$189+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — HOU
May 25 — Jun 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
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 April 25, 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 April 25, 2026.
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/56:00 am
RAP
- HOU
1 stop5h 12m
American Airlines
Sat 5/94:19 pm
HOU
- RAP
1 stop6h 39m
American Airlines
Deal found 4/20![American Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/14:57 pm
RAP
- HOU
1 stop5h 50m
American Airlines
Tue 5/56:01 am
HOU
- RAP
1 stop7h 37m
American Airlines
Deal found 4/21![American Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 4/22. 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 4/2910:58 am
RAP
- HOU
2 stops11h 09m
Delta
Sat 5/210:48 am
HOU
- RAP
2 stops12h 32m
Delta
Deal found 4/22![Delta logo]()
$489
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/84:57 pm
RAP
- HOU
1 stop5h 57m
American Airlines
Tue 5/124:19 pm
HOU
- RAP
1 stop6h 39m
American Airlines
Deal found 4/21![American Airlines logo]()
$499
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 5/210:58 am
RAP
- HOU
2 stops10h 26m
Delta
Wed 5/66:00 am
HOU
- RAP
2 stops10h 15m
Delta
Deal found 4/23![Delta logo]()
$509
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.
Fri 5/110:58 am
RAP
- HOU
2 stops11h 09m
Delta
Tue 5/56:00 am
HOU
- RAP
2 stops10h 15m
Delta
Deal found 4/24![Delta logo]()
$529
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:55 pm
RAP
- HOU
1 stop6h 04m
American Airlines
Thu 7/166:05 am
HOU
- RAP
1 stop4h 42m
American Airlines
Deal found 4/24![American Airlines logo]()
$547
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.
Tue 4/2810:58 am
RAP
- HOU
2 stops11h 11m
Delta
Tue 5/56:00 am
HOU
- RAP
2 stops10h 15m
Delta
Deal found 4/24![Delta logo]()
$549
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 April 25, 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 April 25, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:55 pm
RAP
- HOU
1 stop6h 04m
American Airlines
Thu 7/166:05 am
HOU
- RAP
1 stop4h 42m
American Airlines
Deal found 4/24![American Airlines logo]()
$547
This Delta deal was found by Cheapflights users on 4/20. 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 5/510:58 am
RAP
- HOU
2 stops11h 09m
Delta
Sat 5/96:00 am
HOU
- RAP
2 stops10h 15m
Delta
Deal found 4/20![Delta logo]()
$644
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:30 am
RAP
- HOU
1 stop4h 50m
American Airlines
Thu 6/186:03 am
HOU
- RAP
1 stop4h 46m
American Airlines
Deal found 4/25![American Airlines logo]()
$657
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/94:57 pm
RAP
- HOU
1 stop5h 57m
American Airlines
Sun 5/179:57 am
HOU
- RAP
1 stop13h 01m
American Airlines
Deal found 4/21![American Airlines logo]()
$657
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 5/911:13 am
RAP
- HOU
2 stops10h 13m
Delta
Wed 5/136:00 am
HOU
- RAP
2 stops10h 48m
Delta
Deal found 4/24![Delta logo]()
$873
This Delta deal was found by Cheapflights users on 4/22. 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 5/911:13 am
RAP
- HOU
2 stops10h 13m
Delta
Sun 5/176:00 am
HOU
- RAP
2 stops10h 48m
Delta
Deal found 4/22![Delta logo]()
$913
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.
Fri 7/1011:00 am
RAP
- HOU
2 stops9h 51m
Delta
Mon 7/136:00 am
HOU
- RAP
2 stops8h 41m
Delta
Deal found 4/24![Delta logo]()
$934
Last-minute flights from Rapid City to GalvestonDiscover last-minute flight deals from Rapid City to Galveston. Data last updated April 25, 2026 and is based on user searches.
Discover last-minute flight deals from Rapid City to Galveston. Data last updated April 25, 2026 and is based on user searches.
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.
Tue 4/2810:58 am
RAP
- HOU
2 stops11h 11m
Delta
Tue 5/56:00 am
HOU
- RAP
2 stops10h 15m
Delta
Deal found 4/24![Delta logo]()
$549
This Delta deal was found by Cheapflights users on 4/22. 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 4/2910:58 am
RAP
- HOU
2 stops11h 09m
Delta
Sat 5/210:48 am
HOU
- RAP
2 stops12h 32m
Delta
Deal found 4/22![Delta logo]()
$489
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/14:57 pm
RAP
- HOU
1 stop5h 50m
American Airlines
Tue 5/56:01 am
HOU
- RAP
1 stop7h 37m
American Airlines
Deal found 4/21![American Airlines logo]()
$419
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.
