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Cheap flights from Idaho to Seattle from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Seattle departing on 2/7. 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 Idaho to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Idaho to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Idaho to Seattle.

Cheap last minute flights

Planning a quick getaway from Idaho to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Idaho to Seattle

Find recent round-trip train or bus tickets from Idaho to Seattle.

All round-trip flight deals from Idaho to Seattle

The cheapest plane tickets from Idaho to Seattle found on KAYAK recently.
7:41 pm - 12:25 amBOI-SEA
5h 44m1 stop
5:15 am - 6:46 pmSEA-BOI
12h 31m1 stop
$130Spirit Airlines
Find Deal
jue., feb. 27 - mar., mar. 4
7:30 pm - 8:18 pmBOI-SEA
1h 48mnonstop
7:20 am - 9:54 amSEA-BOI
1h 34mnonstop
$137Delta
Find Deal
mié., feb. 5 - mar., feb. 11
2:05 pm - 6:58 pmBOI-SEA
5h 53m1 stop
9:38 pm - 11:58 pmSEA-BOI
1h 20mnonstop
$141Alaska Airlines
Find Deal
lun., feb. 10 - lun., feb. 10
7:38 pm - 12:19 amBOI-SEA
5h 41m1 stop
5:45 am - 6:43 pmSEA-BOI
11h 58m1 stop
$143Spirit Airlines
Find Deal
jue., feb. 6 - lun., feb. 10
7:41 pm - 12:25 amBOI-SEA
5h 44m1 stop
11:25 am - 1:51 pmSEA-BOI
1h 26mnonstop
jue., feb. 27 - mar., mar. 4
2:15 pm - 5:29 pmBOI-SEA
4h 14m1 stop
9:38 pm - 11:58 pmSEA-BOI
1h 20mnonstop
$147Alaska Airlines
Find Deal
mar., feb. 4 - mar., feb. 11
7:41 pm - 12:25 amBOI-SEA
5h 44m1 stop
8:15 pm - 10:41 pmSEA-BOI
1h 26mnonstop
vie., feb. 28 - dom., mar. 16
12:50 pm - 6:38 pmBOI-SEA
6h 48m1 stop
2:50 pm - 10:09 pmSEA-BOI
6h 19m1 stop
$187United Airlines
Find Deal
sáb., mar. 8 - sáb., mar. 15
6:43 pm - 12:51 amBOI-SEA
7h 08m1 stop
9:00 am - 4:38 pmSEA-BOI
6h 38m1 stop
$233United Airlines
Find Deal
vie., jun. 27 - mar., jul. 8
1:33 pm - 6:50 pmJAC-SEA
6h 17m1 stop
6:00 am - 1:03 pmSEA-JAC
6h 03m1 stop
$269American Airlines
Find Deal
jue., feb. 6 - sáb., feb. 8
7:38 pm - 12:19 amBOI-SEA
5h 41m1 stop
$64Spirit Airlines
Find Deal
vie., feb. 7
7:38 pm - 12:19 amBOI-SEA
5h 41m1 stop
$67Spirit Airlines
Find Deal
jue., feb. 6
9:40 am - 10:19 amBOI-SEA
1h 39mnonstop
$69Alaska Airlines
Find Deal
mar., abr. 15
12:59 pm - 5:29 pmBOI-SEA
5h 30m1 stop
$78Alaska Airlines
Find Deal
mié., feb. 5
7:24 pm - 8:46 pmGEG-SEA
1h 22mnonstop
$79Delta
Find Deal
mar., mar. 18
6:55 pm - 12:09 amIDA-SEA
6h 14m1 stop
$89Delta
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mar., mar. 11
12:41 pm - 6:29 pmBOI-SEA
6h 48m1 stop
$99United Airlines
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dom., feb. 16
6:58 pm - 12:55 amBOI-SEA
6h 57m1 stop
$119United Airlines
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vie., feb. 14
