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Galveston

$149+ Cheap flights from Reagan-National (DCA) 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — HOU
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Galveston are usually found in January or June, booked 42 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Reagan-National to Galveston

Keep the following information in mind while searching for Reagan-National to Galveston flight deals. Data was last updated August 20, 2025.

Round-trip from

$297
(Southwest)

One-way from

$149
(Southwest)

Popular in

February

Cheapest in

January

Average price

$349
From Washington, D.C. Reagan-National to Galveston
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One-way flight from Washington, D.C. Reagan-National to Galveston
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Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Reagan-National to Galveston

Cheapest flights from Reagan-National to Galveston
Explore the most affordable flight options available from Reagan-National to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:05 amDCA - HOU
Nonstop3h 10mSouthwest
Wed 9/248:05 amHOU - DCA
Nonstop2h 55mSouthwest
Deal found 8/18$297
This Southwest deal was found by Cheapflights users on 8/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:55 pmDCA - HOU
Nonstop3h 15mSouthwest
Wed 10/158:50 amHOU - DCA
1 stop5h 10mSouthwest
Deal found 8/20$303
This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:05 amDCA - HOU
Nonstop3h 10mSouthwest
Mon 9/156:45 pmHOU - DCA
Nonstop3h 00mSouthwest
Deal found 8/18$310
This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amDCA - HOU
Nonstop3h 40mSouthwest
Thu 12/43:00 pmHOU - DCA
1 stop4h 05mSouthwest
Deal found 8/18$316
This Delta deal was found by Cheapflights users on 8/19. 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 9/166:00 amDCA - HOU
1 stop7h 18mDelta
Tue 9/236:00 amHOU - DCA
1 stop4h 29mDelta
Deal found 8/19$317
This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/204:55 pmDCA - HOU
Nonstop3h 15mSouthwest
Mon 9/2211:55 amHOU - DCA
Nonstop3h 00mSouthwest
Deal found 8/18$323
This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:10 pmDCA - HOU
2 stops6h 50mSouthwest
Sat 9/135:55 pmHOU - DCA
Nonstop3h 00mSouthwest
Deal found 8/18$325

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 August 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Galveston that are best for you.

Fly from

Reagan-National

Fly to

Galveston

Route

Depart

Return

Price

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 9/17

6:05 am-8:15 am

Nonstop3h 10m

Houston Hobby

Wed 9/24

8:05 am-12:00 pm

Nonstop2h 55m

$297

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 10/1

6:05 am-8:15 am

Nonstop3h 10m

Houston Hobby

Wed 10/15

8:10 am-12:00 pm

Nonstop2h 50m

$297

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 11/5

6:30 pm-9:05 pm

Nonstop3h 35m

Houston Hobby

Tue 11/11

8:10 am-12:05 pm

Nonstop2h 55m

$297

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 9/10

6:05 am-8:15 am

Nonstop3h 10m

Houston Hobby

Mon 9/15

6:45 pm-10:45 pm

Nonstop3h 00m

$310

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 10/29

1:45 pm-4:10 pm

Nonstop3h 25m

Houston Hobby

Sat 11/1

6:00 pm-9:50 pm

Nonstop2h 50m

$310

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Thu 10/9

6:55 am-9:20 am

Nonstop3h 25m

Houston Hobby

Tue 10/14

7:00 pm-10:50 pm

Nonstop2h 50m

$310

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Mon 10/6

6:55 am-9:20 am

Nonstop3h 25m

Houston Hobby

Wed 10/8

8:10 am-12:00 pm

Nonstop2h 50m

$310

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 11/5

1:40 pm-4:20 pm

Nonstop3h 40m

Houston Hobby

Sat 11/22

12:00 pm-3:55 pm

Nonstop2h 55m

$310

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 1/21

1:55 pm-4:45 pm

Nonstop3h 50m

$149

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Tue 9/23

1:55 pm-4:10 pm

Nonstop3h 15m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 14 results
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Best time to book a flight from Reagan-National to Galveston

Have a flexible travel schedule? Discover the best time to fly to Galveston from Reagan-National with our price prediction graph.
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 Washington, D.C. Reagan-National Airport to Galveston

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Galveston?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Galveston. Price data was last updated on August 8, 2025.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Galveston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Galveston?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Galveston (average of $230). Flying from Washington, D.C. Reagan-National Airport to Galveston in March is currently the most expensive (average of $331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to G4L?

Find hourly flight availability from Reagan-National 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 August 20, 2025.

When flying from Washington, D.C. Reagan-National Airport 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.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Galveston?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Galveston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Galveston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 August 20, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Galveston, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,928 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,039 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,207 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Galveston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Galveston?

    Departing from Washington, D.C. Reagan-National Airport to Galveston will take you 3h 10m. The distance between Washington, D.C. Reagan-National Airport and Galveston is about 1216 mi. Most flights are nonstop.

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Galveston?

    Looking at all options, your cheapest flight can be booked for $104. While the most popular route (Washington, D.C. Reagan-National - Houston Hobby) can be booked for $167 on average our data indicates $262 when flying from Washington, D.C. Reagan-National Airport to Galveston.

  • Can I find deals for flights from Reagan-National to Galveston that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Galveston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Galveston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Galveston.

  • Can I find deals for business class flights from Reagan-National to Galveston?

    Yes. Cheapflights offers flight deals from Reagan-National to Galveston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Galveston?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Galveston (average of $230). Flying from Washington, D.C. Reagan-National Airport to Galveston in March is currently the most expensive (average of $331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Reagan-National to Galveston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Reagan-National to Galveston

Discover the top 6 airlines that operate flights from Reagan-National 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$108Average$174FlexibilityNo cancel feeOn-time65%
FrontierCheapest$129Average$236FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$202Average$296FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$226Average$354FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$266Average$405FlexibilityNo cancel feeOn-time69%
DeltaCheapest$288Average$362FlexibilityNo cancel feeOn-timeN/A

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