$78 Cheap Flights from Monterey (MRY) to Seattle (SEA)

View $78 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Monterey Peninsula Airport (MRY) to Seattle-Tacoma International Airport (SEA)

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Today's featured flight deals from Monterey Peninsula Airport (MRY) to Seattle-Tacoma International Airport (SEA)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Monterey to Seattle (MRY-SEA)

Prices were available within the past 7 days and start at $78 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Dec 31 - Wed, Jan 7
MRY
Monterey
SEA
Seattle
$137 Roundtrip, found 1 hour ago
$137
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Monterey to Seattle, returning Wed, Jan 7, priced at $137 found 1 hour ago
Alaska Airlines
Tue, Oct 28 - Tue, Nov 4
MRY
Monterey
SEA
Seattle
$156 Roundtrip, found 5 hours ago
$156
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Oct 28 from Monterey to Seattle, returning Tue, Nov 4, priced at $156 found 5 hours ago
Alaska Airlines
Wed, Oct 29 - Mon, Nov 3
MRY
Monterey
SEA
Seattle
$157 Roundtrip, just found
$157
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Oct 29 from Monterey to Seattle, returning Mon, Nov 3, priced at $157 just found
American Airlines
Wed, Oct 15 - Tue, Oct 21
MRY
Monterey
SEA
Seattle
$159 Roundtrip, found 2 hours ago
$159
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Oct 15 from Monterey to Seattle, returning Tue, Oct 21, priced at $159 found 2 hours ago
Alaska Airlines
Wed, Dec 31 - Wed, Jan 7
MRY
Monterey
SEA
Seattle
$167 Roundtrip, found 1 hour ago
$167
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Monterey to Seattle, returning Wed, Jan 7, priced at $167 found 1 hour ago
American Airlines
Wed, Nov 19 - Sat, Nov 22
MRY
Monterey
SEA
Seattle
$168 Roundtrip, found 2 days ago
$168
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 19 from Monterey to Seattle, returning Sat, Nov 22, priced at $168 found 2 days ago
Alaska Airlines
Sat, Nov 8 - Wed, Nov 12
MRY
Monterey
SEA
Seattle
$169 Roundtrip, found 5 days ago
$169
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Nov 8 from Monterey to Seattle, returning Wed, Nov 12, priced at $169 found 5 days ago
Alaska Airlines
Sat, Oct 18 - Fri, Oct 24
MRY
Monterey
SEA
Seattle
$177 Roundtrip, found 2 hours ago
$177
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Oct 18 from Monterey to Seattle, returning Fri, Oct 24, priced at $177 found 2 hours ago
Alaska Airlines
Tue, Nov 4 - Wed, Nov 5
MRY
Monterey
SEA
Seattle
$178 Roundtrip, found 6 hours ago
$178
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Tue, Nov 4 from Monterey to Seattle, returning Wed, Nov 5, priced at $178 found 6 hours ago
United
Mon, Nov 17 - Wed, Nov 19
MRY
Monterey
SEA
Seattle
$179 Roundtrip, found 4 days ago
$179
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 17 from Monterey to Seattle, returning Wed, Nov 19, priced at $179 found 4 days ago

Find the cheapest month to fly from Monterey (MRY) to Seattle (SEA)

February is typically the cheapest month to fly

From $156 - $331 per traveler.
Flights from Monterey (MRY) to Seattle (SEA)
Origin airport
Monterey Peninsula
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, United
Roundtrip price
$137
Distance
750 mi
Average flight time
2 hours 14 mins

Monterey to Seattle Flights

The cheapest times to fly from Monterey to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Monterey to Seattle are during the month of December. You can find some of the cheapest flights from Monterey to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Monterey to Seattle

Sunday is one of the best days to book for cheap flights from Monterey to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Monterey to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Monterey to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $78 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Monterey to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Monterey to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Monterey Peninsula Airport (MRY) to Seattle - Tacoma Intl. Airport (SEA) cost?
Lock in a cheap one-way flight from $78 or cheap return flight from $137 from Monterey Peninsula Airport (MRY) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Monterey Peninsula Airport (MRY) to Seattle - Tacoma Intl. Airport (SEA)?
December is the most affordable month to fly from MRY to SEA. Traveling during quieter months is often the key to finding better fares.
Which airlines fly direct from Monterey Peninsula Airport (MRY) to Seattle - Tacoma Intl. Airport (SEA)?
Although Monterey, CA (MRY-Monterey Peninsula) has no direct flights to Seattle - Tacoma Intl. Airport (SEA), other airports have nonstop routes. Traveling from Norman Y. Mineta San Jose Intl. Airport (SJC) will get you to Seattle without any detours.
What is the cheapest airline that flies from Monterey Peninsula Airport (MRY) to Seattle - Tacoma Intl. Airport (SEA)?
To find the cheapest airline flying from MRY to SEA, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Monterey Peninsula Airport (MRY) to Seattle - Tacoma Intl. Airport (SEA)?
You'll need to take a flight with a layover when traveling from Monterey Peninsula Airport (MRY) to Seattle - Tacoma Intl. Airport (SEA). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from MRY to SEA?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from MRY to SEA?
Alaska Airlines has the best track record for on-time direct flights from Monterey Peninsula Airport (MRY) to Seattle - Tacoma Intl. Airport (SEA), with an on-time rating of 89%. Use the Expedia App to see your flight status before you go and get real-time updates about any trip changes.
What is the best time to fly from Monterey Peninsula Airport (MRY) to Seattle - Tacoma Intl. Airport (SEA)?
To land at Seattle - Tacoma Intl. Airport (SEA) without delays, select a flight that takes off from Monterey Peninsula Airport (MRY) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Monterey Peninsula Airport (MRY) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your ticket from MRY to SEA just before your trip is usually more expensive. But if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a MRY to SEA flight and hotel package?
Compared with arranging flights and hotels separately, booking a MRY to SEA flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Monterey Peninsula Airport (MRY) to Seattle - Tacoma Intl. Airport (SEA)?
If you booked your MRY to SEA flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.