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Cheap flights from Grand Rapids to Seattle from $137

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 1/17. 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
7:00 am - 5:37 pmGRR-SEA
13h 37m1 stop
Multiple Airlines Logo
9:23 pm - 4:58 pmSEA-GRR
16h 35m1 stop
$263Multiple Airlines
Find Deal
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
8:00 am - 7:47 pmGRR-SEA
14h 47m1 stop
Multiple Airlines Logo
9:23 pm - 4:58 pmSEA-GRR
16h 35m1 stop
$273Multiple Airlines
Find Deal
Fri, Jan 9 - Sun, Jan 11
Multiple Airlines Logo
8:00 am - 9:04 amGRR-SEA
28h 04m1 stop
Multiple Airlines Logo
7:23 pm - 4:58 pmSEA-GRR
18h 35m1 stop
$274Multiple Airlines
Find Deal
Fri, Jan 9 - Sun, Jan 11
Multiple Airlines Logo
11:46 am - 11:21 amGRR-SEA
26h 35m2 stops
Multiple Airlines Logo
9:23 pm - 4:58 pmSEA-GRR
16h 35m1 stop
$276Multiple Airlines
Find Deal
Thu, Jan 8 - Sun, Jan 11
American Airlines Logo
7:06 am - 2:54 pmGRR-SEA
10h 48m1 stop
American Airlines Logo
12:14 am - 6:34 pmSEA-GRR
15h 20m1 stop
$291American Airlines
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Fri, Dec 19 - Wed, Dec 24
Multiple Airlines Logo
5:48 pm - 9:04 amGRR-SEA
18h 16m2 stops
Multiple Airlines Logo
7:23 pm - 4:58 pmSEA-GRR
18h 35m1 stop
$292Multiple Airlines
Find Deal
Fri, Jan 9 - Sun, Jan 11
United Airlines Logo
7:30 am - 11:32 amGRR-SEA
7h 02m1 stop
United Airlines Logo
2:10 pm - 11:41 pmSEA-GRR
6h 31m1 stop
$294United Airlines
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Fri, Jan 30 - Sun, Feb 1
American Airlines Logo
7:28 pm - 11:29 pmGRR-SEA
7h 01m1 stop
American Airlines Logo
7:15 am - 6:44 pmSEA-GRR
8h 29m1 stop
$299American Airlines
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Fri, Feb 13 - Thu, Feb 19
United Airlines Logo
7:30 am - 11:32 amGRR-SEA
7h 02m1 stop
United Airlines Logo
9:00 am - 10:00 pmSEA-GRR
10h 00m2 stops
$300United Airlines
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Tue, Jan 6 - Fri, Jan 9
Multiple Airlines Logo
8:00 am - 7:47 pmGRR-SEA
14h 47m1 stop
Multiple Airlines Logo
12:19 pm - 6:10 pmSEA-GRR
26h 51m2 stops
$303Multiple Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 16

Southwest flights from Grand Rapids to Seattle

Our best Southwest deals on Grand Rapids to Seattle flight tickets
Southwest
Mar 2
GRR1:20 pmGrand Rapids Gerald R. Ford Intl
12h 10m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
Mar 7
SEA11:55 pmSeattle/Tacoma Intl
7h 55m
1 stop
GRR11:50 amGrand Rapids Gerald R. Ford Intl
$343
Find similar
Southwest
Jan 30
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
$359
Find similar
Southwest
Mar 1
GRR3:20 pmGrand Rapids Gerald R. Ford Intl
12h 35m
1 stop
SEA12:55 amSeattle/Tacoma Intl
Mar 7
SEA10:30 amSeattle/Tacoma Intl
10h 20m
2 stops
GRR11:50 pmGrand Rapids Gerald R. Ford Intl
$369
Find similar

