Cheap flights from San Jose, CA to Boise, ID
Flights starting at £44. Choose between Alaska Airlines, Spirit Airlines, or Allegiant Air to find the best price.
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Tips to know when travelling to Boise
Cheapest one-way trip | £81 |
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Cheapest round-trip | £163 |
Average round-trip | £164 |
Nonstop flights in April | £79 – £198 |
Most popular airline | Alaska Airlines |
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Weekly direct flights
Discover the top airlines offering direct flights from San Jose to Boise in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Mon 15.04 - Sun 21.04
Airline | Mon 15.04 | Tue 16.04 | Wed 17.04 | Thu 18.04 | Fri 19.04 | Sat 20.04 | Sun 21.04 |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Mon 22.04 - Sun 28.04
Airline | Mon 22.04 | Tue 23.04 | Wed 24.04 | Thu 25.04 | Fri 26.04 | Sat 27.04 | Sun 28.04 |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Mon 29.04 - Sun 05.05
Airline | Mon 29.04 | Tue 30.04 | Wed 01.05 | Thu 02.05 | Fri 03.05 | Sat 04.05 | Sun 05.05 |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Mon 06.05 - Sun 12.05
Airline | Mon 06.05 | Tue 07.05 | Wed 08.05 | Thu 09.05 | Fri 10.05 | Sat 11.05 | Sun 12.05 |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 1 | 1 | 1 |
Check-in for a flight from San Jose to Boise
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Boise travel tips
1) Be impressed by magnificent birds | The World Centre for Birds of Prey is a fascinating place to visit to see eagles, vultures, hawks, and owls, as there are 800 pairs of these birds in the area. There are 20-minute live bird presentations given by trained handlers to describe the birds’ characteristics and their conservation status. The Discovery Room is geared to children with plenty of hands-on educational activities, and there is also a short nature trail to enjoy. The centre is open March — November, Tuesday — Sunday 10.00 — 5.00 p.m. The bird shows are held at 10.30, 12.00 noon, 2.00 p.m. and 3.30 p.m. |
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2) Learn about flying in yesteryear | Warhawk Air Museum is run by a couple who restores World War II aircraft in their spare time, and their enthusiasm for aviation history can be contagious! As well as numerous aircraft on display, there is also plenty of memorabilia to admire — all lovingly restored and maintained. The prize exhibit is a “Boise Bee” North American P-51C Mustang. |
3) Climb the Black Cliffs | Since the 1960s, the Black Cliffs have been a ‘must do’ for climbing enthusiasts. The Black Cliffs are a series of towering columns of volcanic basalt rocks, that are challenging to climb and provide excellent views of the River Boise below. The cliffs are situated close to the river on the way to Lucky Peak Reservoir. The advantage for climbers is that the basalt naturally has ideal handholds and footholds. The first climbers used the cliffs for Alpine training and devised a number of different routes to the top, which cater for different abilities. |
Weather in Boise
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 2°C | -4°C |
February | 5°C | -2°C |
March | 10°C | 1°C |
April | 14°C | 3°C |
May | 19°C | 8°C |
June | 25°C | 13°C |
July | 32°C | 18°C |
August | 31°C | 17°C |
September | 25°C | 13°C |
October | 16°C | 6°C |
November | 8°C | 0°C |
December | 2°C | -4°C |
14 day forecast
Frequently asked questions
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