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Cheap flights from Grand Rapids to Seattle from $76

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 9/8. 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 (GRR-SEA)

Cheap round-trip flights

Frontier Logo
4:20 pm - 12:30 amGRR-SEA
11h 10m1 stop
Frontier Logo
6:12 am - 7:38 pmSEA-GRR
10h 26m1 stop
$254Frontier
Find Deal
Thu, Sep 11 - Sun, Sep 14
Frontier Logo
4:20 pm - 12:30 amGRR-SEA
11h 10m1 stop
Frontier Logo
6:12 am - 3:25 pmSEA-GRR
6h 13m1 stop
$261Frontier
Find Deal
Thu, Sep 18 - Thu, Oct 2
American Airlines Logo
7:21 am - 5:29 pmGRR-SEA
13h 08m1 stop
American Airlines Logo
6:05 am - 6:55 pmSEA-GRR
9h 50m1 stop
$282American Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
American Airlines Logo
7:21 am - 8:09 pmGRR-SEA
15h 48m1 stop
American Airlines Logo
8:34 am - 9:16 pmSEA-GRR
9h 42m1 stop
$293American Airlines
Find Deal
Tue, Sep 16 - Wed, Sep 17
United Airlines Logo
3:45 pm - 9:12 pmGRR-SEA
8h 27m1 stop
United Airlines Logo
12:46 pm - 10:29 pmSEA-GRR
6h 43m1 stop
$321United Airlines
Find Deal
Wed, Jan 7 - Sat, Jan 17
United Airlines Logo
4:49 pm - 11:29 pmGRR-SEA
9h 40m2 stops
United Airlines Logo
1:57 pm - 11:44 pmSEA-GRR
6h 47m1 stop
$331United Airlines
Find Deal
Thu, Oct 2 - Tue, Oct 14
Delta Logo
8:24 pm - 11:57 pmGRR-SEA
6h 33m1 stop
Delta Logo
11:55 pm - 10:41 amSEA-GRR
7h 46m1 stop
$335Delta
Find Deal
Thu, Oct 9 - Mon, Oct 13
Delta Logo
4:09 pm - 8:32 pmGRR-SEA
7h 23m1 stop
Delta Logo
11:00 pm - 9:51 amSEA-GRR
7h 51m1 stop
$337Delta
Find Deal
Tue, Dec 16 - Thu, Dec 25
Southwest Logo
12:10 pm - 8:05 pmGRR-SEA
10h 55m2 stops
Southwest Logo
7:05 am - 10:35 pmSEA-GRR
12h 30m2 stops
$342Southwest
Find Deal
Thu, Oct 30 - Tue, Nov 4
Southwest Logo
7:20 am - 11:10 amGRR-SEA
6h 50m1 stop
Southwest Logo
5:15 am - 4:30 pmSEA-GRR
8h 15m2 stops
$371Southwest
Find Deal
Tue, Sep 9 - Wed, Sep 17

Delta flights from Grand Rapids to Seattle

Our best Delta deals on Grand Rapids to Seattle flight tickets
Delta
Oct 9
GRR8:24 pmGrand Rapids Gerald R. Ford Intl
6h 33m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
Oct 13
SEA11:55 pmSeattle/Tacoma Intl
7h 46m
1 stop
GRR10:41 amGrand Rapids Gerald R. Ford Intl
$335
Find similar
Delta
Dec 16
GRR4:09 pmGrand Rapids Gerald R. Ford Intl
7h 23m
1 stop
SEA8:32 pmSeattle/Tacoma Intl
Dec 25
SEA11:00 pmSeattle/Tacoma Intl
7h 51m
1 stop
GRR9:51 amGrand Rapids Gerald R. Ford Intl
$337
Find similar
Delta
Sep 25
GRR8:11 pmGrand Rapids Gerald R. Ford Intl
6h 32m
1 stop
SEA11:43 pmSeattle/Tacoma Intl
Sep 27
SEA11:47 amSeattle/Tacoma Intl
19h 01m
2 stops
GRR9:48 amGrand Rapids Gerald R. Ford Intl
$383
Find similar

