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$299+ Cheap flights from Harrisburg to Billings (MDT - BIL)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — BIL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Harrisburg to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Billings (BIL). 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 July 31, 2025.

Round-trip from

$299
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$627
From Harrisburg to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Harrisburg to Billings

Cheapest flights from Harrisburg to Billings
Explore the most affordable flight options available from Harrisburg to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/512:16 pmMDT - BIL
2 stops11h 33mAmerican Airlines
Mon 9/86:00 amBIL - MDT
2 stops12h 12mAmerican Airlines
Deal found 7/28$299
This Delta deal was found by Cheapflights users on 7/30. 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 10/295:00 pmMDT - BIL
2 stops8h 18mDelta
Sat 11/811:45 amBIL - MDT
2 stops9h 15mDelta
Deal found 7/30$354
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 10/286:30 amMDT - BIL
2 stops8h 53mUnited Airlines
Sat 11/15:00 amBIL - MDT
2 stops9h 53mUnited Airlines
Deal found 7/30$389
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 10/295:51 amMDT - BIL
2 stops11h 09mAlaska Airlines
Fri 11/77:19 pmBIL - MDT
2 stops13h 53mAlaska Airlines
Deal found 7/30$439

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to Billings 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 July 31, 2025.
Use the filters below to find and compare flights from Harrisburg to Billings that are best for you.

Fly from

Harrisburg

Fly to

Billings

Route

Depart

Return

Price

HarrisburgBillings

MDT - BIL

MDTBIL

Harrisburg

Fri 9/5

12:16 pm-9:49 pm

2 stops11h 33m

Billings Logan Intl

Mon 9/8

6:00 am-8:12 pm

2 stops12h 12m

$299

HarrisburgBillings

MDT - BIL

MDTBIL

Harrisburg

Wed 10/29

5:00 pm-11:18 pm

2 stops8h 18m

Billings Logan Intl

Sat 11/8

11:45 am-11:00 pm

2 stops9h 15m

$354

HarrisburgBillings

MDT - BIL

MDTBIL

Harrisburg

Tue 10/28

6:30 am-1:23 pm

2 stops8h 53m

Billings Logan Intl

Sat 11/1

5:00 am-4:53 pm

2 stops9h 53m

$389

HarrisburgBillings

MDT - BIL

MDTBIL

Harrisburg

Wed 10/29

5:51 am-3:00 pm

2 stops11h 09m

Billings Logan Intl

Fri 11/7

7:19 pm-11:12 am

2 stops13h 53m

$439

HarrisburgBillings

MDT - BIL

MDTBIL

Harrisburg

Wed 8/6

5:00 am-11:49 am

1 stop8h 49m

$422

HarrisburgBillings

MDT - BIL

MDTBIL

Harrisburg

Wed 8/6

5:00 pm-12:07 am

2 stops9h 07m

$427

HarrisburgBillings

MDT - BIL

MDTBIL

Harrisburg

Wed 8/6

6:15 am-9:03 pm

3 stops16h 48m

$995

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Harrisburg to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Harrisburg 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.

Cheapflights Insights

Everything you need to know about your flight from Harrisburg to Billings

What is the cheapest month to book a flight from Harrisburg to Billings?

Currently, January is the cheapest month in which you can book a flight from Harrisburg to Billings (average of $395). Flying from Harrisburg to Billings in June is currently the most expensive (average of $512). 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.

How much does it cost to fly round-trip from Harrisburg to Billings?

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Harrisburg to Billings. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,902 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

  • What are the cheapest airlines flying from Harrisburg to Billings round-trip?

    Currently priced at $299, American Airlines will fly you from Harrisburg to Billings and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $354 and $389, respectively. You may be able to fly from Harrisburg to Billings for 47% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Harrisburg to Billings one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $422. Delta flights start at $427 while deals on United Airlines start at $995 one-way.

  • Can I find deals for flights from Harrisburg to Billings that include hotel bookings?

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

  • How can I find direct flights from Harrisburg to Billings?

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

  • Can I find deals for business class flights from Harrisburg to Billings?

    Yes. Cheapflights offers flight deals from Harrisburg to Billings 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 Harrisburg to Billings?

    Currently, January is the cheapest month in which you can book a flight from Harrisburg to Billings (average of $395). Flying from Harrisburg to Billings in June is currently the most expensive (average of $512). 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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Top 2 airlines flying from Harrisburg to Billings

Discover the top 2 airlines that operate flights from Harrisburg to Billings. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$568FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$435Average$533FlexibilityNo cancel feeOn-time69%

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