Cheap flights from Seattle (SEA) to Idaho from $69

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — BOI
Nis 30 — May 71

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

To save on the cost of your flight from Seattle to Idaho, book at least 61 days before your planned departure. Booking around this time can save you about 244% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $268 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $508.

What is the cheapest month to fly from Seattle to Idaho?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, September can be a great choice for travel to Idaho. Flights to Idaho from Seattle in September are about $196 on average during September, but can be found for as low as $118.

When is the cheapest time to fly from Seattle to Idaho (SEA - ID)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Idaho as you normally would.

Cheap Spirit Airlines flights from Seattle to Idaho

Explore cheap flight options specifically provided by Spirit Airlines for the route between Seattle and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated Nisan 25, 2024.
Check out some of the cheapest Spirit Airlines flights we've come across from Seattle to Idaho. Be sure to come back soon if the deals available don't appeal to you at this time.
Cmt 6/19:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Sal 6/49:15 pmBOI - SEA
1 stop12h 23mSpirit Airlines
Deal found 4/25$137
Pzt 5/139:35 amSEA - BOI
1 stop5h 55mSpirit Airlines
Sal 5/149:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Deal found 4/24$148
Çar 5/229:35 amSEA - BOI
1 stop9h 21mSpirit Airlines
Çar 5/298:46 pmBOI - SEA
1 stop12h 59mSpirit Airlines
Deal found 4/24$180
Çar 5/299:35 amSEA - BOI
1 stop9h 21mSpirit Airlines
Çar 6/199:16 pmBOI - SEA
1 stop12h 22mSpirit Airlines
Deal found 4/24$185
Cmt 5/119:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Paz 5/128:50 pmBOI - SEA
1 stop12h 55mSpirit Airlines
Deal found 4/23$208
Cum 5/109:40 pmSEA - BOI
1 stop17h 24mSpirit Airlines
Paz 5/124:20 pmBOI - SEA
1 stop17h 25mSpirit Airlines
Deal found 4/24$221
Cum 5/109:40 pmSEA - BOI
1 stop17h 24mSpirit Airlines
Pzt 5/139:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Deal found 4/24$223
Cum 5/38:57 pmSEA - BOI
1 stop21h 28mSpirit Airlines
Sal 5/79:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Deal found 4/23$294
Çar 5/19:38 amSEA - BOI
1 stop9h 53mSpirit Airlines
Çar 5/88:46 pmBOI - SEA
1 stop12h 59mSpirit Airlines
Deal found 4/24$346

Cheap Alaska Airlines flights from Seattle to Idaho

Explore cheap flight options specifically provided by Alaska Airlines for the route between Seattle and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated Nisan 25, 2024.
Take a gander at the lowest prices we've found on Alaska Airlines flights from Seattle to Idaho. Deals are refreshing constantly so come back soon for more options.
Cmt 6/19:50 amSEA - GEG
Nonstop1h 10mAlaska Airlines
Cmt 6/11:33 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 4/25$151
Çar 5/1511:37 amSEA - GEG
1 stop5h 07mAlaska Airlines
Çar 5/221:33 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 4/24$156
Cmt 6/19:50 amSEA - GEG
Nonstop1h 10mAlaska Airlines
Cmt 6/12:15 pmGEG - SEA
1 stop3h 34mAlaska Airlines
Deal found 4/25$161
Pzt 5/206:45 amSEA - GEG
1 stop3h 09mAlaska Airlines
Çar 5/221:33 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 4/25$166
Çar 5/2211:28 amSEA - GEG
Nonstop1h 10mAlaska Airlines
Paz 5/262:03 pmGEG - SEA
1 stop5h 08mAlaska Airlines
Deal found 4/24$171
Pzt 5/276:50 pmSEA - GEG
Nonstop0h 59mAlaska Airlines
Cmt 6/18:19 amGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 4/24$174
Cmt 5/186:45 amSEA - GEG
1 stop3h 09mAlaska Airlines
Pzt 5/201:50 pmGEG - SEA
1 stop5h 26mAlaska Airlines
Deal found 4/24$175
Cmt 6/16:45 amSEA - BOI
1 stop4h 58mAlaska Airlines
Sal 6/45:15 pmBOI - SEA
Nonstop1h 31mAlaska Airlines
Deal found 4/24$176
Cmt 5/254:34 pmSEA - GEG
1 stop3h 55mAlaska Airlines
Paz 5/268:19 amGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 4/23$181

