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$154+ Cheap flights from Gulfport to Seattle (GPT - SEA)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
GPT — SEA
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
1 adult, Economy
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Cheap flight deals from Gulfport to Seattle

Cheapest flights from Gulfport to Seattle
Explore the most affordable flight options available from Gulfport to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.

This Delta deal was found by Cheapflights users on 6/14. 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.
Tue 8/256:00 pm
GPT
-
SEA
1 stop7h 57m
Delta
Tue 9/16:00 am
SEA
-
GPT
1 stop7h 00m
Delta
Deal found 6/14$307
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:55 am
GPT
-
SEA
1 stop9h 17m
United Airlines
Mon 11/1611:50 pm
SEA
-
GPT
2 stops11h 36m
United Airlines
Deal found 6/12$312
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 8/2511:12 am
GPT
-
SEA
1 stop9h 35m
American Airlines
Tue 9/111:16 pm
SEA
-
GPT
1 stop9h 25m
American Airlines
Deal found 6/12$317
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 8/2511:12 am
GPT
-
SEA
1 stop7h 29m
American Airlines
Wed 9/92:12 pm
SEA
-
GPT
1 stop7h 12m
American Airlines
Deal found 6/10$360
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:50 pm
GPT
-
SEA
1 stop10h 09m
American Airlines
Wed 8/262:07 pm
SEA
-
GPT
1 stop6h 59m
American Airlines
Deal found 6/15$385
This Delta deal was found by Cheapflights users on 6/13. 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 11/116:00 pm
GPT
-
SEA
1 stop8h 09m
Delta
Mon 11/166:00 am
SEA
-
GPT
1 stop9h 17m
Delta
Deal found 6/13$392
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 10/211:18 am
GPT
-
SEA
1 stop7h 24m
American Airlines
Sat 10/36:40 am
SEA
-
GPT
1 stop8h 32m
American Airlines
Deal found 6/12$400
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:30 pm
GPT
-
SEA
1 stop7h 28m
American Airlines
Mon 11/161:59 pm
SEA
-
GPT
1 stop7h 04m
American Airlines
Deal found 6/15$411
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 7/87:43 pm
GPT
-
SEA
1 stop7h 14m
American Airlines
Mon 7/1312:44 am
SEA
-
GPT
1 stop8h 11m
American Airlines
Deal found 6/12$413

Find flight deals from Gulfport to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Gulfport (GPT) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(Delta)

One-way from

$154
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$522
Provider with most accurate pricing for Gulfport Biloxi Regional-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Gulfport Biloxi Regional-Seattle/Tacoma Intl flights.
Search Deals
From Gulfport Biloxi Regional to Seattle/Tacoma Intl
Search Deals
One-way flight from Gulfport Biloxi Regional to Seattle/Tacoma Intl
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gulfport to Seattle 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 June 16, 2026.
Use the filters below to find and compare flights from Gulfport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Tue 8/25

6:00 pm-11:57 pm

1 stop7h 57m

Seattle/Tacoma Intl

Tue 9/1

6:00 am-3:00 pm

1 stop7h 00m

$307

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Sat 7/18

7:43 pm-12:57 am

1 stop7h 14m

Seattle/Tacoma Intl

Mon 7/27

12:44 am-10:55 am

1 stop8h 11m

$498

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Thu 10/8

2:15 pm-8:46 pm

1 stop8h 31m

Seattle/Tacoma Intl

Tue 10/13

11:35 pm-9:39 am

1 stop8h 04m

$507

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Wed 9/23

2:00 pm-7:08 pm

1 stop7h 08m

Seattle/Tacoma Intl

Sat 9/26

11:59 pm-11:18 am

1 stop9h 19m

$538

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Tue 9/22

7:08 am-6:29 pm

2 stops13h 21m

Seattle/Tacoma Intl

Thu 10/8

11:59 pm-11:18 am

1 stop9h 19m

$544

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Fri 10/9

2:00 pm-7:03 pm

1 stop7h 03m

Seattle/Tacoma Intl

Wed 10/14

8:29 pm-11:18 am

2 stops12h 49m

$569
Cheapest one-way

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Thu 9/10

5:15 pm-11:58 pm

1 stop8h 43m

$154

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Wed 8/19

2:00 pm-11:26 pm

2 stops11h 26m

$159

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Sat 10/24

6:00 pm-12:09 am

1 stop8h 09m

$210

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Tue 6/30

2:00 pm-9:18 pm

1 stop9h 18m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Gulfport to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gulfport to Seattle in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Gulfport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Gulfport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Gulfport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Gulfport-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Gulfport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Gulfport to Seattle

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

What is the cheapest month to book a flight from Gulfport to Seattle?

Currently, February is the cheapest month in which you can book a flight from Gulfport to Seattle (average of $229). Flying from Gulfport to Seattle in December is currently the most expensive (average of $727). 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.

How much does it cost to fly round-trip from Gulfport to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 16, 2026.
Read reviews from past customers who have flown Alaska Airlines,United Airlines, andAmerican Airlines from Gulfport to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,521 reviews

Comfort

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,521 reviews
Alaska Airlines
7.9
Good
12,521 reviews

Comfort

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
United Airlines
7.4
Good
9,842 reviews
Alaska Airlines
7.9
Good
12,521 reviews

Comfort

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
American Airlines
7.1
Good
11,665 reviews
Alaska Airlines
7.9
Good
12,521 reviews

Comfort

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Related info for your journey

Find useful and relevant information for your journey from Gulfport to Seattle. 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 Gulfport to Seattle?

    A quick flight from Gulfport to Seattle can take about 7h 14m. Delta provides one of the quickest options available for as low as $498. The distance between Gulfport and Seattle is about 2113 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Gulfport to Seattle round-trip?

    Flying on United Airlines is currently your cheapest option to Seattle, with prices starting at $184. Additional round-trip tickets that might be worth considering are offered by American Airlines and Alaska Airlines, with the lowest prices starting at $199 and $429, respectively. You may be able to fly from Gulfport to Seattle for 62% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Gulfport to Seattle (average of $229). Flying from Gulfport to Seattle in December is currently the most expensive (average of $727). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Gulfport to Seattle

Discover the top 3 airlines that operate flights from Gulfport to Seattle. 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 June 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$184Average$519FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$199Average$592FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$429Average$533FlexibilityNo cancel feeOn-time75%

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