Delta flights from Grand Rapids to Seattle

Our best Delta deals on Grand Rapids to Seattle flight tickets
Delta
Mar 11
GRR8:10 amGrand Rapids Gerald R. Ford Intl
9h 08m
1 stop
SEA2:18 pmSeattle/Tacoma Intl
Mar 19
SEA6:00 amSeattle/Tacoma Intl
8h 42m
1 stop
GRR5:42 pmGrand Rapids Gerald R. Ford Intl
$358
Find similar
Delta
Dec 11
GRR5:30 amGrand Rapids Gerald R. Ford Intl
8h 10m
1 stop
SEA10:40 amSeattle/Tacoma Intl
Jan 10
SEA11:10 pmSeattle/Tacoma Intl
7h 48m
1 stop
GRR9:58 amGrand Rapids Gerald R. Ford Intl
$398
Find similar
Delta
Apr 25
GRR7:00 amGrand Rapids Gerald R. Ford Intl
6h 45m
1 stop
SEA10:45 amSeattle/Tacoma Intl
May 2
SEA11:05 pmSeattle/Tacoma Intl
7h 48m
1 stop
GRR9:53 amGrand Rapids Gerald R. Ford Intl
$417
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 November 25, 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 1/8

7:00 am-5:37 pm

1 stop13h 37m

Seattle/Tacoma Intl

Sun 1/11

9:23 pm-4:58 pm

1 stop16h 35m

$263

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Fri 1/9

8:00 am-7:47 pm

1 stop14h 47m

Seattle/Tacoma Intl

Sun 1/11

9:23 pm-4:58 pm

1 stop16h 35m

$273

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Fri 1/9

8:00 am-9:04 am

1 stop28h 04m

Seattle/Tacoma Intl

Sun 1/11

7:23 pm-4:58 pm

1 stop18h 35m

$274

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Thu 1/8

11:46 am-11:21 am

2 stops26h 35m

Seattle/Tacoma Intl

Sun 1/11

9:23 pm-4:58 pm

1 stop16h 35m

$276

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Fri 12/19

7:06 am-2:54 pm

1 stop10h 48m

Seattle/Tacoma Intl

Wed 12/24

12:14 am-6:34 pm

1 stop15h 20m

$291

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Fri 1/9

5:48 pm-9:04 am

2 stops18h 16m

Seattle/Tacoma Intl

Sun 1/11

7:23 pm-4:58 pm

1 stop18h 35m

$292

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Fri 1/30

7:30 am-11:32 am

1 stop7h 02m

Seattle/Tacoma Intl

Sun 2/1

2:10 pm-11:41 pm

1 stop6h 31m

$294

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Fri 2/13

7:28 pm-11:29 pm

1 stop7h 01m

Seattle/Tacoma Intl

Thu 2/19

7:15 am-6:44 pm

1 stop8h 29m

$299

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Tue 1/6

7:30 am-11:32 am

1 stop7h 02m

Seattle/Tacoma Intl

Fri 1/9

9:00 am-10:00 pm

2 stops10h 00m

$300

Grand RapidsSeattle

GRR - SEA

GRRSEA

Grand Rapids Gerald R. Ford Intl

Mon 1/12

8:00 am-7:47 pm

1 stop14h 47m

Seattle/Tacoma Intl

Fri 1/16

12:19 pm-6:10 pm

2 stops26h 51m

$303

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 $387 on momondo.

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

As of November 2025, prices for Grand Rapids to Seattle flights are approximately 56% 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 35m

Direct flights

None
The fastest flight from Grand Rapids to Seattle takes 6h 35m
There are no direct flights from Grand Rapids to Seattle. There are no popular flight routes from Grand Rapids to Seattle.
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  • 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 36m.

  • 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
3,099 reviews
Search Frontier flights
American AirlinesPriceFrom $273Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
Sun Country AirPriceFrom $295Free CancellationRating
6.9
333 reviews
Search Sun Country Air flights
DeltaPriceFrom $316Free CancellationRating
7.9
7,999 reviews
Search Delta flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
SouthwestPriceFrom $357Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $486Free CancellationRating
8.0
11,352 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
Puyallup
Marysville
Redmond
Tukwila
Lakewood
Federal Way
Fife
Cle Elum
Centralia
Kirkland
Westport
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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