What is the cheapest airline that flies from Baltimore/Washington to Kalispell Glacier Park?

United Airlines and Alaska Airlines are the most popular carriers operating from Baltimore/Washington to Kalispell Glacier Park

What airlines fly to Kalispell?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Kalispell from Baltimore according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Kalispell. Keep in mind that there are 4 different airlines that fly to Kalispell on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Baltimore/Washington Airport to Kalispell Glacier Park Airport?

Prices for flights from Baltimore/Washington Airport to Kalispell Glacier Park Airport are updated daily.

How many operators does momondo search for flights from Baltimore/Washington Airport to Kalispell Glacier Park Airport?

The number of operators available for flights from Baltimore/Washington Airport to Kalispell Glacier Park Airport is 3 as of December 2025.

How old do you have to be to fly from Baltimore/Washington Airport to Kalispell Glacier Park Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Kalispell Glacier Park Airport.

What documentation or ID do you need to fly to Kalispell Glacier Park Airport?

The travel and health documents required for your trip to Kalispell Glacier Park Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kalispell Glacier Park Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$149 Cheap Flights from Baltimore to Kalispell in 2025/26

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Find the cheapest flights from Baltimore to Kalispell

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:23 am - 1:36 pm

BWI

FCA

7h 13m1 stop

2:42 pm - 11:15 pm

FCA

BWI

6h 33m1 stop

$309United Airlines

jue., ene. 22 - lun., ene. 26

4:10 pm - 9:59 pm

BWI

FCA

7h 49m1 stop

7:00 am - 9:21 pm

FCA

BWI

12h 21m2 stops

$319United Airlines

mié., ene. 28 - sáb., ene. 31

10:05 am - 9:59 pm

BWI

FCA

13h 54m2 stops

7:00 am - 11:15 pm

FCA

BWI

14h 15m2 stops

$328United Airlines

mié., ene. 28 - sáb., ene. 31

4:10 pm - 9:59 pm

BWI

FCA

7h 49m1 stop

2:42 pm - 11:15 pm

FCA

BWI

6h 33m1 stop

$338United Airlines

mié., ene. 28 - sáb., ene. 31

6:46 pm - 12:12 pm

BWI

FCA

19h 26m1 stop

7:53 pm - 5:46 pm

FCA

BWI

19h 53m1 stop

$343Alaska Airlines

vie., feb. 20 - dom., mar. 1

6:46 pm - 1:13 pm

BWI

FCA

20h 27m2 stops

7:53 pm - 5:46 pm

FCA

BWI

19h 53m1 stop

$368Alaska Airlines

mié., mar. 4 - lun., mar. 9

10:05 am - 9:59 pm

BWI

FCA

13h 54m2 stops

2:42 pm - 11:15 pm

FCA

BWI

6h 33m1 stop

$371United Airlines

jue., ene. 22 - lun., ene. 26

7:14 pm - 11:58 pm

BWI

FCA

30h 44m1 stop

7:46 pm - 6:14 pm

FCA

BWI

20h 28m1 stop

$375Alaska Airlines

sáb., ene. 17 - dom., ene. 25

4:10 pm - 9:59 pm

BWI

FCA

7h 49m1 stop

7:00 am - 11:15 pm

FCA

BWI

14h 15m2 stops

$382United Airlines

mié., ene. 7 - dom., ene. 11

4:10 pm - 9:59 pm

BWI

FCA

7h 49m1 stop

2:42 pm - 11:15 pm

FCA

BWI

6h 33m1 stop

$384United Airlines

sáb., ene. 10 - mié., ene. 14

Delta flights from Baltimore to Kalispell

Our best Delta deals on Baltimore to Kalispell flight tickets

Delta

Jan 8

BWI11:24 amBaltimore/Washington

13h 28m

2 stops

FCA10:52 pmKalispell Glacier Park

Jan 12

FCA3:23 pmKalispell Glacier Park

6h 03m

1 stop

BWI11:26 pmBaltimore/Washington

$424

Find similar

Delta

Jan 22

BWI10:33 amBaltimore/Washington

14h 19m

2 stops

FCA10:52 pmKalispell Glacier Park

Jan 26

FCA5:59 pmKalispell Glacier Park

13h 24m

2 stops

BWI9:23 amBaltimore/Washington

$439

Find similar

Delta

Apr 22

BWI6:00 amBaltimore/Washington

9h 54m

2 stops

FCA1:54 pmKalispell Glacier Park

Apr 27

FCA6:10 pmKalispell Glacier Park

9h 52m

1 stop

BWI6:02 amBaltimore/Washington

$443

Find similar

United Airlines flights from Baltimore to Kalispell

Our best United Airlines deals on Baltimore to Kalispell flight tickets

United Airlines

Jan 22

BWI8:23 amBaltimore/Washington

7h 13m

1 stop

FCA1:36 pmKalispell Glacier Park

Jan 26

FCA2:42 pmKalispell Glacier Park

6h 33m

1 stop

BWI11:15 pmBaltimore/Washington

$309

Find similar

United Airlines

Jan 28

BWI4:10 pmBaltimore/Washington

7h 49m

1 stop

FCA9:59 pmKalispell Glacier Park

Jan 31

FCA7:00 amKalispell Glacier Park

12h 21m

2 stops

BWI9:21 pmBaltimore/Washington

$319

Find similar

United Airlines

Jan 28

BWI10:05 amBaltimore/Washington

13h 54m

2 stops

FCA9:59 pmKalispell Glacier Park

Jan 31

FCA7:00 amKalispell Glacier Park

14h 15m

2 stops

BWI11:15 pmBaltimore/Washington

$328

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

jue. 1/22

8:23 am-1:36 pm

1 stop7h 13m

Kalispell Glacier Park

lun. 1/26

2:42 pm-11:15 pm

1 stop6h 33m

$309

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

mié. 1/28

4:10 pm-9:59 pm

1 stop7h 49m

Kalispell Glacier Park

sáb. 1/31

7:00 am-9:21 pm

2 stops12h 21m

$319

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

mié. 1/28

10:05 am-9:59 pm

2 stops13h 54m

Kalispell Glacier Park

sáb. 1/31

7:00 am-11:15 pm

2 stops14h 15m

$328

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

mié. 1/28

4:10 pm-9:59 pm

1 stop7h 49m

Kalispell Glacier Park

sáb. 1/31

2:42 pm-11:15 pm

1 stop6h 33m

$338

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

vie. 2/20

6:46 pm-12:12 pm

1 stop19h 26m

Kalispell Glacier Park

dom. 3/1

7:53 pm-5:46 pm

1 stop19h 53m

$343

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

mié. 3/4

6:46 pm-1:13 pm

