HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boise

$294+ Cheap flights from Syracuse to Boise (SYR - BOI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — BOI
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Syracuse to Boise with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Syracuse to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 16, 2025.

Round-trip from

$289
(American Airlines)

Popular in

February

Cheapest in

March

Average price

$389
From Syracuse Hancock Intl to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Syracuse to Boise

Cheapest flights from Syracuse to Boise
Explore the most affordable flight options available from Syracuse to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:38 amSYR - BOI
2 stops10h 24mAmerican Airlines
Thu 9/111:37 pmBOI - SYR
1 stop7h 03mAmerican Airlines
Deal found 8/14$294
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:20 amSYR - BOI
1 stop8h 26mAmerican Airlines
Wed 9/31:38 pmBOI - SYR
1 stop7h 02mAmerican Airlines
Deal found 8/15$339
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:15 amSYR - BOI
1 stop7h 24mUnited Airlines
Tue 9/307:05 pmBOI - SYR
2 stops12h 46mUnited Airlines
Deal found 8/14$384
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/195:55 amSYR - BOI
1 stop8h 40mDelta
Sat 8/303:06 pmBOI - SYR
1 stop6h 13mDelta
Deal found 8/15$398
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/188:35 amSYR - BOI
1 stop7h 26mDelta
Sat 8/303:06 pmBOI - SYR
1 stop6h 13mDelta
Deal found 8/15$414
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/154:17 pmSYR - BOI
2 stops9h 58mDelta
Sat 8/303:06 pmBOI - SYR
1 stop6h 13mDelta
Deal found 8/15$419
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/195:55 amSYR - BOI
1 stop8h 40mDelta
Tue 9/21:30 pmBOI - SYR
1 stop8h 21mDelta
Deal found 8/15$428
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/295:43 pmSYR - BOI
1 stop6h 58mUnited Airlines
Tue 9/22:42 pmBOI - SYR
1 stop6h 43mUnited Airlines
Deal found 8/14$429
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:20 amSYR - BOI
1 stop8h 26mAmerican Airlines
Sat 8/301:10 pmBOI - SYR
1 stop7h 15mAmerican Airlines
Deal found 8/15$432

Cheapflights Fare Finder

 
Customize your flight search to find flights from Syracuse to Boise 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 2,558,603 searches. Data last updated August 16, 2025.
Use the filters below to find and compare flights from Syracuse to Boise that are best for you.

