$180+ 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
Jun 18 — Jun 251
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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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 May 19, 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 May 19, 2026.
This Delta deal was found by Cheapflights users on 5/14. 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 8/292:58 pm
BWI
- BIL
1 stop7h 14m
Delta
Wed 9/96:25 pm
BIL
- BWI
1 stop9h 38m
Delta
Deal found 5/14![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/18. 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 9/55:30 pm
BWI
- BIL
2 stops7h 07m
Delta
Fri 9/116:25 pm
BIL
- BWI
1 stop9h 38m
Delta
Deal found 5/18![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 5/18. 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 9/55:30 pm
BWI
- BIL
2 stops7h 07m
Delta
Thu 9/105:45 am
BIL
- BWI
2 stops11h 07m
Delta
Deal found 5/18![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 5/18. 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 8/57:17 pm
BWI
- BIL
1 stop5h 56m
Delta
Sat 8/156:34 pm
BIL
- BWI
1 stop9h 46m
Delta
Deal found 5/18![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 5/18. 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 pm
BWI
- BIL
1 stop5h 37m
Delta
Sat 9/126:25 pm
BIL
- BWI
1 stop9h 38m
Delta
Deal found 5/18![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 5/14. 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 8/1412:03 pm
BWI
- BIL
2 stops13h 10m
Delta
Tue 8/256:34 pm
BIL
- BWI
1 stop9h 46m
Delta
Deal found 5/14![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 5/18. 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.
Thu 9/103:00 pm
BWI
- BIL
1 stop6h 37m
Delta
Thu 9/176:25 pm
BIL
- BWI
1 stop9h 38m
Delta
Deal found 5/18![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 5/18. 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 9/117:00 am
BWI
- BIL
2 stops12h 48m
Delta
Fri 9/185:45 am
BIL
- BWI
2 stops11h 07m
Delta
Deal found 5/18![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 5/18. 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 9/83:00 pm
BWI
- BIL
1 stop6h 37m
Delta
Wed 9/96:15 am
BIL
- BWI
1 stop5h 40m
Delta
Deal found 5/18![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 5/18. 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 8/1912:03 pm
BWI
- BIL
2 stops12h 32m
Delta
Sun 8/236:34 pm
BIL
- BWI
2 stops12h 45m
Delta
Deal found 5/18![Delta logo]()
$404
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 May 19, 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 May 19, 2026.
This Delta deal was found by Cheapflights users on 5/17. 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 8/292:58 pm
BWI
- BIL
1 stop7h 14m
Delta
Wed 9/911:35 am
BIL
- BWI
2 stops10h 09m
Delta
Deal found 5/17![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 8/146:07 pm
BWI
- BIL
1 stop20h 58m
Alaska Airlines
Tue 8/253:42 pm
BIL
- BWI
1 stop21h 52m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 5/16. 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.
Thu 8/277:17 pm
BWI
- BIL
1 stop5h 56m
Delta
Tue 9/86:25 pm
BIL
- BWI
2 stops12h 51m
Delta
Deal found 5/16![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 5/18. 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 pm
BWI
- BIL
1 stop5h 37m
Delta
Sun 9/136:25 pm
BIL
- BWI
1 stop9h 38m
Delta
Deal found 5/18![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 5/15. 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 8/1412:03 pm
BWI
- BIL
2 stops13h 10m
Delta
Tue 8/256:34 pm
BIL
- BWI
1 stop9h 46m
Delta
Deal found 5/15![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 5/18. 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 10/41:00 pm
BWI
- BIL
2 stops11h 27m
Delta
Mon 10/126:25 pm
BIL
- BWI
1 stop9h 35m
Delta
Deal found 5/18![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 5/14. 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 7/172:08 pm
BWI
- BIL
2 stops10h 42m
Delta
Mon 7/206:34 pm
BIL
- BWI
1 stop9h 26m
Delta
Deal found 5/14![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 5/18. 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 9/146:19 am
BWI
- BIL
1 stop15h 18m
Delta
Sat 9/196:15 am
BIL
- BWI
1 stop5h 40m
Delta
Deal found 5/18![Delta logo]()
$482
Last-minute flights from Baltimore to BillingsDiscover last-minute flight deals from Baltimore to Billings. Data last updated May 19, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Billings. Data last updated May 19, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/18. 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 5/2012:31 pm
BWI
- BIL
2 stops12h 21m
Delta
Fri 5/226:19 pm
BIL
- BWI
1 stop9h 26m
Delta
Deal found 5/18![Delta logo]()
$510
This Delta deal was found by Cheapflights users on 5/18. 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 5/235:26 pm
BWI
- BIL
2 stops7h 48m
Delta
Sat 5/305:30 am
BIL
- BWI
2 stops9h 54m
Delta
Deal found 5/18![Delta logo]()
$517
This Delta deal was found by Cheapflights users on 5/18. 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 5/256:59 pm
BWI
- BIL
1 stop6h 15m
Delta
Sat 5/305:30 am
BIL
- BWI
2 stops9h 54m
Delta
Deal found 5/18![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 5/14. 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 5/296:59 pm
BWI
- BIL
1 stop6h 15m
Delta
Tue 6/26:19 pm
BIL
- BWI
1 stop9h 26m
Delta
Deal found 5/14![Delta logo]()
$529
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 6/17:35 pm
BWI
- BIL
1 stop19h 46m
Alaska Airlines
Fri 6/57:21 pm
BIL
- BWI
1 stop9h 07m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$520
This Expedia deal was found by Cheapflights users on 5/17. 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.
