$95+ Cheap flights from Grand Rapids to Seattle (GRR - SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — SEA
Sep 13 — Sep 201
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Grand Rapids to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Grand Rapids to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Grand Rapids to SeattleExplore the most affordable flight options available from Grand Rapids to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
Explore the most affordable flight options available from Grand Rapids to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:42 pm -
1 stop8h 25m
Fri 9/181:40 pm -
1 stop6h 26m
Deal found 8/14![American Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:45 pm -
2 stops10h 30m
Tue 9/2211:05 pm -
2 stops10h 55m
Deal found 8/12![Southwest logo]()
$349
This CheapOair deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:33 pm -
1 stop15h 31m
Sat 8/222:37 pm -
1 stop25h 29m
Deal found 8/14![Frontier logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:01 pm -
1 stop16h 18m
Thu 9/104:27 pm -
2 stops24h 51m
Deal found 8/12![Multiple Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:05 am -
2 stops13h 45m
Tue 12/88:15 pm -
2 stops11h 10m
Deal found 8/13![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:55 pm -
2 stops10h 50m
Fri 9/1811:05 pm -
2 stops9h 15m
Deal found 8/14![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:45 pm -
1 stop7h 14m
Wed 12/163:00 pm -
1 stop5h 58m
Deal found 8/10![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:40 pm -
2 stops11h 00m
Sat 11/74:40 pm -
2 stops17h 10m
Deal found 8/13![Southwest logo]()
$361
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:05 pm -
1 stop9h 00m
Mon 9/1411:59 pm -
1 stop7h 48m
Deal found 8/12![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:35 pm -
2 stops11h 00m
Mon 10/268:40 pm -
2 stops12h 20m
Deal found 8/11![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:55 pm -
1 stop10h 00m
Sun 9/206:30 am -
1 stop7h 45m
Deal found 8/10![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:55 pm -
1 stop10h 00m
Sat 9/196:25 pm -
2 stops14h 40m
Deal found 8/9![Southwest logo]()
$366
Best flights from Grand Rapids to SeattleDiscover carefully curated flight deals from Grand Rapids to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from Grand Rapids to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:55 pm -
1 stop10h 00m
Sun 9/206:30 am -
1 stop7h 45m
Deal found 8/10![Southwest logo]()
$365
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:10 pm -
1 stop7h 46m
Tue 9/291:56 pm -
1 stop6h 58m
Deal found 8/13![United Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:10 am -
2 stops13h 17m
Tue 9/2911:13 pm -
1 stop5h 58m
Deal found 8/13![United Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:20 pm -
1 stop9h 45m
Sun 9/1311:05 pm -
2 stops11h 30m
Deal found 8/9![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:52 pm -
1 stop9h 53m
Wed 9/236:32 am -
2 stops12h 34m
Deal found 8/12![United Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:20 pm -
2 stops9h 50m
Tue 9/1511:05 pm -
2 stops10h 55m
Deal found 8/13![Southwest logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:52 pm -
1 stop9h 51m
Sun 9/1311:00 pm -
1 stop7h 12m
Deal found 8/9![United Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:46 pm -
2 stops10h 13m
Wed 10/711:13 pm -
1 stop5h 58m
Deal found 8/13![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:00 am -
2 stops9h 44m
Wed 9/96:52 pm -
2 stops11h 20m
Deal found 8/13![United Airlines logo]()
$429
Last-minute flights from Grand Rapids to SeattleDiscover last-minute flight deals from Grand Rapids to Seattle. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Seattle. Data last updated August 14, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:33 pm -
1 stop15h 31m
Sat 8/222:37 pm -
1 stop25h 29m
Deal found 8/14![Frontier logo]()
$352
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:01 pm -
1 stop16h 18m
Sat 8/297:06 pm -
1 stop21h 00m
Deal found 8/12![Frontier logo]()
$364
This CheapOair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:01 pm -
1 stop20h 21m
Thu 8/277:06 pm -
1 stop21h 00m
Deal found 8/10![Frontier logo]()
$368
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:05 pm -
1 stop9h 00m
Mon 9/1411:59 pm -
1 stop7h 48m
Deal found 8/12![Delta logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:01 pm -
1 stop16h 18m
Thu 9/104:27 pm -
2 stops24h 51m
Deal found 8/12![Multiple Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:00 am -
1 stop7h 36m
Tue 9/1511:00 pm -
1 stop6h 11m
Deal found 8/10![United Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:42 pm -
1 stop8h 25m
Fri 9/181:40 pm -
1 stop6h 26m
Deal found 8/14![American Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:55 pm -
2 stops10h 50m
Fri 9/1811:05 pm -
2 stops9h 15m
Deal found 8/14![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:55 pm -
1 stop10h 00m
Sun 9/206:30 am -
1 stop7h 45m
Deal found 8/10![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:55 pm -
2 stops10h 50m
Sat 9/196:25 pm -
2 stops14h 40m
Deal found 8/9![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:45 pm -
2 stops10h 30m
Tue 9/2211:05 pm -
2 stops10h 55m
Deal found 8/12![Southwest logo]()
$349
One-way flights from Grand Rapids to SeattleSearch for one-way flight options from Grand Rapids to Seattle. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from Grand Rapids to Seattle. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This CheapOair deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:37 pm -
1 stop20h 14m
Deal found 8/12![Frontier logo]()
$95
This CheapOair deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:11 pm -
1 stop26h 01m
Deal found 8/14![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:39 pm -
2 stops24h 29m
Deal found 8/10![Frontier logo]()
$127
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:47 pm -
1 stop9h 18m
Deal found 8/12![Delta logo]()
$134
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:25 pm -
2 stops10h 06m
Deal found 8/10![United Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:47 pm -
3 stops27h 21m
Deal found 8/14![Multiple Airlines logo]()
$146
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:00 am -
1 stop7h 36m
Deal found 8/10![United Airlines logo]()
