$349+ Cheap flights from Boise to Syracuse (BOI - SYR)
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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SYR
Jul 2 — Jul 91
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Syracuse 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
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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 Boise to Syracuse
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Best
Last-minute
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Cheapest flights from Boise to SyracuseExplore the most affordable flight options available from Boise to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 2, 2026.
Explore the most affordable flight options available from Boise to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 2, 2026.
This Delta deal was found by Cheapflights users on 6/2. 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 9/2111:35 pm
BOI
- SYR
1 stop9h 46m
Delta
Mon 9/287:30 am
SYR
- BOI
1 stop8h 08m
Delta
Deal found 6/2![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/2. 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.
Sat 9/1911:10 am
BOI
- SYR
2 stops11h 22m
Delta
Thu 9/247:30 am
SYR
- BOI
1 stop8h 08m
Delta
Deal found 6/2![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 6/2. 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.
Sat 9/1911:10 am
BOI
- SYR
2 stops11h 22m
Delta
Tue 9/226:20 am
SYR
- BOI
2 stops10h 52m
Delta
Deal found 6/2![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 5/31. 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.
Sat 7/42:04 pm
BOI
- SYR
1 stop7h 55m
Delta
Wed 7/157:30 am
SYR
- BOI
1 stop8h 14m
Delta
Deal found 5/31![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 6/2. 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.
Sat 9/1911:10 am
BOI
- SYR
2 stops11h 22m
Delta
Fri 9/253:55 pm
SYR
- BOI
1 stop8h 22m
Delta
Deal found 6/2![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/2. 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.
Sat 9/1911:10 am
BOI
- SYR
2 stops11h 22m
Delta
Mon 9/281:35 pm
SYR
- BOI
2 stops12h 23m
Delta
Deal found 6/2![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 5/31. 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 6/192:50 pm
BOI
- SYR
1 stop6h 53m
Delta
Tue 6/237:32 am
SYR
- BOI
1 stop8h 19m
Delta
Deal found 5/31![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 6/2. 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.
Sun 9/2011:35 pm
BOI
- SYR
1 stop9h 46m
Delta
Sat 9/267:30 am
SYR
- BOI
1 stop8h 08m
Delta
Deal found 6/2![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Sat 9/1910:36 am
BOI
- SYR
2 stops11h 10m
United Airlines
Tue 9/226:15 am
SYR
- BOI
1 stop7h 11m
United Airlines
Deal found 6/2![United Airlines logo]()
$454
Best flights from Boise to SyracuseDiscover carefully curated flight deals from Boise to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 2, 2026.
Discover carefully curated flight deals from Boise to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 2, 2026.
This Delta deal was found by Cheapflights users on 6/2. 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.
Sat 9/1911:10 am
BOI
- SYR
2 stops11h 22m
Delta
Sat 9/267:30 am
SYR
- BOI
1 stop8h 08m
Delta
Deal found 6/2![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 5/31. 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 6/192:50 pm
BOI
- SYR
1 stop6h 53m
Delta
Tue 6/237:32 am
SYR
- BOI
1 stop8h 19m
Delta
Deal found 5/31![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 5/29. 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.
Sat 7/46:43 am
BOI
- SYR
2 stops10h 10m
Delta
Wed 7/157:30 am
SYR
- BOI
1 stop8h 14m
Delta
Deal found 5/29![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 5/30. 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 8/1411:10 pm
BOI
- SYR
2 stops10h 59m
Delta
Sun 8/167:17 am
SYR
- BOI
1 stop8h 25m
Delta
Deal found 5/30![Delta logo]()
$519
Last-minute flights from Boise to SyracuseDiscover last-minute flight deals from Boise to Syracuse. Data last updated June 2, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Syracuse. Data last updated June 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/31. 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 6/192:50 pm
BOI
- SYR
1 stop6h 53m
Delta
Tue 6/237:32 am
SYR
- BOI
1 stop8h 19m
Delta
Deal found 5/31![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 5/31. 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.
Sat 7/42:04 pm
BOI
- SYR
1 stop7h 55m
Delta
Wed 7/157:30 am
SYR
- BOI
1 stop8h 14m
Delta
Deal found 5/31![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Fri 7/103:10 pm
BOI
- SYR
1 stop6h 45m
American Airlines
Thu 7/1612:15 pm
SYR
- BOI
2 stops13h 06m
American Airlines
Deal found 5/29![American Airlines logo]()
$547
One-way flights from Boise to SyracuseSearch for one-way flight options from Boise to Syracuse. Find affordable one-way fares based on user searches. Data last updated June 2, 2026.
Search for one-way flight options from Boise to Syracuse. Find affordable one-way fares based on user searches. Data last updated June 2, 2026.
