$205+ Cheap flights from Billings to Baltimore (BIL - BWI)
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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BWI
May 28 — Jun 41
Round-trip
1 adult, Economy
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Find cheap flights from Billings to Baltimore with Cheapflights
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 Billings to Baltimore
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Best
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Cheapest flights from Billings to BaltimoreExplore the most affordable flight options available from Billings to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
Explore the most affordable flight options available from Billings to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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 8/156:25 pm
BIL
- BWI
1 stop9h 38m
Delta
Tue 8/257:00 pm
BWI
- BIL
1 stop5h 37m
Delta
Deal found 4/23![Delta logo]()
$369
This Expedia deal was found by Cheapflights users on 4/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/213:34 pm
BIL
- BWI
1 stop21h 43m
Alaska Airlines
Tue 5/264:17 pm
BWI
- BIL
1 stop24h 37m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:34 am
BIL
- BWI
2 stops11h 23m
Delta
Wed 5/136:59 pm
BWI
- BIL
1 stop6h 15m
Delta
Deal found 4/24![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/286:19 pm
BIL
- BWI
1 stop9h 26m
Delta
Sat 5/301:59 pm
BWI
- BIL
2 stops11h 15m
Delta
Deal found 4/23![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 4/26. 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 6/86:40 pm
BIL
- BWI
1 stop9h 20m
Delta
Wed 6/107:13 pm
BWI
- BIL
1 stop6h 19m
Delta
Deal found 4/26![Delta logo]()
$435
This Delta deal was found by Cheapflights users on 4/26. 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 6/96:40 pm
BIL
- BWI
1 stop9h 20m
Delta
Thu 6/117:13 pm
BWI
- BIL
1 stop6h 19m
Delta
Deal found 4/26![Delta logo]()
$442
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:23 pm
BIL
- BWI
1 stop8h 21m
American Airlines
Sat 5/306:00 am
BWI
- BIL
1 stop8h 12m
American Airlines
Deal found 4/23![American Airlines logo]()
$445
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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 7/27:22 pm
BIL
- BWI
1 stop8h 19m
Alaska Airlines
Tue 7/147:03 am
BWI
- BIL
1 stop13h 39m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$461
Best flights from Billings to BaltimoreDiscover carefully curated flight deals from Billings to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from Billings to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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 8/156:25 pm
BIL
- BWI
1 stop9h 38m
Delta
Tue 8/257:00 pm
BWI
- BIL
1 stop5h 37m
Delta
Deal found 4/23![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 7/26:00 am
BIL
- BWI
1 stop9h 04m
Alaska Airlines
Tue 7/147:03 am
BWI
- BIL
1 stop13h 39m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 4/28. 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 8/276:25 pm
BIL
- BWI
1 stop9h 38m
Delta
Sun 8/307:00 pm
BWI
- BIL
1 stop5h 37m
Delta
Deal found 4/28![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 9/107:29 pm
BIL
- BWI
1 stop9h 01m
Alaska Airlines
Sun 9/134:34 pm
BWI
- BIL
1 stop24h 28m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/286:19 pm
BIL
- BWI
1 stop9h 26m
Delta
Sat 5/301:59 pm
BWI
- BIL
2 stops11h 15m
Delta
Deal found 4/23![Delta logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 10/97:17 pm
BIL
- BWI
1 stop9h 04m
Alaska Airlines
Mon 10/127:51 am
BWI
- BIL
1 stop12h 46m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 4/26. 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 6/86:40 pm
BIL
- BWI
2 stops14h 07m
Delta
Thu 6/117:13 pm
BWI
- BIL
1 stop6h 19m
Delta
Deal found 4/26![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 4/28. 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 5/125:30 am
BIL
- BWI
2 stops10h 34m
Delta
Mon 5/186:59 pm
BWI
- BIL
1 stop6h 15m
Delta
Deal found 4/28![Delta logo]()
$482
Last-minute flights from Billings to BaltimoreDiscover last-minute flight deals from Billings to Baltimore. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Baltimore. Data last updated April 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/26. 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 4/296:18 pm
BIL
- BWI
1 stop9h 42m
Delta
Mon 5/410:42 am
BWI
- BIL
2 stops11h 24m
Delta
Deal found 4/26![Delta logo]()
$510
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:34 am
BIL
- BWI
2 stops11h 23m
Delta
Wed 5/136:59 pm
BWI
- BIL
1 stop6h 15m
Delta
Deal found 4/24![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 4/28. 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 5/126:19 pm
BIL
- BWI
1 stop9h 26m
Delta
Mon 5/186:59 pm
BWI
- BIL
1 stop6h 15m
Delta
Deal found 4/28![Delta logo]()
$477
This Expedia deal was found by Cheapflights users on 4/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/213:34 pm
BIL
- BWI
1 stop21h 43m
Alaska Airlines
Tue 5/264:17 pm
BWI
- BIL
1 stop24h 37m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$415
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:42 pm
BIL
- BWI
1 stop19h 20m
American Airlines
Sun 5/246:00 am
BWI
- BIL
1 stop8h 12m
American Airlines
Deal found 4/23![American Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/222:25 pm
BIL
- BWI
1 stop7h 05m
United Airlines
Fri 5/294:23 pm
BWI
- BIL
1 stop6h 54m
United Airlines
Deal found 4/23![United Airlines logo]()
$513
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/226:19 pm
BIL
