The cheapest times to fly from BWI to MSO are
- January 1st to February 25th (except the week of February 12th)
- April 23rd to May 13th
- August 13th to November 18th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BWI to MSO is late October to early November. Prices can be as high as $1057 for Sunday flights during mid December, or as low as $317 for Tuesday flights around late October to early November.
When to Fly to Missoula
Flying from Baltimore, MD (BWI) to Missoula, MT (MSO) will usually cost between $342 to $678 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October to early November with an average ticket price of $356. Due to high demand the most expensive time to fly is mid December, with an average price of $668. Planning your trip to low-cost times can easily save you $312 on economy flights and even more on first-class flights. Generally, any price below $439 can be considered a good price for a round-trip BWI to MSO flight.
See below for a graph of average weekly prices for the BWI to MSO route. All prices are for round-trip tickets in USD.
Compared to other flights, the BWI to MSO flight is much cheaper than the average and costs much less than the average flight leaving from Baltimore. The average price per mile (for a direct flight) is $0.14, which is far below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to fly to MSO, and Wednesday the cheapest day to fly back into BWI. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $179 (32%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $391. Return trip prices are from the MSO to BWI flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from BWI to MSO can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 29 minutes may not be realistic.
Flight Questions Answered
Still have questions about flying from BWI to MSO? We’ve got answers.
Which airlines fly this route?
You can find 5 major airlines flying this route most often: Alaska, American, Delta, Frontier, United, and potentially more during busy seasons.
How far away is it from Missoula International Airport to Baltimore/Washington International Thurgood Marshall Airport?
The distance between the two airports is roughly 1943 miles or 3127 kilometers.
How long does it take to fly from BWI to MSO?
The real-world flight time for a nonstop BWI to MSO flight is about 4 hour 29 minutes.
How many flights go between Baltimore, MD and Missoula, MT?
It depends on the day of the week and the date, but a typical day might have around 53 available flights from BWI to MSO.
Airport Location Info
|Origination airport name||Baltimore/Washington International Thurgood Marshall Airport|
|Country||the United States|
|Destination airport name||Missoula International Airport|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.