What are the cheapest airlines to fly from Spartanburg to Boise one-way?

The cheapest airlines for a one-way flight from Spartanburg to Boise are American Airlines ($154), Delta ($159), and Spirit Airlines ($180).

What are the most popular airlines that fly from Spartanburg to Boise?

Before booking your flight from Spartanburg to Boise check out the most popular airlines for this route: American Airlines, Delta or Spirit Airlines.

How far in advance should I book a flight from Spartanburg to Boise?

To save up to 62% on this flight, we recommend booking at least 42 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Spartanburg to Boise from $398 1-2 weeks out and tickets from $472 for flights departing within the next 72 hours.

What is the cheapest month to fly from Spartanburg to Boise?

The best pricing can be found in the month of January. Prices to Boise from Spartanburg average $470. You can even find prices in January for less than $470, as users have found deals to Boise from as low as $327. The month of March appears to be one of the more expensive times to travel to Boise from Spartanburg. Flying in the targeted month can save you up to 29%.

What airport do you fly into for flights to Boise from Spartanburg?

Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from Spartanburg to Boise. 5 airlines have flights to Air Term. Gowen Fld from Spartanburg on a regular basis. Booking flights from Spartanburg to Boise Air Term. Gowen Fld should not be difficult; the airport handles an average of 0 inbound flights from Spartanburg per day.

Can I find deals for flights from Spartanburg to Boise that include hotel bookings?

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

How can I find direct flights from Spartanburg to Boise?

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

Can I find deals for business class flights from Spartanburg to Boise?

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

$154+ Flights from Spartanburg to Boise

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Cheapflights Tip: The best prices from Spartanburg to Boise Air Term. Gowen Fld are usually found in January or September, booked 41 days in advance, depart on a Wednesday or Saturday and return on a Friday

Cheap flight deals from Spartanburg to Boise

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$307 (American Airlines)
One-way from	$154 (American Airlines)
Popular in	March
Cheapest in	January
Average price	$476

Provider with most accurate pricing for Charlotte Douglas-Boise Air Term. Gowen Fld flight deals.

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Provider most trusted by Cheapflights users for Charlotte Douglas-Boise Air Term. Gowen Fld flights.

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From Spartanburg to Boise Air Term. Gowen Fld

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One-way flight from Spartanburg to Boise Air Term. Gowen Fld

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($54 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Spartanburg to Boise

Cheapest flights from Spartanburg to Boise
Explore the most affordable flight options available from Spartanburg to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Wed 6/44:40 pmCLT - BOI

1 stop8h 52mAmerican Airlines

Wed 6/113:35 pmBOI - CLT

1 stop6h 49mAmerican Airlines

Deal found 4/24

$307

Wed 6/47:06 pmCLT - BOI

1 stop7h 16mDelta

Wed 6/117:45 pmBOI - CLT

2 stops11h 15mDelta

Deal found 4/24

$312

Fri 5/95:24 pmCLT - BOI

2 stops21h 57mMultiple Airlines

Mon 5/1212:16 pmBOI - CLT

2 stops21h 44mMultiple Airlines

Deal found 4/23

$449

Thu 5/153:40 pmCLT - BOI

1 stop9h 50mSouthwest

Mon 5/265:05 amBOI - CLT

1 stop10h 20mSouthwest

Deal found 4/24

$465

Mon 5/126:35 amCLT - BOI

2 stops9h 02mUnited Airlines

Thu 6/2612:39 pmBOI - CLT

1 stop7h 06mUnited Airlines

Deal found 4/24

$525

Sat 5/103:05 pmCLT - BOI

1 stop9h 04mAlaska Airlines

Mon 6/238:46 pmBOI - CLT

2 stops11h 18mAlaska Airlines

Deal found 4/24

$562

Best flights from Spartanburg to Boise
Discover carefully curated flight deals from Spartanburg to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2025.