9:39 am - 12:19 amGEG-SEA
14h 40m1 stop
jue., ene. 23
11:11 am - 12:19 amBOI-SEA
14h 08m3 stops
jue., feb. 6
12:14 pm - 12:54 pmBOI-SEA
1h 40mnonstop
9:36 pm - 11:59 pmSEA-BOI
1h 23mnonstop
$307Alaska Airlines
Find Deal
dom., ene. 19 - sáb., feb. 22
5:41 pm - 6:17 pmBOI-SEA
1h 36mnonstop
5:57 pm - 8:17 pmSEA-BOI
1h 20mnonstop
$312Alaska Airlines
Find Deal
dom., ene. 19 - sáb., feb. 22
10:57 am - 3:45 pmBOI-SEA
5h 48m1 stop
9:20 am - 4:27 pmSEA-BOI
6h 07m1 stop
$392United Airlines
Find Deal
sáb., ene. 18 - mié., feb. 12
2:20 pm - 10:30 pmBOI-SEA
9h 10m1 stop
9:20 am - 10:15 pmSEA-BOI
11h 55m2 stops
$397United Airlines
Find Deal
sáb., ene. 18 - mié., feb. 12
3:25 pm - 4:45 pmGEG-SEA
1h 20mnonstop
1:30 pm - 2:45 pmSEA-GEG
1h 15mnonstop
$407Delta
Find Deal
sáb., ene. 18 - sáb., ene. 25
6:57 pm - 12:50 amIDA-SEA
6h 53m1 stop
5:30 am - 12:30 pmSEA-IDA
6h 00m1 stop
$407Delta
Find Deal
mar., ene. 21 - jue., feb. 6
12:04 pm - 12:44 pmBOI-SEA
1h 40mnonstop
5:45 am - 6:43 pmSEA-BOI
11h 58m1 stop
sáb., ene. 18 - lun., ene. 20
5:05 pm - 8:50 pmBOI-SEA
4h 45m1 stop
6:00 am - 3:00 pmSEA-BOI
8h 00m1 stop
$427Southwest
Find Deal
dom., ene. 19 - mar., ene. 21
1:20 pm - 5:20 pmBOI-SEA
5h 00m1 stop
3:25 pm - 11:35 pmSEA-BOI
7h 10m2 stops
$432Southwest
Find Deal
dom., ene. 19 - mar., ene. 21
6:20 pm - 7:01 pmBOI-SEA
1h 41mnonstop
5:45 am - 6:43 pmSEA-BOI
11h 58m1 stop
vie., ene. 17 - vie., ene. 24
7:30 pm - 8:18 pmBOI-SEA
1h 48mnonstop
7:20 am - 9:54 amSEA-BOI
1h 34mnonstop
$137Delta
Find Deal
mié., feb. 5 - mar., feb. 11
11:17 am - 12:37 pmGEG-SEA
1h 20mnonstop
10:55 pm - 12:05 amSEA-GEG
1h 10mnonstop
$157Delta
Find Deal
mar., abr. 1 - mié., abr. 2
11:00 am - 11:39 amBOI-SEA
1h 39mnonstop
7:45 pm - 10:10 pmSEA-BOI
1h 25mnonstop
$157Alaska Airlines
Find Deal
jue., feb. 6 - mié., feb. 12
5:45 am - 6:38 amBOI-SEA
1h 53mnonstop
7:40 pm - 10:11 pmSEA-BOI
1h 31mnonstop
$162Delta
Find Deal
jue., feb. 13 - mar., feb. 18
9:30 am - 10:15 amBOI-SEA
1h 45mnonstop
7:35 am - 9:57 amSEA-BOI
1h 22mnonstop
$167Alaska Airlines
Find Deal
jue., feb. 6 - mié., feb. 12
7:24 pm - 8:46 pmGEG-SEA
1h 22mnonstop
1:30 pm - 2:44 pmSEA-GEG
1h 14mnonstop
$167Delta
Find Deal
jue., mar. 27 - mar., abr. 1
4:07 pm - 5:00 pmIDA-SEA
1h 53mnonstop
7:55 pm - 10:36 pmSEA-IDA
1h 41mnonstop
$167Alaska Airlines
Find Deal
mié., mar. 12 - dom., mar. 16
4:59 pm - 5:35 pmBOI-SEA
1h 36mnonstop
8:00 pm - 10:23 pmSEA-BOI
1h 23mnonstop
$172Alaska Airlines
Find Deal
lun., feb. 10 - lun., feb. 10
5:48 pm - 7:00 pmGEG-SEA
1h 12mnonstop
10:40 pm - 11:43 pmSEA-GEG
1h 03mnonstop
$172Alaska Airlines
Find Deal
sáb., feb. 8 - sáb., feb. 8
7:25 pm - 8:37 pmGEG-SEA
1h 12mnonstop
8:00 am - 9:14 amSEA-GEG
1h 14mnonstop
$173Alaska Airlines
Find Deal
sáb., mar. 1 - sáb., mar. 8

