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296 € Cheap Flights from Baltimore Washington International to Missoula

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Flight deals from Baltimore Washington International to Missoula

Looking for a cheap last-minute deal or the best return flight from Baltimore Washington International Airport to Missoula Airport? If you want to travel next month, return fares start from 297 €. Find the lowest prices on one-way and return tickets right here.
Missoula.296 € per passenger.Departing Fri, 28 Aug, returning Tue, 1 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Fri, 28 Aug, arriving in Missoula.Inbound indirect flight with Delta, departs from Missoula on Tue, 1 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From 296 €, select.
Missoula.297 € per passenger.Departing Thu, 20 Aug, returning Sun, 23 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Thu, 20 Aug, arriving in Missoula.Inbound indirect flight with Delta, departs from Missoula on Sun, 23 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From 297 €, select.
Missoula.297 € per passenger.Departing Tue, 2 Jun, returning Mon, 8 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Tue, 2 Jun, arriving in Missoula.Inbound indirect flight with Delta, departs from Missoula on Mon, 8 Jun, arriving in Baltimore Washington International.Price includes taxes and charges.From 297 €, select.
Missoula.298 € per passenger.Departing Fri, 29 May, returning Wed, 3 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Fri, 29 May, arriving in Missoula.Inbound indirect flight with Delta, departs from Missoula on Wed, 3 Jun, arriving in Baltimore Washington International.Price includes taxes and charges.From 298 €, select.
Missoula.301 € per passenger.Departing Sun, 24 May, returning Sun, 31 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Sun, 24 May, arriving in Missoula.Inbound indirect flight with Delta, departs from Missoula on Sun, 31 May, arriving in Baltimore Washington International.Price includes taxes and charges.From 301 €, select.
Missoula.344 € per passenger.Departing Sat, 4 Jul, returning Sun, 12 Jul.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sat, 4 Jul, arriving in Missoula.Inbound indirect flight with Allegiant Air, departs from Missoula on Sun, 12 Jul, arriving in Baltimore Washington International.Price includes taxes and charges.From 344 €, select.
Missoula.356 € per passenger.Departing Mon, 7 Sep, returning Sat, 12 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Mon, 7 Sep, arriving in Missoula.Inbound indirect flight with Delta, departs from Missoula on Sat, 12 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From 356 €, select.
Missoula.406 € per passenger.Departing Wed, 29 Jul, returning Sun, 2 Aug.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 29 Jul, arriving in Missoula.Inbound indirect flight with Allegiant Air, departs from Missoula on Sun, 2 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From 406 €, select.
Missoula.530 € per passenger.Departing Tue, 30 Jun, returning Sun, 5 Jul.Return flight with Sun Country Airlines and Allegiant Air.Outbound indirect flight with Sun Country Airlines, departs from Baltimore Washington International on Tue, 30 Jun, arriving in Missoula.Inbound indirect flight with Allegiant Air, departs from Missoula on Sun, 5 Jul, arriving in Baltimore Washington International.Price includes taxes and charges.From 530 €, select.
Missoula.779 € per passenger.Departing Thu, 15 Oct, returning Sun, 18 Oct.Return flight with United.Outbound indirect flight with United, departs from Baltimore Washington International on Thu, 15 Oct, arriving in Missoula.Inbound indirect flight with United, departs from Missoula on Sun, 18 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From 779 €, select.

Find the cheapest month to fly from Baltimore Washington International to Missoula

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Baltimore Washington International to Missoula flights are currently cheapest in June.
May
from 301 €
Jun
from 297 €
Jul
from 344 €
Aug
from 297 €
Sep
from 356 €
Oct
from 779 €
Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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Baltimore Washington International to Missoula: Alternative routes

Compare routes from Baltimore Washington International to Missoula below. You may find an airport to fly into that's cheaper, faster, or easier than Missoula.

Missoula

8km from central Missoula
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from 296 €
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Washington D.C. to Missoula: Flight information

The things to know before you go.
Cheapest flight found296 €
Cheapest month to flyAugust

Finding cheap flights from Baltimore Washington International to Missoula: Frequently asked questions

The best price we found for a return flight from Baltimore Washington International to Missoula is 296 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Baltimore Washington International to Missoula. But we found flights with one or more stops from 296 €.
As of May 2026, there are no flights flying from Baltimore Washington International to Missoula.
The cheapest month to fly from Baltimore Washington International to Missoula is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Baltimore Washington International Airport to Missoula Airport on Friday, 28 August 2026.
No airlines currently offer direct flights between Baltimore Washington International Airport and Missoula Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Missoula but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Missoula is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Missoula.

