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$149+ Cheap flights from Biloxi, MS to Seattle (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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Cheap flight deals from Biloxi to Seattle

Cheapest flights from Biloxi to Seattle
Explore the most affordable flight options available from Biloxi to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:21 am
GPT
-
SEA
1 stop28h 18m
Multiple Airlines
Thu 9/109:16 pm
SEA
-
GPT
1 stop18h 50m
Multiple Airlines
Deal found 7/6$250
This American Airlines deal was found by Cheapflights users on 7/8. 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
Tue 9/111:16 pm
SEA
-
GPT
1 stop9h 25m
American Airlines
Deal found 7/8$297
This Delta deal was found by Cheapflights users on 7/7. 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 7/305:57 pm
GPT
-
SEA
1 stop8h 02m
Delta
Fri 8/710:35 pm
SEA
-
GPT
1 stop8h 40m
Delta
Deal found 7/7$306
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:21 am
GPT
-
SEA
1 stop28h 18m
Multiple Airlines
Tue 8/258:53 pm
SEA
-
GPT
2 stops43h 52m
Multiple Airlines
Deal found 7/6$310
This American Airlines deal was found by Cheapflights users on 7/7. 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
Sun 11/1512:59 am
SEA
-
GPT
1 stop8h 40m
American Airlines
Deal found 7/7$330
This Delta deal was found by Cheapflights users on 7/6. 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 9/16:30 am
GPT
-
SEA
1 stop10h 15m
Delta
Sat 9/56:00 am
SEA
-
GPT
1 stop7h 00m
Delta
Deal found 7/6$342

Find flight deals from Biloxi to Seattle

Keep the following information in mind while searching for Biloxi to Seattle flight deals. Data was last updated July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(Kiwi.com)

One-way from

$149
(Delta)

Popular in

July

Cheapest in

February

Average price

$729
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 Biloxi to Seattle/Tacoma Intl
Search Deals
One-way flight from Biloxi to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($131 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Biloxi 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 July 9, 2026.
Use the filters below to find and compare flights from Biloxi to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Mon 8/17

6:00 pm-11:57 pm

1 stop7h 57m

Seattle/Tacoma Intl

Wed 8/26

9:45 pm-9:15 am

1 stop9h 30m

$315

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Tue 10/13

1:46 pm-10:03 pm

1 stop10h 17m

Seattle/Tacoma Intl

Sun 10/18

10:35 pm-9:17 am

1 stop8h 42m

$315

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Wed 11/11

1:54 pm-11:16 pm

2 stops11h 22m

Seattle/Tacoma Intl

Sat 11/14

7:03 am-4:07 pm

1 stop7h 04m

$430

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Mon 8/17

2:00 pm-9:51 pm

2 stops9h 51m

Seattle/Tacoma Intl

Tue 8/25

7:00 am-4:12 pm

1 stop7h 12m

$437

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Mon 8/17

2:00 pm-9:51 pm

2 stops9h 51m

Seattle/Tacoma Intl

Wed 8/26

7:00 am-7:38 pm

2 stops10h 38m

$469
Quickest round-trip

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Mon 9/14

5:59 pm-11:59 pm

1 stop8h 00m

Seattle/Tacoma Intl

Fri 9/18

11:59 pm-9:21 am

1 stop7h 22m

$497

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Thu 10/8

1:46 pm-10:03 pm

1 stop10h 17m

Seattle/Tacoma Intl

Tue 10/13

11:59 pm-9:17 am

1 stop7h 18m

$508
Cheapest one-way

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Fri 12/11

12:02 pm-5:50 pm

1 stop7h 48m

$173
Quickest one-way

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Wed 9/16

2:00 pm-7:08 pm

1 stop7h 08m

$255

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Tue 9/15

7:08 am-4:14 pm

2 stops11h 06m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Biloxi to Seattle

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

What is the cheapest time of day to fly from B1L to SEA?

Find hourly flight availability from Biloxi to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 9, 2026.

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

Weekly flight availability from Biloxi to Seattle

Explore weekly flight availability from Biloxi to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 9, 2026.

The most flights from B1L to SEA are scheduled on a Wednesday (5 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Biloxi 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 July 9, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,United Airlines, andAmerican Airlines from Biloxi to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,636 reviews

Overall

7.9

Crew

8.5

Comfort

7.8

Boarding

8.1

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
12,636 reviews
Alaska Airlines
7.9
Good
12,636 reviews

Overall

7.9

Crew

8.5

Comfort

7.8

Boarding

8.1

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
9,949 reviews
Alaska Airlines
7.9
Good
12,636 reviews

Overall

7.9

Crew

8.5

Comfort

7.8

Boarding

8.1

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
11,783 reviews
Alaska Airlines
7.9
Good
12,636 reviews

Overall

7.9

Crew

8.5

Comfort

7.8

Boarding

8.1

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 Biloxi to Seattle. 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 into for flights to Seattle from Biloxi?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Biloxi to Seattle. 6 airlines have flights to Seattle/Tacoma Intl from Biloxi on a regular basis. Booking flights from Biloxi to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 0 inbound flights from Biloxi per day.

  • How popular is this Biloxi to Seattle flight route?

    This flight path from Biloxi to Seattle/Tacoma Intl was viewed by 71 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Biloxi to Seattle?

    A quick flight from Biloxi to Seattle can take about 7h 57m. Delta provides one of the quickest options available for as low as $315. Biloxi and Seattle are separated by a distance of 2113 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Biloxi to Seattle?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Biloxi to Seattle on time: Alaska Airlines (71%), Qatar Airways (69%), Finnair (69%).

  • What are the cheapest flights from Biloxi to Seattle?

    Looking for the cheapest flight from Biloxi to Seattle? While on average our users pay $2,305, our data indicates the cheapest price to be $214. The most popular route (Gulfport Biloxi Regional - Seattle/Tacoma Intl), is priced around $250.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Biloxi 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.

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
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Biloxi to Seattle

Discover the top 6 airlines that operate flights from Biloxi 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 July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$99Average$288FlexibilityNo cancel feeOn-time85%
DeltaCheapest$108Average$418FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$178Average$373FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$178Average$489FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$184Average$437FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$238Average$470FlexibilityNo cancel feeOn-time75%

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