MDT - BIL

$314 Find Cheap Flights from Harrisburg to Billings

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harrisburg to Billings departing on 1/9. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Billings

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Billings, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Billings, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$314
Overall average: $288
American Airlines
Fri 1/9Mon 1/12
MDT - BIL • 2 stops
Cheapest one-way
Multiple Airlines
Thu 12/18
MDT - BIL • multi-stop
When to travel
January
Cheapest • 45% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Billings!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Harrisburg to Billings (MDT-BIL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harrisburg to Billings that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harrisburg to Billings

Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
12:53 pm - 10:33 pm
MDT
-
BIL
11h 40m2 stops
American Airlines Logo
2:15 pm - 10:52 pm
BIL
-
MDT
6h 37m1 stop
$314American Airlines
Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
10:42 am - 10:33 pm
MDT
-
BIL
13h 51m2 stops
American Airlines Logo
6:54 am - 10:27 pm
BIL
-
MDT
13h 33m2 stops
$319American Airlines
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
10:34 am - 9:23 pm
MDT
-
BIL
12h 49m2 stops
United Airlines Logo
10:52 am - 9:05 pm
BIL
-
MDT
8h 13m2 stops
$409United Airlines
Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
6:46 am - 1:36 pm
MDT
-
BIL
8h 50m1 stop
American Airlines Logo
2:15 pm - 10:52 pm
BIL
-
MDT
6h 37m1 stop
$460American Airlines
Fri, Jan 2 - Mon, Jan 5
United Airlines Logo
6:30 am - 1:24 pm
MDT
-
BIL
8h 54m2 stops
United Airlines Logo
5:50 pm - 2:15 pm
BIL
-
MDT
18h 25m2 stops
$588United Airlines
Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
6:46 am - 1:36 pm
MDT
-
BIL
8h 50m1 stop
American Airlines Logo
2:15 pm - 10:52 pm
BIL
-
MDT
6h 37m1 stop
$608American Airlines
Thu, Jan 1 - Mon, Jan 5
United Airlines Logo
6:15 am - 1:24 pm
MDT
-
BIL
9h 09m2 stops
United Airlines Logo
6:35 am - 12:07 am
BIL
-
MDT
15h 32m2 stops
$613United Airlines
Fri, Jan 2 - Mon, Jan 5
American Airlines Logo
6:16 am - 1:24 pm
MDT
-
BIL
9h 08m1 stop
American Airlines Logo
6:50 am - 10:25 pm
BIL
-
MDT
13h 35m2 stops
$780American Airlines
Fri, Jan 2 - Mon, Jan 5
American Airlines Logo
6:16 am - 1:24 pm
MDT
-
BIL
9h 08m1 stop
American Airlines Logo
1:54 pm - 10:50 pm
BIL
-
MDT
6h 56m1 stop
$831American Airlines
Fri, Jan 2 - Mon, Jan 5
American Airlines Logo
9:41 am - 10:54 pm
MDT
-
BIL
15h 13m2 stops
American Airlines Logo
1:54 pm - 10:50 pm
BIL
-
MDT
6h 56m1 stop
$836American Airlines
Booking Insights

KAYAK's insights & trends for Harrisburg to Billings flights

Get data-powered insights and trends into flights from Harrisburg to Billings to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Harrisburg to Billings?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Harrisburg to Billings departing in January.

What’s the cheapest day of the week to fly from Harrisburg to Billings?

The average price of all round-trip flights from Harrisburg to Billings clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Billings on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Harrisburg to Billings. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Harrisburg to Billings?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harrisburg to Billings, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Harrisburg to Billings is January, where tickets cost $288 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $818 and $666 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$314
Most popular time to fly and prices are also 8% lower on average.
Flight from Harrisburg to Billings

When to book flights from Harrisburg to Billings

Are your dates flexible? Find out the best times to travel from Harrisburg to Billings based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Harrisburg to Billings

  • What is the cheapest flight from Harrisburg to Billings?

    In the last 3 days, the lowest price for a flight from Harrisburg to Billings was $314 for a round-trip ticket.

  • Do I need a passport to fly between Harrisburg and Billings?

    No, a passport isn't needed to fly from Harrisburg to Billings. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Harrisburg to Billings?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harrisburg to Billings?

    Star Alliance, and oneworld are the airline alliances operating flights between Harrisburg and Billings, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Harrisburg to Billings, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Harrisburg to Billings are United Airlines and American Airlines. With an average price for the route of $525 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $484 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Harrisburg to Billings?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harrisburg to Billings.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harrisburg to Billings?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billings from Harrisburg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harrisburg to Billings?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Billings with an airline and back to Harrisburg with another airline. Booking your flights between Harrisburg and BIL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harrisburg to Billings?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Billings from Harrisburg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Harrisburg to Billings

 
See real verified KAYAK customer reviews for airlines flying from Harrisburg to Billings. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harrisburg to Billings? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9091 reviews
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
7.1Entertainment
Airline reviews

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

10.0 ExcellentRoger, Dec 2025
CAE - ORD
Read more United Airlines reviews

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

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

Information on your arrival and departure airports

Harrisburg (MDT)
Billings (BIL)