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Cheap flights from Grand Rapids to Seattle from $123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to Seattle departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Grand Rapids to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:49 pm - 9:27 am
GRR
-
SEA
15h 38m
1 stop
Frontier Logo
6:57 pm - 8:09 pm
SEA
-
GRR
22h 12m
1 stop
$281Frontier
Fri, Apr 24 - Sun, May 3
Sun Country Air Logo
12:10 pm - 10:46 pm
GRR
-
SEA
13h 36m
1 stop
Sun Country Air Logo
6:24 pm - 6:23 pm
SEA
-
GRR
20h 59m
1 stop
$290Sun Country Air
Fri, Jun 5 - Sat, Jun 13
United Airlines Logo
7:25 am - 11:49 am
GRR
-
SEA
7h 24m
1 stop
United Airlines Logo
12:25 pm - 11:59 pm
SEA
-
GRR
8h 34m
1 stop
$293United Airlines
Wed, Mar 11 - Tue, Mar 17
American Airlines Logo
2:36 pm - 9:16 pm
GRR
-
SEA
9h 40m
1 stop
American Airlines Logo
10:08 pm - 10:55 am
SEA
-
GRR
9h 47m
1 stop
$297American Airlines
Wed, Mar 25 - Tue, Mar 31
United Airlines Logo
12:55 pm - 9:14 pm
GRR
-
SEA
11h 19m
2 stops
United Airlines Logo
7:00 am - 3:59 pm
SEA
-
GRR
5h 59m
1 stop
$302United Airlines
Wed, Mar 11 - Tue, Mar 17
United Airlines Logo
7:25 am - 11:49 am
GRR
-
SEA
7h 24m
1 stop
United Airlines Logo
7:00 am - 3:59 pm
SEA
-
GRR
5h 59m
1 stop
$303United Airlines
Wed, Mar 11 - Thu, Mar 19
Delta Logo
3:34 pm - 10:15 pm
GRR
-
SEA
9h 41m
1 stop
Delta Logo
3:30 pm - 12:26 am
SEA
-
GRR
5h 56m
1 stop
$307Delta
Wed, Mar 11 - Thu, Mar 19
United Airlines Logo
9:20 am - 6:04 pm
GRR
-
SEA
11h 44m
2 stops
United Airlines Logo
7:00 am - 3:59 pm
SEA
-
GRR
5h 59m
1 stop
$312United Airlines
Wed, Mar 11 - Thu, Mar 19
American Airlines Logo
6:00 am - 12:47 pm
GRR
-
SEA
9h 47m
1 stop
American Airlines Logo
12:13 am - 10:15 am
SEA
-
GRR
7h 02m
1 stop
$315American Airlines
Wed, Mar 11 - Fri, Mar 13
American Airlines Logo
7:42 pm - 12:24 am
GRR
-
SEA
7h 42m
1 stop
American Airlines Logo
7:15 am - 6:54 pm
SEA
-
GRR
8h 39m
1 stop
$317American Airlines
Thu, Feb 19 - Mon, Feb 23

Frontier flights from Grand Rapids to Seattle

Our best Frontier deals on Grand Rapids to Seattle flight tickets
Frontier
Apr 24
GRR8:49 pmGrand Rapids Gerald R. Ford Intl
15h 38m
1 stop
SEA9:27 amSeattle/Tacoma Intl
May 3
SEA6:57 pmSeattle/Tacoma Intl
22h 12m
1 stop
GRR8:09 pmGrand Rapids Gerald R. Ford Intl
$281
Frontier
Apr 24
GRR8:49 pmGrand Rapids Gerald R. Ford Intl
15h 38m
1 stop
SEA9:27 amSeattle/Tacoma Intl
May 3
SEA6:57 pmSeattle/Tacoma Intl
22h 12m
1 stop
GRR8:09 pmGrand Rapids Gerald R. Ford Intl
$321

Sun Country Air flights from Grand Rapids to Seattle

Our best Sun Country Air deals on Grand Rapids to Seattle flight tickets
Sun Country Air
Jun 5
GRR12:10 pmGrand Rapids Gerald R. Ford Intl
13h 36m
1 stop
SEA10:46 pmSeattle/Tacoma Intl
Jun 13
SEA6:24 pmSeattle/Tacoma Intl
20h 59m
1 stop
GRR6:23 pmGrand Rapids Gerald R. Ford Intl
$290
Sun Country Air
Jul 2
GRR7:26 pmGrand Rapids Gerald R. Ford Intl
6h 20m
1 stop
SEA10:46 pmSeattle/Tacoma Intl
Jul 5
SEA11:59 pmSeattle/Tacoma Intl
15h 24m
1 stop
GRR6:23 pmGrand Rapids Gerald R. Ford Intl
$350
Sun Country Air
Jul 9
GRR6:11 pmGrand Rapids Gerald R. Ford Intl
7h 35m
1 stop
SEA10:46 pmSeattle/Tacoma Intl
Jul 16
SEA11:59 pmSeattle/Tacoma Intl
15h 19m
1 stop
GRR6:18 pmGrand Rapids Gerald R. Ford Intl
$355

momondo Fare Finder

 
Customize your flight search to find flights from Grand Rapids 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, momondo users made 832,500 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Grand Rapids to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Fri 4/24

