How does KAYAK find such low prices on flights from Idaho to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Seattle. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Idaho to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Idaho with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$63 CHEAP FLIGHTS from Idaho to Seattle

SEA

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$110

Overall average: $237

Hawaiian Airlines

Sun 3/15Tue 3/31

GEG - SEA • Non-stop

Cheapest one-way

$63

Typical prices: $118-$231

Hawaiian Airlines

Mon 3/9

GEG - SEA • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Seattle!

Flight Deals

Cheap Flights from Idaho to Seattle

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Idaho to Seattle

Sun, Mar 15 - Tue, Mar 31

7:05 am - 8:29 am

GEG

SEA

1h 24mnonstop

10:53 pm - 11:59 pm

SEA

GEG

1h 06mnonstop

$110Hawaiian Airlines

Sat, Mar 7 - Sun, Mar 8

5:40 am - 8:18 am

BOI

SEA

3h 38m

1 stop

7:10 am - 9:40 am

SEA

BOI

1h 30mnonstop

$113Hawaiian Airlines

Sun, Mar 22 - Sat, Mar 28

6:00 am - 6:43 am

BOI

SEA

1h 43mnonstop

9:29 pm - 11:56 pm

SEA

BOI

1h 27mnonstop

$117Alaska Airlines

Sat, Mar 7 - Tue, Mar 17

7:05 am - 8:29 am

GEG

SEA

1h 24mnonstop

9:50 pm - 11:01 pm

SEA

GEG

1h 11mnonstop

$117Alaska Airlines

Mon, May 4 - Fri, May 8

10:41 am - 11:28 am

BOI

SEA

1h 47mnonstop

9:20 pm - 11:55 pm

SEA

BOI

1h 35mnonstop

$137Delta

Sun, Apr 19 - Sun, Apr 19

6:15 am - 7:36 am

GEG

SEA

1h 21mnonstop

1:30 pm - 2:49 pm

SEA

GEG

1h 19mnonstop

$137Delta

Sat, Mar 7 - Mon, Mar 9

7:10 am - 2:10 pm

BOI

SEA

8h 00m

1 stop

2:40 pm - 10:30 pm

SEA

BOI

6h 50m

1 stop

$151Southwest

Sat, May 2 - Sun, May 10

3:25 pm - 10:30 pm

BOI

SEA

8h 05m

1 stop

5:00 am - 9:55 am

SEA

BOI

3h 55m

1 stop

$156Southwest

Mon, Apr 13 - Thu, Apr 16

10:21 pm - 9:27 am

IDA

SEA

12h 06m

2 stops

9:35 pm - 3:27 pm

SEA

IDA

16h 52m

1 stop

$223Multiple Airlines

Mon, Apr 13 - Thu, Apr 16

10:21 pm - 9:27 am

IDA

SEA

12h 06m

2 stops

9:35 pm - 3:27 pm

SEA

IDA

16h 52m

1 stop

$224Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$63

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly with an average 16% increase in price.

Flight from Spokane to Seattle

How does KAYAK find such low prices on flights from Idaho to Seattle?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Seattle.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Seattle?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Idaho to Seattle?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Seattle?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lynnwood

Centralia

Fife

Lakewood

Mukilteo

Westport

Lacey

Edmonds

Aberdeen

Poulsbo

Woodinville

Shoreline

DuPont

Monroe

Castle Rock

Edgewood

Everything you need to know for your flight to Seattle

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Seattle

Seattle (SEA)

SEA

$63 Find Cheap Flights from Idaho to Seattle

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

Everything you should know

Cheap Flights from Idaho to Seattle

Recent round-trip flight deals from Idaho to Seattle

Recent one-way flight deals from Idaho to Seattle

Recent last minute flight deals from Idaho to Seattle

Recent direct flight deals from Idaho to Seattle

Good to know

FAQs for booking flights from Idaho to Seattle

How does KAYAK find such low prices on flights from Idaho to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Seattle.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Idaho to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Seattle?

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

Cabin class types available on flights to Idaho

Complete your trip to Seattle with a hotel stay or car rental

Find direct flights for Seattle

Flights to other popular destinations

Flights from domestic origins to Seattle

Choose which airport to fly into in Seattle

Find deals for your return flight