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Cheap flights from Kalispell to Washington, D.C. from $175

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Washington, D.C. departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Kalispell to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:10 pm - 5:49 am
FCA
-
BWI
9h 39m
1 stop
Delta Logo
3:04 pm - 8:16 pm
BWI
-
FCA
7h 12m
1 stop
$374Delta
Wed, Jul 1 - Fri, Jul 3
Delta Logo
12:15 pm - 11:13 pm
FCA
-
BWI
8h 58m
1 stop
Delta Logo
3:04 pm - 8:16 pm
BWI
-
FCA
7h 12m
1 stop
$454Delta
Wed, Jul 1 - Fri, Jul 3
Delta Logo
6:55 am - 9:25 pm
FCA
-
BWI
12h 30m
2 stops
Delta Logo
3:04 pm - 8:16 pm
BWI
-
FCA
7h 12m
1 stop
$459Delta
Wed, Jul 1 - Fri, Jul 3
Multiple Airlines Logo
10:18 am - 11:24 am
FCA
-
BWI
23h 06m
1 stop
Multiple Airlines Logo
6:28 am - 9:41 am
BWI
-
FCA
29h 13m
2 stops
$539Multiple Airlines
Wed, Jun 17 - Sun, Jun 21
Sun Country Air Logo
4:58 pm - 11:24 am
FCA
-
BWI
16h 26m
1 stop
Sun Country Air Logo
12:25 pm - 9:18 am
BWI
-
FCA
22h 53m
1 stop
$545Sun Country Air
Fri, Jul 31 - Sun, Aug 2
Multiple Airlines Logo
4:58 pm - 11:24 am
FCA
-
BWI
16h 26m
1 stop
Multiple Airlines Logo
3:21 pm - 9:40 am
BWI
-
FCA
20h 19m
2 stops
$576Multiple Airlines
Fri, Jul 31 - Sun, Aug 2
Delta Logo
6:55 am - 9:25 pm
FCA
-
BWI
12h 30m
2 stops
Delta Logo
5:40 am - 2:33 pm
BWI
-
FCA
10h 53m
2 stops
$609Delta
Wed, Jul 1 - Fri, Jul 3
Alaska Airlines Logo
4:37 pm - 6:27 am
FCA
-
BWI
11h 50m
1 stop
Alaska Airlines Logo
4:43 pm - 1:28 pm
BWI
-
FCA
22h 45m
1 stop
$638Alaska Airlines
Sat, Aug 15 - Fri, Aug 21
Delta Logo
6:05 pm - 6:20 am
FCA
-
BWI
10h 15m
1 stop
Delta Logo
12:30 pm - 10:53 pm
BWI
-
FCA
12h 23m
2 stops
$654Delta
Sat, Aug 15 - Fri, Aug 21
Delta Logo
6:10 pm - 5:49 am
FCA
-
BWI
9h 39m
1 stop
Delta Logo
11:13 am - 8:16 pm
BWI
-
FCA
11h 03m
2 stops
$667Delta
Wed, Jul 1 - Fri, Jul 3

United Airlines flights from Kalispell to Baltimore

Our best United Airlines deals on Kalispell to Baltimore flight tickets
United Airlines
Oct 31
FCA6:31 amKalispell Glacier Park
6h 35m
1 stop
BWI3:06 pmBaltimore/Washington
Nov 3
BWI4:10 pmBaltimore/Washington
7h 20m
1 stop
FCA9:30 pmKalispell Glacier Park
$449
United Airlines
Oct 28
FCA2:29 pmKalispell Glacier Park
6h 31m
1 stop
BWI11:00 pmBaltimore/Washington
Oct 31
BWI10:45 amBaltimore/Washington
12h 45m
2 stops
FCA9:30 pmKalispell Glacier Park
$454
United Airlines
Sep 9
FCA10:45 amKalispell Glacier Park
6h 49m
1 stop
BWI7:34 pmBaltimore/Washington
Sep 15
BWI4:18 pmBaltimore/Washington
7h 03m
1 stop
FCA9:21 pmKalispell Glacier Park
$498

Alaska Airlines flights from Kalispell to Baltimore

Our best Alaska Airlines deals on Kalispell to Baltimore flight tickets
Alaska Airlines
Sep 2
FCA8:01 pmKalispell Glacier Park
8h 29m
1 stop
BWI6:30 amBaltimore/Washington
Sep 8
BWI7:50 amBaltimore/Washington
17h 06m
1 stop
FCA10:56 pmKalispell Glacier Park
$506
Alaska Airlines
Sep 3
FCA6:08 pmKalispell Glacier Park
10h 22m
1 stop
BWI6:30 amBaltimore/Washington
Sep 8
BWI4:43 pmBaltimore/Washington
22h 45m
1 stop
FCA1:28 pmKalispell Glacier Park
$525
Alaska Airlines
Sep 10
FCA8:21 pmKalispell Glacier Park
8h 09m
1 stop
BWI6:30 amBaltimore/Washington
Sep 15
BWI4:43 pmBaltimore/Washington
22h 45m
1 stop
FCA1:28 pmKalispell Glacier Park
$550

