$670+ Cheap flights from Bismarck (BIS) to Maine
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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — PWM
Nov 10 — Nov 171
Round-trip
1 adult, Economy
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Best
Best flights from Bismarck to MaineDiscover carefully curated flight deals from Bismarck to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 11, 2026.
Discover carefully curated flight deals from Bismarck to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 11, 2026.
This United Airlines deal was found by Cheapflights users on 10/8. 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 1/95:40 am -
2 stops12h 13m
Wed 1/139:10 am -
2 stops12h 22m
Deal found 10/8![United Airlines logo]()
$670
This American Airlines deal was found by Cheapflights users on 10/9. 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 2/2012:47 pm -
1 stop21h 57m
Tue 3/96:03 pm -
2 stops19h 15m
Deal found 10/9![American Airlines logo]()
$778
Find flight deals from Bismarck to Maine
Keep the following information in mind while searching for Bismarck to Maine flight deals. Data was last updated October 11, 2026.
Round-trip from | $670 (United Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Bismarck to Maine 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 October 11, 2026.
Use the filters below to find and compare flights from Bismarck to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BismarckPortland
BIS Bismarck - PWM Portland
BISPWM
Bismarck
Sat 1/9
5:40 am-6:53 pm
2 stops12h 13m
Portland
Wed 1/13
9:10 am-8:32 pm
2 stops12h 22m
$670
BismarckPortland
BIS Bismarck - PWM Portland
BISPWM
Bismarck
Sat 2/20
12:47 pm-11:44 am
1 stop21h 57m
Portland
Tue 3/9
6:03 pm-12:18 pm
2 stops19h 15m
$778
Sorted by cheapest first
Best time to book a flight from Bismarck to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Bismarck with our price prediction graph.
BIS-PWM
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 Bismarck to Maine
BIS-USME
BIS-PWM
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Maine
Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated October 11, 2026.
Read reviews from past customers who have flown American Airlines from Bismarck to Maine. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Boarding
7.4
Overall
7.0
Food
6.4
Comfort
7.2
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Entertainment
6.8
Boarding
7.4
Overall
7.0
Food
6.4
Comfort
7.2
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
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Bismarck and Maine flights
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Top airline flying from Bismarck to Maine
Discover the top airline that operate flights from Bismarck to Maine. 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 October 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$444 | Average$622 | FlexibilityNo cancel fee | On-time71% |