Cheap Flights from Grand Rapids, MI to Seattle, WA from $137

On Cheapflightsplus.com you will find 105 connecting flights from Grand Rapids to Seattle. You can compare airfare deals from 5 airlines and multiple travel sites from $137, book and save on cheap plane tickets and last minute offers. Also check out GRR-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Grand Rapids to Seattle Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $137 (one-way), $235 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Grand Rapids to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:00 — 10:34
06:00 — 06:09 AS6660 Alaska Airlines
Grand Rapids — Chicago
1h 48m stop
08:00 — 10:39 AS587 Alaska Airlines
Chicago — Seattle
7h 34m
including layover
Find flight
from$242
06:00 — 09:50
06:00 — 06:12 UA275 United Airlines
Grand Rapids — Chicago
58m stop
07:10 — 09:50 UA1643 United Airlines
Chicago — Seattle
6h 50m
including layover
Find flight
from$260
07:10 — 12:34
07:10 — 07:17 AS6464 Alaska Airlines
Grand Rapids — Chicago
2h 43m stop
10:00 — 12:34 AS329 Alaska Airlines
Chicago — Seattle
8h 24m
including layover
Find flight
from$292
07:30 — 11:31
07:30 — 07:38 UA2099 United Airlines
Grand Rapids — Chicago
1h 4m stop
08:50 — 11:37 UA1620 United Airlines
Chicago — Seattle
7h 1m
including layover
Find flight
from$242
08:05 — 21:23
08:05 — 08:57 UA2720 United Airlines
Grand Rapids — Denver
10h 28m stop
19:25 — 21:23 UA299 United Airlines
Denver — Seattle
16h 18m
including layover
Find flight
from$283
08:05 — 22:59
08:05 — 08:57 UA2720 United Airlines
Grand Rapids — Denver
12h 3m stop
21:00 — 22:59 UA2651 United Airlines
Denver — Seattle
17h 54m
including layover
Find flight
from$283
09:43 — 18:58
09:43 — 09:55 UA4583 United Airlines
Grand Rapids — Chicago
6h 20m stop
16:15 — 18:58 UA2278 United Airlines
Chicago — Seattle
12h 15m
including layover
Find flight
from$349
09:58 — 15:42
09:58 — 10:09 AS6525 Alaska Airlines
Grand Rapids — Chicago
2h 54m stop
13:03 — 15:42 AS891 Alaska Airlines
Chicago — Seattle
8h 44m
including layover
Find flight
from$292
10:00 — 15:42
09:37 — 09:49 AS4523 Alaska Airlines
Grand Rapids — Chicago
2h 53m stop
13:03 — 15:42 AS891 Alaska Airlines
Chicago — Seattle
8h 42m
including layover
Find flight
from$256
11:52 — 16:20
11:52 — 12:04 UA4730 United Airlines
Grand Rapids — Chicago
1h 36m stop
13:40 — 16:20 UA1485 United Airlines
Chicago — Seattle
7h 28m
including layover
Find flight
from$271
11:52 — 18:58
11:52 — 12:04 UA4730 United Airlines
Grand Rapids — Chicago
4h 11m stop
16:15 — 18:58 UA2278 United Airlines
Chicago — Seattle
10h 6m
including layover
Find flight
from$349
12:21 — 17:52
12:21 — 12:29 AS4548 Alaska Airlines
Grand Rapids — Chicago
2h 51m stop
15:20 — 17:52 AS407 Alaska Airlines
Chicago — Seattle
8h 31m
including layover
Find flight
from$242
12:21 — 17:49
12:21 — 12:29 AS4571 Alaska Airlines
Grand Rapids — Chicago
2h 40m stop
15:09 — 17:49 AS407 Alaska Airlines
Chicago — Seattle
8h 28m
including layover
Find flight
from$256
13:28 — 21:56
13:28 — 15:36 UA3702 United Airlines
Grand Rapids — Newark
3h 9m stop
18:45 — 21:56 UA1187 United Airlines
Newark — Seattle
11h 28m
including layover
Find flight
from$333
13:58 — 19:56
12:30 — 14:15 AS4141 Alaska Airlines
Grand Rapids — Washington D.C.
1h 22m stop
17:00 — 19:56 AS3 Alaska Airlines
Washington D.C. — Seattle
8h 58m
including layover
Find flight
from$242
14:40 — 16:25
+1 day
14:40 — 15:43 G4563 Allegiant Air
Grand Rapids — Las Vegas
21h 57m stop
13:40 — 16:25 NK1681 Spirit Airlines
Las Vegas — Seattle
28h 45m
including layover
Find flight
from$188
15:54 — 20:17
14:33 — 14:46 AS6802 Alaska Airlines
Grand Rapids — Chicago
1h 39m stop
17:55 — 20:35 AS337 Alaska Airlines
Chicago — Seattle
7h 23m
including layover
Find flight
from$258
15:58 — 20:34
15:58 — 16:09 AS4085 Alaska Airlines
Grand Rapids — Chicago
1h 45m stop
17:54 — 20:34 AS337 Alaska Airlines
Chicago — Seattle
7h 36m
including layover
Find flight
from$292
16:53 — 20:35
16:53 — 17:04 AS4000 Alaska Airlines
Grand Rapids — Chicago
51m stop
17:55 — 20:35 AS337 Alaska Airlines
Chicago — Seattle
6h 42m
including layover
Find flight
from$256
16:53 — 23:24
16:53 — 17:04 AS4000 Alaska Airlines
Grand Rapids — Chicago
3h 38m stop
20:42 — 23:24 AS409 Alaska Airlines
Chicago — Seattle
9h 31m
including layover
Find flight
from$271
17:00 — 22:37
16:45 — 18:50 UA6250 United Airlines
Grand Rapids — Houston
46m stop
20:13 — 23:00 UA2456 United Airlines
Houston — Seattle
8h 37m
including layover
Find flight
from$260
18:34 — 22:42
18:34 — 18:55 UA5214 United Airlines
Grand Rapids — Chicago
1h 4m stop
19:59 — 22:42 UA2211 United Airlines
Chicago — Seattle
7h 8m
including layover
Find flight
from$260
18:39 — 22:20
18:39 — 18:50 UA2738 United Airlines
Grand Rapids — Chicago
45m stop
19:35 — 22:20 UA2211 United Airlines
Chicago — Seattle
6h 41m
including layover
Find flight
from$242
19:23 — 22:43
12:10 — 12:42 SY1914 Sun Country Airlines
Grand Rapids — Minneapolis
1h 9m stop
21:00 — 22:50 SY289 Sun Country Airlines
Minneapolis — Seattle
6h 20m
including layover
Find flight
from$141
19:38 — 23:42
19:38 — 20:36 F94213 Frontier Airlines
Grand Rapids — Denver
1h 2m stop
21:36 — 23:44 F94545 Frontier Airlines
Denver — Seattle
7h 4m
including layover
Find flight
from$137
22:22 — 15:53
+1 day
22:22 — 23:33 G455 Allegiant Air
Grand Rapids — Las Vegas
13h 37m stop
13:10 — 15:53 NK781 Spirit Airlines
Las Vegas — Seattle
20h 31m
including layover
Find flight
from$151
22:25 — 16:25
+1 day
22:25 — 23:28 G455 Allegiant Air
Grand Rapids — Las Vegas
14h 12m stop
13:40 — 16:25 NK1681 Spirit Airlines
Las Vegas — Seattle
21h
including layover
Find flight
from$217
*Departure and arrival times - local. Updated on July 10, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Grand Rapids to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Grand Rapids and Seattle is 2900 miles. Time difference between the cities is 3h. Airplanes depart 06:00 to 22:25 from 1 Grand Rapids airport and arrive 06:00 to 22:25 to 3 Seattle airports. Average flight time is 11h 4m.

