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Cheap flights from Grand Rapids to Seattle from $128

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 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Multiple Airlines Logo
8:00 am - 11:39 am
GRR
-
SEA
30h 39m1 stop
Multiple Airlines Logo
9:25 pm - 4:58 pm
SEA
-
GRR
16h 33m1 stop
$232Multiple Airlines
Fri, Jan 30 - Thu, Feb 5
Multiple Airlines Logo
7:00 am - 9:36 am
GRR
-
SEA
29h 36m1 stop
Multiple Airlines Logo
9:25 pm - 4:58 pm
SEA
-
GRR
16h 33m1 stop
$237Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
8:05 pm - 11:19 am
GRR
-
SEA
42h 14m2 stops
Multiple Airlines Logo
9:25 pm - 4:58 pm
SEA
-
GRR
16h 33m1 stop
$243Multiple Airlines
Sat, Jan 24 - Thu, Feb 5
Multiple Airlines Logo
8:00 am - 11:39 am
GRR
-
SEA
30h 39m1 stop
Multiple Airlines Logo
9:25 pm - 4:58 pm
SEA
-
GRR
16h 33m1 stop
$247Multiple Airlines
Fri, Jan 30 - Sun, Feb 1
Multiple Airlines Logo
7:00 am - 9:36 am
GRR
-
SEA
29h 36m1 stop
Multiple Airlines Logo
9:25 pm - 4:58 pm
SEA
-
GRR
16h 33m1 stop
$251Multiple Airlines
Thu, Jan 29 - Sun, Feb 1
Multiple Airlines Logo
5:48 pm - 11:39 am
GRR
-
SEA
20h 51m2 stops
Multiple Airlines Logo
9:25 pm - 4:58 pm
SEA
-
GRR
16h 33m1 stop
$255Multiple Airlines
Fri, Jan 30 - Thu, Feb 5
Multiple Airlines Logo
8:05 pm - 11:19 am
GRR
-
SEA
42h 14m2 stops
Multiple Airlines Logo
9:25 pm - 4:58 pm
SEA
-
GRR
16h 33m1 stop
$258Multiple Airlines
Sat, Jan 24 - Sun, Feb 1
United Airlines Logo
7:30 am - 11:32 am
GRR
-
SEA
7h 02m1 stop
United Airlines Logo
5:00 am - 2:23 pm
SEA
-
GRR
6h 23m1 stop
$272United Airlines
Mon, Jan 26 - Fri, Jan 30
Delta Logo
4:00 pm - 9:49 pm
GRR
-
SEA
8h 49m1 stop
Delta Logo
12:00 pm - 10:49 pm
SEA
-
GRR
7h 49m1 stop
$277Delta
Sun, Jan 25 - Thu, Feb 5
United Airlines Logo
7:30 am - 11:32 am
GRR
-
SEA
7h 02m1 stop
United Airlines Logo
9:00 am - 10:00 pm
SEA
-
GRR
10h 00m2 stops
$278United Airlines
Fri, Jan 16 - Tue, Jan 20

United Airlines flights from Grand Rapids to Seattle

Our best United Airlines deals on Grand Rapids to Seattle flight tickets
United Airlines
Jan 26
GRR7:30 amGrand Rapids Gerald R. Ford Intl
7h 02m
1 stop
SEA11:32 amSeattle/Tacoma Intl
Jan 30
SEA5:00 amSeattle/Tacoma Intl
6h 23m
1 stop
GRR2:23 pmGrand Rapids Gerald R. Ford Intl
$272
Find similar
United Airlines
Jan 16
GRR7:30 amGrand Rapids Gerald R. Ford Intl
7h 02m
1 stop
SEA11:32 amSeattle/Tacoma Intl
Jan 20
SEA9:00 amSeattle/Tacoma Intl
10h 00m
2 stops
GRR10:00 pmGrand Rapids Gerald R. Ford Intl
$278
Find similar
United Airlines
Jan 21
GRR11:41 amGrand Rapids Gerald R. Ford Intl
9h 45m
2 stops
SEA6:26 pmSeattle/Tacoma Intl
Jan 26
SEA12:25 pmSeattle/Tacoma Intl
7h 12m
1 stop
GRR10:37 pmGrand Rapids Gerald R. Ford Intl
$282
Find similar

