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Cheap flights from Baltimore to Billings from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Billings departing on 9/28. 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
0 bags

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Find the cheapest flights from Baltimore to Billings

Cheap round-trip flights

American Airlines Logo
6:02 am - 1:30 pmBWI-BIL
9h 28m1 stop
American Airlines Logo
2:00 pm - 11:02 pmBIL-BWI
7h 02m1 stop
$401American Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
American Airlines Logo
6:20 pm - 10:39 pmBWI-BIL
6h 19m1 stop
American Airlines Logo
1:59 pm - 11:22 pmBIL-BWI
7h 23m1 stop
$403American Airlines
Find Deal
Fri, Sep 26 - Fri, Oct 3
United Airlines Logo
6:15 am - 11:16 amBWI-BIL
7h 01m1 stop
United Airlines Logo
5:00 am - 3:14 pmBIL-BWI
8h 14m1 stop
$404United Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 14
United Airlines Logo
4:12 pm - 10:49 pmBWI-BIL
8h 37m1 stop
United Airlines Logo
5:00 am - 5:14 pmBIL-BWI
10h 14m2 stops
$406United Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Delta Logo
7:06 pm - 11:10 pmBWI-BIL
6h 04m1 stop
Delta Logo
6:25 am - 8:33 pmBIL-BWI
12h 08m2 stops
$439Delta
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Fri, Sep 26 - Fri, Oct 3
Delta Logo
5:15 pm - 11:10 pmBWI-BIL
7h 55m2 stops
Delta Logo
6:25 am - 8:33 pmBIL-BWI
12h 08m2 stops
$444Delta
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Fri, Sep 26 - Fri, Oct 3
Alaska Airlines Logo
7:38 am - 3:00 pmBWI-BIL
9h 22m1 stop
Alaska Airlines Logo
6:00 am - 6:16 pmBIL-BWI
10h 16m1 stop
$460Alaska Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Logo
9:57 pm - 9:37 pmBWI-BIL
25h 40m3 stops
Logo
4:25 pm - 9:10 amBIL-BWI
14h 45m2 stops
$476
Find Deal
Sun, Aug 24 - Fri, Aug 29
Logo
1:31 pm - 9:37 pmBWI-BIL
34h 06m2 stops
Logo
4:25 pm - 5:15 amBIL-BWI
10h 50m1 stop
$511
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Sun, Aug 24 - Fri, Aug 29
Alaska Airlines Logo
7:04 am - 11:04 amBWI-BIL
30h 00m1 stop
Alaska Airlines Logo
6:00 am - 5:44 amBIL-BWI
21h 44m1 stop
$655Alaska Airlines
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Wed, Dec 24 - Sat, Jan 3

United Airlines flights from Baltimore to Billings

Our best United Airlines deals on Baltimore to Billings flight tickets
United Airlines
Sep 11
BWI6:15 amBaltimore/Washington
7h 01m
1 stop
BIL11:16 amBillings Logan Intl
Sep 14
BIL5:00 amBillings Logan Intl
8h 14m
1 stop
BWI3:14 pmBaltimore/Washington
$404
Find similar
United Airlines
Nov 4
BWI4:12 pmBaltimore/Washington
8h 37m
1 stop
BIL10:49 pmBillings Logan Intl
Nov 11
BIL5:00 amBillings Logan Intl
10h 14m
2 stops
BWI5:14 pmBaltimore/Washington
$406
Find similar
United Airlines
Nov 4
BWI10:56 amBaltimore/Washington
12h 22m
2 stops
BIL9:18 pmBillings Logan Intl
Nov 11
BIL7:00 amBillings Logan Intl
13h 41m
2 stops
BWI10:41 pmBaltimore/Washington
$411
Find similar

Delta flights from Baltimore to Billings

Our best Delta deals on Baltimore to Billings flight tickets
Delta
Sep 26
BWI7:06 pmBaltimore/Washington
6h 04m
1 stop
BIL11:10 pmBillings Logan Intl
Oct 3
BIL6:25 amBillings Logan Intl
12h 08m
2 stops
BWI8:33 pmBaltimore/Washington
$439
Find similar
Delta
Sep 26
BWI5:15 pmBaltimore/Washington
7h 55m
2 stops
BIL11:10 pmBillings Logan Intl
Oct 3
BIL6:25 amBillings Logan Intl
12h 08m
2 stops
BWI8:33 pmBaltimore/Washington
$444
Find similar
Delta
Sep 4
BWI1:35 pmBaltimore/Washington
11h 12m
2 stops
BIL10:47 pmBillings Logan Intl
Sep 7
BIL6:08 pmBillings Logan Intl
9h 52m
1 stop
BWI6:00 amBaltimore/Washington
$451
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Billings 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 August 14, 2025.
Use the filters below to find and compare flights from Baltimore to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Tue 11/4

