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 $78. Users have also found prices from $143 and $148 on Southwest and American Airlines, respectively.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Galveston

The most flights from DCA to G4L are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Galveston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Galveston when rainfall is around 3.2 in.

If weather is an important factor for your trip to Galveston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 $97. While the most popular route (Washington, D.C. Reagan-National - Houston Hobby) can be booked for $237 on average, our data indicates $385 when flying from Washington, D.C. Reagan-National Airport to Galveston.

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Galveston?

Consider United Airlines, Southwest or American Airlines when booking your flight. These represent the most popular airlines 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.

Find Cheap Flights from Washington, D.C. Reagan-National Airport to Galveston

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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Galveston are usually found in February or January, booked 42 days in advance, depart on a Saturday or Thursday and return on a Saturday

Find flight deals from Reagan-National to Galveston

Popular in	October
Cheapest in	February
Average price	$451

Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in November 2026

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

Prices

Airlines

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

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 16% 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?

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

Reviews of airlines servicing Galveston

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

Southwest

8.0

Very good

4,214 reviews

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

4,214 reviews

Southwest

8.0

Very good

4,214 reviews

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

7.3

Good

10,459 reviews

Southwest

8.0

Very good

4,214 reviews

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

JetBlue

7.1

Good

3,063 reviews

Southwest

8.0

Very good

4,214 reviews

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

7.0

Good

12,231 reviews

Southwest

8.0

Very good

4,214 reviews

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

5.5

Fair

2,512 reviews

Southwest

8.0

Very good

4,214 reviews

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

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 $78. Users have also found prices from $143 and $148 on Southwest and American Airlines, 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 $97. While the most popular route (Washington, D.C. Reagan-National - Houston Hobby) can be booked for $237 on average, our data indicates $385 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.

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Top 5 airlines flying from Reagan-National to Galveston

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$168	Average$306	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$285	Average$463	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$297	Average$451	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$297	Average$494	FlexibilityNo cancel fee	On-time69%
JetBlue	Cheapest$318	Average$386	FlexibilityNo cancel fee	On-time62%

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

Find cheap flights from Reagan-National to Galveston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Reagan-National to Galveston

Popular in

Cheapest in

Average price

Cheapflights Insights

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

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 16% 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?

Weekly flight availability from Washington, D.C. Reagan-National Airport to Galveston

The most flights from DCA to G4L are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Galveston

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

Related info for your journey

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Galveston

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Complete your trip

Complete your trip to Galveston by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Reagan-National to Galveston by cabin class

Find flights from Reagan-National to Galveston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Reagan-National and Galveston flights

Browse other Reagan-National and Galveston flight options. Last updated on November 5, 2026.

Other flights from Reagan-National

Browse through other flights departing from Reagan-National. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.

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Top 5 airlines flying from Reagan-National to Galveston

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