Wed 6/44:40 pmCLT - BOI

1 stop8h 52mAmerican Airlines

Wed 6/113:35 pmBOI - CLT

1 stop6h 49mAmerican Airlines

Deal found 4/24

$307

Wed 6/47:06 pmCLT - BOI

1 stop7h 16mDelta

Wed 6/117:45 pmBOI - CLT

2 stops11h 15mDelta

Deal found 4/24

$312

Fri 5/95:24 pmCLT - BOI

2 stops21h 57mMultiple Airlines

Mon 5/1212:16 pmBOI - CLT

2 stops21h 44mMultiple Airlines

Deal found 4/23

$449

Thu 5/153:40 pmCLT - BOI

1 stop9h 50mSouthwest

Mon 5/265:05 amBOI - CLT

1 stop10h 20mSouthwest

Deal found 4/24

$465

Mon 5/1210:41 amCLT - BOI

2 stops13h 01mUnited Airlines

Wed 6/2512:39 pmBOI - CLT

1 stop6h 51mUnited Airlines

Deal found 4/24

$525

Sat 5/103:05 pmCLT - BOI

1 stop9h 04mAlaska Airlines

Mon 6/238:46 pmBOI - CLT

2 stops11h 18mAlaska Airlines

Deal found 4/24

$562

Last-minute flights from Spartanburg to Boise
Discover last-minute flight deals from Spartanburg to Boise. Data last updated April 25, 2025 and is based on user searches.

Fri 5/22:33 pmCLT - BOI

1 stop11h 01mAmerican Airlines

Mon 5/55:10 pmBOI - CLT

1 stop10h 19mAmerican Airlines

Deal found 4/24

$813

Fri 5/25:30 pmCLT - BOI

1 stop7h 15mUnited Airlines

Mon 5/55:25 pmBOI - CLT

2 stops22h 11mUnited Airlines

Deal found 4/24

$835

Fri 5/95:24 pmCLT - BOI

2 stops21h 57mMultiple Airlines

Mon 5/1212:16 pmBOI - CLT

2 stops21h 44mMultiple Airlines

Deal found 4/23

$449

Sat 5/103:05 pmCLT - BOI

1 stop9h 04mAlaska Airlines

Mon 6/238:46 pmBOI - CLT

2 stops11h 18mAlaska Airlines

Deal found 4/24

$562

Mon 5/1210:41 amCLT - BOI

2 stops13h 01mUnited Airlines

Wed 6/2512:39 pmBOI - CLT

1 stop6h 51mUnited Airlines

Deal found 4/24

$525

Thu 5/153:40 pmCLT - BOI

1 stop9h 50mSouthwest

Mon 5/265:05 amBOI - CLT

1 stop10h 20mSouthwest

Deal found 4/24

$465

Wed 5/215:40 amCLT - BOI

2 stops10h 06mDelta

Mon 6/27:49 pmBOI - CLT

2 stops12h 50mDelta

Deal found 4/24

$335

Wed 5/216:08 pmCLT - BOI

1 stop7h 24mAmerican Airlines

Mon 6/25:10 pmBOI - CLT

1 stop12h 34mAmerican Airlines

Deal found 4/25

$403

One-way flights from Spartanburg to Boise
Search for one-way flight options from Spartanburg to Boise. Find affordable one-way fares based on user searches. Data last updated April 25, 2025.

Wed 5/216:08 pmCLT - BOI

1 stop7h 24mAmerican Airlines

Deal found 4/25

$154

Wed 5/215:40 amCLT - BOI

2 stops10h 06mDelta

Deal found 4/24

$159

Sun 5/115:24 pmCLT - BOI

1 stop19h 57mSpirit Airlines

Deal found 4/24

$180

Sun 5/118:15 amCLT - BOI

2 stops29h 06mMultiple Airlines

Deal found 4/24

$212

Wed 5/2110:41 amCLT - BOI

3 stops12h 58mUnited Airlines

Deal found 4/25

$403

Cheapflights Fare Finder

Use the filters below to find and compare flights from Spartanburg to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Wed 6/4

4:40 pm-11:32 pm

1 stop8h 52m

Boise Air Term. Gowen Fld

Wed 6/11

3:35 pm-12:24 am

1 stop6h 49m

$307

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Wed 6/4

7:06 pm-12:22 am

1 stop7h 16m

Boise Air Term. Gowen Fld

Wed 6/11

7:45 pm-9:00 am

2 stops11h 15m

$312

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Fri 5/9

5:24 pm-1:21 pm

2 stops21h 57m

Boise Air Term. Gowen Fld

Mon 5/12

12:16 pm-12:00 pm

2 stops21h 44m

$449

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Thu 5/15

3:40 pm-11:30 pm

1 stop9h 50m

Boise Air Term. Gowen Fld

Mon 5/26

5:05 am-5:25 pm

1 stop10h 20m

$465

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Mon 5/12

6:35 am-1:37 pm

2 stops9h 02m

Boise Air Term. Gowen Fld

Thu 6/26

12:39 pm-9:45 pm

1 stop7h 06m

$525

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Sat 5/10

3:05 pm-10:09 pm

1 stop9h 04m

Boise Air Term. Gowen Fld

Mon 6/23

8:46 pm-10:04 am

2 stops11h 18m

$562

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Wed 5/21

6:08 pm-11:32 pm

1 stop7h 24m

$154

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Wed 5/21

5:40 am-1:46 pm

2 stops10h 06m

$159

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Sun 5/11

5:24 pm-11:21 am

1 stop19h 57m

$180

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Sun 5/11

8:15 am-11:21 am

2 stops29h 06m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 11 results

Best time to book a flight from Spartanburg to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Spartanburg with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Spartanburg to Boise

How far ahead should I book a flight from Spartanburg to Boise?

