$189+ Cheap flights from Baltimore to Billings (BWI - BIL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BIL
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Baltimore to Billings
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Best
Last-minute
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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 July 24, 2026.
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 July 24, 2026.
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:17 pm
BWI
- BIL
1 stop6h 13m
Delta
Sun 8/166:24 pm
BIL
- BWI
1 stop9h 56m
Delta
Deal found 7/20![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:17 pm
BWI
- BIL
1 stop6h 13m
Delta
Wed 8/266:24 pm
BIL
- BWI
1 stop9h 56m
Delta
Deal found 7/22![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:30 am
BWI
- BIL
2 stops12h 19m
Delta
Mon 11/2311:35 am
BIL
- BWI
2 stops10h 51m
Delta
Deal found 7/22![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:57 pm
BWI
- BIL
1 stop7h 15m
Delta
Wed 9/96:33 pm
BIL
- BWI
1 stop9h 45m
Delta
Deal found 7/20![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 am
BWI
- BIL
2 stops12h 44m
Delta
Fri 9/116:33 pm
BIL
- BWI
1 stop9h 45m
Delta
Deal found 7/20![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:17 pm
BWI
- BIL
1 stop6h 13m
Delta
Thu 8/136:25 pm
BIL
- BWI
1 stop9h 55m
Delta
Deal found 7/20![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:57 pm
BWI
- BIL
1 stop7h 15m
Delta
Fri 8/286:24 pm
BIL
- BWI
1 stop9h 56m
Delta
Deal found 7/22![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:10 pm
BWI
- BIL
2 stops11h 00m
United Airlines
Sat 10/175:00 am
BIL
- BWI
2 stops10h 43m
United Airlines
Deal found 7/19![United Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:00 am
BWI
- BIL
1 stop11h 32m
Alaska Airlines
Tue 11/175:12 pm
BIL
- BWI
1 stop10h 28m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$399
Best flights from Baltimore to BillingsDiscover 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 July 24, 2026.
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 July 24, 2026.
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:17 pm
BWI
- BIL
1 stop6h 13m
Delta
Tue 8/256:24 pm
BIL
- BWI
1 stop9h 56m
Delta
Deal found 7/20![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:00 am
BWI
- BIL
1 stop11h 32m
Alaska Airlines
Tue 11/176:00 am
BIL
- BWI
1 stop9h 12m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:10 am
BWI
- BIL
2 stops13h 04m
United Airlines
Tue 11/172:42 pm
BIL
- BWI
1 stop6h 26m
United Airlines
Deal found 7/23![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:15 pm
BWI
- BIL
1 stop6h 00m
Delta
Sat 9/266:23 am
BIL
- BWI
1 stop5h 38m
Delta
Deal found 7/20![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:15 am
BWI
- BIL
1 stop7h 03m
Delta
Fri 11/136:25 pm
BIL
- BWI
1 stop9h 35m
Delta
Deal found 7/19![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:15 pm
BWI
- BIL
1 stop18h 16m
Alaska Airlines
Wed 9/97:29 pm
BIL
- BWI
1 stop9h 01m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:30 am
BWI
- BIL
2 stops12h 19m
Delta
Mon 11/236:25 pm
BIL
- BWI
1 stop9h 35m
Delta
Deal found 7/22![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:00 am
BWI
- BIL
2 stops13h 12m
Delta
Wed 9/96:33 pm
BIL
- BWI
1 stop9h 45m
Delta
Deal found 7/23![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:36 pm
BWI
- BIL
2 stops7h 54m
Delta
Wed 8/266:26 am
BIL
- BWI
2 stops9h 25m
Delta
Deal found 7/19![Delta logo]()
$449
Last-minute flights from Baltimore to BillingsDiscover last-minute flight deals from Baltimore to Billings. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Billings. Data last updated July 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:17 pm
BWI
- BIL
1 stop6h 13m
Delta
Thu 8/136:25 pm
BIL
- BWI
1 stop9h 55m
Delta
Deal found 7/20![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:17 pm
BWI
- BIL
1 stop6h 13m
Delta
Mon 8/106:24 pm
BIL
- BWI
1 stop9h 56m
Delta
Deal found 7/20![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:17 pm
BWI
- BIL
1 stop6h 13m
Delta
Sun 8/166:24 pm
BIL
- BWI
1 stop9h 56m
Delta
Deal found 7/20![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:17 pm
BWI
- BIL
1 stop6h 13m
Delta
Tue 8/256:26 am
BIL
- BWI
2 stops9h 25m
Delta
Deal found 7/20![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:17 pm
BWI
- BIL
1 stop6h 13m
Delta
Wed 8/266:24 pm
BIL
- BWI
1 stop9h 56m
Delta
Deal found 7/22![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:57 pm
BWI
- BIL
1 stop7h 15m
Delta
Fri 8/286:24 pm
BIL
- BWI
1 stop9h 56m
Delta
Deal found 7/22![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:57 pm
BWI
- BIL
1 stop7h 15m
Delta
Wed 9/96:33 pm
BIL
- BWI
1 stop9h 45m
Delta
Deal found 7/20![Delta logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:15 pm
BWI
- BIL
1 stop18h 16m
Alaska Airlines
Wed 9/97:29 pm
BIL
- BWI
1 stop9h 01m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$413
One-way flights from Baltimore to BillingsSearch for one-way flight options from Baltimore to Billings. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Baltimore to Billings. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:00 am
