Cheap Flights from Miami (MIA) to Seattle (SEA) from HK$1,401~

View HK$1,401 flight on Thu, 2 Jul 2026Opens in a new window

Popular airlines from Miami Intl. Airport (MIA) to Seattle-Tacoma International Airport (SEA)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from Miami (MIA) to Seattle (SEA)

Prices were available within the past 7 days and start at HK$1,401 for one-way flights and HK$3,738 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 24 Jun - Thu, 2 Jul
MIA
Miami
SEA
Seattle
HK$3,738 Return, found 1 day ago
HK$3,738
Return
found 1 day ago
Select Delta flight, departing Wed, 24 Jun from Miami to Seattle, returning Thu, 2 Jul, priced at HK$3,738 found 1 day ago
United
Wed, 24 Jun - Thu, 2 Jul
MIA
Miami
SEA
Seattle
HK$4,051 Return, found 1 day ago
HK$4,051
Return
found 1 day ago
Select United flight, departing Wed, 24 Jun from Miami to Seattle, returning Thu, 2 Jul, priced at HK$4,051 found 1 day ago
Delta
Wed, 24 Jun - Thu, 2 Jul
MIA
Miami
SEA
Seattle
HK$4,353 Return, found 1 day ago
HK$4,353
Return
found 1 day ago
Select Delta flight, departing Wed, 24 Jun from Miami to Seattle, returning Thu, 2 Jul, priced at HK$4,353 found 1 day ago
United
Wed, 24 Jun - Thu, 2 Jul
MIA
Miami
SEA
Seattle
HK$4,363 Return, found 1 day ago
HK$4,363
Return
found 1 day ago
Select United flight, departing Wed, 24 Jun from Miami to Seattle, returning Thu, 2 Jul, priced at HK$4,363 found 1 day ago
Delta
Wed, 24 Jun - Thu, 2 Jul
MIA
Miami
SEA
Seattle
HK$4,661 Return, found 1 day ago
HK$4,661
Return
found 1 day ago
Select Delta flight, departing Wed, 24 Jun from Miami to Seattle, returning Thu, 2 Jul, priced at HK$4,661 found 1 day ago
Delta
Wed, 24 Jun - Thu, 2 Jul
MIA
Miami
SEA
Seattle
HK$4,738 Return, found 1 day ago
HK$4,738
Return
found 1 day ago
Select Delta flight, departing Wed, 24 Jun from Miami to Seattle, returning Thu, 2 Jul, priced at HK$4,738 found 1 day ago
United
Wed, 24 Jun - Thu, 2 Jul
MIA
Miami
SEA
Seattle
HK$4,750 Return, found 1 day ago
HK$4,750
Return
found 1 day ago
Select United flight, departing Wed, 24 Jun from Miami to Seattle, returning Thu, 2 Jul, priced at HK$4,750 found 1 day ago
Delta
Wed, 24 Jun - Thu, 2 Jul
MIA
Miami
SEA
Seattle
HK$4,824 Return, found 1 day ago
HK$4,824
Return
found 1 day ago
Select Delta flight, departing Wed, 24 Jun from Miami to Seattle, returning Thu, 2 Jul, priced at HK$4,824 found 1 day ago
Delta
Thu, 25 Jun - Thu, 2 Jul
MIA
Miami
SEA
Seattle
HK$5,061 Return, found 1 day ago
HK$5,061
Return
found 1 day ago
Select Delta flight, departing Thu, 25 Jun from Miami to Seattle, returning Thu, 2 Jul, priced at HK$5,061 found 1 day ago
American Airlines
Wed, 24 Jun - Thu, 2 Jul
MIA
Miami
SEA
Seattle
HK$5,449 Return, found 1 day ago
HK$5,449
Return
found 1 day ago
Select American Airlines flight, departing Wed, 24 Jun from Miami to Seattle, returning Thu, 2 Jul, priced at HK$5,449 found 1 day ago

Find the cheapest month to fly from Miami (MIA) to Seattle (SEA)

January is typically the cheapest month to fly

From HK$1,152 - HK$3,372 per traveller.

Frequently asked questions

How much is a flight from Miami Airport to Sea-Tac Airport?
If you're planning on traveling from MIA to Sea-Tac Airport, round-trip journeys start from HK$3,738. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from MIA to SEA?
This can differ between airlines, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from Miami Airport to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Miami Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from MIA to Sea-Tac Airport?
Miami to SeaTac is around 4,400 kilometers, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your hoodie to your headphones. Toss in a few snacks to nibble on throughout your journey too.
Which airlines fly direct from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA)?
Alaska Airlines (AS) is one of the preferred choices for travelers jetting between MIA and Sea-Tac Airport. Choose from the 30 flights it operates on this route each month. Operating 30 flights a month along this route, American Airlines (AA) is another good choice.
Are MIA to SEA flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some super cheap fares from MIA to Sea-Tac Airport cropping up a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices that far in advance.

Travel information

Origin airport
Miami Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Return price
HK$3,738
Distance
4353 km
Average flight time
3 hours 56 mins

Book with confidence

Flights from Miami to Seattle

Book cheap flights from Miami (MIA) to Seattle (SEA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Miami (MIA) to Seattle (SEA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Miami (MIA) to Seattle (SEA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seattle flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seattle and things to do in Seattle for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seattle more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is HK$1,401 now!

 

Flights from Miami to Seattle

Explore a world of travel with Expedia

*Available to Expedia members.