$197+ Cheap flights from Rapid City (RAP) to Galveston, TX
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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — HOU
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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Find cheap flights from Rapid City to Galveston 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 Rapid City to Galveston
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Best
Last-minute
One-way
Cheapest flights from Rapid City to GalvestonExplore the most affordable flight options available from Rapid City to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
Explore the most affordable flight options available from Rapid City to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:04 pm
RAP
- HOU
1 stop5h 45m
American Airlines
Mon 10/265:06 pm
HOU
- RAP
1 stop5h 50m
American Airlines
Deal found 7/28![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:06 pm
RAP
- HOU
1 stop5h 50m
American Airlines
Mon 8/173:57 pm
HOU
- RAP
1 stop6h 38m
American Airlines
Deal found 7/27![American Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 7/28. 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.
Sat 11/2111:29 am
RAP
- HOU
2 stops10h 44m
Delta
Wed 11/256:00 am
HOU
- RAP
2 stops10h 55m
Delta
Deal found 7/28![Delta logo]()
$444
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/202:16 pm
RAP
- HOU
1 stop4h 28m
American Airlines
Thu 12/249:05 am
HOU
- RAP
1 stop5h 41m
American Airlines
Deal found 7/25![American Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/2510:19 am
RAP
- HOU
1 stop6h 23m
American Airlines
Sun 10/46:04 am
HOU
- RAP
1 stop4h 43m
American Airlines
Deal found 7/30![American Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/2310:24 am
RAP
- HOU
1 stop5h 12m
American Airlines
Mon 10/265:06 pm
HOU
- RAP
1 stop5h 50m
American Airlines
Deal found 7/30![American Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:11 am
RAP
- HOU
1 stop6h 26m
American Airlines
Sun 11/156:00 am
HOU
- RAP
1 stop7h 39m
American Airlines
Deal found 7/27![American Airlines logo]()
$524
Best flights from Rapid City to GalvestonDiscover carefully curated flight deals from Rapid City to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
Discover carefully curated flight deals from Rapid City to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
This Delta deal was found by Cheapflights users on 7/28. 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.
Sat 11/2111:29 am
RAP
- HOU
2 stops10h 44m
Delta
Wed 11/256:00 am
HOU
- RAP
2 stops10h 55m
Delta
Deal found 7/28![Delta logo]()
$444
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/2510:19 am
RAP
- HOU
1 stop6h 23m
American Airlines
Sun 10/46:04 am
HOU
- RAP
1 stop4h 43m
American Airlines
Deal found 7/30![American Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:04 pm
RAP
- HOU
1 stop5h 45m
American Airlines
Mon 10/265:06 pm
HOU
- RAP
1 stop5h 50m
American Airlines
Deal found 7/27![American Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:11 am
RAP
- HOU
1 stop6h 26m
American Airlines
Sun 11/156:00 am
HOU
- RAP
1 stop7h 39m
American Airlines
Deal found 7/27![American Airlines logo]()
$560
This Delta deal was found by Cheapflights users on 7/25. 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.
Sat 8/226:48 am
RAP
- HOU
2 stops8h 37m
Delta
Sat 8/296:00 am
HOU
- RAP
2 stops10h 30m
Delta
Deal found 7/25![Delta logo]()
$684
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:39 pm
RAP
- HOU
1 stop6h 12m
American Airlines
Fri 8/1412:14 pm
HOU
- RAP
1 stop5h 20m
American Airlines
Deal found 7/26![American Airlines logo]()
$738
This Delta deal was found by Cheapflights users on 7/27. 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.
Sun 12/206:55 am
RAP
- HOU
2 stops8h 35m
Delta
Thu 12/241:00 pm
HOU
- RAP
2 stops10h 39m
Delta
Deal found 7/27![Delta logo]()
$884
Last-minute flights from Rapid City to GalvestonDiscover last-minute flight deals from Rapid City to Galveston. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Rapid City to Galveston. Data last updated July 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:30 am
RAP
- HOU
1 stop4h 46m
American Airlines
Thu 8/63:57 pm
HOU
- RAP
1 stop7h 07m
American Airlines
Deal found 7/26![American Airlines logo]()
$967
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:39 pm
RAP
- HOU
1 stop6h 12m
American Airlines
Fri 8/1412:14 pm
HOU
- RAP
1 stop5h 20m
American Airlines
Deal found 7/26![American Airlines logo]()
$738
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:39 pm
RAP
- HOU
1 stop6h 12m
American Airlines
Sat 8/153:57 pm
HOU
- RAP
1 stop6h 38m
American Airlines
Deal found 7/27![American Airlines logo]()
$630
This Delta deal was found by Cheapflights users on 7/27. 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 8/116:48 am
RAP
- HOU
2 stops8h 37m
Delta
Sat 8/156:00 am
HOU
- RAP
2 stops10h 30m
Delta
Deal found 7/27![Delta logo]()
$1,014
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:06 pm
RAP
- HOU
1 stop18h 21m
American Airlines
Sun 8/165:41 am
HOU
- RAP
1 stop5h 03m
American Airlines
Deal found 7/28![American Airlines logo]()
$651
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:06 pm
RAP
- HOU
1 stop5h 50m
American Airlines
Mon 8/173:57 pm
HOU
- RAP
1 stop6h 38m
American Airlines
Deal found 7/27![American Airlines logo]()
$408
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/145:06 pm
RAP
- HOU
1 stop14h 57m
American Airlines
Tue 8/185:41 am
HOU
- RAP
1 stop7h 08m
American Airlines
Deal found 7/30![American Airlines logo]()
$806
This Delta deal was found by Cheapflights users on 7/30. 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 8/1410:55 am
RAP
- HOU
2 stops10h 10m
Delta
Tue 8/1810:50 am
HOU
- RAP
2 stops12h 47m
Delta
Deal found 7/30![Delta logo]()
$1,209
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:39 pm
RAP
- HOU
1 stop6h 12m
American Airlines
Sat 8/293:57 pm
HOU
- RAP
1 stop6h 38m
American Airlines
Deal found 7/25![American Airlines logo]()
$533
This Delta deal was found by Cheapflights users on 7/25. 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.
