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Cheap flights from Miami to Seattle from C$ 183

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SEA
25 Feb — 4 Mar1
1 adult

The best prices from Miami to Seattle/Tacoma Intl are usually found in January or October, booked 79 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Miami to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) 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 20 February 2025.

Round-trip from

C$ 280

One-way from

C$ 183

Popular in

June

Cheapest in

January

Average price

C$ 523

Good one-way deal

C$ 260 or less
Delta
  • Delta
  • 12/3-16/3
  • Nonstop
  • 12h 53m total
  • Miami to Seattle
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United Airlines
  • United Airlines
  • 14/3
  • 1 total stop
  • 11h 27m total
  • Miami to Seattle
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a one-way flight from Miami to Seattle/Tacoma Intl.
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Find flight deals from Miami to Seattle

Cheapest flights from Miami to Seattle
Explore the most affordable flight options available from Miami to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Wed 12/35:45 p.m.MIA - SEA
Nonstop6h 56mDelta
Sun 16/37:35 a.m.SEA - MIA
Nonstop5h 57mDelta
Deal found 20/2C$ 280
Wed 12/35:55 p.m.MIA - SEA
Nonstop7h 05mAlaska Airlines
Sun 16/39:59 p.m.SEA - MIA
1 stop17h 48mAlaska Airlines
Deal found 20/2C$ 322
Wed 7/56:00 a.m.MIA - SEA
1 stop21h 44mMultiple Airlines
Sat 10/51:37 p.m.SEA - MIA
1 stop12h 44mMultiple Airlines
Deal found 18/2C$ 354
Wed 12/35:55 p.m.MIA - SEA
Nonstop7h 05mHawaiian Airlines
Wed 19/38:02 a.m.SEA - MIA
Nonstop6h 00mHawaiian Airlines
Deal found 19/2C$ 365
Wed 13/86:34 p.m.MIA - SEA
1 stop9h 25mUnited Airlines
Fri 22/85:00 a.m.SEA - MIA
1 stop8h 58mUnited Airlines
Deal found 19/2C$ 450
Wed 7/57:30 p.m.MIA - SEA
Nonstop6h 34mAmerican Airlines
Fri 9/51:14 a.m.SEA - MIA
1 stop7h 41mAmerican Airlines
Deal found 18/2C$ 494
Sat 26/712:10 p.m.MIA - SEA
1 stop13h 40mSun Country Air
Fri 8/811:59 p.m.SEA - MIA
1 stop8h 11mSun Country Air
Deal found 19/2C$ 554
Wed 3/91:40 p.m.MIA - SEA
1 stop11h 46mJetBlue
Mon 22/911:40 p.m.SEA - MIA
1 stop10h 05mJetBlue
Deal found 18/2C$ 582
Wed 13/81:00 p.m.MIA - SEA
1 stop10h 15mSouthwest
Fri 22/85:00 a.m.SEA - MIA
1 stop7h 15mSouthwest
Deal found 19/2C$ 622

Find flights from Miami to Seattle within your budget

Customize your flight search to find flights from Miami 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 629,999 searches. Data last updated 20 February 2025.

Fly from

Miami

Fly to

Seattle

Route

Depart

Return

Price

MiamiSeattle

MIA - SEA

MIASEA

Miami

Wed 12/3

5:45 p.m.-9:41 p.m.

Nonstop6h 56m

Seattle/Tacoma Intl

Sun 16/3

7:35 a.m.-4:32 p.m.

Nonstop5h 57m

C$ 280

MiamiSeattle

MIA - SEA

MIASEA

Miami

Wed 12/3

5:55 p.m.-10:00 p.m.

Nonstop7h 05m

Seattle/Tacoma Intl

Sun 16/3

9:59 p.m.-6:47 p.m.

1 stop17h 48m

C$ 322

MiamiSeattle

MIA - SEA

MIASEA

Miami

Thu 13/3

5:55 p.m.-10:00 p.m.

Nonstop7h 05m

Seattle/Tacoma Intl

Mon 17/3

6:42 a.m.-6:47 p.m.

1 stop9h 05m

C$ 351

MiamiSeattle

MIA - SEA

MIASEA

Miami

Wed 7/5

6:00 a.m.-12:44 a.m.

