Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Billings to Washington, D.C. from $132

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 9/15. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

American Airlines Logo
12:19 pm - 10:42 pmBIL-BWI
8h 23m1 stop
American Airlines Logo
6:20 pm - 10:39 pmBWI-BIL
6h 19m1 stop
$401American Airlines
Find Deal
mié., sep. 24 - mar., sep. 30
Alaska Airlines Logo
6:00 am - 6:16 pmBIL-BWI
10h 16m1 stop
Alaska Airlines Logo
7:38 am - 3:00 pmBWI-BIL
9h 22m1 stop
$403Alaska Airlines
Find Deal
vie., oct. 31 - mar., nov. 4
Delta Logo
6:25 am - 1:53 pmBIL-BWI
5h 28m1 stop
Delta Logo
7:06 pm - 11:10 pmBWI-BIL
6h 04m1 stop
$404Delta
Find Deal
sáb., sep. 20 - mar., sep. 23
Delta Logo
6:25 am - 1:50 pmBIL-BWI
5h 25m1 stop
Delta Logo
10:18 am - 10:25 pmBWI-BIL
14h 07m2 stops
$406Delta
Find Deal
vie., oct. 31 - mar., nov. 4
American Airlines Logo
6:02 am - 9:46 pmBIL-BWI
13h 44m2 stops
American Airlines Logo
10:05 am - 9:49 pmBWI-BIL
13h 44m2 stops
$408American Airlines
Find Deal
mié., sep. 24 - mar., sep. 30
American Airlines Logo
6:00 am - 11:08 pmBIL-BWI
15h 08m2 stops
American Airlines Logo
11:04 am - 9:49 pmBWI-BIL
12h 45m2 stops
$409American Airlines
Find Deal
sáb., sep. 20 - mar., sep. 23
Delta Logo
6:25 am - 5:17 pmBIL-BWI
8h 52m2 stops
Delta Logo
4:44 pm - 11:18 pmBWI-BIL
8h 34m2 stops
$411Delta
Find Deal
vie., oct. 31 - mar., nov. 4
American Airlines Logo
2:03 pm - 10:23 pmBIL-BWI
6h 20m1 stop
American Airlines Logo
6:24 am - 12:05 pmBWI-BIL
7h 41m1 stop
$430American Airlines
Find Deal
vie., feb. 6 - lun., feb. 9
United Airlines Logo
2:35 pm - 11:17 pmBIL-BWI
6h 42m1 stop
United Airlines Logo
4:20 pm - 8:34 pmBWI-BIL
6h 14m1 stop
$491United Airlines
Find Deal
lun., sep. 15 - mié., sep. 17
United Airlines Logo
7:00 am - 5:29 pmBIL-BWI
8h 29m2 stops
United Airlines Logo
6:15 am - 11:16 amBWI-BIL
7h 01m1 stop
$591United Airlines
Find Deal
lun., sep. 15 - mié., sep. 17

Alaska Airlines flights from Billings to Baltimore

Our best Alaska Airlines deals on Billings to Baltimore flight tickets
Alaska Airlines
Oct 31
BIL6:00 amBillings Logan Intl
10h 16m
1 stop
BWI6:16 pmBaltimore/Washington
Nov 4
BWI7:38 amBaltimore/Washington
9h 22m
1 stop
BIL3:00 pmBillings Logan Intl
$403
Find similar
Alaska Airlines
Sep 21
BIL7:18 pmBillings Logan Intl
8h 21m
1 stop
BWI5:39 amBaltimore/Washington
Sep 27
BWI7:00 amBaltimore/Washington
10h 03m
1 stop
BIL3:03 pmBillings Logan Intl
$673
Find similar
Alaska Airlines
Sep 21
BIL3:43 pmBillings Logan Intl
11h 56m
2 stops
BWI5:39 amBaltimore/Washington
Sep 27
BWI7:37 pmBaltimore/Washington
30h 34m
1 stop
BIL12:11 amBillings Logan Intl
$700
Find similar

Delta flights from Billings to Baltimore

Our best Delta deals on Billings to Baltimore flight tickets
Delta
Sep 20
BIL6:25 amBillings Logan Intl
5h 28m
1 stop
BWI1:53 pmBaltimore/Washington
Sep 23
BWI7:06 pmBaltimore/Washington
6h 04m
1 stop
BIL11:10 pmBillings Logan Intl
$404
Find similar
Delta
Oct 31
BIL6:25 amBillings Logan Intl
5h 25m
1 stop
BWI1:50 pmBaltimore/Washington
Nov 4
BWI10:18 amBaltimore/Washington
14h 07m
2 stops
BIL10:25 pmBillings Logan Intl
$406
Find similar
Delta
Oct 31
BIL6:25 amBillings Logan Intl
8h 52m
2 stops
BWI5:17 pmBaltimore/Washington
Nov 4
BWI4:44 pmBaltimore/Washington
8h 34m
2 stops
BIL11:18 pmBillings Logan Intl
$411
Find similar

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 agosto 20, 2025.
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

mié. 9/24

12:19 pm-10:42 pm

1 stop8h 23m

Baltimore/Washington

mar. 9/30

6:20 pm-10:39 pm

1 stop6h 19m

$401

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

vie. 10/31

6:00 am-6:16 pm

1 stop10h 16m

Baltimore/Washington

mar. 11/4

7:38 am-3:00 pm

1 stop9h 22m

$403

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

sáb. 9/20

6:25 am-1:53 pm

1 stop5h 28m

Baltimore/Washington

mar. 9/23

7:06 pm-11:10 pm

1 stop6h 04m

$404

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

vie. 10/31

6:25 am-1:50 pm

1 stop5h 25m

Baltimore/Washington

mar. 11/4

10:18 am-10:25 pm

2 stops14h 07m

$406

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

mié. 9/24

6:02 am-9:46 pm

2 stops13h 44m

Baltimore/Washington

mar. 9/30

10:05 am-9:49 pm

2 stops13h 44m

$408

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

sáb. 9/20

6:00 am-11:08 pm

2 stops15h 08m

Baltimore/Washington

mar. 9/23

11:04 am-9:49 pm

2 stops12h 45m

$409

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

vie. 10/31

6:25 am-5:17 pm

2 stops8h 52m

Baltimore/Washington

mar. 11/4

4:44 pm-11:18 pm

2 stops8h 34m

$411

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

vie. 2/6

2:03 pm-10:23 pm

1 stop6h 20m

Baltimore/Washington

lun. 2/9

6:24 am-12:05 pm

1 stop7h 41m

$430

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

lun. 9/15

2:35 pm-11:17 pm

1 stop6h 42m

Baltimore/Washington

mié. 9/17

4:20 pm-8:34 pm

1 stop6h 14m

$491

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

lun. 9/15

7:00 am-5:29 pm

2 stops8h 29m

Baltimore/Washington

mié. 9/17

6:15 am-11:16 am

1 stop7h 01m

$591

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 day to depart on your flight to Baltimore?

The cheapest day to depart from Billings to Baltimore is on a Sunday. Travelers who choose to depart for Baltimore on a Sunday will often find tickets for as low as $485. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $655. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

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

Flying to Baltimore from Billings at noon is the least expensive time of day to depart. momondo users have found prices as low as $488 when looking at flights departing at noon. Flights in the afternoon are often more expensive with an average ticket price of $670.

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

Direct flights

None
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 5h 25m.

  • 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
7,982 reviews
Search Delta flights
United AirlinesPriceFrom $412Free CancellationRating
7.4
8,928 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.

An easier way to manage your Baltimore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
lun. 8/25
lun. 9/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States