8:49 pm-9:27 am

1 stop15h 38m

Seattle/Tacoma Intl

Sun 5/3

6:57 pm-8:09 pm

1 stop22h 12m

$281

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Fri 6/5

12:10 pm-10:46 pm

1 stop13h 36m

Seattle/Tacoma Intl

Sat 6/13

6:24 pm-6:23 pm

1 stop20h 59m

$290

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 3/11

7:25 am-11:49 am

1 stop7h 24m

Seattle/Tacoma Intl

Tue 3/17

12:25 pm-11:59 pm

1 stop8h 34m

$293

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 3/25

2:36 pm-9:16 pm

1 stop9h 40m

Seattle/Tacoma Intl

Tue 3/31

10:08 pm-10:55 am

1 stop9h 47m

$297

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 3/11

12:55 pm-9:14 pm

2 stops11h 19m

Seattle/Tacoma Intl

Tue 3/17

7:00 am-3:59 pm

1 stop5h 59m

$302

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 3/11

7:25 am-11:49 am

1 stop7h 24m

Seattle/Tacoma Intl

Thu 3/19

7:00 am-3:59 pm

1 stop5h 59m

$303

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 3/11

3:34 pm-10:15 pm

1 stop9h 41m

Seattle/Tacoma Intl

Thu 3/19

3:30 pm-12:26 am

1 stop5h 56m

$307

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 3/11

9:20 am-6:04 pm

2 stops11h 44m

Seattle/Tacoma Intl

Thu 3/19

7:00 am-3:59 pm

1 stop5h 59m

$312

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 3/11

6:00 am-12:47 pm

1 stop9h 47m

Seattle/Tacoma Intl

Fri 3/13

12:13 am-10:15 am

1 stop7h 02m

$315

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Thu 2/19

7:42 pm-12:24 am

1 stop7h 42m

Seattle/Tacoma Intl

Mon 2/23

7:15 am-6:54 pm

1 stop8h 39m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Grand Rapids 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?

In general, October is the cheapest month to fly from Grand Rapids to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $379. If you don’t want to visit Seattle in October, then you should wait until September to fly from Grand Rapids, when ticket prices are also cheap, with an average price of $390.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Grand Rapids when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $462 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Grand Rapids for as low as $395 on momondo.

How have Grand Rapids to Seattle flight prices changed over time?

As of January 2026, prices for Grand Rapids to Seattle flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Grand Rapids to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Rapids to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Rapids to Seattle (GRR to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Rapids to Seattle

Fastest flight time

6h 20m

Direct flights

None
The fastest flight from Grand Rapids to Seattle takes 6h 20m
There are no direct flights from Grand Rapids to Seattle. There are no popular flight routes from Grand Rapids to Seattle.
Search flight deals

  • How far is Grand Rapids Gerald R. Ford Intl to Seattle/Tacoma Intl by plane?

    The straight-line distance from Grand Rapids Gerald R. Ford Intl to Seattle/Tacoma Intl is 1792.5 mi. In terms of flight time, this usually takes a little over 6h 20m.

  • When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Rapids Gerald R. Ford Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Grand Rapids to Seattle?

Best airlines flying from Grand Rapids to Seattle

Compare and see reviews for airlines that fly from Grand Rapids to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $136Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
Sun Country AirPriceFrom $172Free CancellationRating
6.9
343 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $270Free CancellationRating
7.2
11,199 reviews
Search American Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.9
8,120 reviews
Search Delta flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
9,206 reviews
Search United Airlines flights
SouthwestPriceFrom $357Free CancellationRating
8.0
4,268 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $486Free CancellationRating
8.0
11,799 reviews
Search Alaska Airlines flights

  • United Airlines Flights From Grand Rapids to Seattle

    The lowest priced United Airlines flight from Grand Rapids to Seattle from the last 72 hours was $318. Generally, United Airlines has 7 flights on this route every week with an average price of $512. United Airlines is rated 7.4/10 by our users.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Redmond
Cle Elum
Tukwila
Lakewood
Federal Way
Centralia
Westport
Kirkland
Fife
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Grand Rapids to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Grand Rapids to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Grand Rapids to Seattle with flexible booking policies on momondo?

Flights from Grand Rapids to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Grand Rapids to Seattle?

momondo helps you find the best flight between Grand Rapids and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Grand Rapids to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Grand Rapids and alert you when they change.

An easier way to manage your Seattle trip

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