$131+ Cheap flights from Grand Rapids to Seattle (GRR - SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — SEA
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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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
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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
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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 September 7, 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 September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/3. 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 9/254:55 pm -
2 stops10h 50m
Tue 9/2911:05 pm -
2 stops10h 55m
Deal found 9/3![Southwest logo]()
$342
This CheapOair deal was found by Cheapflights users on 9/7. 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.
Thu 9/244:24 pm -
1 stop25h 44m
Thu 10/14:27 pm -
1 stop15h 35m
Deal found 9/7![Frontier logo]()
$346
This CheapOair deal was found by Cheapflights users on 9/4. 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
Wed 10/284:27 pm -
1 stop19h 49m
Deal found 9/4![Frontier logo]()
$347
This Southwest deal was found by Cheapflights users on 9/3. 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 10/25:35 pm -
2 stops11h 00m
Tue 10/67:45 pm -
2 stops13h 15m
Deal found 9/3![Southwest logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Thu 10/294:11 pm -
1 stop26h 01m
Wed 11/44:27 pm -
2 stops27h 02m
Deal found 9/4![Multiple Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 9/3. 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 12/175:30 am -
2 stops16h 45m
Sat 1/95:45 am -
2 stops11h 55m
Deal found 9/3![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/285:44 am -
1 stop6h 52m
Thu 10/11:56 pm -
1 stop6h 58m
Deal found 9/3![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 9/3. 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 12/411:00 am -
2 stops14h 15m
Mon 12/78:15 pm -
2 stops11h 10m
Deal found 9/3![Southwest logo]()
$363
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 9/245:29 pm -
1 stop8h 40m
Tue 10/66:12 am -
1 stop6h 15m
Deal found 9/2![American Airlines logo]()
$365
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 September 7, 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 September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/2. 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 10/165:35 pm -
2 stops11h 05m
Tue 10/208:25 pm -
2 stops12h 35m
Deal found 9/2![Southwest logo]()
$348
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/247:10 am -
1 stop7h 17m
Tue 10/277:00 am -
1 stop7h 47m
Deal found 9/4![United Airlines logo]()
$406
This Southwest deal was found by Cheapflights users on 9/3. 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 12/175:30 am -
2 stops16h 45m
Sat 1/95:45 am -
2 stops11h 55m
Deal found 9/3![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 9/3. 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 10/25:35 pm -
1 stop10h 00m
Tue 10/67:45 pm -
2 stops13h 15m
Deal found 9/3![Southwest logo]()
$381
This Southwest deal was found by Cheapflights users on 9/4. 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.
Mon 11/93:10 pm -
1 stop8h 00m
Thu 11/127:55 am -
2 stops12h 30m
Deal found 9/4![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 9/6. 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 2/54:50 pm -
1 stop10h 30m
Tue 2/95:40 am -
2 stops11h 00m
Deal found 9/6![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 9/4. 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.
Sat 10/242:45 pm -
2 stops10h 00m
Wed 10/2812:45 pm -
1 stop7h 55m
Deal found 9/4![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 9/6. 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.
Sat 10/32:45 pm -
2 stops9h 55m
Tue 10/612:05 pm -
2 stops8h 35m
Deal found 9/6![Southwest logo]()
$421
This Southwest deal was found by Cheapflights users on 9/4. 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.
Mon 10/193:15 pm -
2 stops12h 25m
Thu 10/298:40 pm -
2 stops11h 55m
Deal found 9/4![Southwest logo]()
$421
This Southwest deal was found by Cheapflights users on 9/7. 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 2/46:50 am -
2 stops12h 20m
Mon 2/88:00 pm -
2 stops11h 45m
Deal found 9/7![Southwest logo]()
$421
Last-minute flights from Grand Rapids to SeattleDiscover last-minute flight deals from Grand Rapids to Seattle. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Seattle. Data last updated September 7, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/7. 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.
