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$145+ Cheap flights from Myrtle Beach to Seattle (MYR - 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
MYR — SEA
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap flight deals from Myrtle Beach to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Myrtle Beach (MYR) 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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$374
(Southwest)

One-way from

$145
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$451
Provider with most accurate pricing for Myrtle Beach Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Myrtle Beach Intl-Seattle/Tacoma Intl flights.
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From Myrtle Beach Intl to Seattle/Tacoma Intl
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One-way flight from Myrtle Beach Intl to Seattle/Tacoma Intl
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Myrtle Beach to Seattle

Cheapest flights from Myrtle Beach to Seattle
Explore the most affordable flight options available from Myrtle Beach to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This Southwest deal was found by Cheapflights users on 1/5. 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.
Fri 2/208:00 amMYR - SEA
2 stops14h 05mSouthwest
Tue 2/246:05 amSEA - MYR
2 stops10h 40mSouthwest
Deal found 1/5$374
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Fri 2/205:30 pmMYR - SEA
1 stop9h 21mUnited Airlines
Tue 2/2411:35 pmSEA - MYR
1 stop9h 44mUnited Airlines
Deal found 1/5$387
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Thu 4/23:15 pmMYR - SEA
1 stop10h 22mUnited Airlines
Mon 4/611:59 pmSEA - MYR
2 stops11h 18mUnited Airlines
Deal found 1/5$432
This American Airlines deal was found by Cheapflights users on 1/5. 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 4/25:18 pmMYR - SEA
1 stop10h 37mAmerican Airlines
Sun 4/512:13 amSEA - MYR
1 stop8h 33mAmerican Airlines
Deal found 1/5$441
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Sat 2/145:13 pmMYR - SEA
1 stop9h 38mUnited Airlines
Wed 2/1811:35 pmSEA - MYR
1 stop9h 44mUnited Airlines
Deal found 1/5$442
This American Airlines deal was found by Cheapflights users on 1/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 pmMYR - SEA
1 stop7h 55mAmerican Airlines
Fri 8/216:10 amSEA - MYR
1 stop7h 27mAmerican Airlines
Deal found 1/6$447
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Tue 1/201:25 pmMYR - SEA
2 stops14h 34mUnited Airlines
Sat 1/245:10 pmSEA - MYR
2 stops16h 31mUnited Airlines
Deal found 1/5$448
This Southwest deal was found by Cheapflights users on 1/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:40 amMYR - SEA
1 stop11h 20mSouthwest
Sun 8/305:40 amSEA - MYR
1 stop9h 25mSouthwest
Deal found 1/6$453

Cheapflights Fare Finder

 
Customize your flight search to find flights from Myrtle Beach 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 January 6, 2026.
Use the filters below to find and compare flights from Myrtle Beach to Seattle that are best for you.

Fly from

Myrtle Beach

Fly to

Seattle

Route

Depart

Return

Price

Myrtle BeachSeattle

MYR - SEA

MYRSEA

Myrtle Beach Intl

Fri 2/20

10:35 am-7:05 pm

2 stops11h 30m

Seattle/Tacoma Intl

Tue 2/24

6:05 am-7:45 pm

2 stops10h 40m

$374

Myrtle BeachSeattle

MYR - SEA

MYRSEA

Myrtle Beach Intl

Fri 2/20

5:30 pm-11:51 pm

1 stop9h 21m

Seattle/Tacoma Intl

Tue 2/24

11:35 pm-12:19 pm

1 stop9h 44m

$387

Myrtle BeachSeattle

MYR - SEA

MYRSEA

Myrtle Beach Intl

Sat 2/14

5:13 pm-11:51 pm

1 stop9h 38m

Seattle/Tacoma Intl

Wed 2/18

11:35 pm-12:19 pm

1 stop9h 44m

$442

Myrtle BeachSeattle

MYR - SEA

MYRSEA

Myrtle Beach Intl

Tue 1/20

1:25 pm-12:59 am

2 stops14h 34m

Seattle/Tacoma Intl

Sat 1/24

11:45 pm-12:41 pm

1 stop9h 56m

$442

Myrtle BeachSeattle

MYR - SEA

MYRSEA

Myrtle Beach Intl

Wed 6/3

1:00 pm-8:29 pm

1 stop10h 29m

Seattle/Tacoma Intl

Tue 6/16

9:58 pm-10:26 am

1 stop9h 28m

$447

Myrtle BeachSeattle

MYR - SEA

MYRSEA

Myrtle Beach Intl

Sun 5/31

1:00 pm-8:29 pm

1 stop10h 29m

Seattle/Tacoma Intl

Mon 6/8

11:05 pm-10:26 am

1 stop8h 21m

$447

Myrtle BeachSeattle

MYR - SEA

MYRSEA

Myrtle Beach Intl

Wed 6/3

7:35 am-5:45 pm

2 stops13h 10m

Seattle/Tacoma Intl

Tue 6/16

5:00 am-9:45 pm

1 stop13h 45m

$458

Myrtle BeachSeattle

MYR - SEA

MYRSEA

Myrtle Beach Intl

Wed 2/18

5:18 pm-11:07 pm

1 stop8h 49m

$154

Myrtle BeachSeattle

MYR - SEA

MYRSEA

Myrtle Beach Intl

Tue 5/5

4:58 pm-10:47 pm

1 stop8h 49m

$164

Myrtle BeachSeattle

MYR - SEA

MYRSEA

Myrtle Beach Intl

Wed 5/6

4:58 pm-12:44 am

1 stop10h 46m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 16 results
1
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Compare providers for flights from Myrtle Beach 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 Myrtle Beach to Seattle in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Myrtle Beach-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Myrtle Beach-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Myrtle Beach-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Myrtle Beach-Seattle flights, Cheapflights users trust eDreams the most. eDreams 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 Myrtle Beach-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 Myrtle Beach to Seattle

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

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

Use this chart to determine the optimal time to book a round-trip flight from Myrtle Beach to Seattle. Price data was last updated on January 2, 2026.

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Myrtle Beach to Seattle. 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 Myrtle Beach to Seattle?

Currently, August is the cheapest month in which you can book a flight from Myrtle Beach to Seattle (average of $178). Flying from Myrtle Beach to Seattle in July is currently the most expensive (average of $246). 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.

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 January 6, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Myrtle Beach 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.
Southwest
8.0
Very good
4,249 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,022 reviews
Southwest
8.0
Very good
4,249 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,088 reviews
Southwest
8.0
Very good
4,249 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Myrtle Beach 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 Myrtle Beach to Seattle?

    Departing from Myrtle Beach to Seattle will take you 9h 21m. Airlines will cover a distance of 2428 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $338, Delta will fly you from Myrtle Beach to Seattle and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Southwest - these airlines can fly you to your destination from $346 and $401, respectively. Delta is currently priced 32% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $175 on American Airlines. Other airlines that offer cheap prices include Southwest from $184 and Delta from $194 one-way.

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

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

  • How can I find direct flights from Myrtle Beach to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Myrtle Beach 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 Myrtle Beach to Seattle?

    Currently, August is the cheapest month in which you can book a flight from Myrtle Beach to Seattle (average of $178). Flying from Myrtle Beach to Seattle in July is currently the most expensive (average of $246). 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
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Marysville
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Chehalis
Tumwater

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Myrtle Beach to Seattle

Discover the top 3 airlines that operate flights from Myrtle Beach 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$338Average$544FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$346Average$492FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$401Average$516FlexibilityNo cancel feeOn-time63%

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