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Galveston

$129+ Cheap flights from Seattle (SEA) 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HOU
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Galveston are usually found in September or October, booked 81 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Seattle to Galveston

Keep the following information in mind while searching for Seattle to Galveston flight deals. Data was last updated abril 30, 2025.

Round-trip from

$277
(American Airlines)

One-way from

$129
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$387
From Seattle/Tacoma Intl to Galveston
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One-way flight from Seattle/Tacoma Intl to Galveston
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Highest demand for flights based on searches. 5% potential increase in price ($23 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 April 2025
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Find flight deals from Seattle to Galveston

Cheapest flights from Seattle to Galveston
Explore the most affordable flight options available from Seattle to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 6/51:22 amSEA - HOU
1 stop6h 21mAmerican Airlines
lun. 6/98:23 pmHOU - SEA
1 stop6h 21mAmerican Airlines
Deal found 4/29$277
This Southwest deal was found by Cheapflights users on 4/29. 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.
jue. 6/1210:40 pmSEA - HOU
Nonstop4h 20mSouthwest
lun. 6/167:45 pmHOU - SEA
1 stop7h 40mSouthwest
Deal found 4/29$307
This Sun Country Air deal was found by Cheapflights users on 4/29. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/316:31 pmSEA - HOU
1 stop21h 02mSun Country Air
jue. 6/196:30 pmHOU - SEA
1 stop30h 20mSun Country Air
Deal found 4/29$340
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/1311:59 pmSEA - HOU
1 stop19h 07mMultiple Airlines
dom. 6/159:38 amHOU - SEA
2 stops31h 25mMultiple Airlines
Deal found 4/29$374
This Delta deal was found by Cheapflights users on 4/29. 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.
mié. 7/27:20 amSEA - HOU
2 stops11h 24mDelta
mié. 7/96:00 amHOU - SEA
1 stop8h 04mDelta
Deal found 4/29$485

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle 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 abril 30, 2025.
Use the filters below to find and compare flights from Seattle to Galveston that are best for you.

Fly from

Seattle

Fly to

Galveston

Route

Depart

Return

Price

SeattleHouston

SEA - HOU

SEAHOU

Seattle/Tacoma Intl

jue. 6/5

1:22 am-9:43 am

1 stop6h 21m

Houston Hobby

dom. 6/8

8:23 pm-12:44 am

1 stop6h 21m

$277

SeattleHouston

SEA - HOU

SEAHOU

Seattle/Tacoma Intl

jue. 6/12

10:40 pm-5:00 am

Nonstop4h 20m

Houston Hobby

lun. 6/16

7:45 pm-1:25 am

1 stop7h 40m

$307

SeattleHouston

SEA - HOU

SEAHOU

Seattle/Tacoma Intl

sáb. 5/31

6:31 pm-5:33 pm

1 stop21h 02m

Houston Hobby

jue. 6/19

6:30 pm-10:50 pm

1 stop30h 20m

$340

SeattleHouston

SEA - HOU

SEAHOU

Seattle/Tacoma Intl

vie. 6/13

11:59 pm-9:06 pm

1 stop19h 07m

Houston Hobby

dom. 6/15

9:38 am-3:03 pm

2 stops31h 25m

$374

SeattleHouston

SEA - HOU

SEAHOU

Seattle/Tacoma Intl

mié. 7/2

7:20 am-8:44 pm

2 stops11h 24m

Houston Hobby

mié. 7/9

6:00 am-12:04 pm

1 stop8h 04m

$485

SeattleHouston

SEA - HOU

SEAHOU

Seattle/Tacoma Intl

mar. 6/3

11:58 pm-8:42 am

1 stop6h 44m

$129

SeattleHouston

SEA - HOU

SEAHOU

Seattle/Tacoma Intl

jue. 7/3

10:40 pm-5:00 am

Nonstop4h 20m

$151

SeattleHouston

SEA - HOU

SEAHOU

Seattle/Tacoma Intl

jue. 5/15

7:10 pm-11:33 am

1 stop14h 23m

$153

SeattleHouston

SEA - HOU

SEAHOU

Seattle/Tacoma Intl

lun. 5/26

3:20 pm-11:33 am

2 stops18h 13m

$201

SeattleHouston

SEA - HOU

SEAHOU

Seattle/Tacoma Intl

dom. 6/1

9:20 pm-9:33 am

1 stop10h 13m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 11 results
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Best time to book a flight from Seattle to Galveston

Have a flexible travel schedule? Discover the best time to fly to Galveston from Seattle 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 Seattle to Galveston

How far ahead should I book a flight from Seattle to Galveston?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Galveston. Price data was last updated on April 25, 2025.

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle 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 Seattle to Galveston?

Currently, September is the cheapest month in which you can book a flight from Seattle to Galveston (average of $230). Flying from Seattle to Galveston in March is currently the most expensive (average of $332). 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 SEA to G4L?

Find hourly flight availability from Seattle 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 abril 30, 2025.

When flying from Seattle to Galveston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Seattle to Galveston?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Galveston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Galveston flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Galveston by month

Plan your trip to Galveston by taking into account the average rainfall totals by month.

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.

Temperature in Galveston by month

Plan your trip to Galveston by taking into account the average temperature totals by month.

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).

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 abril 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Seattle to Galveston by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Sun Country Air
6.9
Okay
346 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Galveston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Galveston?

    For a flight from Seattle to Galveston, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 outbound flights to Galveston per day. 8 airlines have flights to Galveston from Seattle/Tacoma Intl on a regular basis.

  • What are the cheapest airlines to fly from Seattle to Galveston one-way?

    One-way options have recently been found by users for as low as $129 on American Airlines. Other airlines that offer cheap prices include Southwest from $151 and Sun Country Air from $153 one-way.

  • What are the cheapest flights from Seattle to Galveston?

    The cheapest flight price from Seattle to Galveston is $114. On average you can expect to pay $255. The most popular route, (Seattle/Tacoma Intl - Houston Hobby), can usually be booked for $172.

  • Can I find deals for flights from Seattle to Galveston that include hotel bookings?

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

  • How can I find direct flights from Seattle to Galveston?

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

  • Can I find deals for business class flights from Seattle to Galveston?

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Galveston?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Galveston (average of $230). Flying from Seattle to Galveston in March is currently the most expensive (average of $332). 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.

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Top 8 airlines flying from Seattle to Galveston

Discover the top 8 airlines that operate flights from Seattle 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$227FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$235FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$150Average$378FlexibilityNo cancel feeOn-time85%
DeltaCheapest$154Average$338FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$235Average$437FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$255Average$435FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$257Average$458FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$266Average$396FlexibilityNo cancel feeOn-time63%

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