Fly from

Syracuse

Fly to

Boise

Route

Depart

Return

Price

SyracuseBoise

SYR - BOI

SYRBOI

Syracuse Hancock Intl

Thu 9/4

11:38 am-8:02 pm

2 stops10h 24m

Boise Air Term. Gowen Fld

Thu 9/11

1:37 pm-10:40 pm

1 stop7h 03m

$294

SyracuseBoise

SYR - BOI

SYRBOI

Syracuse Hancock Intl

Sat 8/30

6:20 am-12:46 pm

1 stop8h 26m

Boise Air Term. Gowen Fld

Wed 9/3

1:38 pm-10:40 pm

1 stop7h 02m

$339

SyracuseBoise

SYR - BOI

SYRBOI

Syracuse Hancock Intl

Thu 9/4

6:30 am-12:35 pm

1 stop8h 05m

Boise Air Term. Gowen Fld

Thu 9/11

1:25 pm-11:59 pm

1 stop8h 34m

$344

SyracuseBoise

SYR - BOI

SYRBOI

Syracuse Hancock Intl

Thu 9/25

6:15 am-11:39 am

1 stop7h 24m

Boise Air Term. Gowen Fld

Tue 9/30

7:05 pm-9:51 am

2 stops12h 46m

$384

SyracuseBoise

SYR - BOI

SYRBOI

Syracuse Hancock Intl

Tue 8/19

5:55 am-12:35 pm

1 stop8h 40m

Boise Air Term. Gowen Fld

Sat 8/30

3:06 pm-11:19 pm

1 stop6h 13m

$398

SyracuseBoise

SYR - BOI

SYRBOI

Syracuse Hancock Intl

Tue 8/19

5:55 am-12:35 pm

1 stop8h 40m

Boise Air Term. Gowen Fld

Tue 9/2

1:30 pm-11:51 pm

1 stop8h 21m

$428

SyracuseBoise

SYR - BOI

SYRBOI

Syracuse Hancock Intl

Fri 8/29

5:43 pm-10:41 pm

1 stop6h 58m

Boise Air Term. Gowen Fld

Tue 9/2

2:42 pm-11:25 pm

1 stop6h 43m

$429

SyracuseBoise

SYR - BOI

SYRBOI

Syracuse Hancock Intl

Tue 8/19

5:55 am-12:35 pm

1 stop8h 40m

Boise Air Term. Gowen Fld

Sun 8/24

11:39 pm-11:05 am

1 stop9h 26m

$438

SyracuseBoise

SYR - BOI

SYRBOI

Syracuse Hancock Intl

Tue 8/19

5:55 am-12:35 pm

1 stop8h 40m

Boise Air Term. Gowen Fld

Wed 8/27

3:06 pm-11:19 pm

1 stop6h 13m

$438

SyracuseBoise

SYR - BOI

SYRBOI

Syracuse Hancock Intl

Tue 8/19

5:55 am-12:35 pm

1 stop8h 40m

Boise Air Term. Gowen Fld

Mon 8/25

1:30 pm-11:51 pm

1 stop8h 21m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Syracuse to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Syracuse 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 Syracuse to Boise

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

Currently, October is the cheapest month in which you can book a flight from Syracuse to Boise (average of $314). Flying from Syracuse to Boise in June is currently the most expensive (average of $399). 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.

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 August 16, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Syracuse to Boise. 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.
Delta
8.0
Very good
7,985 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,985 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,985 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Syracuse to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Syracuse to Boise round-trip?

    Cheapflights users have booked flights from Syracuse to Boise round-trip from $288. Other airlines that can offer you cheap pricing are Delta, from $294, and United Airlines, from $376. You may be able to fly from Syracuse to Boise for 44% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Syracuse to Boise?

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

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

    Yes. Cheapflights offers flight deals from Syracuse 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 Syracuse to Boise?

    Currently, October is the cheapest month in which you can book a flight from Syracuse to Boise (average of $314). Flying from Syracuse to Boise in June is currently the most expensive (average of $399). 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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 Syracuse to Boise

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Jackson flights
John F Kennedy Intl to Jackson flights
LaGuardia to Jackson flights
John F Kennedy Intl to Boise flights
Newark to Boise flights
LaGuardia to Boise flights
Newark to Spokane flights
John F Kennedy Intl to Hailey flights
Newark to Hailey flights
John F Kennedy Intl to Spokane flights
LaGuardia to Hailey flights
LaGuardia to Spokane flights
Newark to Idaho Falls flights
John F Kennedy Intl to Idaho Falls flights
White Plains to Jackson flights
Syracuse to Jackson flights
LaGuardia to Idaho Falls flights
Newark to West Yellowstone flights
John F Kennedy Intl to West Yellowstone flights
Buffalo to Jackson flights
Rochester to Boise flights
Buffalo to Spokane flights
Albany to Jackson flights
Rochester to Spokane flights
Albany to Idaho Falls flights
Buffalo to Boise flights
LaGuardia to West Yellowstone flights
Albany to Spokane flights
Albany to Boise flights
Syracuse to Idaho Falls flights
Rochester to Jackson flights
Albany to Hailey flights
Buffalo to Idaho Falls flights
Syracuse to Hailey flights
John F Kennedy Intl to Pocatello flights
White Plains to Spokane flights
Rochester to Hailey flights
Ithaca to Idaho Falls flights
Elmira to Idaho Falls flights
White Plains to Boise flights
Rochester to Twin Falls flights
Binghamton to Idaho Falls flights
Syracuse to West Yellowstone flights
LaGuardia to Pocatello flights

Top 3 airlines flying from Syracuse to Boise

Discover the top 3 airlines that operate flights from Syracuse to Boise. 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 2,558,603 searches. Data last updated August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$378FlexibilityNo cancel feeOn-time71%
DeltaCheapest$294Average$451FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$376Average$651FlexibilityNo cancel feeOn-time69%

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.