$124 Cheap Flights from Kalispell (FCA) to Baltimore (BWI)

View $124 flight on Sat, Feb 7, 2026Opens in a new window

Popular airlines from Glacier Park Intl. Airport (FCA) to Baltimore Washington Intl. Airport (BWI)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Kalispell to Baltimore (FCA-BWI)

Prices were available within the past 7 days and start at $124 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jan 22 - Tue, Jan 27
FCA
Kalispell
BWI
Baltimore
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jan 22 from Kalispell to Baltimore, returning Tue, Jan 27, priced at $249 found 5 days ago
United
Thu, Jan 22 - Tue, Jan 27
FCA
Kalispell
BWI
Baltimore
$274 Roundtrip, found 5 days ago
$274
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jan 22 from Kalispell to Baltimore, returning Tue, Jan 27, priced at $274 found 5 days ago
United
Tue, Nov 11 - Tue, Nov 18
FCA
Kalispell
BWI
Baltimore
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 11 from Kalispell to Baltimore, returning Tue, Nov 18, priced at $279 found 1 day ago
United
Wed, Nov 12 - Wed, Nov 19
FCA
Kalispell
BWI
Baltimore
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select United flight, departing Wed, Nov 12 from Kalispell to Baltimore, returning Wed, Nov 19, priced at $284 found 6 days ago
Alaska Airlines
Thu, Jan 22 - Tue, Jan 27
FCA
Kalispell
BWI
Baltimore
$296 Roundtrip, found 5 days ago
$296
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Kalispell to Baltimore, returning Tue, Jan 27, priced at $296 found 5 days ago
Delta
Tue, Apr 21 - Tue, May 5
FCA
Kalispell
BWI
Baltimore
$297 Roundtrip, found 22 hours ago
$297
Roundtrip
found 22 hours ago
Select Delta flight, departing Tue, Apr 21 from Kalispell to Baltimore, returning Tue, May 5, priced at $297 found 22 hours ago
Alaska Airlines
Thu, Nov 13 - Mon, Nov 17
FCA
Kalispell
BWI
Baltimore
$298 Roundtrip, found 1 day ago
$298
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Kalispell to Baltimore, returning Mon, Nov 17, priced at $298 found 1 day ago
Delta
Tue, Apr 21 - Sat, May 9
FCA
Kalispell
BWI
Baltimore
$302 Roundtrip, found 22 hours ago
$302
Roundtrip
found 22 hours ago
Select Delta flight, departing Tue, Apr 21 from Kalispell to Baltimore, returning Sat, May 9, priced at $302 found 22 hours ago
Hawaiian Airlines
Wed, Feb 4 - Tue, Feb 17
FCA
Kalispell
BWI
Baltimore
$315 Roundtrip, found 22 hours ago
$315
Roundtrip
found 22 hours ago
Select Hawaiian Airlines flight, departing Wed, Feb 4 from Kalispell to Baltimore, returning Tue, Feb 17, priced at $315 found 22 hours ago
American Airlines
Thu, Sep 3 - Fri, Sep 11
FCA
Kalispell
BWI
Baltimore
$569 Roundtrip, found 2 days ago
$569
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Sep 3 from Kalispell to Baltimore, returning Fri, Sep 11, priced at $569 found 2 days ago

Alternative airports near Baltimore

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

Select flight to Ronald Reagan Washington National DCA. Cheapest option available. Average driving time to city center is 57 minutes. Flights from $274
DCA
Ronald Reagan Washington National
Cheapest
Average driving time to city center57 min
Flights from $274

Frequently asked questions

How much does a flight from Glacier Park Intl. Airport (FCA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Grab a cheap one-way flight from $124 or cheap return flight from $249 from Glacier Park Intl. Airport (FCA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Glacier Park Intl. Airport (FCA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The cheapest month to fly from FCA to BWI is January, when demand is low. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Glacier Park Intl. Airport (FCA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from FCA to BWI. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Glacier Park Intl. Airport (FCA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
You'll have to catch a flight with a layover if you're traveling from Glacier Park Intl. Airport (FCA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from FCA to BWI?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Glacier Park Intl. Airport (FCA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To arrive at Baltimore Washington Intl. Thurgood Marshall Airport (BWI) without delays, pick a flight that leaves from Glacier Park Intl. Airport (FCA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Glacier Park Intl. Airport (FCA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Holding off until just before your trip to book a ticket from FCA to BWI generally means paying more. Although you may find some last-minute deals, there's no guarantee. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a FCA to BWI flight and hotel package?
You can save money by booking a FCA to BWI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your preferred flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Glacier Park Intl. Airport (FCA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
If you reserved your FCA to BWI flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Glacier Park Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$248
Distance
1956 mi

Book with confidence

Kalispell to Baltimore Flights

The cheapest times to fly from Kalispell to Baltimore

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 Kalispell to Baltimore are during the month of January. You can find some of the cheapest flights from Kalispell to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kalispell to Baltimore

Sunday is one of the best days to book for cheap flights from Kalispell to Baltimore: 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 Kalispell to Baltimore

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 Kalispell to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $124 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 Kalispell to Baltimore 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 Kalispell to Baltimore 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.

 

Kalispell to Baltimore Flights

Explore a world of travel with Expedia

*Available to One Key members.