN
2 stops11h 53mDelta
Deal found 7/11$473
This Delta deal was found by Cheapflights users on 7/10. 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 8/226:00 amHLN - DCA
2 stops10h 45mDelta
Mon 8/262:59 pmDCA - HLN
2 stops9h 33mDelta
Deal found 7/10$478
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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.
Thu 8/223:44 pmHLN - IAD
2 stops23h 08mAlaska Airlines
Mon 8/267:09 pmIAD - HLN
1 stop30h 45mAlaska Airlines
Deal found 7/11$490
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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.
Thu 8/223:44 pmHLN - IAD
2 stops23h 08mAlaska Airlines
Mon 8/265:57 pmIAD - HLN
2 stops31h 57mAlaska Airlines
Deal found 7/11$495
This Delta deal was found by Cheapflights users on 7/10. 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 8/221:11 pmHLN - IAD
1 stop8h 39mDelta
Mon 8/261:21 pmIAD - HLN
2 stops11h 11mDelta
Deal found 7/10$498
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 9/93:44 pmHLN - IAD
1 stop21h 31mAlaska Airlines
Fri 9/137:00 amIAD - HLN
1 stop18h 54mAlaska Airlines
Deal found 7/10$512
This United Airlines deal was found by Cheapflights users on 7/11. 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 10/102:25 pmHLN - IAD
1 stop12h 59mUnited Airlines
Sun 10/138:35 amIAD - HLN
1 stop14h 54mUnited Airlines
Deal found 7/11$520

Helena to District of Columbia flights leaving soon

Find last-minute flight options from Helena to District of Columbia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,800,118 searches. Data last updated July 11, 2024.
Book one of these great deals on flights from Helena to District of Columbia. Tip: verify your flight details before completing your reservation.
This United Airlines deal was found by Cheapflights users on 7/10. 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 7/172:30 pmHLN - IAD
1 stop12h 55mUnited Airlines
Wed 7/247:00 amIAD - HLN
1 stop16h 18mUnited Airlines
Deal found 7/10$695
This United Airlines deal was found by Cheapflights users on 7/10. 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 7/172:30 pmHLN - IAD
2 stops14h 48mUnited Airlines
Wed 7/247:00 amIAD - HLN
1 stop16h 18mUnited Airlines
Deal found 7/10$728
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 7/173:42 pmHLN - IAD
2 stops21h 34mAlaska Airlines
Wed 7/247:41 pmIAD - HLN
2 stops30h 18mAlaska Airlines
Deal found 7/10$915

One-way flights to District of Columbia from Helena

Search for one-way flight options from Helena to District of Columbia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,800,118 searches. Data last updated July 11, 2024.
If you're seeking multiple options on one-way flights from Helena to District of Columbia, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Helena to District of Columbia instead should update the search form at the top of page.
This Delta deal was found by Cheapflights users on 7/11. 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.
Sat 9/71:11 pmHLN - IAD
1 stop8h 39mDelta
Deal found 7/11$179
This Delta deal was found by Cheapflights users on 7/10. 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.
Sat 9/76:00 amHLN - DCA
1 stop8h 20mDelta
Deal found 7/10$179
This Delta deal was found by Cheapflights users on 7/11. 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.
Sat 9/71:11 pmHLN - IAD
2 stops8h 22mDelta
Deal found 7/11$184
This Delta deal was found by Cheapflights users on 7/11. 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.
Sat 9/76:00 amHLN - DCA
2 stops14h 04mDelta
Deal found 7/11$184
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 10/24:10 pmHLN - IAD
2 stops22h 08mAlaska Airlines
Deal found 7/10$213
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 10/24:10 pmHLN - IAD
2 stops22h 08mAlaska Airlines
Deal found 7/11$222
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 10/24:10 pmHLN - IAD
1 stop20h 57mAlaska Airlines
Deal found 7/11$225
This Delta deal was found by Cheapflights users on 7/11. 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.
Sat 9/76:00 amHLN - DCA
1 stop8h 20mDelta
Deal found 7/11$249
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Fri 9/63:44 pmHLN - IAD
2 stops24h 09mAlaska Airlines
Deal found 7/10$253

Find flights from Helena to District of Columbia within your budget

Customize your flight search to find flights from Helena to District of Columbia 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 2,800,118 searches. Data last updated July 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$468 - $561