Cheap Seattle to Idaho flights in April & May 2024

Find cheap flight options from Seattle to Idaho specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on Nisan 25, 2024.
These are some of the most attractive deals on flights from Seattle to Idaho in 2024. Check back regularly for other flight deals.
Çar 5/157:19 amSEA - GEG
Nonstop1h 09mDelta
Çar 5/223:40 pmGEG - SEA
Nonstop1h 14mDelta
Deal found 4/24$137
Cmt 5/253:49 pmSEA - GEG
Nonstop1h 12mDelta
Sal 5/2812:42 pmGEG - SEA
Nonstop1h 16mDelta
Deal found 4/24$147
Çar 5/1511:37 amSEA - GEG
1 stop5h 07mAlaska Airlines
Çar 5/221:33 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 4/24$156
Cmt 5/1810:26 amSEA - GEG
Nonstop1h 22mDelta
Cmt 5/185:42 pmGEG - SEA
Nonstop1h 18mDelta
Deal found 4/24$157
Cum 5/249:25 pmSEA - GEG
Nonstop1h 08mDelta
Çar 5/293:40 pmGEG - SEA
Nonstop1h 14mDelta
Deal found 4/24$162
Çar 5/225:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Çar 5/299:32 amBOI - SEA
1 stop6h 10mAlaska Airlines
Deal found 4/25$166
Çar 5/226:45 amSEA - GEG
1 stop3h 09mAlaska Airlines
Cmt 5/256:59 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 4/24$166
Çar 5/229:34 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Çar 5/295:15 pmBOI - SEA
Nonstop1h 31mAlaska Airlines
Deal found 4/25$167
Cmt 5/1810:26 amSEA - GEG
Nonstop1h 22mDelta
Pzt 5/206:10 amGEG - SEA
Nonstop1h 19mDelta
Deal found 4/24$167

Seattle to Idaho 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Idaho in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated Nisan 25, 2024.
These are some of the most attractive deals on flights from Seattle to Idaho in 2024. Check back regularly for other flight deals.
Çar 5/157:19 amSEA - GEG
Nonstop1h 09mDelta
Çar 5/223:40 pmGEG - SEA
Nonstop1h 14mDelta
Deal found 4/24$137
Cmt 5/253:49 pmSEA - GEG
Nonstop1h 12mDelta
Sal 5/2812:42 pmGEG - SEA
Nonstop1h 16mDelta
Deal found 4/24$147
Cmt 6/19:50 amSEA - GEG
Nonstop1h 10mAlaska Airlines
Cmt 6/11:33 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 4/25$151
Çar 5/1511:37 amSEA - GEG
1 stop5h 07mAlaska Airlines
Çar 5/221:33 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 4/24$156
Cmt 5/1810:26 amSEA - GEG
Nonstop1h 22mDelta
Cmt 5/185:42 pmGEG - SEA
Nonstop1h 18mDelta
Deal found 4/24$157
Çar 8/77:45 pmSEA - LWS
Nonstop1h 15mDelta
Cmt 8/1012:30 pmLWS - SEA
1 stop6h 00mDelta
Deal found 4/24$158
Cmt 6/19:50 amSEA - GEG
Nonstop1h 10mAlaska Airlines
Cmt 6/12:15 pmGEG - SEA
1 stop3h 34mAlaska Airlines
Deal found 4/25$161
Cum 5/249:25 pmSEA - GEG
Nonstop1h 08mDelta
Çar 5/293:40 pmGEG - SEA
Nonstop1h 14mDelta
Deal found 4/24$162
Çar 5/225:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Çar 5/299:32 amBOI - SEA
1 stop6h 10mAlaska Airlines
Deal found 4/25$166

Non-stop flights to Idaho from Seattle

Discover non-stop flight options from Seattle to Idaho. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated Nisan 25, 2024.
Consider booking one of these non-stop flights heading from Seattle to Idaho. Search for alternative flights from Seattle to Idaho by utilizing the search form above.
Çar 5/157:19 amSEA - GEG
Nonstop1h 09mDelta
Çar 5/223:40 pmGEG - SEA
Nonstop1h 14mDelta
Deal found 4/24$137
Cmt 5/253:49 pmSEA - GEG
Nonstop1h 12mDelta
Sal 5/2812:42 pmGEG - SEA
Nonstop1h 16mDelta
Deal found 4/24$147
Cmt 6/19:50 amSEA - GEG
Nonstop1h 10mAlaska Airlines
Cmt 6/11:33 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 4/25$151
Cmt 5/1810:26 amSEA - GEG
Nonstop1h 22mDelta
Cmt 5/185:42 pmGEG - SEA
Nonstop1h 18mDelta
Deal found 4/24$157
Cum 5/249:25 pmSEA - GEG
Nonstop1h 08mDelta
Çar 5/293:40 pmGEG - SEA
Nonstop1h 14mDelta
Deal found 4/24$162
Sal 6/47:30 pmSEA - BOI
Nonstop1h 33mDelta
Cmt 6/88:59 amBOI - SEA
Nonstop1h 38mDelta
Deal found 4/24$167
Cmt 5/1810:26 amSEA - GEG
Nonstop1h 22mDelta
Pzt 5/206:10 amGEG - SEA
Nonstop1h 19mDelta
Deal found 4/24$167
Çar 8/77:45 pmSEA - LWS
Nonstop1h 15mDelta
Cmt 8/107:00 amLWS - SEA
Nonstop1h 28mDelta
Deal found 4/24$168
Cmt 5/257:19 amSEA - GEG
Nonstop1h 09mDelta
Paz 5/265:00 amGEG - SEA
Nonstop1h 14mDelta
Deal found 4/25$172

