$217+ Cheap flights from Rapid City to Baltimore (RAP - 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — BWI
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Cheapest flights from Rapid City to BaltimoreExplore the most affordable flight options available from Rapid City to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Rapid City to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This Delta deal was found by Cheapflights users on 8/6. 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 10/284:38 pm -
1 stop4h 45m
Wed 11/47:30 am -
1 stop5h 15m
Deal found 8/6![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 8/7. 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 10/2811:29 am -
2 stops9h 35m
Sat 10/317:21 am -
2 stops10h 37m
Deal found 8/7![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:28 am -
1 stop6h 34m
Sat 8/293:55 pm -
1 stop7h 40m
Deal found 8/10![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:46 am -
1 stop5h 36m
Sat 8/295:36 pm -
2 stops7h 01m
Deal found 8/10![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:46 am -
2 stops8h 42m
Sun 8/306:15 am -
2 stops9h 33m
Deal found 8/11![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Tue 9/226:07 pm -
1 stop14h 00m
Sun 9/274:21 pm -
1 stop7h 31m
Deal found 8/7![American Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/251:37 pm -
1 stop7h 22m
Tue 9/294:13 pm -
1 stop6h 39m
Deal found 8/7![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/51:31 pm -
1 stop5h 59m
Sat 9/124:22 pm -
1 stop6h 16m
Deal found 8/7![United Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:07 pm -
1 stop14h 00m
Fri 9/252:08 pm -
1 stop5h 29m
Deal found 8/11![American Airlines logo]()
$500
Best flights from Rapid City to BaltimoreDiscover carefully curated flight deals from Rapid City to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Rapid City to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:51 pm -
1 stop8h 03m
Sat 10/314:04 pm -
1 stop7h 35m
Deal found 8/8![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 8/9. 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 10/282:37 pm -
1 stop6h 46m
Sat 10/319:00 am -
2 stops8h 58m
Deal found 8/9![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/251:37 pm -
1 stop7h 22m
Tue 9/2912:10 pm -
2 stops9h 10m
Deal found 8/7![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 8/9. 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 10/274:38 pm -
1 stop4h 45m
Sat 10/317:21 am -
2 stops10h 37m
Deal found 8/9![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 8/6. 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 10/2811:29 am -
2 stops9h 35m
Wed 11/47:30 am -
1 stop5h 15m
Deal found 8/6![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 9/58:55 am -
1 stop8h 39m
Sat 9/124:22 pm -
1 stop6h 16m
Deal found 8/10![United Airlines logo]()
$499
Last-minute flights from Rapid City to BaltimoreDiscover last-minute flight deals from Rapid City to Baltimore. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Rapid City to Baltimore. Data last updated August 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:28 am -
1 stop6h 34m
Sat 8/293:55 pm -
1 stop7h 40m
Deal found 8/10![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:46 am -
1 stop5h 36m
Sat 8/295:36 pm -
2 stops7h 01m
Deal found 8/10![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:46 am -
2 stops8h 42m
Sun 8/306:15 am -
2 stops9h 33m
Deal found 8/11![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 9/58:55 am -
1 stop8h 39m
Sat 9/124:22 pm -
1 stop6h 16m
Deal found 8/10![United Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:48 am -
1 stop5h 11m
Mon 9/147:15 pm -
1 stop5h 03m
Deal found 8/11![Delta logo]()
$509
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:07 pm -
1 stop14h 00m
Fri 9/252:08 pm -
1 stop5h 29m
Deal found 8/11![American Airlines logo]()
$500
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Tue 9/226:07 pm -
1 stop14h 00m
Sun 9/274:21 pm -
1 stop7h 31m
Deal found 8/7![American Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/251:37 pm -
1 stop7h 22m
Tue 9/294:13 pm -
1 stop6h 39m
Deal found 8/7![United Airlines logo]()
$464
One-way flights from Rapid City to BaltimoreSearch for one-way flight options from Rapid City to Baltimore. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Rapid City to Baltimore. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:57 pm -
2 stops48h 28m
Deal found 8/8![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Sun 8/1610:06 pm -
2 stops20h 28m
Deal found 8/6![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:43 pm -
3 stops33h 48m
Deal found 8/10![Multiple Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:04 pm -
2 stops15h 57m
Deal found 8/11![American Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 8/9. 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 9/65:00 am -
1 stop8h 12m
Deal found 8/9![United Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Sun 9/63:34 pm -
3 stops37h 52m
Deal found 8/9![Multiple Airlines logo]()
$331
This deal was found by Cheapflights users on 8/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:36 pm -
1 stop7h 23m
Deal found 8/8![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/225:00 am -
1 stop8h 16m
Deal found 8/11![United Airlines logo]()
$376
Find flight deals from Rapid City to Baltimore
Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) 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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (American Airlines) |
One-way from | $217 (Kiwi.com) |
Popular in | May |
Cheapest in | November |
Average price | $328 |
Cheapflights Fare Finder
Customize your flight search to find flights from Rapid City 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 August 11, 2026.