Tue 6/24:17 pm
BWI
- BIL
1 stop24h 37m
Alaska Airlines
Tue 6/97:21 pm
BIL
- BWI
1 stop8h 22m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/210:40 am
BWI
- BIL
2 stops12h 37m
United Airlines
Tue 6/92:25 pm
BIL
- BWI
1 stop7h 05m
United Airlines
Deal found 5/17![United Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 5/16. 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 6/246:19 am
BWI
- BIL
1 stop19h 13m
Delta
Fri 7/36:40 pm
BIL
- BWI
1 stop9h 09m
Delta
Deal found 5/16![Delta logo]()
$539
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 May 19, 2026.
Search for one-way flight options from Baltimore to Billings. Find affordable one-way fares based on user searches. Data last updated May 19, 2026.
This Expedia deal was found by Cheapflights users on 5/18. 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.
Thu 9/104:43 pm
BWI
- BIL
1 stop24h 19m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$180
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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.
Thu 5/284:17 pm
BWI
- BIL
1 stop24h 37m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Wed 7/88:36 am
BWI
- BIL
2 stops34h 30m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$234
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:54 am
BWI
- BIL
2 stops13h 47m
American Airlines
Deal found 5/18![American Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Wed 7/229:59 am
BWI
- BIL
2 stops33h 07m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 5/288:52 am
BWI
- BIL
3 stops26h 18m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 5/14. 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.
Thu 5/2812:31 pm
BWI
- BIL
2 stops12h 21m
Delta
Deal found 5/14![Delta logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Fri 7/179:32 pm
BWI
- BIL
2 stops45h 34m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$278
This deal was found by Cheapflights users on 5/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:35 am
BWI
- BIL
1 stop6h 24m
United Airlines
Deal found 5/15![United Airlines logo]()
$284
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:29 pm
BWI
- BIL
1 stop5h 53m
American Airlines
Deal found 5/15![American Airlines logo]()
$296
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 May 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $180 (Expedia) |
Popular in | June |
Cheapest in | November |
Average price | $656 |
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 May 19, 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
Sat 8/29
2:58 pm-8:12 pm
1 stop7h 14m
Billings Logan Intl
Wed 9/9
11:35 am-11:44 pm
2 stops10h 09m
$354
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Thu 8/27
7:17 pm-11:13 pm
1 stop5h 56m
Billings Logan Intl
Tue 9/8
6:25 pm-9:16 am
2 stops12h 51m
$354
Quickest round-trip
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Fri 9/4
7:00 pm-10:37 pm
1 stop5h 37m
Billings Logan Intl
Sun 9/13
6:25 pm-6:03 am
1 stop9h 38m
$374
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Fri 8/14
12:03 pm-11:13 pm
2 stops13h 10m
Billings Logan Intl
Tue 8/25
6:34 pm-6:20 am
1 stop9h 46m
$379
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Sun 10/4
1:00 pm-10:27 pm
2 stops11h 27m
Billings Logan Intl
Mon 10/12
6:25 pm-6:00 am
1 stop9h 35m
$379
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Fri 8/14
6:07 pm-1:05 pm
1 stop20h 58m
Billings Logan Intl
Tue 8/25
3:42 pm-3:34 pm
1 stop21h 52m
$449
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Fri 7/17
2:08 pm-10:50 pm
2 stops10h 42m
Billings Logan Intl
Mon 7/20
6:34 pm-6:00 am
1 stop9h 26m
$457
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Mon 9/14
6:19 am-7:37 pm
1 stop15h 18m
Billings Logan Intl
Sat 9/19
6:15 am-1:55 pm
1 stop5h 40m
$482
Cheapest one-way
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Thu 9/10
4:43 pm-3:02 pm
1 stop24h 19m
$180
Quickest one-way
BaltimoreBillings
BWI - BIL
BWIBIL
Baltimore/Washington
Sat 10/3
3:00 pm-7:37 pm
1 stop6h 37m
$234
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 May.
| 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 May 19, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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.
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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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 May 19, 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 May 19, 2026.
Popular flight searches
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Top 3 airlines flying from Baltimore to Billings
Discover the top 3 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 May 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$512 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$400 | Average$507 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$420 | Average$638 | FlexibilityNo cancel fee | On-time69% |