Alaska Airlines flights from Idaho to Seattle

Our best Alaska Airlines deals on Idaho to Seattle flight tickets
Alaska Airlines
Feb 10
BOI2:05 pmBoise Air Term. Gowen Fld
5h 53m
1 stop
SEA6:58 pmSeattle/Tacoma Intl
Feb 10
SEA9:38 pmSeattle/Tacoma Intl
1h 20m
BOI11:58 pmBoise Air Term. Gowen Fld
Alaska Airlines
Feb 4
BOI2:15 pmBoise Air Term. Gowen Fld
4h 14m
1 stop
SEA5:29 pmSeattle/Tacoma Intl
Feb 11
SEA9:38 pmSeattle/Tacoma Intl
1h 20m
BOI11:58 pmBoise Air Term. Gowen Fld
Alaska Airlines
Mar 12
IDA4:07 pmIdaho Falls Fanning Field
1h 53m
SEA5:00 pmSeattle/Tacoma Intl
Mar 16
SEA7:55 pmSeattle/Tacoma Intl
1h 41m
IDA10:36 pmIdaho Falls Fanning Field

Southwest flights from Idaho to Seattle

Our best Southwest deals on Idaho to Seattle flight tickets
Southwest
Feb 21
BOI2:05 pmBoise Air Term. Gowen Fld
10h 10m
2 stops
SEA11:15 pmSeattle/Tacoma Intl
Feb 23
SEA5:55 amSeattle/Tacoma Intl
5h 00m
1 stop
BOI11:55 amBoise Air Term. Gowen Fld
Southwest
Apr 9
BOI12:30 pmBoise Air Term. Gowen Fld
4h 55m
1 stop
SEA4:25 pmSeattle/Tacoma Intl
Apr 13
SEA6:45 amSeattle/Tacoma Intl
8h 20m
1 stop
BOI4:05 pmBoise Air Term. Gowen Fld
Southwest
Jan 30
GEG6:00 amSpokane
8h 45m
1 stop
SEA2:45 pmSeattle/Tacoma Intl
Feb 5
SEA8:50 amSeattle/Tacoma Intl
4h 40m
1 stop
GEG1:30 pmSpokane

See travel insights to Seattle from

How to get the cheapest flight ticket from Idaho to Seattle

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 Seattle?

In general, October is the cheapest month to fly from Idaho to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $176. If you don’t want to visit Seattle in October, then you should wait until September to fly from Idaho, when ticket prices are also cheap, with an average price of $177.

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

On average, the least expensive day to fly to Seattle from Idaho is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $197. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Idaho because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $226.

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

Flying to Seattle from Idaho in the evening is the least expensive time of day to depart. momondo users have found prices as low as $206 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $217. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Boise Air Term. Gowen Fld to Seattle/Tacoma Intl for the best Idaho - Seattle/Tacoma Intl flight prices

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

You are more likely to see cheaper flights to Seattle from Idaho when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $211 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Idaho for as low as $173 on momondo.

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

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

Cheap Idaho to Seattle flight deals and tips

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

Best Price Found

$64

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Idaho in the past 72 hours is $64. The best round-trip flight deal from Idaho to Seattle found on momondo in the last 72 hours is $130.
The fastest flight from Idaho to Seattle takes 1h 05m
Direct flights go from Idaho to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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

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

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

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

    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 Idaho to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


Best airlines flying from Idaho to Seattle

Compare and see reviews for airlines that fly from Idaho to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $90Free CancellationRating
6.3
8,100 reviews
Search Spirit Airlines flights
DeltaPriceFrom $117Free CancellationRating
8.0
8,511 reviews
Search Delta flights
Alaska AirlinesPriceFrom $130Free CancellationRating
8.0
9,681 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Tukwila
Federal Way
Lynnwood
Kirkland
Lakewood
Redmond
Puyallup
Fife
Shoreline
Centralia
Bothell
Cle Elum
Lacey

Why use momondo?

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

Finding the right flight to Seattle from Idaho is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

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

All flight searches from Idaho to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Seattle.

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

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


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