2 stops20h 27m

Kalispell Glacier Park

lun. 3/9

7:53 pm-5:46 pm

1 stop19h 53m

$368

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

jue. 1/22

10:05 am-9:59 pm

2 stops13h 54m

Kalispell Glacier Park

lun. 1/26

2:42 pm-11:15 pm

1 stop6h 33m

$371

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

sáb. 1/17

7:14 pm-11:58 pm

1 stop30h 44m

Kalispell Glacier Park

dom. 1/25

7:46 pm-6:14 pm

1 stop20h 28m

$375

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

mié. 1/7

4:10 pm-9:59 pm

1 stop7h 49m

Kalispell Glacier Park

dom. 1/11

7:00 am-11:15 pm

2 stops14h 15m

$382

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

sáb. 1/10

4:10 pm-9:59 pm

1 stop7h 49m

Kalispell Glacier Park

mié. 1/14

2:42 pm-11:15 pm

1 stop6h 33m

$384

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Baltimore to Kalispell

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Kalispell?

The month of April is, on average, the cheapest month to fly to Kalispell from Baltimore, with most prices found around $393. If you aren’t able to travel to Kalispell during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $515.

What is the cheapest day to depart on your flight to Kalispell?

The cheapest day to depart from Baltimore to Kalispell is on a Wednesday. Travelers who choose to depart for Kalispell on a Wednesday will often find tickets for as low as $529. The most expensive day to fly to Kalispell is Thursday, with ticket prices averaging around $691.

What is the cheapest time of day to depart on your flight to Kalispell?

According to our data, the cheapest time of day to fly to Kalispell is at noon. momondo users have found flights departing from Baltimore to Kalispell at noon for as low as $422. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Kalispell, so prices are often more expensive at around $642 per ticket.

How far in advance should I book a flight to Kalispell?

You are more likely to see cheaper flights to Kalispell from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Kalispell for around $639 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kalispell from Baltimore for as low as $553 on momondo.

Can stopping save me money on Baltimore to Kalispell flights?

You could potentially save up to 16% on your flight if you consider stops on a Baltimore to Kalispell flight.

When to book flights from Baltimore to Kalispell

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Kalispell according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Baltimore to Kalispell (BWI to FCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Kalispell

Fastest flight time	6h 46m
Direct flights	None

The fastest flight from Baltimore to Kalispell takes 6h 46m

There are no direct flights from Baltimore to Kalispell. There are no popular flight routes from Baltimore to Kalispell.

Search flight deals

How far is Baltimore/Washington to Kalispell Glacier Park by plane?
A flight from Baltimore/Washington to Kalispell Glacier Park will travel around 1956.0 mi. Flights usually cover this in 6h 46m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Baltimore/Washington Airport to Kalispell Glacier Park Airport?
Prices for flights from Baltimore/Washington Airport to Kalispell Glacier Park Airport are updated daily.
How many operators does momondo search for flights from Baltimore/Washington Airport to Kalispell Glacier Park Airport?
The number of operators available for flights from Baltimore/Washington Airport to Kalispell Glacier Park Airport is 3 as of December 2025.
How old do you have to be to fly from Baltimore/Washington Airport to Kalispell Glacier Park Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Kalispell Glacier Park Airport.
What documentation or ID do you need to fly to Kalispell Glacier Park Airport?
The travel and health documents required for your trip to Kalispell Glacier Park Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kalispell Glacier Park Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Baltimore to Kalispell?
Based on momondo bookings for flights between Baltimore and Kalispell, the leading airline is United Airlines, making up 69% of the total bookings. Other popular airlines include Delta with 20% and American Airlines with 12%.

Best airlines flying from Baltimore to Kalispell

Compare and see reviews for airlines that fly from Baltimore to Kalispell with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $290	Free Cancellation	Rating 7.9 8,013 reviews	Search Delta flights
American Airlines	PriceFrom $406	Free Cancellation	Rating 7.2 11,062 reviews	Search American Airlines flights
United Airlines	PriceFrom $431	Free Cancellation	Rating 7.4 9,115 reviews	Search United Airlines flights

Whitefish

Columbia Falls

Polson

East Glacier Park

Cut Bank

Essex

Eureka

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Kalispell?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kalispell from Baltimore.

Can I find flights from Baltimore to Kalispell with flexible booking policies on momondo?

Yes. All flights to Kalispell from Baltimore on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Baltimore to Kalispell?

momondo helps you find the best flight between Baltimore and Kalispell by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Baltimore to Kalispell right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Baltimore to Kalispell now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kalispell and let you know when they change.