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>

$54 CHEAP FLIGHTS from Idaho to Seattle

SEA

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

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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

Fri, Apr 10 - Wed, Apr 15

7:30 pm - 8:18 pm

BOI

SEA

1h 48mnonstop

6:50 pm - 9:24 pm

SEA

BOI

1h 34mnonstop

$99Delta

Thu, Apr 9 - Wed, Apr 22

1:40 pm - 2:50 pm

GEG

SEA

1h 10mnonstop

11:10 am - 12:27 pm

SEA

GEG

1h 17mnonstop

$99Delta

Thu, Apr 9 - Sun, Apr 12

9:00 am - 9:49 am

BOI

SEA

1h 49mnonstop

7:15 am - 9:55 am

SEA

BOI

1h 40mnonstop

$108Delta

Sat, Apr 18 - Tue, Apr 21

3:33 pm - 4:47 pm

GEG

SEA

1h 14mnonstop

9:59 pm - 11:10 pm

SEA

GEG

1h 11mnonstop

$109Alaska Airlines

Tue, May 12 - Tue, May 12

7:41 pm - 8:59 pm

GEG

SEA

1h 18mnonstop

9:59 pm - 11:11 pm

SEA

GEG

1h 12mnonstop

$114Alaska Airlines

Fri, Apr 10 - Sun, Apr 12

6:00 am - 6:43 am

BOI

SEA

1h 43mnonstop

7:49 am - 10:21 am

SEA

BOI

1h 32mnonstop

$131Hawaiian Airlines

Fri, Apr 24 - Sun, Apr 26

10:21 pm - 9:27 am

IDA

SEA

12h 06m

2 stops

9:54 pm - 3:27 pm

SEA

IDA

16h 33m

1 stop

$251Multiple Airlines

Mon, Apr 6 - Thu, Apr 9

1:40 pm - 4:14 pm

TWF

SEA

27h 34m

1 stop

10:05 pm - 12:00 pm

SEA

TWF

12h 55m

2 stops

$294Multiple Airlines

Wed, Apr 29 - Sat, May 2

2:35 pm - 9:06 pm

JAC

SEA

7h 31m

1 stop

5:05 am - 1:21 pm

SEA

JAC

7h 16m

1 stop

$297United Airlines

Sat, Apr 4 - Tue, Apr 7

4:15 pm - 9:06 pm

JAC

SEA

5h 51m

1 stop

5:00 am - 1:21 pm

SEA

JAC

7h 21m

1 stop

$347United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$54

Best time to beat the crowds with an average 16% drop in price.

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

Flight from Boise 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

Aberdeen

Poulsbo

Woodinville

Edmonds

Shoreline

DuPont

Monroe

Castle Rock

Edgewood

Everything you need to know for your flight to Seattle

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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

$54 Find Cheap Flights from Idaho to Seattle

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

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