  • The fastest flight 6h 20m
  • Average flight time 11h 4m
  • The earliest flight 06:00
  • The latest flight 22:25
  • Distance 1802 ml

The cheapest months to travel to Seattle are june (from 128 $), august (from 137 $), july (from 188 $).

The most expensive months are may (from 237 $), july (from 188 $), august (from 137 $).

What is the lowest airfare Grand Rapids to Seattle?

The cheapest plane ticket found by our users is $137. This airfare is for economy class on one-way F94213 flight by Frontier Airlines for August 16, 2025 which leaves Gerald R. Ford in Grand Rapids at 19:38 am and arrives at Seattle Seattle-Tacoma Intl at 23:42.

Economy class
$137
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Business class
?
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First class
?
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Popular Airlines on the Route

The flight Grand Rapids — Seattle is served by 5 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 15 departures per week at the price of from $ 242 . And the most expensive tickets are offered by United Airlines airline - from $ 805.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 105 flights with layovers on the route. The fastest connecting flight is SY1914 by Sun Country Airlines takes 6h 20m and the cheapest is F94213 by Frontier Airlines for $137.

  • AS - Alaska Airlines
    from $242
    Find
  • F9 - Frontier Airlines
    from $137
    Find
  • SY - Sun Country Airlines
    from $141
    Find
  • UA - United Airlines
    from $242
    Find
  • G4 - Allegiant Air
    from $151
    Find
See more connecting flights

Airports

You can fly from Grand Rapids to Seattle from 1 airports (Gerald R. Ford).

Grand Rapids airports

  • Gerald R. Ford-GRR
    from $137
    Find

Seattle airports

  • Boeing Field International Airport-BFI
    Find
  • Seattle-Tacoma Intl-SEA
    Find
  • Kenmore Air Harbor SPB-LKE
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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