Seattle to Idaho flights leaving soon

Find last-minute flight options from Seattle to Idaho for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated Nisan 25, 2024.
Users seeking a last-minute flight from Seattle to Idaho should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Cum 5/39:30 pmSEA - BOI
Nonstop1h 28mDelta
Sal 5/77:55 pmBOI - SEA
Nonstop1h 33mDelta
Deal found 4/23$247
Cum 5/38:00 pmSEA - BOI
Nonstop1h 27mMultiple Airlines
Sal 5/79:15 pmBOI - SEA
1 stop12h 30mMultiple Airlines
Deal found 4/23$256
Cmt 5/47:55 pmSEA - LWS
Nonstop1h 13mDelta
Sal 5/71:05 pmLWS - SEA
1 stop5h 21mDelta
Deal found 4/23$268
Cmt 5/45:59 pmSEA - BOI
Nonstop1h 27mDelta
Paz 5/58:59 amBOI - SEA
Nonstop1h 46mDelta
Deal found 4/24$277
Cmt 5/49:45 amSEA - GEG
Nonstop1h 08mAlaska Airlines
Sal 5/711:49 amGEG - SEA
Nonstop1h 12mAlaska Airlines
Deal found 4/24$277
Cmt 5/47:55 pmSEA - LWS
Nonstop1h 13mDelta
Sal 5/77:15 amLWS - SEA
Nonstop1h 20mDelta
Deal found 4/23$288
Cmt 5/47:55 pmSEA - LWS
Nonstop1h 13mDelta
Sal 5/77:15 amLWS - SEA
Nonstop1h 20mDelta
Deal found 4/24$289
Çar 5/17:55 amSEA - BOI
Nonstop1h 27mMultiple Airlines
Pzt 5/69:21 pmBOI - SEA
1 stop12h 24mMultiple Airlines
Deal found 4/24$290
Cum 5/38:57 pmSEA - BOI
1 stop21h 28mSpirit Airlines
Sal 5/79:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Deal found 4/23$294

One-way flights to Idaho from Seattle

Search for one-way flight options from Seattle to Idaho. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated Nisan 25, 2024.
Take a look at some of the best available options we've come across on one-way flights from Seattle to Idaho. For those needing a return trip from Seattle, there is a search form available above.
Sal 5/2810:26 amSEA - GEG
Nonstop1h 22mDelta
Deal found 4/24$69
Cmt 5/189:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Deal found 4/24$70
Çar 5/229:35 pmSEA - BOI
Nonstop1h 32mDelta
Deal found 4/24$79
Cmt 5/253:49 pmSEA - GEG
Nonstop1h 12mDelta
Deal found 4/24$79
Çar 5/229:35 amSEA - BOI
1 stop9h 21mSpirit Airlines
Deal found 4/24$82
Cmt 5/259:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Deal found 4/24$87
Çar 5/226:45 amSEA - GEG
1 stop3h 09mAlaska Airlines
Deal found 4/24$88
Cmt 5/182:44 pmSEA - BOI
Nonstop1h 27mDelta
Deal found 4/24$89
Pzt 5/277:19 amSEA - GEG
Nonstop1h 09mDelta
Deal found 4/24$89

Find flights from Seattle to Idaho within your budget

Customize your flight search to find flights from Seattle to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated Nisan 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$137 - $238

Route

Depart

Return

Price

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Cmt 6/1

1 stop9h 50m

Boise Air Term. Gowen Fld

Sal 6/4

1 stop12h 23m

$137

Seattle/Tacoma IntlSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Çar 5/15

Nonstop1h 09m

Spokane

Çar 5/22

Nonstop1h 14m

$137

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Cmt 5/18

1 stop5h 29m

Boise Air Term. Gowen Fld

Pzt 5/20

Nonstop1h 31m

$141

Seattle/Tacoma IntlSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Cmt 5/25

Nonstop1h 12m

Spokane

Çar 5/29

Nonstop1h 16m

$147

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Pzt 5/13

1 stop5h 55m

Boise Air Term. Gowen Fld

Sal 5/14

1 stop12h 30m

$148

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Pzt 5/13

Nonstop1h 27m

Boise Air Term. Gowen Fld

Sal 5/14

1 stop12h 30m

$149

Seattle/Tacoma IntlSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Cmt 6/1

Nonstop1h 10m

Spokane

Cmt 6/1

Nonstop1h 09m

$151

Seattle/Tacoma IntlSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Çar 5/15

