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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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — HOU
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Galveston are usually found in October or June, booked 80 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap 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 December 10, 2025.

This Southwest deal was found by Cheapflights users on 12/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 pmDCA - HOU
Nonstop3h 35mSouthwest
Wed 1/78:10 amHOU - DCA
Nonstop2h 55mSouthwest
Deal found 12/8$289
This Southwest deal was found by Cheapflights users on 12/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:10 amDCA - HOU
1 stop6h 05mSouthwest
Tue 1/66:30 pmHOU - DCA
Nonstop2h 50mSouthwest
Deal found 12/8$299
This Southwest deal was found by Cheapflights users on 12/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:10 amDCA - HOU
1 stop6h 05mSouthwest
Wed 12/313:00 pmHOU - DCA
1 stop4h 05mSouthwest
Deal found 12/7$308
This Delta deal was found by Cheapflights users on 12/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:01 pmDCA - HOU
1 stop7h 23mDelta
Wed 1/2111:09 amHOU - DCA
1 stop7h 23mDelta
Deal found 12/8$309
This Delta deal was found by Cheapflights users on 12/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:01 pmDCA - HOU
1 stop7h 23mDelta
Sun 1/185:45 amHOU - DCA
1 stop4h 35mDelta
Deal found 12/8$313
This Southwest deal was found by Cheapflights users on 12/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:15 amDCA - HOU
Nonstop3h 35mSouthwest
Thu 1/18:10 amHOU - DCA
Nonstop2h 55mSouthwest
Deal found 12/9$326
This Delta deal was found by Cheapflights users on 12/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:01 pmDCA - HOU
1 stop7h 23mDelta
Thu 1/225:45 amHOU - DCA
1 stop7h 45mDelta
Deal found 12/8$333

Find 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 December 10, 2025.

Round-trip from

$285
(Southwest)

One-way from

$143
(Southwest)

Popular in

February

Cheapest in

October

Average price

$426
From Washington, D.C. Reagan-National to Galveston
Search Deals
One-way flight from Washington, D.C. Reagan-National to Galveston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 10, 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 1/14

3:35 pm-7:45 pm

1 stop5h 10m

Houston Hobby

Sun 1/18

8:10 am-12:05 pm

Nonstop2h 55m

$299

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 12/31

1:15 pm-7:35 pm

1 stop7h 20m

Houston Hobby

Tue 1/6

9:00 am-2:15 pm

1 stop4h 15m

$304

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Tue 2/17

6:00 am-12:20 pm

1 stop7h 20m

Houston Hobby

Tue 2/24

1:06 pm-6:29 pm

1 stop4h 23m

$305

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 1/14

11:00 am-5:45 pm

2 stops7h 45m

Houston Hobby

Mon 1/19

7:10 am-11:00 am

Nonstop2h 50m

$335

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Thu 1/15

12:00 pm-6:55 pm

2 stops7h 55m

Houston Hobby

Sun 1/18

12:05 pm-4:00 pm

Nonstop2h 55m

$339

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Fri 1/16

6:00 am-11:50 am

2 stops6h 50m

Houston Hobby

Sun 1/18

6:30 pm-10:20 pm

Nonstop2h 50m

$360

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 2/25

12:20 pm-4:28 pm

1 stop5h 08m

Houston Hobby

Sun 3/1

5:25 am-11:14 am

1 stop4h 49m

$381

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Sat 1/10

11:50 am-6:30 pm

1 stop7h 40m

Houston Hobby

Sun 1/11

5:15 am-11:20 am

1 stop5h 05m

$381

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Thu 12/25

6:30 pm-9:05 pm

Nonstop3h 35m

Houston Hobby

Wed 12/31

7:00 pm-10:50 pm

Nonstop2h 50m

$391

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Fri 2/20

7:40 pm-10:25 pm

Nonstop3h 45m

Houston Hobby

Mon 2/23

8:05 am-3:20 pm

2 stops6h 15m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 21 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 December 5, 2025.

Booking 80 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 December 10, 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 34% 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 December 10, 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
7.9
Good
4,253 reviews

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,092 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,048 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,174 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,085 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 5h 10m. 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 airlines to fly from Washington, D.C. Reagan-National Airport to Galveston one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $65. Users have also found prices from $128 and $134 on United Airlines and Southwest, respectively.

  • 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 $173. While the most popular route (Washington, D.C. Reagan-National - Houston Hobby) can be booked for $156 on average, our data indicates $379 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 December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$79Average$187FlexibilityNo cancel feeOn-time65%
FrontierCheapest$131Average$227FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$233Average$363FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$233Average$347FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$257Average$410FlexibilityNo cancel feeOn-time69%

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