$369+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — BIL
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Harrisburg to Billings 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 Harrisburg to Billings
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Best
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Cheapest flights from Harrisburg to BillingsExplore 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 September 13, 2026.
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 September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 11/32:10 pm -
2 stops10h 20m
Sat 11/145:00 am -
2 stops9h 54m
Deal found 9/8![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Tue 11/39:50 am -
2 stops12h 50m
Sat 11/141:23 pm -
1 stop8h 03m
Deal found 9/8![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 9/8. 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 10/3112:13 pm -
2 stops12h 12m
Wed 11/116:34 am -
2 stops8h 34m
Deal found 9/8![Delta logo]()
$473
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 11/57:11 am -
1 stop7h 42m
Sat 11/141:23 pm -
1 stop8h 03m
Deal found 9/8![American Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Tue 11/39:50 am -
2 stops12h 50m
Wed 11/111:23 pm -
1 stop7h 24m
Deal found 9/8![American Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/312:40 pm -
2 stops9h 50m
Tue 11/175:00 am -
2 stops11h 57m
Deal found 9/8![United Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 9/8. 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 10/3112:13 pm -
2 stops12h 12m
Fri 11/136:34 am -
2 stops26h 55m
Deal found 9/8![Delta logo]()
$503
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/316:30 am -
1 stop8h 21m
Wed 11/111:23 pm -
1 stop7h 24m
Deal found 9/8![American Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 9/8. 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 11/42:10 pm -
2 stops9h 04m
Sat 11/145:00 am -
2 stops9h 54m
Deal found 9/8![United Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 11/57:11 am -
1 stop7h 42m
Tue 11/171:54 pm -
1 stop6h 53m
Deal found 9/8![American Airlines logo]()
$553
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 11/57:11 am -
1 stop7h 42m
Sun 11/151:23 pm -
1 stop7h 24m
Deal found 9/8![American Airlines logo]()
$557
Best flights from Harrisburg to BillingsDiscover carefully curated flight deals from Harrisburg to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Harrisburg to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 1/268:32 am -
2 stops9h 01m
Sat 1/307:00 am -
2 stops10h 05m
Deal found 9/10![United Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/256:00 am -
1 stop7h 57m
Tue 9/297:00 am -
2 stops13h 07m
Deal found 9/13![American Airlines logo]()
$624
This Delta deal was found by Cheapflights users on 9/8. 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.
Fri 11/66:13 am -
2 stops16h 02m
Sat 11/146:34 am -
2 stops14h 32m
Deal found 9/8![Delta logo]()
$637
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/316:30 am -
2 stops8h 59m
Sat 11/145:00 am -
2 stops9h 54m
Deal found 9/8![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 1/810:35 am -
3 stops12h 44m
Tue 1/127:00 am -
2 stops10h 05m
Deal found 9/8![United Airlines logo]()
$624
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/316:30 am -
2 stops8h 59m
Thu 11/122:42 pm -
2 stops17h 03m
Deal found 9/8![United Airlines logo]()
$633
This United Airlines deal was found by Cheapflights users on 9/8. 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 11/32:10 pm -
2 stops10h 20m
Thu 11/124:00 pm -
2 stops15h 45m
Deal found 9/8![United Airlines logo]()
$633
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sun 11/18:13 pm -
2 stops15h 32m
Wed 11/1110:30 am -
2 stops11h 14m
Deal found 9/8![United Airlines logo]()
$634
Last-minute flights from Harrisburg to BillingsDiscover last-minute flight deals from Harrisburg to Billings. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Harrisburg to Billings. Data last updated September 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/256:00 am -
1 stop7h 57m
Tue 9/297:00 am -
2 stops13h 07m
Deal found 9/13![American Airlines logo]()
$624
This Delta deal was found by Cheapflights users on 9/8. 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 10/3112:13 pm -
2 stops12h 12m
Wed 11/116:34 am -
2 stops8h 34m
Deal found 9/8![Delta logo]()
$473
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/312:40 pm -
2 stops9h 50m
Tue 11/175:00 am -
2 stops11h 57m
Deal found 9/8![United Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 9/8. 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 10/3112:13 pm -
2 stops12h 12m
