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Reagan-National

Cheap flights from Galveston, TX to Reagan-National (DCA)

HOU — DCA
Nov 20 — Nov 271
Fri 11/20
Fri 11/27
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to Washington, D.C. Reagan-National are usually found in November or January, booked 85 days in advance, depart on a Saturday or Wednesday and return on a Saturday

Find flight deals from Galveston to Reagan-National

Popular in

February

Cheapest in

November

Average price

$522
Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from Galveston to Washington, D.C. Reagan-National Airport

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

When flying from Galveston to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 22% versus a flight in the evening.

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

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

Reviews of airlines servicing Reagan-National

Read through reviews of airlines operating flights from Galveston to Washington, D.C. Reagan-National Airport, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,207 reviews

Comfort

8.0

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Southwest
7.9
Good
4,207 reviews
Southwest
7.9
Good
4,207 reviews

Comfort

8.0

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
United Airlines
7.3
Good
10,393 reviews
Southwest
7.9
Good
4,207 reviews

Comfort

8.0

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
American Airlines
7.0
Good
12,179 reviews
Southwest
7.9
Good
4,207 reviews

Comfort

8.0

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Frontier
5.5
Fair
2,520 reviews
Southwest
7.9
Good
4,207 reviews

Comfort

8.0

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

  • What are the cheapest airlines to fly from Galveston to Washington, D.C. Reagan-National Airport one-way?

    The cheapest airlines for a one-way flight from Galveston to Washington, D.C. Reagan-National Airport are Frontier ($59), Southwest ($142), and American Airlines ($154).

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

    Looking for the cheapest flight from Galveston to Washington, D.C. Reagan-National Airport? While on average our users pay $366, our data indicates the cheapest price to be $148. The most popular route (Houston Hobby - Washington, D.C. Reagan-National), is priced around $195.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Owings Mills
Lanham
Reston
Herndon
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Tysons
Towson
Oxon Hill
Laurel
Clinton
Hunt Valley
Waldorf
Silver Spring

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Galveston to Reagan-National

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$286FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$245Average$439FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$297Average$522FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$301Average$549FlexibilityNo cancel feeOn-time69%

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