1 stop21h 44m

Seattle/Tacoma Intl

Sat 10/5

1:37 p.m.-5:21 a.m.

1 stop12h 44m

C$ 354

MiamiSeattle

MIA - SEA

MIASEA

Miami

Thu 8/5

5:00 p.m.-10:50 p.m.

1 stop8h 50m

Seattle/Tacoma Intl

Thu 15/5

6:15 a.m.-10:29 p.m.

2 stops13h 14m

C$ 415

MiamiSeattle

MIA - SEA

MIASEA

Miami

Wed 7/5

7:30 p.m.-11:04 p.m.

Nonstop6h 34m

Seattle/Tacoma Intl

Fri 9/5

1:14 a.m.-11:55 a.m.

1 stop7h 41m

C$ 494

MiamiSeattle

MIA - SEA

MIASEA

Miami

Sat 26/7

12:10 p.m.-10:50 p.m.

1 stop13h 40m

Seattle/Tacoma Intl

Fri 8/8

11:59 p.m.-11:10 a.m.

1 stop8h 11m

C$ 554

MiamiSeattle

MIA - SEA

MIASEA

Miami

Wed 13/8

1:00 p.m.-8:15 p.m.

1 stop10h 15m

Seattle/Tacoma Intl

Fri 22/8

5:00 a.m.-3:15 p.m.

1 stop7h 15m

C$ 622

MiamiSeattle

MIA - SEA

MIASEA

Miami

Fri 14/3

4:28 p.m.-12:55 a.m.

1 stop11h 27m

C$ 183

MiamiSeattle

MIA - SEA

MIASEA

Miami

Tue 27/5

6:05 p.m.-10:00 p.m.

Nonstop6h 55m

C$ 212

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 14 results
1
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Best time to book a flight from Miami to Seattle

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

Travel insights for flights from Miami to Seattle

Get recent, data-driven insights about flights from Miami to Seattle including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Miami to Seattle. Price data was last updated on 14 February 2025.

The price you pay for your flight from Miami to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Miami to Seattle (average of C$ 262). Flying from Miami to Seattle in April is currently the most expensive (average of C$ 382). 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 MIA to SEA?

Find hourly flight availability from Miami 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 20 February 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 20% on flights from Miami to Seattle by exploring options for tickets in the morning.

Weekly flight availability from Miami to Seattle

Explore weekly flight availability from Miami 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 20 February 2025.

The most flights from MIA to SEA are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 20 February 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Miami to Seattle by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,412 reviews
Check prices

Overall

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,412 reviews
Southwest
8.1
Very good
4,412 reviews
Check prices

Overall

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,691 reviews
Southwest
8.1
Very good
4,412 reviews
Check prices

Overall

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,227 reviews
Southwest
8.1
Very good
4,412 reviews
Check prices

Overall

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,412 reviews
Check prices

Overall

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,771 reviews
Southwest
8.1
Very good
4,412 reviews
Check prices

Overall

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Miami to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Miami to Seattle flight route?

    This flight path from Miami to Seattle/Tacoma Intl was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Cheapflights users have booked flights from Miami to Seattle round-trip from C$ 280. Other airlines that can offer you cheap pricing are Alaska Airlines, from C$ 322, and Hawaiian Airlines, from C$ 365. These flights start at 50% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Miami to Seattle are United Airlines (C$ 183), Delta (C$ 212), and Alaska Airlines (C$ 251).

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

    Before booking your flight to Seattle from Miami, check out the most reliable airlines to get you to your destination on time: Hawaiian Airlines (82%), Alaska Airlines (80%), American Airlines( 79%).

  • What are the cheapest flights from Miami to Seattle?

    Looking at all options, your cheapest flight can be booked for C$ 126. While the most popular route (Miami - Seattle/Tacoma Intl) can be booked for C$ 624 on average our data indicates C$ 290 when flying from Miami to Seattle.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Miami to Seattle (average of C$ 262). Flying from Miami to Seattle in April is currently the most expensive (average of C$ 382). 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

Travelling to a place near Miami?

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SeaTac
Tukwila
Marysville
Bothell
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