Cheap flights from San Diego, CA to Boise, ID
Flights starting at £35. Choose between Spirit Airlines, Alaska Airlines, or United Airlines to find the best price.
Kiwi-Code uncovers prices airlines don't want you to see.
Use our flexible filters to tailor your search.
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Boise
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Weekly direct flights
Discover the top airlines offering direct flights from San Diego 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 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 | 2 | --- | 2 | 1 | 2 |
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 |
---|---|---|---|---|---|---|---|
2 | 2 | 2 | 2 | 2 | 1 | 2 |
Weekly direct flights for Mon 13.05 - Sun 19.05
Airline | Mon 13.05 | Tue 14.05 | Wed 15.05 | Thu 16.05 | Fri 17.05 | Sat 18.05 | Sun 19.05 |
---|---|---|---|---|---|---|---|
2 | 2 | 2 | 2 | 2 | 2 | 2 |
Weekly direct flights for Mon 20.05 - Sun 26.05
Airline | Mon 20.05 | Tue 21.05 | Wed 22.05 | Thu 23.05 | Fri 24.05 | Sat 25.05 | Sun 26.05 |
---|---|---|---|---|---|---|---|
2 | 2 | 2 | 2 | 2 | 2 | 2 |
Check-in for a flight from San Diego to Boise
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Boise travel tips
1) Remember Anne Frank | For a moment of reflection about Anne Frank’s unshakable faith in humanity, the Idaho Anne Frank Human Rights Memorial is inspirational as it pays tribute to this young Jewish victim of the Holocaust. The park has been designed to spread the message of hope and also to highlight human rights issues. Its focus is a dramatic wall that is 180 feet long and covered with quotations from humanitarians. Close by stands a life-size bronze sculpture of Anne Frank, portraying her emerging from her hiding place. |
---|---|
2) Enjoy water activities with your children | There are a series of attractive ponds at Esther Simplot Park for a variety of water-based activities, including wading, swimming, and fishing, as well as paddle-boarding. The park has been created in a series of old gravel pits. The park is good for families as there are children’s play areas and a wetland area for wildlife spotting. |
3) Do you hanker after vinyl? | There are many people over the world who still love and cherish their vinyl records. The Record Exchange is Idaho’s largest independent music retailer, and it specialises in vinyls, so be prepared for an amazing nostalgia trip as you flick through the album sleeves and, no doubt, come away with the irresistible ones! |
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
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from San Diego
- Flights from San Diego to London
- Flights from San Diego to Edmonton
- Flights from San Diego to Las Vegas
- Flights from San Diego to Cincinnati
- Flights from San Diego to Manchester
- Flights from San Diego to Phoenix
- Flights from San Diego to New York
- Flights from San Diego to Houston
- Flights from San Diego to Denver
- Flights from San Diego to San Francisco
- Flights from San Diego to Austin
- Flights from San Diego to Minneapolis
- Flights from San Diego to Los Angeles
- Flights from San Diego to New Orleans
- Flights from San Diego to Amsterdam
- Flights from San Diego to Madrid
- Flights from San Diego to Raleigh
- Flights from San Diego to Nashville
- Flights from San Diego to Detroit
- Flights from San Diego to Atlanta
Flights to Boise
- Flights from London to Boise
- Flights from Los Angeles to Boise
- Flights from Barcelona to Boise
- Flights from Chiang Mai to Boise
- Flights from Saint Thomas to Boise
- Flights from Dublin to Boise
- Flights from San Juan to Boise
- Flights from Portland to Boise
- Flights from Cairns to Boise
- Flights from Minneapolis to Boise
- Flights from New York to Boise
- Flights from Oakland to Boise
- Flights from Milan to Boise
- Flights from Denver to Boise
- Flights from Pisa to Boise
- Flights from Houston to Boise
- Flights from Las Vegas to Boise
- Flights from Panama to Boise
- Flights from Ontario to Boise
- Flights from Honolulu to Boise
Popular routes
- Flights from Cleveland to Pensacola
- Flights from Singapore to Jakarta
- Flights from Sarasota to Milwaukee
- Flights from Pensacola to Cleveland
- Flights from Erbil to Miami
- Flights from Skopje to Phoenix
- Flights from Philadelphia to Addis Ababa
- Flights from Lucknow to Panama
- Flights from London to Athens
- Flights from Bogotá to Zagreb
- Flights from Colorado Springs to Tampa
- Flights from Düsseldorf to Dhaka