$713+ Cheap flights from Billings to Duluth (BIL - DLH)
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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — DLH
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Cheapest
Best
Last-minute
Cheapest flights from Billings to DuluthExplore the most affordable flight options available from Billings to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
Explore the most affordable flight options available from Billings to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
This Delta deal was found by Cheapflights users on 9/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:58 pm -
2 stops8h 59m
Sat 10/174:21 pm -
1 stop4h 54m
Deal found 9/28![Delta logo]()
$713
Best flights from Billings to DuluthDiscover carefully curated flight deals from Billings to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Billings to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This United Airlines deal was found by Cheapflights users on 9/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am -
3 stops10h 19m
Sat 10/177:45 am -
3 stops10h 31m
Deal found 9/28![United Airlines logo]()
$1,113
Last-minute flights from Billings to DuluthDiscover last-minute flight deals from Billings to Duluth. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Duluth. Data last updated September 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:58 pm -
2 stops8h 59m
Sat 10/174:21 pm -
1 stop4h 54m
Deal found 9/28![Delta logo]()
$713
This United Airlines deal was found by Cheapflights users on 9/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am -
3 stops10h 19m
Sat 10/177:45 am -
2 stops10h 31m
Deal found 9/28![United Airlines logo]()
$1,220
Find flight deals from Billings to Duluth
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Duluth (DLH). 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 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $546 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Billings to Duluth 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 28, 2026.
Use the filters below to find and compare flights from Billings to Duluth that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BillingsDuluth
BIL Billings Logan Intl - DLH Duluth Intl
BILDLH
Billings Logan Intl
Tue 10/13
7:00 am-6:19 pm
3 stops10h 19m
Duluth Intl
Sat 10/17
7:45 am-5:16 pm
3 stops10h 31m
$1,113
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Billings-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Duluth flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-Duluth 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 Billings-Duluth 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 Billings to Duluth
Have a flexible travel schedule? Discover the best time to fly to Duluth from Billings with our price prediction graph.
BIL-DLH
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 Duluth
Get insights into the airlines that provide service to Duluth. 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 Duluth. Reviews last updated September 28, 2026.
See what other customers who have flown with Delta from Billings to Duluth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
BDL - MSP
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
BDL - MSP
Related info for your journey
Find useful and relevant information for your journey from Billings to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Duluth?
Book flights to Duluth if you plan to visit one of these locationsTwo Harbors
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Top airline flying from Billings to Duluth
Discover the top airline that operate flights from Billings to Duluth. 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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$354 | FlexibilityNo cancel fee | On-timeN/A |