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 3, 2026.
Use the filters below to find and compare flights from Kalispell to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellBaltimore

FCA - BWI

FCABWI

Kalispell Glacier Park

Wed 7/1

6:10 pm-5:49 am

1 stop9h 39m

Baltimore/Washington

Fri 7/3

3:04 pm-8:16 pm

1 stop7h 12m

$374
Quickest round-trip

KalispellBaltimore

FCA - BWI

FCABWI

Kalispell Glacier Park

Wed 7/1

12:15 pm-11:13 pm

1 stop8h 58m

Baltimore/Washington

Fri 7/3

3:04 pm-8:16 pm

1 stop7h 12m

$454

KalispellBaltimore

FCA - BWI

FCABWI

Kalispell Glacier Park

Wed 7/1

6:55 am-9:25 pm

2 stops12h 30m

Baltimore/Washington

Fri 7/3

3:04 pm-8:16 pm

1 stop7h 12m

$459

KalispellBaltimore

FCA - BWI

FCABWI

Kalispell Glacier Park

Wed 6/17

10:18 am-11:24 am

1 stop23h 06m

Baltimore/Washington

Sun 6/21

6:28 am-9:41 am

2 stops29h 13m

$539

KalispellBaltimore

FCA - BWI

FCABWI

Kalispell Glacier Park

Fri 7/31

4:58 pm-11:24 am

1 stop16h 26m

Baltimore/Washington

Sun 8/2

12:25 pm-9:18 am

1 stop22h 53m

$545

KalispellBaltimore

FCA - BWI

FCABWI

Kalispell Glacier Park

Fri 7/31

4:58 pm-11:24 am

1 stop16h 26m

Baltimore/Washington

Sun 8/2

3:21 pm-9:40 am

2 stops20h 19m

$576

KalispellBaltimore

FCA - BWI

FCABWI

Kalispell Glacier Park

Wed 7/1

6:55 am-9:25 pm

2 stops12h 30m

Baltimore/Washington

Fri 7/3

5:40 am-2:33 pm

2 stops10h 53m

$609

KalispellBaltimore

FCA - BWI

FCABWI

Kalispell Glacier Park

Sat 8/15

4:37 pm-6:27 am

1 stop11h 50m

Baltimore/Washington

Fri 8/21

4:43 pm-1:28 pm

1 stop22h 45m

$638

KalispellBaltimore

FCA - BWI

FCABWI

Kalispell Glacier Park

Sat 8/15

6:05 pm-6:20 am

1 stop10h 15m

Baltimore/Washington

Fri 8/21

12:30 pm-10:53 pm

2 stops12h 23m

$654

KalispellBaltimore

FCA - BWI

FCABWI

Kalispell Glacier Park

Wed 7/1

6:10 pm-5:49 am

1 stop9h 39m

Baltimore/Washington

Fri 7/3

11:13 am-8:16 pm

2 stops11h 03m

$667

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Kalispell to Baltimore

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

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

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

What airlines fly to Baltimore?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Baltimore from Kalispell according to our data. United Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 4 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

When to book flights from Kalispell to Baltimore

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

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

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

Fastest flight time

6h 35m

Direct flights

None
The fastest flight from Kalispell to Baltimore takes 6h 35m
There are no direct flights from Kalispell to Baltimore. There are no popular flight routes from Kalispell to Baltimore.
Search flight deals

Frequently asked questions about flying from Kalispell to Baltimore

  • How far is Kalispell Glacier Park to Baltimore/Washington by plane?

    The straight-line distance from Kalispell Glacier Park to Baltimore/Washington is 1956.0 mi. 6h 35m is a normal flight duration for this route.

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

    Prices for flights from Kalispell Glacier Park Airport to Baltimore/Washington Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kalispell Glacier Park Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The necessary travel and health documents for your Baltimore/Washington Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kalispell to Baltimore?

Best airlines flying from Kalispell to Baltimore

Compare and see reviews for airlines that fly from Kalispell to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $428Free CancellationRating
7.4
9,771 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kalispell to Baltimore. momondo saves you time and could save you money on your trip.

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

All flight searches from Kalispell to Baltimore on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Kalispell and Baltimore 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 Kalispell to Baltimore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kalispell to Baltimore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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