Route

Depart

Return

Price

HelenaWashington, D.C. Dulles Intl

HLN - IAD

HLNIAD

Helena

Thu 8/22

1 stop8h 39m

Washington, D.C. Dulles Intl

Mon 8/26

1 stop7h 16m

$468

HelenaWashington, D.C. Reagan-National

HLN - DCA

HLNDCA

Helena

Thu 8/22

1 stop8h 20m

Washington, D.C. Reagan-National

Mon 8/26

1 stop7h 02m

$468

HelenaWashington, D.C. Reagan-National

HLN - DCA

HLNDCA

Helena

Thu 8/22

1 stop8h 20m

Washington, D.C. Reagan-National

Mon 8/26

2 stops11h 53m

$473

HelenaWashington, D.C. Reagan-National

HLN - DCA

HLNDCA

Helena

Thu 8/22

2 stops10h 45m

Washington, D.C. Reagan-National

Mon 8/26

2 stops9h 33m

$478

HelenaWashington, D.C. Dulles Intl

HLN - IAD

HLNIAD

Helena

Thu 8/22

2 stops23h 08m

Washington, D.C. Dulles Intl

Mon 8/26

1 stop30h 45m

$490

HelenaWashington, D.C. Dulles Intl

HLN - IAD

HLNIAD

Helena

Thu 8/22

2 stops23h 08m

Washington, D.C. Dulles Intl

Mon 8/26

2 stops31h 57m

$495

HelenaWashington, D.C. Dulles Intl

HLN - IAD

HLNIAD

Helena

Mon 9/9

1 stop21h 31m

Washington, D.C. Dulles Intl

Fri 9/13

1 stop18h 54m

$512

HelenaWashington, D.C. Dulles Intl

HLN - IAD

HLNIAD

Helena

Thu 10/10

1 stop12h 59m

Washington, D.C. Dulles Intl

Sun 10/13

1 stop14h 54m

$520

HelenaWashington, D.C. Dulles Intl

HLN - IAD

HLNIAD

Helena

Thu 11/28

1 stop28h 34m

Washington, D.C. Dulles Intl

Mon 12/2

1 stop17h 02m

$561

Flights are sorted by cheapest first

Deals found on 7/11

No data available for this route at this time. Please check back soon.

Best time to book a flight from Helena to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated July 11, 2024.
Read through reviews of airlines operating flights from Helena to District of Columbia, such as United Airlines, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,367 reviews

Crew

8.6

Food

7.2

Overall

8.1

Comfort

7.9

Entertainment

7.2

Boarding

8.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

8.1
Very good
9,367 reviews
8.1
Very good
9,367 reviews

Crew

8.6

Food

7.2

Overall

8.1

Comfort

7.9

Entertainment

7.2

Boarding

8.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

8.0
Very good
9,842 reviews
8.1
Very good
9,367 reviews

Crew

8.6

Food

7.2

Overall

8.1

Comfort

7.9

Entertainment

7.2

Boarding

8.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

7.4
Good
10,000 reviews
8.1
Very good
9,367 reviews

Crew

8.6

Food

7.2

Overall

8.1

Comfort

7.9

Entertainment

7.2

Boarding

8.2

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from Helena to District of Columbia. 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 District of Columbia?

    If you book a flight to District of Columbia from Helena, you will be flying from Helena, which is the city’s only airport. Helena (HLN) is located 2.7 mi from the center of Helena.

  • Can I find flights from Helena to District of Columbia for under $500 on Cheapflights?

    Yes, there are multiple flights from Helena to District of Columbia for under $500. The cheapest flight booked recently is on Delta for just $468, but on average you can expect to pay $539.

  • Are there last-minute flights available from Helena to District of Columbia for under $700?

    There are currently 3+ open flights from Helena to District of Columbia within the next 7 days for less than $700.

  • What are the cheapest airlines to fly from Helena to District of Columbia one-way?

    The cheapest airlines for a one-way flight from Helena to District of Columbia are Delta ($179), Alaska Airlines ($213), and United Airlines ($414).

  • What does HLN to IAD mean?

    Helena Airport is HLN and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Helena to District of Columbia that include extra baggage allowance?

    The amount of baggage you can bring on your Helena to District of Columbia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Helena to District of Columbia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Helena to District of Columbia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Helena to District of Columbia that include hotel bookings?

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

  • How can I find direct flights from Helena to District of Columbia?

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

  • Can I find deals for business class flights from Helena to District of Columbia?

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

  • Can I find deals for flights from Helena to District of Columbia that allow pets onboard?

    Many airlines flying from Helena to District of Columbia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Helena to District of Columbia?

    Yes, you can often find last-minute deals on Helena to District of Columbia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Helena to District of Columbia flight deals updated?

    The Helena to District of Columbia flight deals you see on this page were last updated on 7/11.

  • What is the cheapest month to book a flight from Helena to District of Columbia?

    Currently, September is the cheapest month in which you can book a flight from Helena to District of Columbia (average of $280). Flying from Helena to District of Columbia in June is currently the most expensive (average of $378). 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

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Alternative routes for Helena to District of Columbia
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Helena to District of Columbia

Discover the top 2 airlines that operate flights from Helena to District of Columbia. 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 2,800,118 searches. Data last updated July 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$436Average$815FlexibilityNo cancel feeOn-time69%
DeltaCheapest$548Average$837FlexibilityNo cancel feeOn-timeN/A

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