6:02 am-1:30 pm

1 stop9h 28m

Billings Logan Intl

Tue 11/11

2:00 pm-11:02 pm

1 stop7h 02m

$401

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Fri 9/26

6:20 pm-10:39 pm

1 stop6h 19m

Billings Logan Intl

Fri 10/3

1:59 pm-11:22 pm

1 stop7h 23m

$403

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Thu 9/11

6:15 am-11:16 am

1 stop7h 01m

Billings Logan Intl

Sun 9/14

5:00 am-3:14 pm

1 stop8h 14m

$404

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Tue 11/4

4:12 pm-10:49 pm

1 stop8h 37m

Billings Logan Intl

Tue 11/11

5:00 am-5:14 pm

2 stops10h 14m

$406

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Fri 9/26

7:06 pm-11:10 pm

1 stop6h 04m

Billings Logan Intl

Fri 10/3

6:25 am-8:33 pm

2 stops12h 08m

$439

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Fri 9/26

5:15 pm-11:10 pm

2 stops7h 55m

Billings Logan Intl

Fri 10/3

6:25 am-8:33 pm

2 stops12h 08m

$444

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Tue 11/4

7:38 am-3:00 pm

1 stop9h 22m

Billings Logan Intl

Tue 11/11

6:00 am-6:16 pm

1 stop10h 16m

$460

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sun 8/24

9:57 pm-9:37 pm

3 stops25h 40m

Billings Logan Intl

Fri 8/29

4:25 pm-9:10 am

2 stops14h 45m

$476

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sun 8/24

1:31 pm-9:37 pm

2 stops34h 06m

Billings Logan Intl

Fri 8/29

4:25 pm-5:15 am

1 stop10h 50m

$511

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Wed 12/24

7:04 am-11:04 am

1 stop30h 00m

Billings Logan Intl

Sat 1/3

6:00 am-5:44 am

1 stop21h 44m

$655

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 Billings from

How to get the cheapest flight ticket from Baltimore to Billings

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 Billings?

The month of December is, on average, the cheapest month to fly to Billings from Baltimore, with most prices found around $429. The month of November is another great option to travel to Billings, with average flight prices from Baltimore averaging around $444.

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

Our data shows that Tuesday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $568. Flights from Baltimore to Billings on a Sunday will generally be more expensive and average around $727. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Billings is at noon. momondo users have found flights departing from Baltimore to Billings at noon for as low as $596. 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 evening is when there is more demand to fly to Billings, so prices are often more expensive at around $630 per ticket.

When to book flights from Baltimore to Billings

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

Cheap Baltimore to Billings (BWI to BIL) flight deals and tips

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

Best Price Found

$179

Fastest flight time

6h 04m

Direct flights

None

Airports in Billings

1 airport
The best one-way flight to Billings from Baltimore in the past 72 hours is $179. The best round-trip flight deal from Baltimore to Billings found on momondo in the last 72 hours is $401.
The fastest flight from Baltimore to Billings takes 6h 04m
There are no direct flights from Baltimore to Billings. Popular non-direct route for this connection is Baltimore/Washington Airport - Billings Logan Intl Airport.
There is 1 airport near Billings: Billings Logan Intl (BIL)
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  • How far is Baltimore/Washington to Billings Logan Intl by plane?

    Billings Logan Intl is 1670.8 mi away from Baltimore/Washington. By plane, this route typically takes 6h 04m.

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

    Prices for flights from Baltimore/Washington Airport to Billings Logan Intl Airport were last updated today.

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

  • How old do you have to be to fly from Baltimore/Washington Airport to Billings Logan Intl 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 Billings Logan Intl Airport.

  • What documentation or ID do you need to fly to Billings Logan Intl Airport?

    The necessary travel and health documents for your Billings Logan Intl 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 Baltimore to Billings?

Best airlines flying from Baltimore to Billings

Compare and see reviews for airlines that fly from Baltimore to Billings with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $298Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $364Free CancellationRating
8.0
7,980 reviews
Search Delta flights
United AirlinesPriceFrom $466Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Billings from Baltimore with this policy.

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

Once all potential Baltimore to Billings flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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