Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Miami to Seattle
Cheap return flights
Cheap one-way flights
See travel insights to Seattle from
How to get the cheapest flight ticket from Miami to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
The cheapest month to fly to Seattle from Miami is in January. Flight prices, which tend to average around £246, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Seattle, with average flight prices from Miami averaging around £268.
What is the cheapest time of day to depart on your flight to Seattle?
According to our data, the cheapest time of day to fly to Seattle is in the morning. momondo users have found flights departing from Miami to Seattle in the morning for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive, with an average ticket price of £431.
What is the cheapest Miami to Seattle/Tacoma Intl flight route?
Fly from Miami to Seattle/Tacoma Intl for the best Miami - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Miami when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around £317 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Miami for as low as £282 on momondo.
What cabin class options are available on Miami to Seattle/Tacoma Intl flights?
There are 3 cabin classes available to choose from on Miami to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Miami to Seattle flight prices changed over time?
As of February 2025, prices for Miami to Seattle flights are approximately 18% more expensive when compared to flights at the same time last year.
When to book flights from Miami to Seattle
Cheap Miami to Seattle (MIA to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Miami to Seattle
How far is Miami to Seattle/Tacoma Intl by plane?
The straight-line distance from Miami to Seattle/Tacoma Intl is 2729.6 mi.
When did momondo last update prices for flights from Miami Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Miami Airport to Seattle/Tacoma Intl Airport are updated daily.
How old do you have to be to fly from Miami Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Miami to Seattle?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Miami to Seattle is Airbus A321neo (73.29% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (12.66%), Boeing 737-900 Passenger/BBJ3 (winglets) (6.58%), and Boeing 737-800 Passenger/BBJ2 (winglets) (2.91%).
Travelling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Miami to Seattle?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Miami to Seattle. momondo saves you time and could save you money on your trip.
Can I find flights from Miami to Seattle with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Miami to Seattle flights to just show those with flexible booking policies.
How can momondo help me find flights from Miami to Seattle?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Miami.
I’m not ready to book a flight from Miami to Seattle right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Seattle from Miami. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.