- BWI
1 stop9h 26m
Delta
Fri 5/2912:31 pm
BWI
- BIL
2 stops12h 21m
Delta
Deal found 4/23![Delta logo]()
$514
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/286:19 pm
BIL
- BWI
1 stop9h 26m
Delta
Sat 5/301:59 pm
BWI
- BIL
2 stops11h 15m
Delta
Deal found 4/23![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:23 pm
BIL
- BWI
1 stop8h 21m
American Airlines
Sat 5/306:00 am
BWI
- BIL
1 stop8h 12m
American Airlines
Deal found 4/23![American Airlines logo]()
$445
One-way flights from Billings to BaltimoreSearch for one-way flight options from Billings to Baltimore. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from Billings to Baltimore. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:00 am
BIL
- BWI
2 stops22h 42m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 4/25. 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 5/256:19 pm
BIL
- BWI
1 stop9h 26m
Delta
Deal found 4/25![Delta logo]()
$234
This Delta deal was found by Cheapflights users on 4/27. 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 5/126:19 pm
BIL
- BWI
1 stop9h 26m
Delta
Deal found 4/27![Delta logo]()
$238
This Delta deal was found by Cheapflights users on 4/27. 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 7/186:34 pm
BIL
- BWI
1 stop9h 26m
Delta
Deal found 4/27![Delta logo]()
$260
This United Airlines deal was found by Cheapflights users on 4/27. 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 7/1810:40 am
BIL
- BWI
2 stops12h 08m
United Airlines
Deal found 4/27![United Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/2510:00 am
BIL
- BWI
3 stops43h 43m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:18 pm
BIL
- BWI
1 stop9h 42m
Delta
Deal found 4/24![Delta logo]()
$288
Find flight deals from Billings to Baltimore
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Baltimore (BWI). 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 April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (Delta) |
One-way from | $205 (Kiwi.com) |
Popular in | February |
Cheapest in | April |
Average price | $394 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 28, 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
Cheapest round-trip
Quickest round-trip
BillingsBaltimore
BIL - BWI
BILBWI
Billings Logan Intl
Sat 8/15
6:25 pm-6:03 am
1 stop9h 38m
Baltimore/Washington
Tue 8/25
7:00 pm-10:37 pm
1 stop5h 37m
$369
BillingsBaltimore
BIL - BWI
BILBWI
Billings Logan Intl
Thu 8/27
6:25 pm-6:03 am
1 stop9h 38m
Baltimore/Washington
Sun 8/30
7:00 pm-10:37 pm
1 stop5h 37m
$369
BillingsBaltimore
BIL - BWI
BILBWI
Billings Logan Intl
Thu 5/28
6:19 pm-5:45 am
1 stop9h 26m
Baltimore/Washington
Sat 5/30
1:59 pm-11:14 pm
2 stops11h 15m
$429
BillingsBaltimore
BIL - BWI
BILBWI
Billings Logan Intl
Thu 7/2
6:00 am-5:04 pm
1 stop9h 04m
Baltimore/Washington
Tue 7/14
7:03 am-6:42 pm
1 stop13h 39m
$461
BillingsBaltimore
BIL - BWI
BILBWI
Billings Logan Intl
Thu 9/10
7:29 pm-6:30 am
1 stop9h 01m
Baltimore/Washington
Sun 9/13
4:34 pm-3:02 pm
1 stop24h 28m
$464
BillingsBaltimore
BIL - BWI
BILBWI
Billings Logan Intl
Mon 6/8
6:40 pm-10:47 am
2 stops14h 07m
Baltimore/Washington
Thu 6/11
7:13 pm-11:32 pm
1 stop6h 19m
$479
BillingsBaltimore
BIL - BWI
BILBWI
Billings Logan Intl
Tue 5/12
5:30 am-6:04 pm
2 stops10h 34m
Baltimore/Washington
Mon 5/18
6:59 pm-11:14 pm
1 stop6h 15m
$482
BillingsBaltimore
BIL - BWI
BILBWI
Billings Logan Intl
Fri 10/9
7:17 pm-6:21 am
1 stop9h 04m
Baltimore/Washington
Mon 10/12
7:51 am-6:37 pm
1 stop12h 46m
$517
Cheapest one-way
Quickest one-way
BillingsBaltimore
BIL - BWI
BILBWI
Billings Logan Intl
Mon 5/25
6:19 pm-5:45 am
1 stop9h 26m
$234
BillingsBaltimore
BIL - BWI
BILBWI
Billings Logan Intl
Tue 5/12
6:19 pm-5:45 am
1 stop9h 26m
$238
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Billings to Baltimore
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 Billings to Baltimore in April.
| 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 Billings-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Baltimore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-Baltimore 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 Billings-Baltimore 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 Billings to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from Billings with our price prediction graph.
BIL-BWI
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 Billings to Baltimore
Reviews of airlines servicing Baltimore
Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated April 28, 2026.
See what other customers who have flown with Delta and United Airlines from Billings to Baltimore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Billings to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Billings to Baltimore
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Complete your trip
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Search flights from Billings to Baltimore by cabin class
Find flights from Billings to Baltimore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Billings and Baltimore flights
Browse other Billings and Baltimore flight options. Last updated on April 28, 2026.
Other flights from Billings
Browse through other flights departing from Billings. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Billings to Baltimore
Discover the top 2 airlines that operate flights from Billings to Baltimore. 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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$392 | Average$563 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$398 | Average$523 | FlexibilityNo cancel fee | On-timeN/A |