From Boise
Cheap Flights from Boise
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Deals from
Boise
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Prices updated 6 days ago
400 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Jul 5, 2026.)
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Today’s best flight deals from Boise
Explore current cheapest deals departing from Boise
One-way
Sort by: Cheapest
BOI
Phoenix
United States • Dec 2026
$111
$44
One-way
BOI
Las Vegas
United States • Sep 2026
$76
$54
One-way
BOI
Santa Ana
United States • Sep 2026
$85
$62
One-way
BOI
Denver
United States • Oct 2026
$80
$64
One-way
BOI
San Diego
United States • Sep 2026
$94
$68
One-way
BOI
Phoenix
United States • Oct 2026
$165
$87
One-way
BOI
Seattle
United States • Aug 2026
$171
$88
One-way
BOI
San Jose
United States • Sep 2026
$181
$90
One-way
BOI
Burbank
United States • Oct 2026
$185
$92
One-way
BOI
Los Angeles
United States • Sep 2026
$167
$92
One-way
Unlock all 500+ flight deals from Boise and get alerts when great deals appear
Flights from Boise: Overview
Insights for flights from Boise
Most popular airlines from Boise
Southwest Airlines
Deutsche Luft Hansa
United Airlines
Alaska Airlines, Inc.
American Airlines
JetBlue Airways
Frontier Airlines
Allegiant Air
Last-minute flights going from Boise soon
Thu, Jul 9
BOI - Providence
Boise (BOI) - Providence (PVD)
Deutsche Luft Hansa
$694
$410
One-way
Tue, Jul 7
BOI - Port of Spain
Boise (BOI) - Port of Spain (POS)
United Airlines
$1,102
$760
One-way
Tue, Jul 7
BOI - Bangkok
Boise (BOI) - Bangkok (BKK)
United Airlines
$1,622
$1,229
One-way
Tue, Jul 7
BOI - Nairobi
Boise (BOI) - Nairobi (NBO)
Alaska Airlines, Inc., Emirates Airlines
$1,704
$1,370
One-way
Tue, Jul 7
BOI - Taipei
Boise (BOI) - Taipei (TPE)
Deutsche Luft Hansa
$1,319
$1,030
One-way
Fri, Jul 10
BOI - Boston
Boise (BOI) - Boston (BOS)
Alaska Airlines, Inc.
$512
$351
One-way
Most popular destinations to fly from Boise
Montego Bay
Jamaica • Oct 2026
from
$412
Bilbao
Spain • Nov 2026
from
$740
Ho Chi Minh City
Vietnam • Feb 2027
from
$1,033
Porto
Portugal • Nov 2026
from
$722
Saint Lucia
St. Lucia • Aug 2026
from
$731
Valencia
Spain • Nov 2026
from
$753
Biggest price drops on international destinations from Boise
BOI - Ho Chi Minh City
$1,682 → $1,033
BOI - Bonaire
$1,366 → $751
BOI - Luxembourg
$1,266 → $720
BOI - Casablanca
$1,294 → $791
Popular Airports from Boise
Boise airport insights
🎯 Booking tip
Watch fares to Phoenix
Flights from Boise to Phoenix start at just $44 for a direct one-way trip.
📅 Cheapest travel period
Aug
Prices from Boise tend to be lower in August.
⏱️ Best time to book
2-8 weeks in advance
Booking 2-8 weeks in advance offers the best prices from Boise, with fares tending to rise closer to departure.
✈️ Airlines to watch
Alaska Airlines, Inc., Southwest Airlines, United Airlines, Deutsche Luft Hansa
Major US airlines and low-cost carriers offer diverse flight options from Boise.
💸 Cheapest deals found
From ~$44 direct / ~$90 roundtrip
The lowest fares from Boise are to destinations within the United States, such as Phoenix and Las Vegas.
🗓️ Best days to catch a deal
Sat - Thu - Wed
The best deals from Boise are on Saturday, Thursday, and Wednesday, with fares as low as $59.
Boise main airports to depart from
Boise (BOI)
Boise Airport is ideal for travelers seeking convenient flights from the city and surrounding areas.
📍 ~10 km from city center (reachable by car)
💸 Flights from ~$103
Airports nearby Boise used as alternative
Salt Lake City International (SLC)
Salt Lake City International is a major international hub with extensive direct flight options, ideal for long-haul or international travel.
📍 ~550 km from Boise (reachable by car)
💸 Flights from ~$55
Spokane International (GEG)
Spokane International is a large regional airport with competitive pricing, offering good alternatives for flights to the Pacific Northwest or Midwest.
📍 ~480 km from Boise (reachable by car)
💸 Flights from ~$78
Tri-Cities (PSC)
Tri-Cities offers several daily connections to major West Coast hubs and is a reasonable driving distance from Boise.
📍 ~300 km from Boise (reachable by car)
💸 Flights from ~$85
Idaho Falls Regional (IDA)
Idaho Falls Regional is a significant regional airport within Idaho, convenient for domestic connections within the Intermountain West.
📍 ~320 km from Boise (reachable by car)
💸 Flights from ~$70
Bozeman Yellowstone International (BZN)
Bozeman Yellowstone International has high popularity with a wide range of seasonal and year-round flights and robust regional service.
📍 ~450 km from Boise (reachable by car)
💸 Flights from ~$75
Business & First Class Flight Deals from Boise
Discover luxury on the budget with premium cabin class on flights from Boise.
