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>

$67 CHEAP FLIGHTS from Idaho to Seattle

SEA

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Cheap Flights from Idaho to Seattle

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Idaho to Seattle

KAYAK's recommended round-trip deals from the most popular airlines that fly from Idaho to Seattle.

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

5:49 pm - 7:00 pmGEG-SEA

1h 11mnonstop

9:26 pm - 10:25 pmSEA-GEG

0h 59mnonstop

$131Alaska Airlines

Find Deal

Wed, Jun 4 - Wed, Jun 4

4:59 pm - 5:35 pmBOI-SEA

1h 36mnonstop

4:33 pm - 7:06 pmSEA-BOI

1h 33mnonstop

$137Delta

Find Deal

Wed, May 28 - Tue, Jun 10

12:16 pm - 12:10 amBOI-SEA

12h 54m1 stop

2:25 pm - 4:54 pmSEA-BOI

1h 29mnonstop

$143

Find Deal

Fri, May 30 - Fri, Jun 6

12:16 pm - 12:10 amBOI-SEA

12h 54m1 stop

8:15 pm - 10:42 pmSEA-BOI

1h 27mnonstop

$153

Find Deal

Fri, May 30 - Sun, Jun 1

8:46 pm - 9:22 pmBOI-SEA

1h 36mnonstop

8:30 pm - 10:58 pmSEA-BOI

1h 28mnonstop

$166Hawaiian Airlines

Find Deal

Sat, Jun 14 - Sat, Jun 21

12:16 pm - 12:10 amBOI-SEA

12h 54m1 stop

3:20 pm - 11:21 amSEA-BOI

19h 01m1 stop

$173Spirit Airlines

Find Deal

Fri, May 30 - Sun, Jun 1

12:16 pm - 12:10 amBOI-SEA

12h 54m1 stop

3:20 pm - 11:21 amSEA-BOI

19h 01m1 stop

$192Spirit Airlines

Find Deal

Fri, May 30 - Sun, Jun 1

2:57 pm - 12:44 amBOI-SEA

10h 47m1 stop

6:05 am - 1:37 pmSEA-BOI

6h 32m1 stop

$200Frontier

Find Deal

Thu, May 15 - Sun, May 18

7:45 am - 11:55 amBOI-SEA

5h 10m1 stop

1:14 pm - 6:26 pmSEA-BOI

4h 12m1 stop

$216Hawaiian Airlines

Find Deal

Wed, Jun 4 - Sat, Jun 7

2:27 pm - 11:31 amBOI-SEA

22h 04m1 stop

6:24 am - 11:51 amSEA-BOI

28h 27m1 stop

$230Frontier

Find Deal

Sun, May 18 - Wed, May 21

Useful Info

Low season	February
High season	July
Cheapest flight	$67

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from Spokane to Seattle

KrisFlew with Alaska AirlinesIDA-SEAOct 2024

I have had better experiences with Delta and United. I paid a FORTUNE for my ticket to on Alaska, and I would have expected better service.

RodneyFlew with Alaska AirlinesBOI-SEAMay 2024

Boarding seem to go well , the crew was good, friendly and helpful. Went smooth.

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.

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

$67 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

Flights from Idaho to Seattle: the best tips from KAYAK users

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.

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