Use the filters below to find and compare flights from Rapid City to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Rapid CityBaltimore
RAP Rapid City - BWI Baltimore/Washington
RAPBWI
Rapid City
Wed 10/28
12:51 pm-10:54 pm
1 stop8h 03m
Baltimore/Washington
Sat 10/31
4:04 pm-9:39 pm
1 stop7h 35m
$339
Rapid CityBaltimore
RAP Rapid City - BWI Baltimore/Washington
RAPBWI
Rapid City
Wed 10/28
2:37 pm-11:23 pm
1 stop6h 46m
Baltimore/Washington
Sat 10/31
9:00 am-3:58 pm
2 stops8h 58m
$344
Rapid CityBaltimore
RAP Rapid City - BWI Baltimore/Washington
RAPBWI
Rapid City
Tue 10/27
4:38 pm-11:23 pm
1 stop4h 45m
Baltimore/Washington
Sat 10/31
7:21 am-3:58 pm
2 stops10h 37m
$344
Quickest round-trip
Rapid CityBaltimore
RAP Rapid City - BWI Baltimore/Washington
RAPBWI
Rapid City
Wed 10/28
11:29 am-11:04 pm
2 stops9h 35m
Baltimore/Washington
Wed 11/4
7:30 am-10:45 am
1 stop5h 15m
$344
Rapid CityBaltimore
RAP Rapid City - BWI Baltimore/Washington
RAPBWI
Rapid City
Fri 9/25
1:37 pm-10:59 pm
1 stop7h 22m
Baltimore/Washington
Tue 9/29
12:10 pm-7:20 pm
2 stops9h 10m
$469
Rapid CityBaltimore
RAP Rapid City - BWI Baltimore/Washington
RAPBWI
Rapid City
Sat 9/5
8:55 am-7:34 pm
1 stop8h 39m
Baltimore/Washington
Sat 9/12
4:22 pm-8:38 pm
1 stop6h 16m
$499
Cheapest one-way
Rapid CityBaltimore
RAP Rapid City - BWI Baltimore/Washington
RAPBWI
Rapid City
Wed 11/4
5:57 pm-8:25 pm
2 stops48h 28m
$217
Rapid CityBaltimore
RAP Rapid City - BWI Baltimore/Washington
RAPBWI
Rapid City
Wed 10/28
5:04 pm-11:01 am
2 stops15h 57m
$267
Rapid CityBaltimore
RAP Rapid City - BWI Baltimore/Washington
RAPBWI
Rapid City
Sat 10/3
8:57 am-7:40 pm
1 stop8h 43m
$329
Quickest one-way
Rapid CityBaltimore
RAP Rapid City - BWI Baltimore/Washington
RAPBWI
Rapid City
Wed 11/4
6:11 am-2:59 pm
1 stop6h 48m
$329
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Rapid City 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 Rapid City to Baltimore in August.
| 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 Rapid City-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Baltimore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rapid City-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 Rapid City-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 Rapid City to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from Rapid City with our price prediction graph.
RAP-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.
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 August 11, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Rapid City to Baltimore. 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
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Rapid City 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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Complete your trip
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Rapid City and Baltimore flights
Browse other Rapid City and Baltimore flight options. Last updated on August 11, 2026.
Other flights from Rapid City
Browse through other flights departing from Rapid City. Flights are based on user searches made on Cheapflights and were last updated on August 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Rapid City to Baltimore
Discover the top 2 airlines that operate flights from Rapid City 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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$553 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$299 | Average$424 | FlexibilityNo cancel fee | On-timeN/A |