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Cheap flights from Billings to Washington, D.C. from $155

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Washington, D.C. departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:18 pm - 6:00 am
BIL
-
BWI
9h 42m
1 stop
Delta Logo
3:00 pm - 8:06 pm
BWI
-
BIL
7h 06m
1 stop
$279Delta
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
2:35 pm - 11:24 pm
BIL
-
BWI
6h 49m
1 stop
United Airlines Logo
11:08 am - 8:57 pm
BWI
-
BIL
11h 49m
2 stops
$284United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
2:35 pm - 11:24 pm
BIL
-
BWI
6h 49m
1 stop
United Airlines Logo
4:18 pm - 8:57 pm
BWI
-
BIL
6h 39m
1 stop
$303United Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
2:35 pm - 11:24 pm
BIL
-
BWI
6h 49m
1 stop
United Airlines Logo
11:08 am - 8:57 pm
BWI
-
BIL
11h 49m
2 stops
$308United Airlines
Tue, Apr 7 - Tue, Apr 14
Delta Logo
6:25 am - 1:59 pm
BIL
-
BWI
5h 34m
1 stop
Delta Logo
3:00 pm - 8:06 pm
BWI
-
BIL
7h 06m
1 stop
$319Delta
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
7:00 am - 9:23 pm
BIL
-
BWI
12h 23m
2 stops
United Airlines Logo
11:08 am - 8:57 pm
BWI
-
BIL
11h 49m
2 stops
$351United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
2:35 pm - 11:12 pm
BIL
-
BWI
6h 37m
1 stop
United Airlines Logo
11:08 am - 8:57 pm
BWI
-
BIL
11h 49m
2 stops
$355United Airlines
Wed, Mar 25 - Wed, Apr 1
United Airlines Logo
2:35 pm - 11:24 pm
BIL
-
BWI
6h 49m
1 stop
United Airlines Logo
11:08 am - 8:57 pm
BWI
-
BIL
11h 49m
2 stops
$364United Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
6:30 am - 9:42 pm
BIL
-
BWI
13h 12m
2 stops
United Airlines Logo
11:08 am - 8:57 pm
BWI
-
BIL
11h 49m
2 stops
$379United Airlines
Wed, Mar 25 - Wed, Apr 1
United Airlines Logo
7:00 am - 5:33 pm
BIL
-
BWI
8h 33m
2 stops
United Airlines Logo
11:08 am - 8:57 pm
BWI
-
BIL
11h 49m
2 stops
$386United Airlines
Tue, Apr 7 - Tue, Apr 14

Delta flights from Billings to Baltimore

Our best Delta deals on Billings to Baltimore flight tickets
Delta
Apr 15
BIL6:18 pmBillings Logan Intl
9h 42m
1 stop
BWI6:00 amBaltimore/Washington
Apr 18
BWI3:00 pmBaltimore/Washington
7h 06m
1 stop
BIL8:06 pmBillings Logan Intl
$279
Delta
Apr 11
BIL6:25 amBillings Logan Intl
5h 34m
1 stop
BWI1:59 pmBaltimore/Washington
Apr 18
BWI3:00 pmBaltimore/Washington
7h 06m
1 stop
BIL8:06 pmBillings Logan Intl
$319
Delta
Jun 2
BIL6:19 pmBillings Logan Intl
9h 26m
1 stop
BWI5:45 amBaltimore/Washington
Jun 8
BWI1:00 pmBaltimore/Washington
11h 37m
2 stops
BIL10:37 pmBillings Logan Intl
$444

