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Cheap flights from Seattle to Idaho from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Idaho departing on 3/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Idaho

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Idaho that have been recently found on momondo from popular airlines, departing in the coming months.
8:15 pm - 10:41 pmSEA-BOI
1h 26mnonstop
2:47 pm - 3:17 pmBOI-SEA
1h 30mnonstop
$134Hawaiian Airlines
Find Deal
Wed, Apr 9 - Wed, Apr 16
3:55 pm - 6:25 pmSEA-BOI
1h 30mnonstop
7:30 am - 8:14 amBOI-SEA
1h 44mnonstop
$137Delta
Find Deal
Wed, Apr 9 - Wed, Apr 16
8:15 pm - 10:41 pmSEA-BOI
1h 26mnonstop
6:22 pm - 8:35 pmBOI-SEA
3h 13m1 stop
$147Alaska Airlines
Find Deal
Wed, Apr 9 - Wed, Apr 16
3:50 pm - 4:53 pmSEA-GEG
1h 03mnonstop
7:30 pm - 8:35 pmGEG-SEA
1h 05mnonstop
$151Alaska Airlines
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Wed, Mar 19 - Wed, Mar 19
8:05 am - 4:30 pmSEA-BOI
7h 25m2 stops
7:55 pm - 12:30 amBOI-SEA
5h 35m1 stop
$162Southwest
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Tue, Mar 18 - Thu, Mar 20
2:55 pm - 11:30 pmSEA-BOI
7h 35m1 stop
3:30 pm - 7:20 pmBOI-SEA
4h 50m1 stop
$172Southwest
Find Deal
Fri, Apr 25 - Thu, May 1
1:37 pm - 8:44 pmSEA-BOI
6h 07m1 stop
9:49 pm - 3:53 pmBOI-SEA
19h 04m1 stop
$178Spirit Airlines
Find Deal
Fri, May 9 - Mon, May 12
7:57 pm - 12:32 pmSEA-BOI
15h 35m2 stops
1:31 pm - 8:43 amBOI-SEA
20h 12m1 stop
$194Spirit Airlines
Find Deal
Wed, Mar 12 - Tue, Mar 18
5:14 am - 1:32 pmSEA-BOI
7h 18m1 stop
1:31 pm - 9:15 pmBOI-SEA
8h 44m2 stops
$242United Airlines
Find Deal
Wed, Apr 9 - Wed, Apr 16
5:15 am - 11:24 amSEA-BOI
5h 09m1 stop
7:00 pm - 12:58 amBOI-SEA
6h 58m1 stop
$253United Airlines
Find Deal
Thu, Apr 3 - Sun, Apr 6

Hawaiian Airlines flights from Seattle to Idaho

Our best Hawaiian Airlines deals on Seattle to Idaho flight tickets
Hawaiian Airlines
Apr 9
SEA8:15 pmSeattle/Tacoma Intl
1h 26m
BOI10:41 pmBoise Air Term. Gowen Fld
Apr 16
BOI2:47 pmBoise Air Term. Gowen Fld
1h 30m
SEA3:17 pmSeattle/Tacoma Intl
Hawaiian Airlines
Apr 5
SEA10:03 amSeattle/Tacoma Intl
1h 29m
BOI12:32 pmBoise Air Term. Gowen Fld
Apr 9
BOI6:22 pmBoise Air Term. Gowen Fld
3h 13m
1 stop
SEA8:35 pmSeattle/Tacoma Intl
Hawaiian Airlines
Apr 15
SEA8:15 amSeattle/Tacoma Intl
1h 34m
BOI10:49 amBoise Air Term. Gowen Fld
Apr 17
BOI9:48 amBoise Air Term. Gowen Fld
3h 05m
1 stop
SEA11:53 amSeattle/Tacoma Intl

Delta flights from Seattle to Idaho

Our best Delta deals on Seattle to Idaho flight tickets
Delta
Apr 9
SEA3:55 pmSeattle/Tacoma Intl
1h 30m
BOI6:25 pmBoise Air Term. Gowen Fld
Apr 16
BOI7:30 amBoise Air Term. Gowen Fld
1h 44m
SEA8:14 amSeattle/Tacoma Intl
Delta
Mar 23
SEA9:20 pmSeattle/Tacoma Intl
1h 12m
LWS10:32 pmLewiston Nez Perce Rgnl
Mar 30
LWS7:13 amLewiston Nez Perce Rgnl
1h 27m
SEA8:40 amSeattle/Tacoma Intl
Delta
Mar 18
SEA3:55 pmSeattle/Tacoma Intl
1h 29m
BOI6:24 pmBoise Air Term. Gowen Fld
Mar 20
BOI2:05 pmBoise Air Term. Gowen Fld
1h 40m
SEA2:45 pmSeattle/Tacoma Intl

See travel insights to Idaho from

How to get the cheapest flight ticket from Seattle to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Seattle to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $186. If you don’t want to visit Idaho in January, then you should wait until September to fly from Seattle, when ticket prices are also cheap, with an average price of $206.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $219. On the other hand, Monday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $291.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the evening. momondo users have found flights departing from Seattle to Idaho in the evening for as low as $225. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $267 per ticket.

What is the cheapest Seattle/Tacoma Intl to Idaho flight route?

Fly from Seattle/Tacoma Intl to Idaho Falls Fanning Field for the best Seattle/Tacoma Intl - Idaho flight prices

How far in advance should I book a flight to Idaho?

You are more likely to see cheaper flights to Idaho from Seattle when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $230 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Seattle for as low as $168 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Idaho flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Seattle to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Idaho

Best Price Found

$69

Fastest flight time

0h 59m

Direct flights

Every day

Airports in Idaho

6 airports
The best one-way flight to Idaho from Seattle in the past 72 hours is $69. The best round-trip flight deal from Seattle to Idaho found on momondo in the last 72 hours is $134.
The fastest flight from Seattle to Idaho takes 0h 59m
Direct flights go from Seattle to Idaho every day.
There are 6 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Lewiston Nez Perce Rgnl (LWS), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC), Hailey Sun Valley-Friedman (SUN)

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Idaho?

    Prices for flights from Seattle/Tacoma Intl Airport to Idaho are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Idaho?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Idaho?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Idaho?


Best airlines flying from Seattle to Idaho

Compare and see reviews for airlines that fly from Seattle to Idaho with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $98Free CancellationRating
8.0
8,175 reviews
Search Delta flights
Spirit AirlinesPriceFrom $119Free CancellationRating
6.3
8,000 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $146Free CancellationRating
8.0
9,710 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Idaho?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho from Seattle.

Can I find flights from Seattle to Idaho with flexible booking policies on momondo?

Flights from Seattle to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Idaho?

momondo provides multiple filters to help you find the best flight to Idaho from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Idaho right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.


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Popular flights according to clicks in the last 7 days on momondo