Southwest flights from Grand Rapids to Seattle

Our best Southwest deals on Grand Rapids to Seattle flight tickets
Southwest
Jan 27
GRR4:20 pmGrand Rapids Gerald R. Ford Intl
9h 10m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
Feb 3
SEA6:25 amSeattle/Tacoma Intl
11h 40m
2 stops
GRR9:05 pmGrand Rapids Gerald R. Ford Intl
$298
Find similar
Southwest
Jan 21
GRR4:20 pmGrand Rapids Gerald R. Ford Intl
9h 10m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
Jan 28
SEA8:45 amSeattle/Tacoma Intl
9h 20m
2 stops
GRR9:05 pmGrand Rapids Gerald R. Ford Intl
$318
Find similar
Southwest
Jan 26
GRR4:20 pmGrand Rapids Gerald R. Ford Intl
9h 10m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
Feb 4
SEA8:45 amSeattle/Tacoma Intl
9h 20m
2 stops
GRR9:05 pmGrand Rapids Gerald R. Ford Intl
$327
Find similar

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 December 23, 2025.
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 1/30

8:00 am-11:39 am

1 stop30h 39m

Seattle/Tacoma Intl

Thu 2/5

9:25 pm-4:58 pm

1 stop16h 33m

$232

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Thu 1/29

7:00 am-9:36 am

1 stop29h 36m

Seattle/Tacoma Intl

Thu 2/5

9:25 pm-4:58 pm

1 stop16h 33m

$237

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Sat 1/24

8:05 pm-11:19 am

2 stops42h 14m

Seattle/Tacoma Intl

Thu 2/5

9:25 pm-4:58 pm

1 stop16h 33m

$243

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Fri 1/30

8:00 am-11:39 am

1 stop30h 39m

Seattle/Tacoma Intl

Sun 2/1

9:25 pm-4:58 pm

1 stop16h 33m

$247

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Thu 1/29

7:00 am-9:36 am

1 stop29h 36m

Seattle/Tacoma Intl

Sun 2/1

9:25 pm-4:58 pm

1 stop16h 33m

$251

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Fri 1/30

5:48 pm-11:39 am

2 stops20h 51m

Seattle/Tacoma Intl

Thu 2/5

9:25 pm-4:58 pm

1 stop16h 33m

$255

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Sat 1/24

8:05 pm-11:19 am

2 stops42h 14m

Seattle/Tacoma Intl

Sun 2/1

9:25 pm-4:58 pm

1 stop16h 33m

$258

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Mon 1/26

7:30 am-11:32 am

1 stop7h 02m

Seattle/Tacoma Intl

Fri 1/30

5:00 am-2:23 pm

1 stop6h 23m

$272

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Sun 1/25

4:00 pm-9:49 pm

1 stop8h 49m

Seattle/Tacoma Intl

Thu 2/5

12:00 pm-10:49 pm

1 stop7h 49m

$277

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Fri 1/16

7:30 am-11:32 am

1 stop7h 02m

Seattle/Tacoma Intl

Tue 1/20

9:00 am-10:00 pm

2 stops10h 00m

$278

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 $388.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Grand Rapids is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $465. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Grand Rapids because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $528.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Grand Rapids in the evening is the least expensive time of day to depart. momondo users have found prices as low as $431 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $541. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $460 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 $394 on momondo.

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

As of December 2025, prices for Grand Rapids to Seattle flights are approximately 15% more expensive 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 28m

Direct flights

None
The fastest flight from Grand Rapids to Seattle takes 6h 28m
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 28m.

  • 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 $149Free CancellationRating
5.8
3,076 reviews
Search Frontier flights
American AirlinesPriceFrom $271Free CancellationRating
7.2
11,053 reviews
Search American Airlines flights
Sun Country AirPriceFrom $295Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
DeltaPriceFrom $324Free CancellationRating
7.9
8,014 reviews
Search Delta flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
9,104 reviews
Search United Airlines flights
SouthwestPriceFrom $357Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $486Free CancellationRating
8.0
11,506 reviews
Search Alaska Airlines flights

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
Tukwila
Cle Elum
Federal Way
Lakewood
Fife
Centralia
Westport
Kirkland
Shoreline

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.

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