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$160+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
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 March 23, 2026.

This American Airlines deal was found by Cheapflights users on 3/23. 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 8/256:27 pm
GPT
-
SEA
1 stop7h 48m
American Airlines
Tue 9/111:30 pm
SEA
-
GPT
1 stop9h 21m
American Airlines
Deal found 3/23$259
This American Airlines deal was found by Cheapflights users on 3/22. 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 4/157:37 pm
GPT
-
SEA
1 stop7h 07m
American Airlines
Tue 4/2812:59 am
SEA
-
GPT
1 stop7h 34m
American Airlines
Deal found 3/22$289
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Thu 4/307:37 pm
GPT
-
SEA
1 stop7h 07m
American Airlines
Wed 5/611:55 pm
SEA
-
GPT
1 stop8h 38m
American Airlines
Deal found 3/23$291
This American Airlines deal was found by Cheapflights users on 3/20. 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 8/196:27 pm
GPT
-
SEA
1 stop7h 48m
American Airlines
Wed 9/27:40 am
SEA
-
GPT
1 stop8h 15m
American Airlines
Deal found 3/20$318
This Delta deal was found by Cheapflights users on 3/22. 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 5/65:55 pm
GPT
-
SEA
1 stop8h 21m
Delta
Thu 5/149:35 pm
SEA
-
GPT
1 stop9h 46m
Delta
Deal found 3/22$338
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:10 am
GPT
-
SEA
2 stops12h 35m
Alaska Airlines
Sat 5/910:57 pm
SEA
-
GPT
1 stop9h 36m
Alaska Airlines
Deal found 3/20$344
This American Airlines deal was found by Cheapflights users on 3/23. 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 9/96:27 pm
GPT
-
SEA
1 stop7h 48m
American Airlines
Mon 9/2111:30 pm
SEA
-
GPT
1 stop9h 21m
American Airlines
Deal found 3/23$349
This American Airlines deal was found by Cheapflights users on 3/22. 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 4/215:00 am
GPT
-
SEA
1 stop7h 48m
American Airlines
Mon 4/2712:59 am
SEA
-
GPT
1 stop7h 34m
American Airlines
Deal found 3/22$355
This American Airlines deal was found by Cheapflights users on 3/22. 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 4/85:00 am
GPT
-
SEA
1 stop7h 48m
American Airlines
Wed 4/1511:41 am
SEA
-
GPT
1 stop9h 10m
American Airlines
Deal found 3/22$358

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 March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(American Airlines)

One-way from

$160
(Delta)

Popular in

August

Cheapest in

November

Average price

$403
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. 9% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 23, 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

Wed 5/13

6:02 pm-11:59 pm

1 stop7h 57m

Seattle/Tacoma Intl

Wed 5/27

10:35 pm-9:21 am

1 stop8h 46m

$289

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Sat 5/2

11:10 am-10:53 pm

2 stops13h 43m

Seattle/Tacoma Intl

Tue 5/5

9:07 am-10:51 pm

2 stops11h 44m

$349

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Wed 5/13

2:00 pm-9:58 pm

2 stops9h 58m

Seattle/Tacoma Intl

Wed 5/27

8:30 am-9:45 pm

2 stops11h 15m

$367

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Wed 4/8

5:00 am-10:48 am

1 stop7h 48m

Seattle/Tacoma Intl

Fri 4/17

11:55 pm-10:33 am

1 stop8h 38m

$393

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Wed 4/8

5:15 pm-11:12 pm

1 stop7h 57m

Seattle/Tacoma Intl

Fri 4/17

10:35 pm-2:13 pm

2 stops13h 38m

$393

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Tue 5/5

11:10 am-9:45 pm

2 stops12h 35m

Seattle/Tacoma Intl

Fri 5/15

6:00 am-4:33 pm

1 stop8h 33m

$403

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Sat 5/30

9:25 am-9:59 pm

2 stops14h 34m

Seattle/Tacoma Intl

Wed 6/3

7:05 am-4:11 pm

1 stop7h 06m

$428
Quickest round-trip

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Fri 9/11

5:35 am-11:24 am

1 stop7h 49m

Seattle/Tacoma Intl

Wed 9/16

8:17 am-5:55 pm

1 stop7h 38m

$438

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Fri 9/11

11:18 am-5:37 pm

1 stop8h 19m

Seattle/Tacoma Intl

Wed 9/16

1:15 am-10:51 am

1 stop7h 36m

$457
Cheapest one-way

GulfportSeattle

GPT - SEA

GPTSEA

Gulfport Biloxi Regional

Tue 5/12

5:03 pm-11:15 pm

1 stop8h 12m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 15 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 month to book a flight from Biloxi to Seattle?

Currently, September is the cheapest month in which you can book a flight from Biloxi to Seattle (average of $149). Flying from Biloxi to Seattle in December is currently the most expensive (average of $234). 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 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 March 23, 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 March 23, 2026.

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

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 March 23, 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
12,098 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
7.9
Good
12,098 reviews
Alaska Airlines
7.9
Good
12,098 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,462 reviews
Alaska Airlines
7.9
Good
12,098 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
American Airlines
7.1
Good
11,486 reviews
Alaska Airlines
7.9
Good
12,098 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.0

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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. 7 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 93 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 $289. 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: Delta (100%), Qatar Airways (90%), Air Tahiti Nui (79%).

  • What are the cheapest flights from Biloxi to Seattle?

    Looking for the cheapest flight from Biloxi to Seattle? While on average our users pay $1,292, our data indicates the cheapest price to be $174. The most popular route (Gulfport Biloxi Regional - Seattle/Tacoma Intl), is priced around $289.

  • 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.

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

    Currently, September is the cheapest month in which you can book a flight from Biloxi to Seattle (average of $149). Flying from Biloxi to Seattle in December is currently the most expensive (average of $234). 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
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Ellensburg
Tukwila
Fife
Lakewood
Aberdeen
Shoreline
Marysville
Centralia
Federal Way

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.

Top 7 airlines flying from Biloxi to Seattle

Discover the top 7 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$126Average$503FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$130Average$238FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$144Average$327FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$178Average$376FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$178Average$449FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$232Average$460FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$238Average$458FlexibilityNo cancel feeOn-time75%

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