Cheap flights from San Diego to Boise
Flights overview
Prices shown are for one adult in Economy class flights from Zürich to New York. This includes the cheapest Business class options where available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Useful information for finding cheap flights from San Diego to Boise and booking your next trip
| Cheapest round-trip flights | $159 |
Frontier
1 stop
28 hr
Sat, Feb 21 — Mon, Feb 23
|
The cheapest round-trip flight from San Diego to Boise is currently $159 | |
|---|---|---|---|---|
| Cheapest one-way flight | $70 |
Frontier
1 stop
28 hr
Wed, Feb 25
|
The cheapest one-way flight from San Diego to Boise is currently $70 | |
| Cheapest nonstop flights | $167 |
Alaska
Nonstop
3 hr
Sat, Mar 7 — Sun, Mar 8
|
The cheapest nonstop round-trip flight from San Diego to Boise is currently $167 | |
| Last-minute weekend getaway | $242 |
Frontier
1 stop
23 hr
Thu, Jan 29 — Mon, Feb 2
|
The cheapest last-minute weekend getaway from San Diego to Boise is currently $242 | |
| Cheapest business class flights | $397 |
Alaska
Nonstop
3 hr
Sat, Mar 7 — Sun, Mar 8
|
The cheapest business class round-trip flight from San Diego to Boise is currently $397 | |
| Fastest flight | 2 hr 15 min | The fastest nonstop flight from San Diego to Boise takes 2 hr 15 min |
|---|---|---|
| Nonstop flights | Every day | There are direct flights on this route every day. |
When is the cheapest time to fly?
Typical prices for the least expensive flights for weekend trips from San Diego to Boise per month. Insights are based on fares observed in the last 12 months. Current prices may differ.
The cheapest month to fly from San Diego to Boise is typically September. The most expensive month to fly is typically July.
| September Cheapest
|
Typical prices: $135–345 |
|---|---|
| July Most expensive
|
Typical prices: $195–360 |
Popular airlines from San Diego to Boise
Popularity is based on the number of weekly nonstop and connecting flights the airline operates. Connecting flights do not include interline routes.
Flight suggestions are based on an airline's cheapest round-trip fares from San Diego to Boise in the next 3 months. Prices include required taxes + fees for one adult. Optional charges and bag fees may apply.
Typical prices are based on fares observed in the past year for one-week round trips with the same origin, destination, and airline.
- AlaskaNonstopfrom $167Typical price: $175–40514 weekly nonstop flightsSAN - BOI Every day305 weekly connecting flightsSAN - BOI Every day
- SouthwestNonstopfrom $167Typical price: $185–4101 weekly nonstop flightSAN - BOI Every Sun405 weekly connecting flightsSAN - BOI Every day
- Unitedfrom $194Typical price: $200–480197 weekly connecting flightsSAN - BOI Every day
- Deltafrom $187Typical price: $185–480163 weekly connecting flightsSAN - BOI Every day
- Americanfrom $246Typical price: $270–58070 weekly connecting flightsSAN - BOI Every day
- Frontierfrom $179Typical price: $190–42011 weekly connecting flightsSAN - BOI Every Thu, Fri, Sat, Sun
Popular airports near San Diego
Distance and driving time are relative to the city center. Airports are listed based on distance from San Diego center and popularity with travelers.
- San Diego International Airport (SAN)San Diego United States 10 min 2 mi
- Tijuana International Airport (TIJ)Tijuana Mexico 37 min 16 mi
- Los Angeles International Airport (LAX)Los Angeles United States 2 hr 2 min 111 mi
- John Wayne Airport (SNA)Santa Ana United States 1 hr 21 min 78 mi
Popular airports near Boise
Distance and driving time are relative to the city center. Airports are listed based on distance from Boise center and popularity with travelers.
- Boise Airport (BOI)Boise United States 16 min 3 mi
- Friedman Memorial Airport (SUN) (SUN)Sun Valley United States 2 hr 16 min 96 mi
- Magic Valley Regional Airport (TWF)Twin Falls United States 2 hr 9 min 116 mi
- Pocatello Regional Airport (PIH)Pocatello United States 3 hr 16 min 188 mi
Frequently asked questions about flying from San Diego to Boise
The cheapest flights from San Diego to Boise are usually in September. Typical ticket prices in September range from $135 to $345.
The cheapest round-trip flight from San Diego to Boise recently found on Google Flights was with Frontier from $159. The cheapest one-way flight was with Frontier from $70.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest Alaska flight from San Diego to Boise is $167, flying from Mar 7 to Mar 8.
