How long is the flight from Baltimore to Billings?

For as low as $410, United Airlines can have you in Billings from Baltimore in 6h 21m. There are 1674 mi between Baltimore and Billings. This flight may include one or multiple stops.

What are the cheapest airlines flying from Baltimore to Billings round-trip?

Our cheapest airline available from Baltimore to Billings is American Airlines. Our recent data shows that you can find tickets from as low as $298 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $364 and $466 round-trip. Users have found that American Airlines is 47% cheaper than the other options available to this destination.

What is the cheapest day to fly from Baltimore to Billings?

Travelers seeking maximum savings on their Baltimore to Billings flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Billings ranges from 0.5 - 2.2 inches per month. May is typically the wettest month, when rainfall can reach 2.2 in. January is typically the driest time to visit Billings when rainfall is around 0.5 in.

If weather is an important factor for your trip to Billings, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

What are the most popular airlines that fly from Baltimore to Billings?

Before booking your flight from Baltimore to Billings check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

What is the cheapest day to fly round-trip from Baltimore to Billings?

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Billings. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Baltimore to Billings?

September can be a great time to fly to Billings from Baltimore with a flight ticket averaging about $582. Cheapflights users have found deals in the month of September for as cheap as $364. The most expensive prices can be found in the month of March.

What is the cheapest time of day to fly from BWI to BIL?

One of the essential ways to save on airfare from Baltimore to Billings is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 52% on airfare.

Can I find deals for flights from Baltimore to Billings that include hotel bookings?

Yes. In addition to deals on Baltimore to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Baltimore to Billings?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Billings.

Can I find deals for business class flights from Baltimore to Billings?

Yes. Cheapflights offers flight deals from Baltimore to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$290+ Flights from Baltimore to Billings

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Cheap flight deals from Baltimore to Billings

Round-trip from	$290 (Kiwi.com)
Popular in	June
Cheapest in	December
Average price	$522

From Baltimore/Washington to Billings Logan Intl

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($35 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Baltimore to Billings

Cheapest flights from Baltimore to Billings
Explore the most affordable flight options available from Baltimore to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Wed 10/86:21 pmBWI - BIL

1 stop28h 24mMultiple Airlines

Mon 10/1310:02 amBIL - BWI

1 stop29h 14mMultiple Airlines

Deal found 9/13

$290

Sun 10/127:50 amBWI - BIL

1 stop14h 55mMultiple Airlines

Sun 10/199:35 pmBIL - BWI

2 stops31h 00mMultiple Airlines

Deal found 9/14

$354

Tue 10/75:35 amBWI - BIL

2 stops31h 46mMultiple Airlines

Sun 10/129:35 pmBIL - BWI

1 stop28h 55mMultiple Airlines

Deal found 9/13

$364

Tue 10/75:35 amBWI - BIL

2 stops31h 46mMultiple Airlines

Mon 10/1310:02 amBIL - BWI

1 stop16h 28mMultiple Airlines

Deal found 9/13

$387

Sat 10/254:21 pmBWI - BIL

1 stop8h 25mUnited Airlines

Mon 10/272:31 pmBIL - BWI

1 stop6h 26mUnited Airlines

Deal found 9/15

$407

Tue 11/186:58 pmBWI - BIL

1 stop6h 21mDelta

Sun 11/236:24 pmBIL - BWI

1 stop9h 34mDelta

Deal found 9/15

$410

Wed 11/196:58 pmBWI - BIL

1 stop6h 21mDelta

Fri 11/285:18 amBIL - BWI

2 stops9h 59mDelta

Deal found 9/15

$412

Tue 11/186:15 amBWI - BIL

2 stops13h 01mUnited Airlines

Sun 11/232:31 pmBIL - BWI

1 stop6h 33mUnited Airlines

Deal found 9/14

$415

Sat 10/256:00 amBWI - BIL

2 stops13h 16mDelta

Mon 10/276:15 pmBIL - BWI

2 stops12h 58mDelta

Deal found 9/15

$417

Best flights from Baltimore to Billings
Discover carefully curated flight deals from Baltimore to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Wed 10/86:21 pmBWI - BIL

