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Cheap flights from Grand Rapids to Seattle from $135

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 8/31. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Grand Rapids to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
3:30 pm - 11:00 pm
GRR
-
SEA
10h 30m
2 stops
Southwest Logo
6:25 pm - 12:05 pm
SEA
-
GRR
14h 40m
2 stops
$377Southwest
Fri, Sep 18 - Sat, Sep 26
United Airlines Logo
7:05 am - 12:19 pm
GRR
-
SEA
8h 14m
1 stop
United Airlines Logo
2:30 pm - 11:58 pm
SEA
-
GRR
6h 28m
1 stop
$378United Airlines
Sun, Oct 25 - Sat, Oct 31
Multiple Airlines Logo
7:30 am - 10:39 am
GRR
-
SEA
30h 09m
1 stop
Multiple Airlines Logo
9:16 pm - 11:01 pm
SEA
-
GRR
22h 45m
1 stop
$378Multiple Airlines
Mon, Sep 7 - Wed, Sep 16
Multiple Airlines Logo
11:59 am - 9:42 am
GRR
-
SEA
24h 43m
2 stops
Multiple Airlines Logo
9:45 pm - 11:01 pm
SEA
-
GRR
22h 16m
1 stop
$378Multiple Airlines
Fri, Sep 11 - Wed, Sep 16
United Airlines Logo
7:05 am - 12:19 pm
GRR
-
SEA
8h 14m
1 stop
United Airlines Logo
11:15 pm - 10:41 am
SEA
-
GRR
8h 26m
1 stop
$378United Airlines
Sun, Oct 25 - Mon, Oct 26
American Airlines Logo
1:21 pm - 6:47 pm
GRR
-
SEA
8h 26m
1 stop
American Airlines Logo
2:00 pm - 12:38 am
SEA
-
GRR
7h 38m
1 stop
$382American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
2:42 pm - 8:07 pm
GRR
-
SEA
8h 25m
1 stop
American Airlines Logo
11:59 pm - 12:29 pm
SEA
-
GRR
9h 30m
1 stop
$383American Airlines
Wed, Sep 23 - Sun, Sep 27
Delta Logo
6:19 pm - 11:59 pm
GRR
-
SEA
8h 40m
1 stop
Delta Logo
11:50 pm - 10:53 am
SEA
-
GRR
8h 03m
1 stop
$383Delta
Mon, Oct 12 - Fri, Oct 16
Southwest Logo
5:15 pm - 9:30 pm
GRR
-
SEA
7h 15m
1 stop
Southwest Logo
11:05 pm - 1:35 pm
SEA
-
GRR
11h 30m
2 stops
$388Southwest
Sat, Sep 12 - Sun, Sep 20
Delta Logo
2:45 pm - 6:45 pm
GRR
-
SEA
7h 00m
1 stop
Delta Logo
6:00 am - 2:58 pm
SEA
-
GRR
5h 58m
1 stop
$403Delta
Tue, Sep 8 - Tue, Sep 15

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United Airlines flights from Grand Rapids to Seattle

Our best United Airlines deals on Grand Rapids to Seattle flight tickets
United Airlines
Oct 25
GRR7:05 amGrand Rapids Gerald R. Ford Intl
8h 14m
1 stop
SEA12:19 pmSeattle/Tacoma Intl
Oct 26
SEA11:15 pmSeattle/Tacoma Intl
8h 26m
1 stop
GRR10:41 amGrand Rapids Gerald R. Ford Intl
$378
United Airlines
Aug 24
GRR5:00 amGrand Rapids Gerald R. Ford Intl
7h 35m
1 stop
SEA9:35 amSeattle/Tacoma Intl
Aug 31
SEA11:00 pmSeattle/Tacoma Intl
8h 02m
1 stop
GRR10:02 amGrand Rapids Gerald R. Ford Intl
$384
United Airlines
Aug 24
GRR5:00 amGrand Rapids Gerald R. Ford Intl
7h 35m
1 stop
SEA9:35 amSeattle/Tacoma Intl
Aug 31
SEA11:00 pmSeattle/Tacoma Intl
8h 02m
1 stop
GRR10:02 amGrand Rapids Gerald R. Ford Intl
$385

