$468+ Cheap flights from Baltimore to Casper (BWI - CPR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CPR
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Baltimore to Casper 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Casper
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Best
Last-minute
Cheapest flights from Baltimore to CasperExplore the most affordable flight options available from Baltimore to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Baltimore to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/294:19 pm -
1 stop6h 13m
Tue 11/33:13 pm -
1 stop5h 55m
Deal found 9/12![United Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/254:13 pm -
1 stop7h 51m
Tue 9/298:45 am -
1 stop8h 55m
Deal found 9/10![United Airlines logo]()
$629
This United Airlines deal was found by Cheapflights users on 9/11. 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 12/186:00 am -
2 stops17h 59m
Sat 1/29:00 am -
2 stops13h 48m
Deal found 9/11![United Airlines logo]()
$639
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/238:30 am -
1 stop6h 05m
Sun 9/273:11 pm -
1 stop6h 15m
Deal found 9/8![United Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/98:37 am -
1 stop10h 34m
Thu 10/151:20 pm -
1 stop8h 24m
Deal found 9/10![United Airlines logo]()
$794
Best flights from Baltimore to CasperDiscover carefully curated flight deals from Baltimore to Casper that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Baltimore to Casper that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/294:19 pm -
1 stop6h 13m
Tue 11/33:13 pm -
1 stop5h 55m
Deal found 9/12![United Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/254:13 pm -
1 stop7h 51m
Tue 9/298:45 am -
1 stop8h 55m
Deal found 9/10![United Airlines logo]()
$629
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/2612:10 pm -
2 stops8h 59m
Wed 9/305:15 am -
2 stops10h 28m
Deal found 9/11![United Airlines logo]()
$639
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/238:30 am -
1 stop6h 05m
Sun 9/273:11 pm -
1 stop6h 15m
Deal found 9/8![United Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/98:37 am -
1 stop10h 34m
Thu 10/151:20 pm -
1 stop8h 24m
Deal found 9/10![United Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 9/279:09 am -
2 stops13h 08m
Thu 10/18:00 am -
2 stops12h 59m
Deal found 9/12![United Airlines logo]()
$937
Last-minute flights from Baltimore to CasperDiscover last-minute flight deals from Baltimore to Casper. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Casper. Data last updated September 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/238:30 am -
1 stop6h 05m
Sun 9/273:11 pm -
1 stop6h 15m
Deal found 9/8![United Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/254:13 pm -
1 stop7h 51m
Tue 9/298:45 am -
1 stop8h 55m
Deal found 9/10![United Airlines logo]()
$629
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 9/278:37 am -
1 stop10h 26m
Thu 10/111:23 am -
1 stop10h 21m
Deal found 9/12![United Airlines logo]()
$926
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/98:37 am -
1 stop10h 34m
Thu 10/151:20 pm -
1 stop8h 24m
Deal found 9/10![United Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/294:19 pm -
1 stop6h 13m
Tue 11/33:13 pm -
1 stop5h 55m
Deal found 9/12![United Airlines logo]()
$468
Find flight deals from Baltimore to Casper
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Casper (CPR). 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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $448 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Casper 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 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Baltimore to Casper that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BaltimoreCasper
BWI Baltimore/Washington - CPR Casper Natrona County
BWICPR
Baltimore/Washington
Thu 10/29
4:19 pm-8:32 pm
1 stop6h 13m
Casper Natrona County
Tue 11/3
3:13 pm-11:08 pm
1 stop5h 55m
$468
BaltimoreCasper
BWI Baltimore/Washington - CPR Casper Natrona County
BWICPR
Baltimore/Washington
Fri 9/25
4:13 pm-10:04 pm
1 stop7h 51m
Casper Natrona County
Tue 9/29
8:45 am-7:40 pm
1 stop8h 55m
$629
BaltimoreCasper
BWI Baltimore/Washington - CPR Casper Natrona County
BWICPR
Baltimore/Washington
Sat 9/26
12:10 pm-7:09 pm
2 stops8h 59m
Casper Natrona County
Wed 9/30
5:15 am-5:43 pm
2 stops10h 28m
$639
BaltimoreCasper
BWI Baltimore/Washington - CPR Casper Natrona County
BWICPR
Baltimore/Washington
Wed 9/23
8:30 am-12:35 pm
1 stop6h 05m
Casper Natrona County
Sun 9/27
3:11 pm-11:26 pm
1 stop6h 15m
$759
BaltimoreCasper
BWI Baltimore/Washington - CPR Casper Natrona County
BWICPR
Baltimore/Washington
Fri 10/9
8:37 am-5:11 pm
1 stop10h 34m
Casper Natrona County
Thu 10/15
1:20 pm-11:44 pm
1 stop8h 24m
$794
BaltimoreCasper
BWI Baltimore/Washington - CPR Casper Natrona County
BWICPR
Baltimore/Washington
Sun 9/27
9:09 am-8:17 pm
2 stops13h 08m
Casper Natrona County
Thu 10/1
8:00 am-10:59 pm
2 stops12h 59m
$937
Sorted by cheapest first
Compare providers for flights from Baltimore to Casper
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 Casper in September.
| 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-Casper flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Casper flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Casper flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-Casper 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-Casper 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 Casper
Have a flexible travel schedule? Discover the best time to fly to Casper from Baltimore with our price prediction graph.
BWI-CPR
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.
Reviews of airlines servicing Casper
Get insights into the airlines that provide service to Casper. 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 Casper. Reviews last updated September 13, 2026.
Read through reviews of airlines operating flights from Baltimore to Casper, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Food
6.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Food
6.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Casper?
Book flights to Casper if you plan to visit one of these locationsRawlins
Douglas
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Explore flights to Casper departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
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Baltimore and Casper flights
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Top airline flying from Baltimore to Casper
Discover the top airline that operate flights from Baltimore to Casper. 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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$518 | FlexibilityNo cancel fee | On-time69% |