Flying from Baltimore/Wash International Thurgood Marshall Airport (BWI) to Missoula International Airport (MSO): what you need to know

  • Get to the airport on time so you don't miss your BWI to MSO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • During popular months such as July, it's a good idea to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead of international flights when you travel during peak periods in general.

  • If you'd like to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from Baltimore/Wash International Thurgood Marshall Airport to Missoula International Airport. These are the most popular stopovers between BWI and MSO:

    • Denver International Airport

    • O'Hare International Airport

    • Minneapolis-St. Paul International Airport

How to find the cheapest flights from Baltimore/Wash International Thurgood Marshall Airport (BWI) to Missoula International Airport (MSO)

  • The cheapest price we've found for a one-way Baltimore/Wash International Thurgood Marshall Airport to Missoula International Airport flight is 145 €. A return fare right now is 296 €. Depending on the availability and when you book, these fares may change.

  • To pick up cheap tickets from BWI to MSO, book ahead. Airlines generally offer their most competitively priced fares when flights are first released.

  • Finding cheap flights from Baltimore/Wash International Thurgood Marshall Airport to Missoula International Airport is easier if you're flexible with your travel plans. Use the 'Whole month' tool to see the lowest prices throughout the month and score a great deal.

  • Stay on top of deals for cheap flights from BWI to MSO by creating a Price Alert. We'll send you an email or push notification on the app when fares go down.

  • Tailor your trip with filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Baltimore/Wash International Thurgood Marshall Airport to Missoula International Airport.

Handy information about Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Of the flights that depart from Baltimore/Wash International Thurgood Marshall Airport, 77.13% arrive on time at their destination.

  • To get to Baltimore/Wash International Thurgood Marshall Airport from central Washington DC, it'll take about 50 minutes if you're planning to drive. This depends on traffic though. It's approximately 48 kilometres from the airport to the city centre.

  • The journey when using public transport typically takes 1 hour 30 minutes.

  • Looking for a handy hotel close to BWI? If you're boarding an early flight from Baltimore/Wash International Thurgood Marshall Airport to Missoula International Airport, these accommodation options will put you moments from your departure gate:

Arriving at Missoula International Airport (MSO)

  • The last thing you want is a long journey to your hotel if you're getting in late on a Baltimore/Wash International Thurgood Marshall Airport to Missoula International Airport flight. Reserve one of these accommodation options near MSO instead:

  • Grab a Missoula International Airport rental car and explore Missoula and beyond with your own wheels. Budget, Dollar and Hertz are top outlets you can book with here.

  • Book your ride from Missoula International Airport several weeks before your departure date to get the best possible rate. If you're going away during a busy period, it's a smart idea to book even earlier.

Getting from Missoula International Airport (MSO) to central Missoula

  • MSO is located at 5225 Highway 10 West.

  • From Missoula International Airport, Missoula is approximately 11 kilometres away. It takes around 10 minutes to get to the centre driving.

  • When travelling by public transport, expect a journey time of about 35 minutes.

When to fly to Missoula International Airport (MSO)

  • July is the busiest month for flights from Baltimore/Wash International Thurgood Marshall Airport to Missoula International Airport. To escape the crowds, head to Missoula in February.

  • The warmest month in Missoula is July, with the temperature ranging between 8ºC (46ºF) and 33ºC (91ºF). Book your flights from Baltimore/Wash International Thurgood Marshall Airport to Missoula International Airport in this month if you enjoy this type of weather.

  • Look for cheap tickets from BWI to MSO in December if you like cooler conditions. Temperatures are at their lowest around then, ranging between -15ºC (5ºF) and 3ºC (37ºF) on average.

Explore more of United States

  • You've done Missoula, now it's time to discover other parts of United States. Travel around 274 kilometres west to Spokane to tick off its leading attractions. From Manito Park to Northwest Museum of Arts & Culture and Spokane Falls, you'll have a full itinerary ahead.

  • Around 402 kilometres south-west of Missoula, Boise is another essential stop in United States. Get a taste of what this destination has to offer at Idaho State Capitol Building, Old Idaho Penitentiary and Zoo Boise.

Plan the rest of your trip from Washington D.C. to Missoula

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.