1 stop5h 07m

Spokane

Çar 5/22

Nonstop1h 09m

$156

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Per 8/15

1 stop7h 57m

Boise Air Term. Gowen Fld

Sal 8/20

1 stop7h 13m

$238

Flights are sorted by cheapest first

Deals found on 4/25

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated Nisan 25, 2024.
Get a feel of what it's like to fly with Spirit Airlines, Alaska Airlines and United Airlines from Seattle to Idaho by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,110 reviews

Entertainment

7.3

Overall

8.1

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
9,110 reviews
8.1
Very good
9,110 reviews

Entertainment

7.3

Overall

8.1

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
10,975 reviews
8.1
Very good
9,110 reviews

Entertainment

7.3

Overall

8.1

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.4
Good
11,255 reviews
8.1
Very good
9,110 reviews

Entertainment

7.3

Overall

8.1

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.3
Good
14,898 reviews
8.1
Very good
9,110 reviews

Entertainment

7.3

Overall

8.1

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.3
Good
659 reviews
8.1
Very good
9,110 reviews

Entertainment

7.3

Overall

8.1

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Seattle to Idaho?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Idaho from Seattle.

  • Can I find flights from Seattle to Idaho for under $200 on Cheapflights?

    Yes, there are multiple flights from Seattle to Idaho for under $200. The cheapest flight booked recently is on Spirit Airlines for just $137, but on average you can expect to pay $158.

  • Are there nonstop flights from Seattle to Idaho for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Idaho under $200. A good price for a nonstop flight from Seattle to Idaho is less than $175.

  • Are there last-minute flights available from Seattle to Idaho for under $300?

    There are currently 20+ open flights from Seattle to Idaho within the next 7 days for less than $300.

  • What days are nonstop flights available from Seattle to Idaho?

    You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

  • How popular is this Seattle to Idaho flight route?

  • How many flights depart from Seattle to Idaho on average per day?

    On average, you can expect to see 24 flights from Seattle to Idaho a day.
    Morning (6am - Noon) - 21% of flight departures
    Afternoon (Noon - 6pm) - 79% of flight departures

  • How long is the flight from Seattle to Idaho?

    A quick flight from Seattle to Idaho can take about 1h 09m. Spirit Airlines provides one of the quickest options available for as low as $137. The distance from Seattle to Idaho is about 400 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Seattle to Idaho one-way?

    The cheapest airlines for a one-way flight from Seattle to Idaho are Delta ($69), Spirit Airlines ($70), and Alaska Airlines ($88).

  • What are the most popular routes from Seattle to Idaho?

  • What are the most popular airlines that fly from Seattle to Idaho?

  • What are the most reliable airlines from Seattle to Idaho?

    Consider WestJet (96%), KLM (94%) or Horizon Air (93%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Idaho.

  • What are the cheapest flights from Seattle to Idaho?

    Looking for the cheapest flight from Seattle to Idaho? While on average our users pay $237, our data indicates the cheapest price to be $71. The most popular route (Seattle/Tacoma Intl - Boise Air Term. Gowen Fld), is priced around $167.

  • What does SEA to BOI mean?

    SEA and BOI are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to BOI refers to a flight route from Seattle/Tacoma Intl Airport to Boise Air Term. Gowen Fld Airport. Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Pocatello Airport (PIH), Twin Falls Joslin Airport (TWF) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Seattle to Idaho that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Idaho flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Idaho flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Idaho that include hotel bookings?

    Yes. In addition to deals on Seattle to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Idaho.

  • Can I find deals for business class flights from Seattle to Idaho?

    Yes. Cheapflights offers flight deals from Seattle to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Idaho that allow pets onboard?

    Many airlines flying from Seattle to Idaho offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Idaho?

    Yes, you can often find last-minute deals on Seattle to Idaho flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Idaho flight deals updated?

    The Seattle to Idaho flight deals you see on this page were last updated on 4/25.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Idaho
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Seattle to Idaho

Discover the top 4 airlines that operate flights from Seattle to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated Nisan 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$164FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$92Average$284FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$117Average$459FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$199Average$274FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Seattle to Idaho by cabin class

Find flights from Seattle to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Seattle to Idaho

Find hourly flight availability from Seattle to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Nisan 25, 2024.
4%of flight departuresEarly morningMidnight to 6 am
24%of flight departuresMorning6 am to noon
34%of flight departuresAfternoonNoon to 6 pm
38%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Idaho?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Idaho from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to Idaho?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Idaho.

Can Cheapflights find flights from Seattle to Idaho with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Idaho, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Idaho become cheaper?

Yes! Start tracking prices for Seattle to Idaho flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.