Sat 8/226:48 am
RAP
- HOU
2 stops8h 37m
Delta
Sat 8/296:00 am
HOU
- RAP
2 stops10h 30m
Delta
Deal found 7/25![Delta logo]()
$684
One-way flights from Rapid City to GalvestonSearch for one-way flight options from Rapid City to Galveston. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
Search for one-way flight options from Rapid City to Galveston. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:51 am
RAP
- HOU
2 stops56h 22m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$197
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:39 pm
RAP
- HOU
1 stop6h 12m
American Airlines
Deal found 7/28![American Airlines logo]()
$470
Find flight deals from Rapid City to Galveston
Keep the following information in mind while searching for Rapid City to Galveston flight deals. Data was last updated July 30, 2026.
Round-trip from | $329 (American Airlines) |
|---|---|
One-way from | $197 (Kiwi.com) |
Popular in | December |
Cheapest in | June |
Average price | $539 |
Cheapflights Fare Finder
Customize your flight search to find flights from Rapid City to Galveston 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 30, 2026.
Use the filters below to find and compare flights from Rapid City to Galveston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Sat 11/21
11:29 am-11:13 pm
2 stops10h 44m
Houston Hobby
Wed 11/25
6:00 am-3:55 pm
2 stops10h 55m
$444
Quickest round-trip
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Fri 9/25
10:19 am-5:42 pm
1 stop6h 23m
Houston Hobby
Sun 10/4
6:04 am-9:47 am
1 stop4h 43m
$479
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Fri 10/23
5:04 pm-11:49 pm
1 stop5h 45m
Houston Hobby
Mon 10/26
5:06 pm-9:56 pm
1 stop5h 50m
$504
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Thu 11/12
6:11 am-1:37 pm
1 stop6h 26m
Houston Hobby
Sun 11/15
6:00 am-12:39 pm
1 stop7h 39m
$560
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Sat 8/22
6:48 am-4:25 pm
2 stops8h 37m
Houston Hobby
Sat 8/29
6:00 am-3:30 pm
2 stops10h 30m
$684
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Mon 8/10
12:39 pm-7:51 pm
1 stop6h 12m
Houston Hobby
Fri 8/14
12:14 pm-4:34 pm
1 stop5h 20m
$738
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Sun 12/20
6:55 am-4:30 pm
2 stops8h 35m
Houston Hobby
Thu 12/24
1:00 pm-10:39 pm
2 stops10h 39m
$884
Cheapest one-way
Quickest one-way
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Wed 8/12
12:39 pm-7:51 pm
1 stop6h 12m
$470
Sorted by cheapest first
Best time to book a flight from Rapid City to Galveston
Have a flexible travel schedule? Discover the best time to fly to Galveston from Rapid City with our price prediction graph.
RAP-HOU
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 Rapid City to Galveston
RAP-G4L
RAP-HOU
What is the cheapest time of day to fly from RAP to G4L?
Find hourly flight availability from Rapid City to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2026.
When flying from Rapid City to Galveston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Galveston
Get insights into the airlines that provide service to Galveston. 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 Galveston. Reviews last updated July 30, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Rapid City to Galveston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
2.0
MediocreIsaac,May 2024
SHV - IAH
Entertainment
7.1
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
2.0
MediocreIsaac,May 2024
SHV - IAH
Entertainment
7.1
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
2.0
MediocreIsaac,May 2024
SHV - IAH
Related info for your journey
Find useful and relevant information for your journey from Rapid City to Galveston. 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 Rapid City to Galveston
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Complete your trip
Complete your trip to Galveston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Rapid City to Galveston by cabin class
Find flights from Rapid City to Galveston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Rapid City and Galveston flights
Browse other Rapid City and Galveston flight options. Last updated on July 30, 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 July 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Rapid City to Galveston flights
Consider these flights traveling from Rapid City to Galveston.
Top 2 airlines flying from Rapid City to Galveston
Discover the top 2 airlines that operate flights from Rapid City to Galveston. 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$481 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$313 | Average$442 | FlexibilityNo cancel fee | On-time71% |