Elite
Best Elite deals from Boise
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From BOI
Elite
Seattle
United States • Aug 2026
93% AI deal score
$1,330
$344
Save $986
Alaska Airlines, Inc.
Business Class
From BOI
Elite
Bogotá
Colombia • Sep 2026
93% AI deal score
$3,036
$1,164
Save $1,872
American
Business Class
From BOI
Elite
Quito
Ecuador • Aug 2026
93% AI deal score
$2,155
$1,210
Save $945
American
Business Class
From BOI
Elite
Ontario
United States • Aug 2026
92% AI deal score
$708
$349
Save $359
Alaska Airlines, Inc.
Business Class
From BOI
Elite
San Francisco
United States • Sep 2026
92% AI deal score
$633
$379
Save $254
Alaska Airlines, Inc.
Business Class
From BOI
Elite
Sacramento
United States • Aug 2026
91% AI deal score
$610
$374
Save $236
Alaska Airlines, Inc.
Business Class
From BOI
Elite
Seattle
United States • Aug 2026
91% AI deal score
$1,050
$339
Save $711
Alaska Airlines, Inc.
Business Class
From BOI
Elite
Montego Bay
Jamaica • Oct 2026
90% AI deal score
$1,570
$982
Save $588
United
Business Class
From BOI
Elite
Cali
Colombia • Jul 2026
90% AI deal score
$1,963
$1,335
Save $628
American
Business Class
From BOI
Elite
Saint Thomas
United States • Oct 2026
90% AI deal score
$1,415
$1,050
Save $365
American
Business Class
From BOI
Elite
Quito
Ecuador • Aug 2026
89% AI deal score
$1,676
$1,285
Save $391
American
Business Class
From BOI
Elite
Guayaquil
Ecuador • Jul 2026
89% AI deal score
$2,098
$1,434
Save $664
American
Business Class
From BOI
Elite
Miami
United States • Aug 2026
88% AI deal score
$1,129
$504
Save $625
Frontier
Business Class
From BOI
Elite
Cartagena
Colombia • Aug 2026
88% AI deal score
$1,532
$1,004
Save $528
American
Business Class
From BOI
Elite
Portland
United States • Sep 2026
87% AI deal score
$817
$339
Save $478
Alaska Airlines, Inc.
Business Class
From BOI
Elite
Lima
Peru • Dec 2026
85% AI deal score
$6,276
$4,648
Save $1,628
American, +1
Business Class
From BOI
Elite
Punta Cana
Dominican Republic • Oct 2026
85% AI deal score
$1,581
$1,245
Save $336
United
Business Class
From BOI
Elite
New Orleans
United States • Aug 2026
84% AI deal score
$1,048
$618
Save $430
Frontier
Business Class
From BOI
Elite
Guayaquil
Ecuador • Jul 2026
82% AI deal score
$1,547
$1,351
Save $196
American
Business Class
From BOI
Elite
Willemstad
Curaçao • Aug 2026
82% AI deal score
$2,107
$1,863
Save $244
American
Business Class
From BOI
Elite
Bridgetown
Barbados • Aug 2026
82% AI deal score
$2,171
$1,897
Save $274
American
Business Class
From BOI
Elite
Pullman
United States • Oct 2026
81% AI deal score
$548
$369
Save $179
Alaska Airlines, Inc.
Business Class
From BOI
Elite
Tortola
British Virgin Islands • Aug 2026
81% AI deal score
$1,675
$1,445
Save $230
American
Business Class
From BOI
Elite
Spokane
United States • Aug 2026
80% AI deal score
$483
$369
Save $114
Alaska Airlines, Inc.
Business Class
From BOI
Elite
San Juan
United States • Aug 2026
80% AI deal score
$1,176
$1,062
Save $114
American
Business Class
From BOI
Elite
Bridgetown
Barbados • Aug 2026
79% AI deal score
$2,022
$1,897
Save $125
American
Business Class
From BOI
Elite
Spokane
United States • Jul 2026
78% AI deal score
$704
$547
Save $157
Alaska Airlines, Inc.
Business Class
From BOI
Elite
Aruba
Aruba • Dec 2026
75% AI deal score
$1,844
American
Business Class
From BOI
Elite
Lima
Peru • Aug 2026
73% AI deal score
$2,014
$1,996
Save $18
Alaska, +1
Business Class
From BOI
Elite
Nassau
Bahamas • Aug 2026
73% AI deal score
$1,024
$978
Save $46
United
Business Class
From BOI
Elite
Bonaire
Netherlands • Aug 2026
73% AI deal score
$1,871
American
Business Class
From BOI
Elite
Grand Cayman
Cayman Islands • Aug 2026
73% AI deal score
$1,430
$1,416
Save $14
Delta
Business Class
From BOI
Elite
Denver
United States • Sep 2026
72% AI deal score
$561
$428
Save $133
Frontier
Business Class
From BOI
Elite
Boston
United States • Aug 2026
72% AI deal score
$1,217
$1,128
Save $89
United
Business Class
From BOI
Elite
New York
United States • Aug 2026
71% AI deal score
$1,237
$1,198
Save $39
United
Business Class
From BOI
Elite
Chicago
United States • Sep 2026
68% AI deal score
$641
$521
Save $120
Frontier
Business Class