$187 Cheap Flights from Kalispell (FCA) to Baltimore (BWI)

View $187 flight on Fri, May 30, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Kalispell to Baltimore (FCA-BWI)

Prices were available within the past 7 days and start at $187 for one-way flights and $426 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, May 28 - Tue, Jun 3
FCA
Kalispell
BWI
Baltimore
$426 Roundtrip, found 4 hours ago
$426
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, May 28 from Kalispell to Baltimore, returning Tue, Jun 3, priced at $426 found 4 hours ago
Hawaiian Airlines
Wed, May 28 - Mon, Jun 2
FCA
Kalispell
BWI
Baltimore
$427 Roundtrip, found 4 hours ago
$427
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Wed, May 28 from Kalispell to Baltimore, returning Mon, Jun 2, priced at $427 found 4 hours ago
Delta
Thu, May 15 - Tue, Jun 3
FCA
Kalispell
BWI
Baltimore
$429 Roundtrip, found 4 hours ago
$429
Roundtrip
found 4 hours ago
Select Delta flight, departing Thu, May 15 from Kalispell to Baltimore, returning Tue, Jun 3, priced at $429 found 4 hours ago
Alaska Airlines
Tue, Jun 3 - Wed, Jun 4
FCA
Kalispell
BWI
Baltimore
$430 Roundtrip, found 4 hours ago
$430
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Kalispell to Baltimore, returning Wed, Jun 4, priced at $430 found 4 hours ago
Delta
Thu, May 15 - Sat, May 31
FCA
Kalispell
BWI
Baltimore
$434 Roundtrip, found 4 hours ago
$434
Roundtrip
found 4 hours ago
Select Delta flight, departing Thu, May 15 from Kalispell to Baltimore, returning Sat, May 31, priced at $434 found 4 hours ago
Delta
Wed, May 28 - Wed, Jun 11
FCA
Kalispell
BWI
Baltimore
$436 Roundtrip, found 4 hours ago
$436
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, May 28 from Kalispell to Baltimore, returning Wed, Jun 11, priced at $436 found 4 hours ago
Delta
Sun, May 18 - Sat, May 31
FCA
Kalispell
BWI
Baltimore
$438 Roundtrip, found 5 days ago
$438
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, May 18 from Kalispell to Baltimore, returning Sat, May 31, priced at $438 found 5 days ago
Alaska Airlines
Thu, May 29 - Tue, Jun 3
FCA
Kalispell
BWI
Baltimore
$440 Roundtrip, found 4 hours ago
$440
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, May 29 from Kalispell to Baltimore, returning Tue, Jun 3, priced at $440 found 4 hours ago
American Airlines
Mon, Jun 9 - Sun, Jun 15
FCA
Kalispell
BWI
Baltimore
$451 Roundtrip, found 1 day ago
$451
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jun 9 from Kalispell to Baltimore, returning Sun, Jun 15, priced at $451 found 1 day ago
United
Fri, Jul 4 - Tue, Jul 8
FCA
Kalispell
BWI
Baltimore
$451 Roundtrip, found 4 hours ago
$451
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Jul 4 from Kalispell to Baltimore, returning Tue, Jul 8, priced at $451 found 4 hours ago

Frequently asked questions

How much does a flight from Glacier Park Intl. Airport (FCA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Discover the latest flight deals from FCA to BWI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from FCA to BWI?
The cheapest flights from FCA to BWI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from FCA to BWI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from FCA to BWI. Sort your results by “Price (lowest to highest)” to snap up 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.
*Available to One Key members.