American Airlines flights from Grand Rapids to Seattle

Our best American Airlines deals on Grand Rapids to Seattle flight tickets
American Airlines
Sep 24
GRR7:21 amGrand Rapids Gerald R. Ford Intl
13h 08m
1 stop
SEA5:29 pmSeattle/Tacoma Intl
Sep 27
SEA6:05 amSeattle/Tacoma Intl
9h 50m
1 stop
GRR6:55 pmGrand Rapids Gerald R. Ford Intl
$282
Find similar
American Airlines
Sep 16
GRR7:21 amGrand Rapids Gerald R. Ford Intl
15h 48m
1 stop
SEA8:09 pmSeattle/Tacoma Intl
Sep 17
SEA8:34 amSeattle/Tacoma Intl
9h 42m
1 stop
GRR9:16 pmGrand Rapids Gerald R. Ford Intl
$293
Find similar
American Airlines
Oct 2
GRR2:49 pmGrand Rapids Gerald R. Ford Intl
9h 30m
1 stop
SEA9:19 pmSeattle/Tacoma Intl
Oct 14
SEA6:10 amSeattle/Tacoma Intl
11h 48m
1 stop
GRR8:58 pmGrand Rapids Gerald R. Ford Intl
$302
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 August 18, 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

Thu 9/11

4:20 pm-12:30 am

1 stop11h 10m

Seattle/Tacoma Intl

Sun 9/14

6:12 am-7:38 pm

1 stop10h 26m

$254

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Thu 9/18

4:20 pm-12:30 am

1 stop11h 10m

Seattle/Tacoma Intl

Thu 10/2

6:12 am-3:25 pm

1 stop6h 13m

$261

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 9/24

7:21 am-5:29 pm

1 stop13h 08m

Seattle/Tacoma Intl

Sat 9/27

6:05 am-6:55 pm

1 stop9h 50m

$282

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Tue 9/16

7:21 am-8:09 pm

1 stop15h 48m

Seattle/Tacoma Intl

Wed 9/17

8:34 am-9:16 pm

1 stop9h 42m

$293

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 1/7

3:45 pm-9:12 pm

1 stop8h 27m

Seattle/Tacoma Intl

Sat 1/17

12:46 pm-10:29 pm

1 stop6h 43m

$321

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Thu 10/2

4:49 pm-11:29 pm

2 stops9h 40m

Seattle/Tacoma Intl

Tue 10/14

1:57 pm-11:44 pm

1 stop6h 47m

$331

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Thu 10/9

8:24 pm-11:57 pm

1 stop6h 33m

Seattle/Tacoma Intl

Mon 10/13

11:55 pm-10:41 am

1 stop7h 46m

$335

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Tue 12/16

4:09 pm-8:32 pm

1 stop7h 23m

Seattle/Tacoma Intl

Thu 12/25

11:00 pm-9:51 am

1 stop7h 51m

$337

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Thu 10/30

12:10 pm-8:05 pm

2 stops10h 55m

Seattle/Tacoma Intl

Tue 11/4

7:05 am-10:35 pm

2 stops12h 30m

$342

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Tue 9/9

7:20 am-11:10 am

1 stop6h 50m

Seattle/Tacoma Intl

Wed 9/17

5:15 am-4:30 pm

2 stops8h 15m

$371

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, September 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 $410. If you don’t want to visit Seattle in September, then you should wait until November to fly from Grand Rapids, when ticket prices are also cheap, with an average price of $417.

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 $466 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 $387 on momondo.

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

As of August 2025, prices for Grand Rapids to Seattle flights are approximately 32% 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

Best Price Found

$76

Fastest flight time

6h 32m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Grand Rapids in the past 72 hours is $76. The best round-trip flight deal from Grand Rapids to Seattle found on momondo in the last 72 hours is $254.
The fastest flight from Grand Rapids to Seattle takes 6h 32m
There are no direct flights from Grand Rapids to Seattle. Popular non-direct route for this connection is Grand Rapids Gerald R. Ford Intl Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
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 32m.

  • 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 $138Free CancellationRating
5.8
3,212 reviews
Search Frontier flights
American AirlinesPriceFrom $274Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Sun Country AirPriceFrom $295Free CancellationRating
6.9
333 reviews
Search Sun Country Air flights
DeltaPriceFrom $320Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $355Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
SouthwestPriceFrom $366Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $476Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

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

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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