1 stop28h 24mMultiple Airlines

Mon 10/1310:02 amBIL - BWI

1 stop29h 14mMultiple Airlines

Deal found 9/13

$290

Sat 10/254:21 pmBWI - BIL

1 stop8h 25mUnited Airlines

Mon 10/272:31 pmBIL - BWI

1 stop6h 26mUnited Airlines

Deal found 9/15

$407

Tue 11/186:58 pmBWI - BIL

1 stop6h 21mDelta

Sun 11/236:24 pmBIL - BWI

1 stop9h 34mDelta

Deal found 9/15

$410

Fri 10/246:12 pmBWI - BIL

1 stop22h 52mAlaska Airlines

Mon 10/272:00 pmBIL - BWI

1 stop14h 18mAlaska Airlines

Deal found 9/15

$423

Tue 11/184:12 pmBWI - BIL

1 stop7h 06mUnited Airlines

Sun 11/237:00 amBIL - BWI

1 stop6h 10mUnited Airlines

Deal found 9/14

$410

Wed 11/196:58 pmBWI - BIL

1 stop6h 21mDelta

Fri 11/285:18 amBIL - BWI

2 stops9h 59mDelta

Deal found 9/14

$412

Sun 10/127:50 amBWI - BIL

1 stop14h 55mMultiple Airlines

Sun 10/199:35 pmBIL - BWI

1 stop28h 55mMultiple Airlines

Deal found 9/14

$421

Fri 10/247:10 pmBWI - BIL

1 stop6h 08mDelta

Mon 10/276:15 pmBIL - BWI

2 stops12h 58mDelta

Deal found 9/15

$429

Sat 11/225:34 pmBWI - BIL

2 stops7h 45mDelta

Fri 11/285:18 amBIL - BWI

2 stops9h 59mDelta

Deal found 9/15

$434

Last-minute flights from Baltimore to Billings
Discover last-minute flight deals from Baltimore to Billings. Data last updated September 15, 2025 and is based on user searches.

