MSO - BWI

$139 Find Cheap Flights from Missoula to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Baltimore departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Baltimore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Baltimore, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$298
Overall average: $780
Delta
Wed 5/13Thu 9/3
MSO - BWI • 1 stop
Cheapest one-way
$139
American Airlines
Sat 4/18
MSO - BWI • 1 stop
Top airlines
Delta
Cheapest • from $298 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 35% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Baltimore!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Missoula to Baltimore (MSO-BWI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to Baltimore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to Baltimore

Wed, May 13 - Thu, Sep 3
Delta Logo
3:30 pm - 12:28 am
MSO
-
BWI
6h 58m
1 stop
Delta Logo
1:00 pm - 11:47 pm
BWI
-
MSO
12h 47m
2 stops
$298Delta
Wed, Feb 25 - Fri, Feb 27
United Airlines Logo
2:34 pm - 11:25 pm
MSO
-
BWI
6h 51m
1 stop
United Airlines Logo
4:09 pm - 9:57 pm
BWI
-
MSO
7h 48m
1 stop
$314United Airlines
Wed, Feb 25 - Fri, Feb 27
United Airlines Logo
2:34 pm - 11:25 pm
MSO
-
BWI
6h 51m
1 stop
United Airlines Logo
4:09 pm - 9:57 pm
BWI
-
MSO
7h 48m
1 stop
$318United Airlines
Wed, May 13 - Thu, Sep 3
Delta Logo
3:30 pm - 12:28 am
MSO
-
BWI
6h 58m
1 stop
Delta Logo
1:00 pm - 11:47 pm
BWI
-
MSO
12h 47m
2 stops
$354Delta
Wed, Feb 25 - Fri, Feb 27
United Airlines Logo
6:15 am - 9:17 pm
MSO
-
BWI
13h 02m
2 stops
United Airlines Logo
4:09 pm - 9:57 pm
BWI
-
MSO
7h 48m
1 stop
$369United Airlines
Wed, May 13 - Thu, Sep 3
Alaska Airlines Logo
7:55 pm - 6:28 am
MSO
-
BWI
8h 33m
1 stop
Alaska Airlines Logo
7:10 pm - 12:32 pm
BWI
-
MSO
19h 22m
1 stop
$378Alaska Airlines
Wed, Mar 11 - Mon, Mar 16
United Airlines Logo
6:15 am - 3:01 pm
MSO
-
BWI
6h 46m
1 stop
United Airlines Logo
4:03 pm - 9:57 pm
BWI
-
MSO
7h 54m
1 stop
$383United Airlines
Wed, Feb 25 - Fri, Feb 27
United Airlines Logo
2:34 pm - 11:25 pm
MSO
-
BWI
6h 51m
1 stop
United Airlines Logo
4:09 pm - 9:57 pm
BWI
-
MSO
7h 48m
1 stop
$386United Airlines
Wed, Feb 25 - Fri, Feb 27
United Airlines Logo
6:15 am - 9:17 pm
MSO
-
BWI
13h 02m
2 stops
United Airlines Logo
4:09 pm - 9:57 pm
BWI
-
MSO
7h 48m
1 stop
$392United Airlines
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
1:20 pm - 11:33 pm
MSO
-
BWI
8h 13m
1 stop
American Airlines Logo
5:00 am - 12:51 pm
BWI
-
MSO
9h 51m
1 stop
$394American Airlines
Booking Insights

KAYAK's insights & trends for Missoula to Baltimore flights

Get data-powered insights and trends into flights from Missoula to Baltimore to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Missoula to Baltimore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Missoula to Baltimore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Missoula to Baltimore is April, where tickets cost $366 (return) on average. On the other hand, the most expensive months are May and January, where the average cost of round-trip tickets is $780 and $618 respectively.

Find deals

Good to know

Low seasonApril
Cheapest flight$139
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Missoula to Baltimore

When to book flights from Missoula to Baltimore

Are your dates flexible? Find out the best times to travel from Missoula to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Missoula to Baltimore

  • What is the cheapest flight from Missoula to Baltimore?

    In the last 3 days, the lowest price for a flight from Missoula to Baltimore was $139 for a one-way ticket and $298 for a round-trip.

  • Do I need a passport to fly between Missoula and Baltimore?

    No

  • Which airports will I be using when flying from Missoula to Baltimore?

    Missoula airport is called Missoula Johnson-Bell Field and the only airport in Baltimore is Baltimore/Washington.

  • Which aircraft models fly most regularly from Missoula to Baltimore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Missoula to Baltimore?

    Star Alliance is the only airline alliance operating flights between Missoula and Baltimore.

  • How does KAYAK find such low prices on flights from Missoula to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missoula to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missoula to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Missoula is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missoula to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back to Missoula with another airline. Booking your flights between Missoula and BWI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missoula to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from Missoula up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Missoula to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Missoula to Baltimore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Missoula to Baltimore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9240 reviews
6.6Food
7.7Boarding
7.1Entertainment
7.3Comfort
8.1Crew
Airline reviews

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

2.0 MediocreAnonymous, Feb 2026
CLT - IAD
Read more United Airlines reviews

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

The attendant on board was amazing. She should be doing business/first international long haul.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

Everything you need to know for your flight from Missoula to Baltimore

Information on your arrival and departure airports

Missoula (MSO)
Baltimore (BWI)