Fri 11/136:34 am -
2 stops26h 55m
Deal found 9/8![Delta logo]()
$503
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/316:30 am -
1 stop8h 21m
Wed 11/111:23 pm -
1 stop7h 24m
Deal found 9/8![American Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 9/8. 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 10/3112:13 pm -
2 stops12h 12m
Mon 11/166:29 pm -
2 stops19h 49m
Deal found 9/8![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 9/8. 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 10/3112:13 pm -
2 stops12h 12m
Sun 11/156:29 pm -
2 stops27h 21m
Deal found 9/8![Delta logo]()
$573
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/316:30 am -
1 stop8h 21m
Tue 11/171:54 pm -
1 stop6h 53m
Deal found 9/8![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/316:30 am -
1 stop8h 21m
Mon 11/161:23 pm -
1 stop7h 24m
Deal found 9/8![American Airlines logo]()
$582
Find 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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (United Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $578 |
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 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Harrisburg to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HarrisburgBillings
MDT Harrisburg - BIL Billings Logan Intl
MDTBIL
Harrisburg
Tue 1/26
8:32 am-3:33 pm
2 stops9h 01m
Billings Logan Intl
Sat 1/30
7:00 am-7:05 pm
2 stops10h 05m
$469
Quickest round-trip
HarrisburgBillings
MDT Harrisburg - BIL Billings Logan Intl
MDTBIL
Harrisburg
Sat 10/31
6:30 am-1:29 pm
2 stops8h 59m
Billings Logan Intl
Sat 11/14
5:00 am-4:54 pm
2 stops9h 54m
$489
HarrisburgBillings
MDT Harrisburg - BIL Billings Logan Intl
MDTBIL
Harrisburg
Fri 9/25
6:00 am-11:57 am
1 stop7h 57m
Billings Logan Intl
Tue 9/29
7:00 am-10:07 pm
2 stops13h 07m
$624
HarrisburgBillings
MDT Harrisburg - BIL Billings Logan Intl
MDTBIL
Harrisburg
Fri 1/8
10:35 am-9:19 pm
3 stops12h 44m
Billings Logan Intl
Tue 1/12
7:00 am-7:05 pm
2 stops10h 05m
$624
HarrisburgBillings
MDT Harrisburg - BIL Billings Logan Intl
MDTBIL
Harrisburg
Sat 10/31
6:30 am-1:29 pm
2 stops8h 59m
Billings Logan Intl
Thu 11/12
2:42 pm-9:45 am
2 stops17h 03m
$633
HarrisburgBillings
MDT Harrisburg - BIL Billings Logan Intl
MDTBIL
Harrisburg
Tue 11/3
2:10 pm-10:30 pm
2 stops10h 20m
Billings Logan Intl
Thu 11/12
4:00 pm-9:45 am
2 stops15h 45m
$633
HarrisburgBillings
MDT Harrisburg - BIL Billings Logan Intl
MDTBIL
Harrisburg
Sun 11/1
8:13 pm-9:45 am
2 stops15h 32m
Billings Logan Intl
Wed 11/11
10:30 am-11:44 pm
2 stops11h 14m
$634
HarrisburgBillings
MDT Harrisburg - BIL Billings Logan Intl
MDTBIL
Harrisburg
Fri 11/6
6:13 am-8:15 pm
2 stops16h 02m
Billings Logan Intl
Sat 11/14
6:34 am-11:06 pm
2 stops14h 32m
$637
Sorted by cheapest first
Compare providers for flights from Harrisburg to Billings
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 Harrisburg to Billings in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Harrisburg-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Billings flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harrisburg-Billings 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 Harrisburg-Billings 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 Harrisburg to Billings
Have a flexible travel schedule? Discover the best time to fly to Billings from Harrisburg with our price prediction graph.
MDT-BIL
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
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 September 13, 2026.
Read reviews from past customers who have flown American 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.
Comfort
7.2
Crew
7.9
Overall
7.1
Entertainment
6.8
Food
6.4
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2025
PIT - DFW
Comfort
7.2
Crew
7.9
Overall
7.1
Entertainment
6.8
Food
6.4
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2025
PIT - DFW
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.
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Other flights to Billings
Explore flights to Billings departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Complete your trip
Complete your trip to Billings by adding a car rental and/or hotel reservation to your travel itinerary.
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Harrisburg and Billings flights
Browse other Harrisburg and Billings flight options. Last updated on September 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Harrisburg to Billings
Discover the top airline 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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$457 | Average$800 | FlexibilityNo cancel fee | On-time71% |