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Wed 7/13:12 pm
BOI
- SYR
1 stop6h 47m
American Airlines
Deal found 5/31![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Sun 8/98:01 am
BOI
- SYR
2 stops12h 48m
American Airlines
Deal found 6/1![American Airlines logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:00 am
BOI
- SYR
2 stops11h 59m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/91:24 pm
BOI
- SYR
3 stops20h 04m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$431
Find flight deals from Boise to Syracuse
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Syracuse (SYR). 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 June 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
Popular in | December |
Cheapest in | September |
Average price | $469 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Syracuse 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 June 2, 2026.
Use the filters below to find and compare flights from Boise to Syracuse that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseSyracuse
BOI - SYR
BOISYR
Boise Air Term. Gowen Fld
Sat 9/19
11:10 am-12:32 am
2 stops11h 22m
Syracuse Hancock Intl
Sat 9/26
7:30 am-1:38 pm
1 stop8h 08m
$354
Quickest round-trip
BoiseSyracuse
BOI - SYR
BOISYR
Boise Air Term. Gowen Fld
Fri 6/19
2:50 pm-11:43 pm
1 stop6h 53m
Syracuse Hancock Intl
Tue 6/23
7:32 am-1:51 pm
1 stop8h 19m
$409
BoiseSyracuse
BOI - SYR
BOISYR
Boise Air Term. Gowen Fld
Sat 7/4
6:43 am-6:53 pm
2 stops10h 10m
Syracuse Hancock Intl
Wed 7/15
7:30 am-1:44 pm
1 stop8h 14m
$444
BoiseSyracuse
BOI - SYR
BOISYR
Boise Air Term. Gowen Fld
Fri 8/14
11:10 pm-12:09 pm
2 stops10h 59m
Syracuse Hancock Intl
Sun 8/16
7:17 am-1:42 pm
1 stop8h 25m
$519
Cheapest one-way
Quickest one-way
BoiseSyracuse
BOI - SYR
BOISYR
Boise Air Term. Gowen Fld
Wed 7/1
3:12 pm-11:59 pm
1 stop6h 47m
$374
BoiseSyracuse
BOI - SYR
BOISYR
Boise Air Term. Gowen Fld
Thu 7/2
2:50 pm-11:43 pm
1 stop6h 53m
$374
BoiseSyracuse
BOI - SYR
BOISYR
Boise Air Term. Gowen Fld
Sun 8/9
12:12 pm-10:59 pm
1 stop8h 47m
$374
BoiseSyracuse
BOI - SYR
BOISYR
Boise Air Term. Gowen Fld
Wed 7/1
10:00 am-11:59 pm
2 stops11h 59m
$413
BoiseSyracuse
BOI - SYR
BOISYR
Boise Air Term. Gowen Fld
Thu 7/2
5:57 am-8:05 pm
2 stops12h 08m
$413
BoiseSyracuse
BOI - SYR
BOISYR
Boise Air Term. Gowen Fld
Sun 8/9
1:24 pm-11:28 am
3 stops20h 04m
$431
Sorted by cheapest first
Compare providers for flights from Boise to Syracuse
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Syracuse in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-Syracuse flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Syracuse flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Syracuse flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Syracuse flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Syracuse flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boise to Syracuse
Have a flexible travel schedule? Discover the best time to fly to Syracuse from Boise with our price prediction graph.
BOI-SYR
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 Boise to Syracuse
What is the cheapest month to book a flight from Boise to Syracuse?
Currently, September is the cheapest month in which you can book a flight from Boise to Syracuse (average of $288). Flying from Boise to Syracuse in December is currently the most expensive (average of $896). 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.
How much does it cost to fly round-trip from Boise to Syracuse?
Reviews of airlines servicing Syracuse
Get insights into the airlines that provide service to Syracuse. 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 Syracuse. Reviews last updated June 2, 2026.
Read through reviews of airlines operating flights from Boise to Syracuse, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Related info for your journey
Find useful and relevant information for your journey from Boise to Syracuse. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Syracuse?
Book flights to Syracuse if you plan to visit one of these locationsEast Syracuse
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Boise and Syracuse flights
Browse other Boise and Syracuse flight options. Last updated on June 2, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on June 2, 2026.
Popular flight searches
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Other flights to Syracuse
Explore flights to Syracuse departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 2, 2026.
Top 3 airlines flying from Boise to Syracuse
Discover the top 3 airlines that operate flights from Boise to Syracuse. 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 June 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$285 | Average$389 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$313 | Average$585 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$448 | Average$482 | FlexibilityNo cancel fee | On-time69% |