BWI
- BIL
3 stops34h 21m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:45 am
BWI
- BIL
2 stops15h 07m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$198
This Expedia deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:15 pm
BWI
- BIL
1 stop18h 16m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$205
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:15 pm
BWI
- BIL
1 stop18h 25m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:40 pm
BWI
- BIL
2 stops7h 35m
Delta
Deal found 7/20![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:30 pm
BWI
- BIL
2 stops12h 04m
Delta
Deal found 7/22![Delta logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:24 am
BWI
- BIL
3 stops43h 05m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:43 pm
BWI
- BIL
3 stops44h 57m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:18 pm
BWI
- BIL
1 stop6h 42m
United Airlines
Deal found 7/19![United Airlines logo]()
$618
Find flight deals from Baltimore to Billings
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Billings (BIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $189 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $890 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
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
Cheapest round-trip
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Fri 8/14
7:17 pm-11:30 pm
1 stop6h 13m
Billings Logan Intl
Tue 8/25
6:24 pm-6:20 am
1 stop9h 56m
$349
Quickest round-trip
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Tue 9/22
7:15 pm-11:15 pm
1 stop6h 00m
Billings Logan Intl
Sat 9/26
6:23 am-2:01 pm
1 stop5h 38m
$349
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Fri 11/6
7:15 am-12:18 pm
1 stop7h 03m
Billings Logan Intl
Fri 11/13
6:25 pm-6:00 am
1 stop9h 35m
$349
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Sat 11/14
7:00 am-4:32 pm
1 stop11h 32m
Billings Logan Intl
Tue 11/17
6:00 am-5:12 pm
1 stop9h 12m
$359
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Sun 11/15
7:30 am-5:49 pm
2 stops12h 19m
Billings Logan Intl
Mon 11/23
6:25 pm-6:00 am
1 stop9h 35m
$364
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Sat 8/29
9:00 am-8:12 pm
2 stops13h 12m
Billings Logan Intl
Wed 9/9
6:33 pm-6:18 am
1 stop9h 45m
$364
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Sat 8/29
7:15 pm-11:31 am
1 stop18h 16m
Billings Logan Intl
Wed 9/9
7:29 pm-6:30 am
1 stop9h 01m
$413
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Wed 8/19
5:36 pm-11:30 pm
2 stops7h 54m
Billings Logan Intl
Wed 8/26
6:26 am-5:51 pm
2 stops9h 25m
$449
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Sat 11/14
10:10 am-9:14 pm
2 stops13h 04m
Billings Logan Intl
Tue 11/17
2:42 pm-11:08 pm
1 stop6h 26m
$464
Cheapest one-way
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Mon 8/31
6:45 am-7:52 pm
2 stops15h 07m
$198
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Baltimore to Billings
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Billings in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Baltimore-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Billings flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-Billings flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
BWI-BIL
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
Reviews of airlines servicing Billings
Get insights into the airlines that provide service to Billings. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billings. Reviews last updated July 24, 2026.
Read reviews from past customers who have flown 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.
Boarding
7.7
Comfort
7.3
Food
6.6
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Comfort
7.3
Food
6.6
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Comfort
7.3
Food
6.6
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
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.
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
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Complete your trip
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Alternative routes for Baltimore to Billings
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Other flights to Billings
Explore flights to Billings departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Complete your trip
Complete your trip to Billings by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Baltimore to Billings by cabin class
Find flights from Baltimore to Billings, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Baltimore and Billings flights
Browse other Baltimore and Billings flight options. Last updated on July 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Baltimore to Billings
Discover the top 2 airlines that operate flights from Baltimore to Billings. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$513 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$420 | Average$681 | FlexibilityNo cancel fee | On-time69% |