Wed 10/16:20 pmBWI - BIL

1 stop6h 19mAmerican Airlines

Sat 10/412:19 pmBIL - BWI

1 stop8h 47mAmerican Airlines

Deal found 9/13

$437

Thu 10/25:30 amBWI - BIL

2 stops17h 15mMultiple Airlines

Mon 10/610:02 amBIL - BWI

1 stop16h 28mMultiple Airlines

Deal found 9/13

$292

Tue 10/75:35 amBWI - BIL

2 stops31h 46mMultiple Airlines

Sun 10/129:35 pmBIL - BWI

1 stop28h 55mMultiple Airlines

Deal found 9/13

$364

Tue 10/75:35 amBWI - BIL

2 stops31h 46mMultiple Airlines

Mon 10/1310:02 amBIL - BWI

1 stop16h 28mMultiple Airlines

Deal found 9/13

$387

Wed 10/86:21 pmBWI - BIL

1 stop28h 24mMultiple Airlines

Mon 10/1310:02 amBIL - BWI

1 stop29h 14mMultiple Airlines

Deal found 9/13

$290

Sun 10/127:50 amBWI - BIL

1 stop14h 55mMultiple Airlines

Sun 10/199:35 pmBIL - BWI

2 stops31h 00mMultiple Airlines

Deal found 9/14

$354

Thu 10/234:21 pmBWI - BIL

1 stop8h 25mUnited Airlines

Sat 11/12:31 pmBIL - BWI

1 stop6h 26mUnited Airlines

Deal found 9/13

$407

Thu 10/236:00 amBWI - BIL

1 stop7h 50mAmerican Airlines

Sat 11/11:17 pmBIL - BWI

1 stop8h 31mAmerican Airlines

Deal found 9/14

$436

Cheapflights Fare Finder

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

Wed 10/8

6:21 pm-8:45 pm

1 stop28h 24m

Billings Logan Intl

Mon 10/13

10:02 am-5:16 pm

1 stop29h 14m

$290

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sat 10/25

4:21 pm-10:46 pm

1 stop8h 25m

Billings Logan Intl

Mon 10/27

2:31 pm-10:57 pm

1 stop6h 26m

$407

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Tue 11/18

6:58 pm-11:19 pm

1 stop6h 21m

Billings Logan Intl

Sun 11/23

6:24 pm-5:58 am

1 stop9h 34m

$410

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Tue 11/18

4:12 pm-9:18 pm

1 stop7h 06m

Billings Logan Intl

Sun 11/23

7:00 am-3:10 pm

1 stop6h 10m

$410

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Wed 11/19

6:58 pm-11:19 pm

1 stop6h 21m

Billings Logan Intl

Fri 11/28

5:18 am-5:17 pm

2 stops9h 59m

$412

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sun 10/12

7:50 am-8:45 pm

1 stop14h 55m

Billings Logan Intl

Sun 10/19

9:35 pm-4:30 am

1 stop28h 55m

$421

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Fri 10/24

6:12 pm-3:04 pm

1 stop22h 52m

Billings Logan Intl

Mon 10/27

2:00 pm-6:18 am

1 stop14h 18m

$423

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Fri 10/24

7:10 pm-11:18 pm

1 stop6h 08m

Billings Logan Intl

Mon 10/27

6:15 pm-9:13 am

2 stops12h 58m

$429

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sat 11/22

5:34 pm-11:19 pm

2 stops7h 45m

Billings Logan Intl

Fri 11/28

5:18 am-5:17 pm

2 stops9h 59m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Baltimore to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Baltimore with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Billings

What is the cheapest month to book a flight from Baltimore to Billings?

Currently, January is the cheapest month in which you can book a flight from Baltimore to Billings (average of $396). Flying from Baltimore to Billings in June is currently the most expensive (average of $510). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Billings

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Baltimore to Billings. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,954 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,929 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Baltimore to Billings?
For as low as $410, United Airlines can have you in Billings from Baltimore in 6h 21m. There are 1674 mi between Baltimore and Billings. This flight may include one or multiple stops.
What are the cheapest airlines flying from Baltimore to Billings round-trip?
Our cheapest airline available from Baltimore to Billings is American Airlines. Our recent data shows that you can find tickets from as low as $298 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $364 and $466 round-trip. Users have found that American Airlines is 47% cheaper than the other options available to this destination.
Can I find deals for flights from Baltimore to Billings that include hotel bookings?
Yes. In addition to deals on Baltimore to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to Billings?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Billings.
Can I find deals for business class flights from Baltimore to Billings?
Yes. Cheapflights offers flight deals from Baltimore to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Baltimore to Billings?
Currently, January is the cheapest month in which you can book a flight from Baltimore to Billings (average of $396). Flying from Baltimore to Billings in June is currently the most expensive (average of $510). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Billings

Top 3 airlines flying from Baltimore to Billings

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$298	Average$509	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$364	Average$439	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$466	Average$634	FlexibilityNo cancel fee	On-time69%

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$290+ Cheap flights from Baltimore to Billings (BWI - BIL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Billings with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Baltimore to Billings

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Baltimore to Billings

Cheapest flights from Baltimore to BillingsExplore the most affordable flight options available from Baltimore to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Baltimore to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Baltimore to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Baltimore with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Billings

What is the cheapest month to book a flight from Baltimore to Billings?

Reviews of airlines servicing Billings

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Baltimore to Billings. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Baltimore to Billings?

What are the cheapest airlines flying from Baltimore to Billings round-trip?

Can I find deals for flights from Baltimore to Billings that include hotel bookings?

How can I find direct flights from Baltimore to Billings?

Can I find deals for business class flights from Baltimore to Billings?

What is the cheapest month to book a flight from Baltimore to Billings?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Billings

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Baltimore to Billings

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Travel Smart

Cheapest flights from Baltimore to Billings
Explore the most affordable flight options available from Baltimore to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.