$153
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:58 am -
1 stop9h 54m
Deal found 8/13![United Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:54 pm -
1 stop9h 51m
Deal found 8/10![United Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:31 pm -
2 stops20h 29m
Deal found 8/12![Multiple Airlines logo]()
$175
Find flight deals from Grand Rapids to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $347 (American Airlines) |
One-way from | $95 (CheapOair) |
Popular in | July |
Cheapest in | February |
Average price | $497 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 14, 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
Cheapest round-trip
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Fri 9/11
4:55 pm-11:55 pm
1 stop10h 00m
Seattle/Tacoma Intl
Sun 9/20
6:30 am-5:15 pm
1 stop7h 45m
$365
Quickest round-trip
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Sat 9/26
6:10 pm-10:56 pm
1 stop7h 46m
Seattle/Tacoma Intl
Tue 9/29
1:56 pm-11:54 pm
1 stop6h 58m
$367
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Wed 9/23
10:10 am-8:27 pm
2 stops13h 17m
Seattle/Tacoma Intl
Tue 9/29
11:13 pm-8:11 am
1 stop5h 58m
$372
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Wed 9/16
3:52 pm-10:45 pm
1 stop9h 53m
Seattle/Tacoma Intl
Wed 9/23
6:32 am-10:06 pm
2 stops12h 34m
$372
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Sun 9/6
3:52 pm-10:43 pm
1 stop9h 51m
Seattle/Tacoma Intl
Sun 9/13
11:00 pm-9:12 am
1 stop7h 12m
$383
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Sun 9/6
4:20 pm-11:05 pm
1 stop9h 45m
Seattle/Tacoma Intl
Sun 9/13
11:05 pm-1:35 pm
2 stops11h 30m
$394
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Mon 10/5
3:46 pm-10:59 pm
2 stops10h 13m
Seattle/Tacoma Intl
Wed 10/7
11:13 pm-8:11 am
1 stop5h 58m
$408
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Tue 9/8
4:20 pm-11:10 pm
2 stops9h 50m
Seattle/Tacoma Intl
Tue 9/15
11:05 pm-1:00 pm
2 stops10h 55m
$412
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Wed 9/2
5:00 am-11:44 am
2 stops9h 44m
Seattle/Tacoma Intl
Wed 9/9
6:52 pm-9:12 am
2 stops11h 20m
$429
Cheapest one-way
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Sat 10/24
3:47 pm-10:05 pm
1 stop9h 18m
$134
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Grand Rapids to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Rapids to Seattle in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Grand Rapids-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Rapids-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Rapids-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Grand Rapids-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Rapids-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Grand Rapids to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Grand Rapids with our price prediction graph.
GRR-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Grand Rapids to Seattle
Prices
More
How far ahead should I book a flight from Grand Rapids to Seattle?
The price you pay for your flight from Grand Rapids to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Grand Rapids to Seattle?
Currently, February is the cheapest month in which you can book a flight from Grand Rapids to Seattle (average of $340). Flying from Grand Rapids to Seattle in July is currently the most expensive (average of $603). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Grand Rapids to Seattle?
Airfare is below average for this route at the moment.
Grand Rapids to Seattle flights typically cost between $417 and $588 in September.The cheapest round-trip price found within the last 5 days was $347 on American Airlines (Sep 11-Sep 18).
What’s the top layover airport for flights from Grand Rapids to Seattle?
Share of 1-stop round-trip flights from Grand Rapids to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 60% of 1-stop itineraries from Grand Rapids to Seattle on Cheapflights.
What’s the cheapest layover airport for flights from Grand Rapids to Seattle?
Average round-trip fare for 1-stop flights from Grand Rapids to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $360.
What’s the fastest layover option from Grand Rapids to Seattle?
Shortest average travel time for 1-stop one-way flights from Grand Rapids to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Minneapolis (MSP) have the shortest average one-way travel time for 1-stop routes: 6h 32m.
Which airport typically offers the quickest layover for flights from Grand Rapids to Seattle?
Average layover duration for 1-stop one-way flights from Grand Rapids to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Minneapolis (MSP) offer the fastest connection on this route, with an average layover time of 1h 31m.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated August 14, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from Grand Rapids to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Grand Rapids to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Lynnwood
Tumwater
Centralia
Puyallup
Marysville
Kent
Ellensburg
Fife
Ocean Shores
Lakewood
Poulsbo
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Grand Rapids
Popular flights
Seattle flight routes
Alternative routes for Grand Rapids to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Grand Rapids to Seattle by cabin class
Find flights from Grand Rapids to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Grand Rapids and Seattle flights
Browse other Grand Rapids and Seattle flight options. Last updated on August 14, 2026.
Other flights from Grand Rapids
Browse through other flights departing from Grand Rapids. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2026.
Top 7 airlines flying from Grand Rapids to Seattle
Discover the top 7 airlines that operate flights from Grand Rapids to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$259 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$228 | Average$488 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$444 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$314 | Average$494 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$323 | Average$545 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$340 | Average$477 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$505 | Average$632 | FlexibilityNo cancel fee | On-time75% |