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Cheap flights from Montana to Washington, D.C. from $189

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:21 pm - 6:00 amBIL  Billings Logan Intl-BWI Baltimore/Washington
9h 39m1 stop Salt Lake City
Delta Logo
3:11 pm - 7:48 pmBWI  Baltimore/Washington-BIL Billings Logan Intl
6h 37m1 stop Minneapolis St Paul
$379Delta
Tue, Dec 8 - Sat, Dec 12
Delta Logo
6:25 pm - 6:00 amBIL  Billings Logan Intl-BWI Baltimore/Washington
9h 35m1 stop Salt Lake City
Delta Logo
3:11 pm - 7:48 pmBWI  Baltimore/Washington-BIL Billings Logan Intl
6h 37m1 stop Minneapolis St Paul
$379Delta
Sun, Dec 6 - Sat, Dec 12
United Airlines Logo
7:00 am - 3:13 pmBIL  Billings Logan Intl-BWI Baltimore/Washington
6h 13m1 stop Denver Intl
United Airlines Logo
4:19 pm - 9:14 pmBWI  Baltimore/Washington-BIL Billings Logan Intl
6h 55m1 stop Denver Intl
$379United Airlines
Sat, Oct 31 - Sat, Nov 7
United Airlines Logo
2:42 pm - 11:08 pmBIL  Billings Logan Intl-BWI Baltimore/Washington
6h 26m1 stop Denver Intl
United Airlines Logo
4:19 pm - 9:14 pmBWI  Baltimore/Washington-BIL Billings Logan Intl
6h 55m1 stop Denver Intl
$379United Airlines
Fri, Oct 30 - Tue, Nov 3
Delta Logo
6:25 pm - 6:00 amBIL  Billings Logan Intl-BWI Baltimore/Washington
9h 35m1 stop Salt Lake City
Delta Logo
3:11 pm - 7:48 pmBWI  Baltimore/Washington-BIL Billings Logan Intl
6h 37m1 stop Minneapolis St Paul
$379Delta
Wed, Dec 9 - Sat, Dec 12
United Airlines Logo
6:28 am - 3:13 pmHLN  Helena-BWI Baltimore/Washington
6h 45m1 stop Denver Intl
United Airlines Logo
8:23 am - 1:40 pmBWI  Baltimore/Washington-HLN Helena
7h 17m1 stop Denver Intl
$379United Airlines
Tue, Oct 27 - Tue, Nov 3
American Airlines Logo
1:15 pm - 12:24 amBZN  Bozeman Gallatin Field-BWI Baltimore/Washington
9h 09m1 stop Chicago O'Hare Intl
American Airlines Logo
7:17 am - 12:25 pmBWI  Baltimore/Washington-BZN Bozeman Gallatin Field
7h 08m1 stop Chicago O'Hare Intl
$399American Airlines
Thu, Oct 22 - Mon, Oct 26
Southwest Logo
11:20 am - 10:10 pmBZN  Bozeman Gallatin Field-BWI Baltimore/Washington
8h 50m2 stops Denver Intl Dallas Love Field
Southwest Logo
5:20 pm - 10:25 pmBWI  Baltimore/Washington-BZN Bozeman Gallatin Field
7h 05m1 stop Denver Intl
$404Southwest
Thu, Dec 3 - Mon, Dec 7
Southwest Logo
11:20 am - 10:10 pmBZN  Bozeman Gallatin Field-BWI Baltimore/Washington
8h 50m2 stops Denver Intl Dallas Love Field
Southwest Logo
2:35 pm - 10:25 pmBWI  Baltimore/Washington-BZN Bozeman Gallatin Field
9h 50m2 stops Atlanta Hartsfield-Jackson Denver Intl
$409Southwest
Thu, Dec 3 - Mon, Dec 7
Alaska Airlines Logo
7:03 am - 5:12 pmMSO  Missoula Johnson-Bell Field-BWI Baltimore/Washington
8h 09m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:02 am - 3:31 pmBWI  Baltimore/Washington-MSO Missoula Johnson-Bell Field
10h 29m1 stop Seattle/Tacoma Intl
$419Alaska Airlines
Sat, Nov 14 - Tue, Nov 17

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Alaska Airlines flights from Montana to Baltimore

Our best Alaska Airlines deals on Montana to Baltimore flight tickets
Alaska Airlines
Oct 29
MSO3:49 pmMissoula Johnson-Bell Field
11h 31m
1 stop
BWI5:20 amBaltimore/Washington
Nov 1
BWI7:02 amBaltimore/Washington
10h 29m
1 stop
MSO3:31 pmMissoula Johnson-Bell Field
$444
Alaska Airlines
Oct 28
BIL7:32 pmBillings Logan Intl
19h 40m
1 stop
BWI5:12 pmBaltimore/Washington
Nov 2
BWI6:15 pmBaltimore/Washington
19h 00m
1 stop
BIL11:15 amBillings Logan Intl
$449
Alaska Airlines
Nov 5
MSO4:21 pmMissoula Johnson-Bell Field
11h 19m
1 stop
BWI5:40 amBaltimore/Washington
Nov 9
BWI6:15 pmBaltimore/Washington
20h 07m
1 stop
MSO12:22 pmMissoula Johnson-Bell Field
$469

