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Galveston

$143+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — HOU
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
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 68 days in advance, depart on a Wednesday or Thursday 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 November 18, 2025.

Round-trip from

$285
(Southwest)

One-way from

$143
(Southwest)

Popular in

February

Cheapest in

January

Average price

$437
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. 9% potential increase in price ($39 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 November 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 November 18, 2025.

This Southwest deal was found by Cheapflights users on 11/17. 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 12/21:40 pmDCA - HOU
Nonstop3h 40mSouthwest
Tue 12/912:05 pmHOU - DCA
Nonstop2h 55mSouthwest
Deal found 11/17$285
This Southwest deal was found by Cheapflights users on 11/16. 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 12/911:40 amDCA - HOU
1 stop6h 35mSouthwest
Sat 12/135:10 pmHOU - DCA
Nonstop2h 50mSouthwest
Deal found 11/16$295
This Delta deal was found by Cheapflights users on 11/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:59 amDCA - HOU
1 stop7h 29mDelta
Sat 12/132:32 pmHOU - DCA
1 stop6h 09mDelta
Deal found 11/18$305
This Southwest deal was found by Cheapflights users on 11/16. 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 12/137:20 amDCA - HOU
Nonstop3h 35mSouthwest
Tue 12/167:00 pmHOU - DCA
Nonstop2h 50mSouthwest
Deal found 11/16$320
This Southwest deal was found by Cheapflights users on 11/17. 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.
Mon 11/2412:05 pmDCA - HOU
1 stop5h 50mSouthwest
Wed 12/38:10 amHOU - DCA
Nonstop2h 55mSouthwest
Deal found 11/17$326
This American Airlines deal was found by Cheapflights users on 11/17. 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 12/1710:35 amDCA - HOU
1 stop8h 24mAmerican Airlines
Wed 12/2410:13 amHOU - DCA
1 stop9h 57mAmerican Airlines
Deal found 11/17$329
This Delta deal was found by Cheapflights users on 11/16. 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 11/274:10 pmDCA - HOU
1 stop7h 57mDelta
Tue 12/22:32 pmHOU - DCA
1 stop5h 08mDelta
Deal found 11/16$336
This Delta deal was found by Cheapflights users on 11/16. 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 12/138:59 amDCA - HOU
1 stop5h 29mDelta
Tue 12/166:00 amHOU - DCA
1 stop4h 37mDelta
Deal found 11/16$340

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 November 18, 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

Sat 12/13

2:30 pm-10:15 pm

1 stop8h 45m

Houston Hobby

Sat 12/20

5:05 pm-8:55 pm

Nonstop2h 50m

$330

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Thu 1/29

11:00 am-5:45 pm

2 stops7h 45m

Houston Hobby

Sat 1/31

9:45 am-1:35 pm

Nonstop2h 50m

$335

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 12/31

8:20 am-2:38 pm

1 stop7h 18m

Houston Hobby

Wed 1/7

5:45 am-11:20 am

1 stop4h 35m

$336

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Sat 12/13

8:59 am-1:28 pm

1 stop5h 29m

Houston Hobby

Tue 12/16

6:00 am-11:37 am

1 stop4h 37m

$340

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 12/31

1:40 pm-4:20 pm

Nonstop3h 40m

Houston Hobby

Mon 1/5

7:10 am-11:00 am

Nonstop2h 50m

$351

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Thu 12/18

6:55 am-9:35 am

Nonstop3h 40m

Houston Hobby

Mon 12/22

9:45 am-3:30 pm

1 stop4h 45m

$361

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Thu 2/12

6:10 am-11:15 am

1 stop6h 05m

Houston Hobby

Mon 2/16

8:10 am-12:05 pm

Nonstop2h 55m

$365

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Thu 1/15

6:00 am-10:21 am

1 stop5h 21m

Houston Hobby

Mon 1/19

5:45 am-12:40 pm

1 stop5h 55m

$375

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Fri 1/16

6:10 am-12:45 pm

1 stop7h 35m

Houston Hobby

Mon 1/19

7:10 am-11:00 am

Nonstop2h 50m

$386

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 1/28

6:00 am-8:50 am

Nonstop3h 50m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 19 results
1
2

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 November 14, 2025.

Booking 68 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, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Galveston (average of $122). Flying from Washington, D.C. Reagan-National Airport to Galveston in March is currently the most expensive (average of $269). 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 November 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to Galveston in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the afternoon.

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 at noon 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 November 18, 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
4,248 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,020 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,045 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,151 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,105 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 7h 18m. The distance between Washington, D.C. Reagan-National Airport and Galveston is about 1216 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $130. While the most popular route (Washington, D.C. Reagan-National - Houston Hobby) can be booked for $130 on average, our data indicates $338 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, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Galveston (average of $122). Flying from Washington, D.C. Reagan-National Airport to Galveston in March is currently the most expensive (average of $269). 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.

See more FAQs

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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 5 airlines flying from Reagan-National to Galveston

Discover the top 5 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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$131Average$227FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$136Average$232FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$216Average$335FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$241Average$377FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$245Average$402FlexibilityNo cancel feeOn-time69%

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