Frontier flights from Grand Rapids to Seattle

Our best Frontier deals on Grand Rapids to Seattle flight tickets
Frontier
Aug 1
GRR8:25 pmGrand Rapids Gerald R. Ford Intl
15h 52m
1 stop
SEA9:17 amSeattle/Tacoma Intl
Aug 6
SEA7:06 pmSeattle/Tacoma Intl
21h 42m
1 stop
GRR7:48 pmGrand Rapids Gerald R. Ford Intl
$381
Frontier
Aug 1
GRR8:25 pmGrand Rapids Gerald R. Ford Intl
15h 52m
1 stop
SEA9:17 amSeattle/Tacoma Intl
Aug 9
SEA7:06 pmSeattle/Tacoma Intl
21h 42m
1 stop
GRR7:48 pmGrand Rapids Gerald R. Ford Intl
$392
Frontier
Oct 8
GRR4:37 pmGrand Rapids Gerald R. Ford Intl
20h 14m
1 stop
SEA9:51 amSeattle/Tacoma Intl
Oct 11
SEA7:41 pmSeattle/Tacoma Intl
17h 01m
1 stop
GRR3:42 pmGrand Rapids Gerald R. Ford Intl
$404

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 July 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

Cheapest round-trip

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Fri 9/18

3:30 pm-11:00 pm

2 stops10h 30m

Seattle/Tacoma Intl

Sat 9/26

6:25 pm-12:05 pm

2 stops14h 40m

$377

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Sun 10/25

7:05 am-12:19 pm

1 stop8h 14m

Seattle/Tacoma Intl

Sat 10/31

2:30 pm-11:58 pm

1 stop6h 28m

$378

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Mon 9/7

7:30 am-10:39 am

1 stop30h 09m

Seattle/Tacoma Intl

Wed 9/16

9:16 pm-11:01 pm

1 stop22h 45m

$378

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Fri 9/11

11:59 am-9:42 am

2 stops24h 43m

Seattle/Tacoma Intl

Wed 9/16

9:45 pm-11:01 pm

1 stop22h 16m

$378

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Sun 10/25

7:05 am-12:19 pm

1 stop8h 14m

Seattle/Tacoma Intl

Mon 10/26

11:15 pm-10:41 am

1 stop8h 26m

$378

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 9/2

1:21 pm-6:47 pm

1 stop8h 26m

Seattle/Tacoma Intl

Wed 9/9

2:00 pm-12:38 am

1 stop7h 38m

$382

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Wed 9/23

2:42 pm-8:07 pm

1 stop8h 25m

Seattle/Tacoma Intl

Sun 9/27

11:59 pm-12:29 pm

1 stop9h 30m

$383

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Mon 10/12

6:19 pm-11:59 pm

1 stop8h 40m

Seattle/Tacoma Intl

Fri 10/16

11:50 pm-10:53 am

1 stop8h 03m

$383

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Sat 9/12

5:15 pm-9:30 pm

1 stop7h 15m

Seattle/Tacoma Intl

Sun 9/20

11:05 pm-1:35 pm

2 stops11h 30m

$388
Quickest round-trip

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Tue 9/8

2:45 pm-6:45 pm

1 stop7h 00m

Seattle/Tacoma Intl

Tue 9/15

6:00 am-2:58 pm

1 stop5h 58m

$403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Grand Rapids and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $418 to $588.
The lowest price recently found on this route was $377.

What is the cheapest month to fly to Seattle?

In general, February 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 $340. If you don’t want to visit Seattle in February, then you should wait until October to fly from Grand Rapids, when ticket prices are also cheap, with an average price of $378.

How far in advance should I book a flight from Grand Rapids 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 $468 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 $404 on momondo.

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

As of July 2026, prices for Grand Rapids to Seattle flights are approximately 6% 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 55m

Direct flights

None
The fastest flight from Grand Rapids to Seattle takes 6h 55m
There are no direct flights from Grand Rapids to Seattle. There are no popular flight routes from Grand Rapids to Seattle.
Search flight deals

Frequently asked questions about flying from Grand Rapids to Seattle

  • 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 55m.

  • 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
5.6
2,753 reviews
Search Frontier flights
DeltaPriceFrom $228Free CancellationRating
7.8
8,483 reviews
Search Delta flights
American AirlinesPriceFrom $284Free CancellationRating
7.1
11,839 reviews
Search American Airlines flights
United AirlinesPriceFrom $311Free CancellationRating
7.4
10,048 reviews
Search United Airlines flights
Sun Country AirPriceFrom $323Free CancellationRating
6.7
318 reviews
Search Sun Country Air flights
SouthwestPriceFrom $340Free CancellationRating
8.0
4,228 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $505Free CancellationRating
7.9
12,721 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
Kent
Lynnwood
Redmond
Lakewood
Puyallup
Tukwila
Federal Way
Fife
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

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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