United Airlines flights from Montana to Baltimore

Our best United Airlines deals on Montana to Baltimore flight tickets
United Airlines
Oct 27
HLN6:28 amHelena
6h 45m
1 stop
BWI3:13 pmBaltimore/Washington
Nov 3
BWI8:23 amBaltimore/Washington
7h 17m
1 stop
HLN1:40 pmHelena
$379
United Airlines
Oct 27
HLN6:28 amHelena
6h 45m
1 stop
BWI3:13 pmBaltimore/Washington
Nov 3
BWI6:10 amBaltimore/Washington
9h 30m
2 stops
HLN1:40 pmHelena
$384
United Airlines
Nov 2
GTF2:45 pmGreat Falls
6h 23m
1 stop
BWI11:08 pmBaltimore/Washington
Nov 18
BWI8:23 amBaltimore/Washington
7h 26m
1 stop
GTF1:49 pmGreat Falls
$388

momondo Fare Finder

 
Use the filters below to find and compare flights from Montana to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsBaltimore

BIL Billings Logan Intl - BWI Baltimore/Washington

BILBWI

Billings Logan Intl

Tue 12/8

6:21 pm-6:00 am

1 stop9h 39m

Baltimore/Washington

Sat 12/12

3:11 pm-7:48 pm

1 stop6h 37m

$379

BillingsBaltimore

BIL Billings Logan Intl - BWI Baltimore/Washington

BILBWI

Billings Logan Intl

Sun 12/6

6:25 pm-6:00 am

1 stop9h 35m

Baltimore/Washington

Sat 12/12

3:11 pm-7:48 pm

1 stop6h 37m

$379
Quickest round-trip

BillingsBaltimore

BIL Billings Logan Intl - BWI Baltimore/Washington

BILBWI

Billings Logan Intl

Sat 10/31

7:00 am-3:13 pm

1 stop6h 13m

Baltimore/Washington

Sat 11/7

4:19 pm-9:14 pm

1 stop6h 55m

$379

BillingsBaltimore

BIL Billings Logan Intl - BWI Baltimore/Washington

BILBWI

Billings Logan Intl

Fri 10/30

2:42 pm-11:08 pm

1 stop6h 26m

Baltimore/Washington

Tue 11/3

4:19 pm-9:14 pm

1 stop6h 55m

$379

BillingsBaltimore

BIL Billings Logan Intl - BWI Baltimore/Washington

BILBWI

Billings Logan Intl

Wed 12/9

6:25 pm-6:00 am

1 stop9h 35m

Baltimore/Washington

Sat 12/12

3:11 pm-7:48 pm

1 stop6h 37m

$379

HelenaBaltimore

HLN Helena - BWI Baltimore/Washington

HLNBWI

Helena

Tue 10/27

6:28 am-3:13 pm

1 stop6h 45m

Baltimore/Washington

Tue 11/3

8:23 am-1:40 pm

1 stop7h 17m

$379

BozemanBaltimore

BZN Bozeman Gallatin Field - BWI Baltimore/Washington

BZNBWI

Bozeman Gallatin Field

Thu 10/22

1:15 pm-12:24 am

1 stop9h 09m

Baltimore/Washington

Mon 10/26

7:17 am-12:25 pm

1 stop7h 08m

$399

BozemanBaltimore

BZN Bozeman Gallatin Field - BWI Baltimore/Washington

BZNBWI

Bozeman Gallatin Field

Thu 12/3

11:20 am-10:10 pm

2 stops8h 50m

Baltimore/Washington

Mon 12/7

5:20 pm-10:25 pm

1 stop7h 05m

$404

BozemanBaltimore

BZN Bozeman Gallatin Field - BWI Baltimore/Washington

BZNBWI

Bozeman Gallatin Field

Thu 12/3

11:20 am-10:10 pm

2 stops8h 50m

Baltimore/Washington

Mon 12/7

2:35 pm-10:25 pm

2 stops9h 50m

$409

MissoulaBaltimore

MSO Missoula Johnson-Bell Field - BWI Baltimore/Washington

MSOBWI

Missoula Johnson-Bell Field

Sat 11/14

7:03 am-5:12 pm

1 stop8h 09m

Baltimore/Washington

Tue 11/17

7:02 am-3:31 pm

1 stop10h 29m

$419

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 Montana 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 month to fly to Baltimore?

If you’re not able to fly to Baltimore in January, then November is your next best option. Flight prices from Montana to Baltimore during November average around $430.

Can stopping save me money on Montana to Baltimore flights?

You could potentially save up to 29% on your flight if you consider stops on a Montana to Baltimore flight.

Cheap Montana to Baltimore flight deals and tips

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

Best Price Found

$189

Fastest flight time

5h 22m

Direct flights

None
The best one-way flight to Baltimore from Montana in the past 72 hours is $189. The best round-trip flight deal from Montana to Baltimore found on momondo in the last 72 hours is $379.
The fastest flight from Montana to Baltimore takes 5h 22m
There are no direct flights from Montana to Baltimore. There are no popular flight routes from Montana to Baltimore.
Search flight deals

Frequently asked questions about flying from Montana to Baltimore

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

    Prices for flights from Montana to Baltimore/Washington Airport refresh daily.

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

  • How old do you have to be to fly from Montana to Baltimore/Washington Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Baltimore/Washington Airport.

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

    The required travel and health documents for your Baltimore/Washington Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Baltimore/Washington Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Montana to Baltimore

Compare and see reviews for airlines that fly from Montana to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
10,260 reviews
Search United Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.8
8,610 reviews
Search Delta flights
SouthwestPriceFrom $308Free CancellationRating
8.0
4,203 reviews
Search Southwest flights

Why use momondo?

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

Finding the right flight to Baltimore from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Baltimore quick and easy, saving you time and money.

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

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

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

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

Yes. momondo can track prices for Montana to Baltimore flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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