$429+ Cheap flights from Missoula to Bismarck (MSO - BIS)
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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BIS
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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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 Missoula to Bismarck
Cheapest
Best
Last-minute
Cheapest flights from Missoula to BismarckExplore the most affordable flight options available from Missoula to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Missoula to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Delta deal was found by Cheapflights users on 9/19. 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 9/263:35 pm -
1 stop6h 36m
Wed 9/305:40 pm -
1 stop7h 02m
Deal found 9/19![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 9/22. 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 9/233:35 pm -
1 stop6h 36m
Wed 9/308:01 am -
1 stop7h 41m
Deal found 9/22![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/18. 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 9/237:00 am -
2 stops12h 18m
Wed 9/305:00 pm -
1 stop5h 32m
Deal found 9/18![United Airlines logo]()
$630
This Delta deal was found by Cheapflights users on 9/18. 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.
Sun 10/46:00 am -
1 stop5h 37m
Thu 10/83:18 pm -
1 stop5h 36m
Deal found 9/18![Delta logo]()
$878
Best flights from Missoula to BismarckDiscover carefully curated flight deals from Missoula to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Missoula to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Delta deal was found by Cheapflights users on 9/18. 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.
Sun 10/46:00 am -
1 stop5h 37m
Thu 10/83:18 pm -
1 stop5h 36m
Deal found 9/18![Delta logo]()
$878
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/412:28 pm -
2 stops23h 33m
Thu 10/86:00 am -
1 stop4h 57m
Deal found 9/18![United Airlines logo]()
$1,200
Last-minute flights from Missoula to BismarckDiscover last-minute flight deals from Missoula to Bismarck. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Bismarck. Data last updated September 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/22. 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 9/233:35 pm -
1 stop6h 36m
Wed 9/308:01 am -
1 stop7h 41m
Deal found 9/22![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/18. 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 9/237:00 am -
2 stops12h 18m
Wed 9/305:00 pm -
1 stop5h 32m
Deal found 9/18![United Airlines logo]()
$630
This Delta deal was found by Cheapflights users on 9/19. 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 9/263:35 pm -
1 stop6h 36m
Wed 9/305:40 pm -
1 stop7h 02m
Deal found 9/19![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 9/18. 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.
Sun 10/46:00 am -
1 stop5h 37m
Thu 10/83:18 pm -
1 stop5h 36m
Deal found 9/18![Delta logo]()
$878
Find flight deals from Missoula to Bismarck
Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Bismarck (BIS). 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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $878 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula to Bismarck 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 23, 2026.
Use the filters below to find and compare flights from Missoula to Bismarck that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MissoulaBismarck
MSO Missoula Johnson-Bell Field - BIS Bismarck
MSOBIS
Missoula Johnson-Bell Field
Sun 10/4
6:00 am-12:37 pm
1 stop5h 37m
Bismarck
Thu 10/8
3:18 pm-7:54 pm
1 stop5h 36m
$878
MissoulaBismarck
MSO Missoula Johnson-Bell Field - BIS Bismarck
MSOBIS
Missoula Johnson-Bell Field
Sun 10/4
12:28 pm-1:01 pm
2 stops23h 33m
Bismarck
Thu 10/8
6:00 am-9:57 am
1 stop4h 57m
$1,200
Sorted by cheapest first
Compare providers for flights from Missoula to Bismarck
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 Missoula to Bismarck in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Missoula-Bismarck flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Bismarck flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Bismarck flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Missoula-Bismarck 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 Missoula-Bismarck 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 Missoula to Bismarck
Have a flexible travel schedule? Discover the best time to fly to Bismarck from Missoula with our price prediction graph.
MSO-BIS
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 Bismarck
Get insights into the airlines that provide service to Bismarck. 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 Bismarck. Reviews last updated September 23, 2026.
Read reviews from past customers who have flown Delta from Missoula to Bismarck. 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.
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
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Top airline flying from Missoula to Bismarck
Discover the top airline that operate flights from Missoula to Bismarck. 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$428 | FlexibilityNo cancel fee | On-timeN/A |