To ensure you get the cheapest price possible for a flight from Spartanburg to Boise, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Spartanburg to Boise?

Currently, October is the cheapest month in which you can book a flight from Spartanburg to Boise (average of $314). Flying from Spartanburg to Boise in June is currently the most expensive (average of $419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SB1 to BOI?

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

What is the cheapest day to fly from Spartanburg to Boise?

Travelers seeking maximum savings on their Spartanburg to Boise flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Boise by month

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

To help decide which airline to fly from Spartanburg to Boise, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,927 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Southwest

8.0

Very good

4,289 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,685 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What airport do you fly into for flights to Boise from Spartanburg?
Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from Spartanburg to Boise. 5 airlines have flights to Air Term. Gowen Fld from Spartanburg on a regular basis. Booking flights from Spartanburg to Boise Air Term. Gowen Fld should not be difficult; the airport handles an average of 0 inbound flights from Spartanburg per day.
What are the cheapest airlines to fly from Spartanburg to Boise one-way?
The cheapest airlines for a one-way flight from Spartanburg to Boise are American Airlines ($154), Delta ($159), and Spirit Airlines ($180).
Can I find deals for flights from Spartanburg to Boise that include hotel bookings?
Yes. In addition to deals on Spartanburg to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Spartanburg to Boise?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spartanburg to Boise.
Can I find deals for business class flights from Spartanburg to Boise?
Yes. Cheapflights offers flight deals from Spartanburg to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Spartanburg to Boise?
Currently, October is the cheapest month in which you can book a flight from Spartanburg to Boise (average of $314). Flying from Spartanburg to Boise in June is currently the most expensive (average of $419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Other flights to Boise

Top 5 airlines flying from Spartanburg to Boise

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$158	Average$278	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$240	Average$612	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$257	Average$481	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$267	Average$484	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$380	Average$656	FlexibilityNo cancel fee	On-time63%

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$154+ Cheap flights from Spartanburg, SC to Boise (BOI)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Spartanburg to Boise with Cheapflights

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Cheapflights Tip: The best prices from Spartanburg to Boise Air Term. Gowen Fld are usually found in January or September, booked 41 days in advance, depart on a Wednesday or Saturday and return on a Friday

Cheap flight deals from Spartanburg to Boise

Keep the following information in mind while searching for Spartanburg to Boise flight deals. Data was last updated April 25, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Spartanburg to Boise

Cheapest flights from Spartanburg to BoiseExplore the most affordable flight options available from Spartanburg to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Explore the most affordable flight options available from Spartanburg to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Spartanburg to Boise that are best for you.

Best time to book a flight from Spartanburg to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Spartanburg with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Spartanburg to Boise

How far ahead should I book a flight from Spartanburg to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Spartanburg to Boise. Price data was last updated on April 18, 2025.

What is the cheapest month to book a flight from Spartanburg to Boise?

What is the cheapest time of day to fly from SB1 to BOI?

Find hourly flight availability from Spartanburg to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

What is the cheapest day to fly from Spartanburg to Boise?

Use this chart to determine the cheapest time to fly round-trip from Spartanburg to Boise. Price data was last updated on December 16, 2024.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated April 25, 2025.

To help decide which airline to fly from Spartanburg to Boise, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Spartanburg to Boise. 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 into for flights to Boise from Spartanburg?

What are the cheapest airlines to fly from Spartanburg to Boise one-way?

Can I find deals for flights from Spartanburg to Boise that include hotel bookings?

How can I find direct flights from Spartanburg to Boise?

Can I find deals for business class flights from Spartanburg to Boise?

What is the cheapest month to book a flight from Spartanburg to Boise?

Traveling to a place near Spartanburg?

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Alternative routes for Spartanburg to Boise

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Top 5 airlines flying from Spartanburg to Boise

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Cheapest flights from Spartanburg to Boise
Explore the most affordable flight options available from Spartanburg to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.