$89+ Cheap flights from Washington, D.C. (WAS) 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.
WAS — HOU
Jan 17 — Jan 241
1 adult, Economy
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Find cheap flights from Washington, D.C. 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.Cheapflights Tip: The best prices from Washington, D.C. to Galveston are usually found in October or September, booked 42 days in advance, depart on a Wednesday or Thursday and return on a Thursday
Cheap flight deals from Washington, D.C. to Galveston
Cheapest flights from Washington, D.C. to GalvestonExplore the most affordable flight options available from Washington, D.C. to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
Explore the most affordable flight options available from Washington, D.C. to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/314:17 pmIAD - HOU
1 stop5h 07mDelta
Thu 1/16:00 amHOU - IAD
1 stop5h 13mDelta
Deal found 12/16![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 12/17. 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.
Thu 12/256:55 pmDCA - HOU
1 stop5h 05mSouthwest
Wed 12/317:00 pmHOU - DCA
Nonstop2h 50mSouthwest
Deal found 12/17![Southwest logo]()
$343
This Southwest deal was found by Cheapflights users on 12/15. 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 12/15![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 12/17. 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.
Thu 12/256:15 amDCA - HOU
Nonstop3h 35mSouthwest
Thu 12/2511:05 amHOU - DCA
1 stop5h 45mSouthwest
Deal found 12/17![Southwest logo]()
$383
This Southwest deal was found by Cheapflights users on 12/16. 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 12/306:55 amDCA - HOU
Nonstop3h 40mSouthwest
Thu 1/18:10 amHOU - DCA
Nonstop2h 55mSouthwest
Deal found 12/16![Southwest logo]()
$415
This Southwest deal was found by Cheapflights users on 12/17. 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.
Wed 12/316:30 pmDCA - HOU
Nonstop3h 35mSouthwest
Sat 1/37:55 amHOU - DCA
1 stop5h 20mSouthwest
Deal found 12/17![Southwest logo]()
$421
This Southwest deal was found by Cheapflights users on 12/17. 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.
Thu 12/257:40 amIAD - HOU
1 stop9h 40mSouthwest
Wed 12/312:35 pmHOU - IAD
1 stop6h 35mSouthwest
Deal found 12/17![Southwest logo]()
$426
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/314:17 pmIAD - HOU
1 stop5h 07mDelta
Sat 1/36:00 amHOU - IAD
1 stop5h 13mDelta
Deal found 12/16![Delta logo]()
$435
This Delta deal was found by Cheapflights users on 12/15. 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 12/256:00 amIAD - HOU
1 stop5h 01mDelta
Wed 1/75:45 amHOU - IAD
1 stop13h 52mDelta
Deal found 12/15![Delta logo]()
$455
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/314:17 pmIAD - HOU
1 stop5h 07mDelta
Mon 1/55:04 pmHOU - IAD
1 stop5h 33mDelta
Deal found 12/16![Delta logo]()
$456
This Delta deal was found by Cheapflights users on 12/15. 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 12/256:00 amIAD - HOU
1 stop5h 01mDelta
Thu 1/16:00 amHOU - IAD
1 stop5h 13mDelta
Deal found 12/15![Delta logo]()
$466
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/256:05 amIAD - HOU
1 stop6h 34mAmerican Airlines
Thu 12/254:17 pmHOU - IAD
1 stop5h 16mAmerican Airlines
Deal found 12/17![American Airlines logo]()
$473
Find flight deals from Washington, D.C. to Galveston
Keep the following information in mind while searching for Washington, D.C. to Galveston flight deals. Data was last updated December 18, 2025.
Round-trip from | $177 (Southwest) |
|---|---|
One-way from | $89 (Southwest) |
Popular in | December |
Cheapest in | October |
Average price | $361 |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington, D.C. 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 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Galveston that are best for you.
Fly from
Washington, D.C.
Fly to
Galveston
Route
Depart
Return
Price
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Sat 1/17
6:20 pm-9:05 pm
Nonstop3h 45m
Houston Hobby
Sat 1/24
5:30 am-9:25 am
Nonstop2h 55m
$177
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Sat 2/7
8:30 am-11:25 am
Nonstop3h 55m
Houston Hobby
Mon 2/9
6:00 am-9:55 am
Nonstop2h 55m
$197
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Thu 2/5
6:15 am-9:10 am
Nonstop3h 55m
Houston Hobby
Sat 2/7
10:50 am-2:45 pm
Nonstop2h 55m
$197
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Sat 1/31
5:30 pm-10:33 pm
1 stop6h 03m
Houston Hobby
Wed 2/4
5:04 pm-12:41 am
1 stop6h 37m
$217
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Sat 2/7
5:30 pm-10:33 pm
1 stop6h 03m
Houston Hobby
Wed 2/11
5:04 pm-12:41 am
1 stop6h 37m
$217
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Tue 1/27
4:45 pm-10:33 pm
1 stop6h 48m
Houston Hobby
Sat 1/31
11:09 am-5:46 pm
1 stop5h 37m
$217
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Mon 1/12
7:30 am-10:20 am
Nonstop3h 50m
Houston Hobby
Sat 1/17
10:50 am-2:45 pm
Nonstop2h 55m
$217
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Tue 2/3
6:00 am-10:21 am
1 stop5h 21m
Houston Hobby
Tue 2/3
5:04 pm-12:41 am
1 stop6h 37m
$217
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Tue 2/17
7:15 am-12:20 pm
1 stop6h 05m
Houston Hobby
Sat 2/28
5:25 am-11:54 am
1 stop5h 29m
$217
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Fri 2/6
6:35 pm-9:20 pm
Nonstop3h 45m
Houston Hobby
Mon 2/9
6:00 am-9:55 am
Nonstop2h 55m
$217
Showing 1-10 of 60 results
Best time to book a flight from Washington, D.C. to Galveston
Have a flexible travel schedule? Discover the best time to fly to Galveston from Washington, D.C. 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. to Galveston
How far ahead should I book a flight from Washington, D.C. to Galveston?
Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Galveston. Price data was last updated on December 12, 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. 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. to Galveston?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Galveston (average of $66). Flying from Washington, D.C. to Galveston in June is currently the most expensive (average of $136). 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 WAS to G4L?
Find hourly flight availability from Washington, D.C. 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 18, 2025.
One of the essential ways to save on airfare from Washington, D.C. to Galveston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.
What is the cheapest day to fly from Washington, D.C. to Galveston?
Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Galveston. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Washington, D.C. to Galveston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Washington, D.C. 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 December 18, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Washington, D.C. to Galveston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Overall
7.9
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C. to Galveston
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Washington, D.C. to Galveston
Discover the top 6 airlines that operate flights from Washington, D.C. 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 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$79 | Average$185 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$92 | Average$210 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$144 | Average$325 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$159 | Average$389 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$186 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$358 | FlexibilityNo cancel fee | On-time63% |