United Airlines flights from Billings to Baltimore

Our best United Airlines deals on Billings to Baltimore flight tickets
United Airlines
Apr 15
BIL2:35 pmBillings Logan Intl
6h 49m
1 stop
BWI11:24 pmBaltimore/Washington
Apr 18
BWI11:08 amBaltimore/Washington
11h 49m
2 stops
BIL8:57 pmBillings Logan Intl
$284
United Airlines
Apr 7
BIL2:35 pmBillings Logan Intl
6h 49m
1 stop
BWI11:24 pmBaltimore/Washington
Apr 14
BWI4:18 pmBaltimore/Washington
6h 39m
1 stop
BIL8:57 pmBillings Logan Intl
$303
United Airlines
Apr 7
BIL2:35 pmBillings Logan Intl
6h 49m
1 stop
BWI11:24 pmBaltimore/Washington
Apr 14
BWI11:08 amBaltimore/Washington
11h 49m
2 stops
BIL8:57 pmBillings Logan Intl
$308

momondo Fare Finder

 
Customize your flight search to find flights from Billings 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 February 26, 2026.
Use the filters below to find and compare flights from Billings to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Wed 4/15

6:18 pm-6:00 am

1 stop9h 42m

Baltimore/Washington

Sat 4/18

3:00 pm-8:06 pm

1 stop7h 06m

$279

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Wed 4/15

2:35 pm-11:24 pm

1 stop6h 49m

Baltimore/Washington

Sat 4/18

11:08 am-8:57 pm

2 stops11h 49m

$284

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Tue 4/7

2:35 pm-11:24 pm

1 stop6h 49m

Baltimore/Washington

Tue 4/14

4:18 pm-8:57 pm

1 stop6h 39m

$303

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Tue 4/7

2:35 pm-11:24 pm

1 stop6h 49m

Baltimore/Washington

Tue 4/14

11:08 am-8:57 pm

2 stops11h 49m

$308

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Sat 4/11

6:25 am-1:59 pm

1 stop5h 34m

Baltimore/Washington

Sat 4/18

3:00 pm-8:06 pm

1 stop7h 06m

$319

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Wed 4/15

7:00 am-9:23 pm

2 stops12h 23m

Baltimore/Washington

Sat 4/18

11:08 am-8:57 pm

2 stops11h 49m

$351

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Wed 3/25

2:35 pm-11:12 pm

1 stop6h 37m

Baltimore/Washington

Wed 4/1

11:08 am-8:57 pm

2 stops11h 49m

$355

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Tue 4/7

2:35 pm-11:24 pm

1 stop6h 49m

Baltimore/Washington

Tue 4/14

11:08 am-8:57 pm

2 stops11h 49m

$364

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Wed 3/25

6:30 am-9:42 pm

2 stops13h 12m

Baltimore/Washington

Wed 4/1

11:08 am-8:57 pm

2 stops11h 49m

$379

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Tue 4/7

7:00 am-5:33 pm

2 stops8h 33m

Baltimore/Washington

Tue 4/14

11:08 am-8:57 pm

2 stops11h 49m

$386

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 Billings 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 Billings Logan Intl to Baltimore/Washington?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Billings Logan Intl 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 Billings according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 3 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 Billings to Baltimore

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

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

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

Fastest flight time

6h 31m

Direct flights

None
The fastest flight from Billings to Baltimore takes 6h 31m
There are no direct flights from Billings to Baltimore. There are no popular flight routes from Billings to Baltimore.
Search flight deals

  • How far is Billings Logan Intl to Baltimore/Washington by plane?

    Billings Logan Intl and Baltimore/Washington are 1670.8 mi apart from one another. By plane, this route typically takes 6h 31m.

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

    Prices for flights from Billings Logan Intl Airport to Baltimore/Washington Airport are refreshed on a daily basis.

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

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

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

    The travel and health documents required for your trip to Baltimore/Washington 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 Baltimore/Washington 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 Billings to Baltimore?

Best airlines flying from Billings to Baltimore

Compare and see reviews for airlines that fly from Billings to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $398Free CancellationRating
7.9
8,237 reviews
Search Delta flights
United AirlinesPriceFrom $406Free CancellationRating
7.4
9,348 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Billings to Baltimore. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Billings to Baltimore flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Baltimore, momondo offers a useful price alert feature which will track prices for flights to Baltimore from Billings and alert you when they change.

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