$85 Cheap Flights from Grand Rapids (GRR) to Seattle (SEA)

View $85 flight on Mon, Sep 8, 2025Opens in a new window

Popular airlines from Gerald R. Ford International Airport (GRR) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Grand Rapids to Seattle (GRR-SEA)

Prices were available within the past 7 days and start at $85 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Sep 8 - Sat, Sep 13
GRR
Grand Rapids
SEA
Seattle
$170 Roundtrip, just found
$170
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Sep 8 from Grand Rapids to Seattle, returning Sat, Sep 13, priced at $170 just found
Frontier Airlines
Fri, Aug 22 - Sun, Sep 7
GRR
Grand Rapids
SEA
Seattle
$200 Roundtrip, found 3 days ago
$200
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Aug 22 from Grand Rapids to Seattle, returning Sun, Sep 7, priced at $200 found 3 days ago
Frontier Airlines
Thu, Sep 18 - Mon, Sep 22
GRR
Grand Rapids
SEA
Seattle
$200 Roundtrip, found 2 days ago
$200
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Sep 18 from Grand Rapids to Seattle, returning Mon, Sep 22, priced at $200 found 2 days ago
Frontier Airlines
Thu, Sep 11 - Mon, Sep 15
GRR
Grand Rapids
SEA
Seattle
$205 Roundtrip, found 11 hours ago
$205
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Thu, Sep 11 from Grand Rapids to Seattle, returning Mon, Sep 15, priced at $205 found 11 hours ago
Frontier Airlines
Fri, Sep 5 - Thu, Sep 11
GRR
Grand Rapids
SEA
Seattle
$207 Roundtrip, just found
$207
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Sep 5 from Grand Rapids to Seattle, returning Thu, Sep 11, priced at $207 just found
Frontier Airlines
Sun, Sep 14 - Sun, Sep 21
GRR
Grand Rapids
SEA
Seattle
$210 Roundtrip, found 18 hours ago
$210
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Sun, Sep 14 from Grand Rapids to Seattle, returning Sun, Sep 21, priced at $210 found 18 hours ago
Sun Country Airlines
Thu, Oct 2 - Sat, Oct 4
GRR
Grand Rapids
SEA
Seattle
$215 Roundtrip, found 1 day ago
$215
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Thu, Oct 2 from Grand Rapids to Seattle, returning Sat, Oct 4, priced at $215 found 1 day ago
American Airlines
Tue, Sep 9 - Sat, Sep 13
GRR
Grand Rapids
SEA
Seattle
$225 Roundtrip, found 10 hours ago
$225
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Sep 9 from Grand Rapids to Seattle, returning Sat, Sep 13, priced at $225 found 10 hours ago
United
Tue, Sep 16 - Sat, Sep 20
GRR
Grand Rapids
SEA
Seattle
$239 Roundtrip, found 3 days ago
$239
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 16 from Grand Rapids to Seattle, returning Sat, Sep 20, priced at $239 found 3 days ago
Southwest Airlines
Tue, Sep 9 - Sat, Sep 13
GRR
Grand Rapids
SEA
Seattle
$243 Roundtrip, found 10 hours ago
$243
Roundtrip
found 10 hours ago
Select Southwest Airlines flight, departing Tue, Sep 9 from Grand Rapids to Seattle, returning Sat, Sep 13, priced at $243 found 10 hours ago

Find the cheapest month to fly from Grand Rapids (GRR) to Seattle (SEA)

November is typically the cheapest month to fly

From $158 - $632 per traveler.

Graph displaying average flight prices per month

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $354
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $354
Flights from Grand Rapids (GRR) to Seattle (SEA)
Origin airport
Gerald R. Ford Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$169
Distance
1801 mi

Grand Rapids to Seattle Flights

The cheapest times to fly from Grand Rapids 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 Grand Rapids to Seattle are during the month of September. You can find some of the cheapest flights from Grand Rapids to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Grand Rapids to Seattle

Sunday is one of the best days to book for cheap flights from Grand Rapids 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 Grand Rapids 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 Grand Rapids to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $85 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 Grand Rapids 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 Grand Rapids 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 Gerald R. Ford Intl. Airport (GRR) to Seattle - Tacoma Intl. Airport (SEA) cost?
Grab a cheap one-way flight from $85 or cheap return flight from $170 from Gerald R. Ford Intl. Airport (GRR) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Gerald R. Ford Intl. Airport (GRR) to Seattle - Tacoma Intl. Airport (SEA)?
September is the cheapest month to fly from GRR to SEA. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Gerald R. Ford Intl. Airport (GRR) to Seattle - Tacoma Intl. Airport (SEA)?
To find the cheapest airline that'll fly you from GRR to SEA, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Gerald R. Ford Intl. Airport (GRR) to Seattle - Tacoma Intl. Airport (SEA)?
There are no daily nonstop flights departing from Gerald R. Ford Intl. Airport (GRR) to Seattle - Tacoma Intl. Airport (SEA). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from GRR to SEA?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gerald R. Ford Intl. Airport (GRR) to Seattle - Tacoma Intl. Airport (SEA)?
Book a flight from Gerald R. Ford Intl. Airport (GRR) to Seattle - Tacoma Intl. Airport (SEA) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**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 Gerald R. Ford Intl. Airport (GRR) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute bookings from GRR to SEA are usually more expensive. To lock in the lowest rates, start searching for flights well ahead of time. That being said, if you can play around with your travel dates, it's possible to find a cheap ticket just before your departure.
Is it cheaper to book a GRR to SEA flight and hotel package?
Booking a GRR to SEA flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our extensive range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gerald R. Ford Intl. Airport (GRR) to Seattle - Tacoma Intl. Airport (SEA)?
If you booked your GRR to SEA flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.