$155 Cheap Flights from Baltimore (BWI) to Bozeman (BZN)

View $155 flight on Wed, Sep 16, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Bozeman Yellowstone Intl. Airport (BZN)

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Cheap Flights from Baltimore to Bozeman (BWI-BZN)

Prices were available within the past 7 days and start at $155 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 21 - Wed, Oct 28
BWI
Baltimore
BZN
Bozeman
$304 Roundtrip, found 1 hour ago
$304
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Oct 21 from Baltimore to Bozeman, returning Wed, Oct 28, priced at $304 found 1 hour ago
Southwest Airlines
Wed, Jun 3 - Wed, Jun 10
BWI
Baltimore
BZN
Bozeman
$309 Roundtrip, just found
$309
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Jun 3 from Baltimore to Bozeman, returning Wed, Jun 10, priced at $309 just found
Delta
Wed, Oct 21 - Wed, Oct 28
BWI
Baltimore
BZN
Bozeman
$309 Roundtrip, found 1 hour ago
$309
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Oct 21 from Baltimore to Bozeman, returning Wed, Oct 28, priced at $309 found 1 hour ago
American Airlines
Wed, Oct 21 - Wed, Oct 28
BWI
Baltimore
BZN
Bozeman
$309 Roundtrip, found 1 hour ago
$309
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Oct 21 from Baltimore to Bozeman, returning Wed, Oct 28, priced at $309 found 1 hour ago
United
Wed, Oct 21 - Wed, Oct 28
BWI
Baltimore
BZN
Bozeman
$314 Roundtrip, found 1 hour ago
$314
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Oct 21 from Baltimore to Bozeman, returning Wed, Oct 28, priced at $314 found 1 hour ago
Delta
Mon, Aug 3 - Fri, Aug 7
BWI
Baltimore
BZN
Bozeman
$319 Roundtrip, found 14 hours ago
$319
Roundtrip
found 14 hours ago
Select Delta flight, departing Mon, Aug 3 from Baltimore to Bozeman, returning Fri, Aug 7, priced at $319 found 14 hours ago
Bargain Flight
Sat, May 16 - Sat, May 23
BWI
Baltimore
BZN
Bozeman
$328 Roundtrip, found 14 hours ago
$328
Roundtrip
found 14 hours ago
Select Bargain Flight flight, departing Sat, May 16 from Baltimore to Bozeman, returning Sat, May 23, priced at $328 found 14 hours ago
United
Tue, May 26 - Wed, Jun 3
BWI
Baltimore
BZN
Bozeman
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select United flight, departing Tue, May 26 from Baltimore to Bozeman, returning Wed, Jun 3, priced at $330 found 1 day ago
United
Mon, May 25 - Thu, May 28
BWI
Baltimore
BZN
Bozeman
$333 Roundtrip, found 5 hours ago
$333
Roundtrip
found 5 hours ago
Select United flight, departing Mon, May 25 from Baltimore to Bozeman, returning Thu, May 28, priced at $333 found 5 hours ago
Southwest Airlines
Wed, May 27 - Mon, Jun 1
BWI
Baltimore
BZN
Bozeman
$334 Roundtrip, just found
$334
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, May 27 from Baltimore to Bozeman, returning Mon, Jun 1, priced at $334 just found

Alternative airports near Bozeman

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gallatin Field BZN. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $657
BZN
Gallatin Field
CheapestClosest
Average driving time to city center13 min
Flights from $657

Frequently asked questions

How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.) cost?
You can find cheap one-way flights and cheap return flights from $304 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.) with Expedia. One-way flights generally range between $183 and $1042, and roundtrip flights usually range from $386 to $1332. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.)?
January is the cheapest month to fly from Baltimore (BWI) to Bozeman (BZN), with average round-trip fares around $344. This price is about 21% lower than the average throughout the year, as January often sees reduced travel demand. Other cheap months to fly from Baltimore to Bozeman include October and December.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.)?
Enter BWI to BZN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.)?
The best time to fly from Baltimore to Bozeman is in January or October. You can find return flights for about $344 in January, making it a great option for winter sports enthusiasts. October also offers good prices and beautiful fall scenery, providing a wonderful travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.)?
The earliest flight from Baltimore Washington International Thurgood Marshall Airport (BWI) to Gallatin Field (BZN) usually leaves at 5:00 AM, operated by American Airlines. This service is seasonal and active in September. Catching an early flight allows you to maximize your time in Bozeman. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.)?
The most popular departure times for flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.) are in the early morning, from 6am to 9am. About 51% of passengers prefer this time window. Many major carriers, including United, Delta, and Southwest, offer flights during this window. This timing is popular because it allows you to maximize your time in Bozeman upon arrival.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.)?
Flying from BWI to BZN with a connection usually takes about 7 hours 20 minutes, traveling roughly 1,801 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.)?
First class seats are offered on the BWI to BZN route. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bozeman from Baltimore Washington Intl. Thurgood Marshall (BWI)?
If you're planning to travel to Bozeman from Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly into Gallatin Field (BZN) Some flights may connect through major hubs like O'Hare Intl. (ORD), George Bush Intercontinental (IAH), Seattle - Tacoma Intl. (SEA) before reaching Bozeman. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.) flight and hotel package?
Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Bozeman, MT (BZN-Bozeman Yellowstone Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Bozeman Yellowstone Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$304
Distance
1800 mi

Book with confidence

Baltimore to Bozeman Flights

The cheapest times to fly from Baltimore to Bozeman

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Bozeman are during the month of October. You can find some of the cheapest flights from Baltimore to Bozeman with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Bozeman

Sunday is one of the best days to book for cheap flights from Baltimore to Bozeman: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Bozeman

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Bozeman in 2026. You can also book with separate airlines for your outbound and return journeys, from $155 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Bozeman flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Bozeman airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Baltimore to Bozeman Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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