Fri 5/110:58 am
RAP
- HOU
2 stops11h 09m
Delta
Tue 5/56:00 am
HOU
- RAP
2 stops10h 15m
Delta
Deal found 4/24![Delta logo]()
$529
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 5/210:58 am
RAP
- HOU
2 stops10h 26m
Delta
Wed 5/66:00 am
HOU
- RAP
2 stops10h 15m
Delta
Deal found 4/23![Delta logo]()
$509
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/56:00 am
RAP
- HOU
1 stop5h 12m
American Airlines
Sat 5/94:19 pm
HOU
- RAP
1 stop6h 39m
American Airlines
Deal found 4/20![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 4/20. 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 5/510:58 am
RAP
- HOU
2 stops11h 09m
Delta
Sat 5/96:00 am
HOU
- RAP
2 stops10h 15m
Delta
Deal found 4/20![Delta logo]()
$644
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/84:57 pm
RAP
- HOU
1 stop5h 57m
American Airlines
Tue 5/124:19 pm
HOU
- RAP
1 stop6h 39m
American Airlines
Deal found 4/21![American Airlines logo]()
$499
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 April 25, 2026.
Search for one-way flight options from Rapid City to Galveston. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
This American Airlines deal was found by Cheapflights users on 4/21. 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 6/15:00 pm
RAP
- HOU
1 stop5h 59m
American Airlines
Deal found 4/21![American Airlines logo]()
$189
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/144:57 pm
RAP
- HOU
1 stop5h 57m
American Airlines
Deal found 4/22![American Airlines logo]()
$274
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.
Sun 5/174:57 pm
RAP
- HOU
1 stop5h 57m
American Airlines
Deal found 4/23![American Airlines logo]()
$339
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.
Fri 7/1011:00 am
RAP
- HOU
2 stops9h 51m
Delta
Deal found 4/24![Delta logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/242:29 pm
RAP
- HOU
2 stops27h 20m
Allegiant Air
Deal found 4/22![Allegiant Air logo]()
$389
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.
Mon 6/111:13 am
RAP
- HOU
2 stops10h 13m
Delta
Deal found 4/23![Delta logo]()
$574
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.
Mon 7/1311:00 am
RAP
- HOU
2 stops9h 51m
Delta
Deal found 4/24![Delta logo]()
$634
This Delta deal was found by Cheapflights users on 4/22. 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 5/146:50 am
RAP
- HOU
2 stops8h 19m
Delta
Deal found 4/22![Delta logo]()
$1,366
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 April 25, 2026.
Round-trip from | $409 (American Airlines) |
|---|---|
One-way from | $189 (American Airlines) |
Popular in | February |
Cheapest in | September |
Average price | $507 |
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 April 25, 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
Mon 7/13
4:55 pm-11:59 pm
1 stop6h 04m
Houston Hobby
Thu 7/16
6:05 am-9:47 am
1 stop4h 42m
$547
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Tue 5/5
10:58 am-11:07 pm
2 stops11h 09m
Houston Hobby
Sat 5/9
6:00 am-3:15 pm
2 stops10h 15m
$644
Quickest round-trip
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Tue 6/16
6:30 am-12:20 pm
1 stop4h 50m
Houston Hobby
Thu 6/18
6:03 am-9:49 am
1 stop4h 46m
$657
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Sat 5/9
4:57 pm-11:54 pm
1 stop5h 57m
Houston Hobby
Sun 5/17
9:57 am-9:58 pm
1 stop13h 01m
$657
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Sat 5/9
11:13 am-10:26 pm
2 stops10h 13m
Houston Hobby
Wed 5/13
6:00 am-3:48 pm
2 stops10h 48m
$873
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Sat 5/9
11:13 am-10:26 pm
2 stops10h 13m
Houston Hobby
Sun 5/17
6:00 am-3:48 pm
2 stops10h 48m
$913
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Fri 7/10
11:00 am-9:51 pm
2 stops9h 51m
Houston Hobby
Mon 7/13
6:00 am-1:41 pm
2 stops8h 41m
$934
Cheapest one-way
Quickest one-way
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Sun 5/24
6:30 am-12:13 pm
1 stop4h 43m
$274
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Fri 7/10
10:19 am-6:08 pm
1 stop6h 49m
$274
Rapid CityHouston
RAP - HOU
RAPHOU
Rapid City
Thu 5/14
4:57 pm-11:54 pm
1 stop5h 57m
$274
Showing 1-10 of 15 resultsSorted 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
How much does it cost to fly round-trip from Rapid City to Galveston?
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 April 25, 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.
Comfort
7.3
Crew
8.1
Entertainment
7.1
Food
6.6
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Crew
8.1
Entertainment
7.1
Food
6.6
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Crew
8.1
Entertainment
7.1
Food
6.6
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Rapid City
Popular flights
Top destinations
Alternative routes for Rapid City to Galveston
See prices for flight routes from nearby airports that may be better suited for you.
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 April 25, 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 April 25, 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 April 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$423 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$313 | Average$393 | FlexibilityNo cancel fee | On-time71% |