Thu 9/244:24 pm -
1 stop25h 44m
Thu 10/14:27 pm -
1 stop15h 35m
Deal found 9/7![Frontier logo]()
$346
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 9/245:29 pm -
1 stop8h 40m
Tue 10/66:12 am -
1 stop6h 15m
Deal found 9/2![American Airlines logo]()
$365
This Southwest deal was found by Cheapflights users on 9/3. 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 9/254:55 pm -
2 stops10h 50m
Tue 9/2911:05 pm -
2 stops10h 55m
Deal found 9/3![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/254:00 pm -
1 stop9h 05m
Sat 9/2611:59 pm -
1 stop7h 48m
Deal found 9/3![Delta logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Sat 9/264:24 pm -
1 stop25h 44m
Fri 10/24:27 pm -
1 stop19h 59m
Deal found 9/5![Frontier logo]()
$375
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/285:44 am -
1 stop6h 52m
Thu 10/11:56 pm -
1 stop6h 58m
Deal found 9/3![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 9/3. 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 10/25:35 pm -
2 stops11h 00m
Tue 10/67:45 pm -
2 stops13h 15m
Deal found 9/3![Southwest logo]()
$348
This CheapOair deal was found by Cheapflights users on 9/4. 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
Wed 10/284:27 pm -
1 stop19h 49m
Deal found 9/4![Frontier logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Thu 10/294:11 pm -
1 stop26h 01m
Wed 11/44:27 pm -
2 stops27h 02m
Deal found 9/4![Multiple Airlines logo]()
$352
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 September 7, 2026.
Search for one-way flight options from Grand Rapids to Seattle. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This CheapOair deal was found by Cheapflights users on 9/3. 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
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Thu 11/127:00 am -
1 stop29h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 9/2. 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.
Fri 11/64:05 pm -
1 stop7h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$174
This United Airlines deal was found by Cheapflights users on 9/2. 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 11/63:34 pm -
2 stops10h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$179
This CheapOair deal was found by Cheapflights users on 9/4. 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.
Sun 11/14:11 pm -
1 stop26h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$180
This CheapOair deal was found by Cheapflights users on 9/6. 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.
Tue 9/154:24 pm -
1 stop25h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 11/18:33 pm -
2 stops41h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$203
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 11/2411:13 am -
1 stop7h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$206
This deal was found by Cheapflights users on 9/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:00 am -
1 stop7h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 11/137:00 am -
2 stops38h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$210
This Southwest deal was found by Cheapflights users on 9/4. 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 10/23:40 pm -
2 stops9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Southwest logo]()
$211
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $342 (Southwest) |
One-way from | $131 (CheapOair) |
Popular in | July |
Cheapest in | February |
Average price | $434 |
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 7,457,451 searches. Data last updated September 7, 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 11/6
3:34 pm-11:15 pm
2 stops10h 41m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$179
Quickest round-trip
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Tue 11/24
7:00 am-12:19 pm
1 stop8h 19m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$201
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Fri 10/30
3:47 pm-10:05 pm
1 stop9h 18m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$206
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Fri 11/13
7:00 am-6:54 pm
2 stops38h 54m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$210
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Fri 10/2
3:40 pm-10:30 pm
2 stops9h 50m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$211
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Sat 10/24
7:10 am-5:37 pm
2 stops13h 27m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$214
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Tue 11/24
11:40 am-8:00 pm
2 stops11h 20m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$235
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Fri 11/6
4:32 pm-6:54 pm
3 stops29h 22m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$257
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Thu 10/29
10:15 am-6:33 pm
2 stops11h 18m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$261
Grand RapidsSeattle
GRR Grand Rapids Gerald R. Ford Intl - SEA Seattle/Tacoma Intl
GRRSEA
Grand Rapids Gerald R. Ford Intl
Fri 10/16
5:35 pm-1:40 am
2 stops11h 05m
Seattle/Tacoma Intl
Tue 10/20
8:25 pm-12:00 pm
2 stops12h 35m
$348
Showing 1-10 of 19 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 September.
| 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 35 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 $358 and $566 in September.The cheapest round-trip price found within the last 5 days was $342 on Southwest (Sep 25-Sep 29).
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 September 7, 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.
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
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
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
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Grand Rapids and Seattle flights
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Top 6 airlines flying from Grand Rapids to Seattle
Discover the top 6 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$490 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$448 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$305 | Average$503 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$321 | Average$482 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$323 | Average$545 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$505 | Average$632 | FlexibilityNo cancel fee | On-time75% |