Round-trip from | $340 |
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Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Bismarck as you normally would.
Currently, February is the cheapest month in which you can book a flight from Portland, Maine to Bismarck (average of $340). Flying from Portland, Maine to Bismarck in June is currently the most expensive (average of $578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$393
February
$340
March
$462
April
$436
May
$457
June
$578
July
$570
August
$466
September
$464
October
$478
November
$394
December
$364
BIS Temperature | 12.2 - 71.6 °F |
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Cheapflights helps you search for flights from Portland to Bismarck via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Millions of users choose and trust Cheapflights to book the best flight deals from Portland to Bismarck for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to Bismarck, users can toggle the no change fees filter when performing a flight search.
Yes, Cheapflights offers price alerts on Portland to Bismarck flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.