- The cheapest Southwest flight from San Diego to Boise is $167, flying from Apr 4 to Apr 5.
- The cheapest United flight from San Diego to Boise is $194, flying from Apr 18 to Apr 20.
- The cheapest Delta flight from San Diego to Boise is $187, flying from Feb 28 to Mar 1.
- The cheapest American flight from San Diego to Boise is $246, flying from Feb 27 to Mar 2.
- The cheapest Frontier flight from San Diego to Boise is $179, flying from Feb 21 to Feb 22.
The cheapest round-trip flight from San Diego to Boise starts at $159 from Sat, Feb 21 to Mon, Feb 23. The cheapest one-way flight starts at $70 and departs on Wed, Feb 25.
2 hr 15 min is the shortest flight time from San Diego to Boise.
The most popular time to visit Boise is summer (Jun–Aug), when days are typically hot and dry. Temperatures can drop below freezing in winter (Nov–Feb). Big-name acts and local bands perform at the Boise Music Festival (Jun).
It's easy to use Google Flights to find the cheapest days to fly from San Diego to Boise.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from San Diego to Boise really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from San Diego to Boise.
In terms of nonstop flights, Alaska is the most popular. Alaska offers 14 nonstop flights and 305 connecting flights per week. Alaska flies from San Diego International Airport (SAN) to Boise Airport (BOI) .
In terms of flights, Southwest is the most popular. Southwest offers 1 nonstop flights and 405 connecting flights per week. Southwest flies from San Diego International Airport (SAN) to Boise Airport (BOI) .
Other popular airlines flying from San Diego to Boise are:
In terms of nonstop flights, Alaska is the most popular. Alaska offers 14 nonstop flights and 305 connecting flights per week. Alaska flies from San Diego International Airport (SAN) to Boise Airport (BOI) .
In terms of flights, Southwest is the most popular. Southwest offers 1 nonstop flights and 405 connecting flights per week. Southwest flies from San Diego International Airport (SAN) to Boise Airport (BOI) .
Other popular airlines flying from San Diego to Boise are:
- United offers 197 connecting flights per week. United flies from San Diego International Airport (SAN) to Boise Airport (BOI) .
- Delta offers 163 connecting flights per week. Delta flies from San Diego International Airport (SAN) to Boise Airport (BOI) .
- American offers 70 connecting flights per week. American flies from San Diego International Airport (SAN) to Boise Airport (BOI) .
- Frontier offers 11 connecting flights per week. Frontier flies from San Diego International Airport (SAN) to Boise Airport (BOI) .
The cheapest round-trip flight from San Diego to Boise recently found on Google Flights was with Frontier from $159. The cheapest one-way flight was with Frontier from $70.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest Alaska flight from San Diego to Boise is $167, flying from Mar 7 to Mar 8.
- The cheapest Southwest flight from San Diego to Boise is $167, flying from Apr 4 to Apr 5.
- The cheapest United flight from San Diego to Boise is $194, flying from Apr 18 to Apr 20.
- The cheapest Delta flight from San Diego to Boise is $187, flying from Feb 28 to Mar 1.
- The cheapest American flight from San Diego to Boise is $246, flying from Feb 27 to Mar 2.
- The cheapest Frontier flight from San Diego to Boise is $179, flying from Feb 21 to Feb 22.
Alaska and Southwest fly direct from San Diego to Boise.
- There are 14 Alaska direct flights from San Diego to Boise per week. Flights are available every day.
- There are 1 Southwest direct flights from San Diego to Boise per week. Flights are available on Sunday.
The cheapest last-minute deal between San Diego and Boise at price $242 is offered by Frontier from Thu, Jan 29 to Mon, Feb 2.
Alaska and Southwest fly direct from San Diego to Boise.
- There are 14 Alaska direct flights from San Diego to Boise per week. Flights are available every day.
- There are 1 Southwest direct flights from San Diego to Boise per week. Flights are available on Sunday.
There are direct flights from San Diego to Boise on a daily basis.
The cheapest direct (nonstop) round-trip flights between San Diego and Boise start at $167 from Sat, Mar 7 to Sun, Mar 8 with Alaska.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Diego to Boise, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between San Diego and Boise start at $397 from Sat, Mar 7 to Sun, Mar 8 with Alaska.
The cheapest economy class round-trip flights between San Diego and Boise start at $159 from Sat, Feb 21 to Mon, Feb 23.
To book business class trips from San Diego to Boise, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.
You can also adjust the trip type to view one-way fares.
You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between San Diego and Boise starts at $242 from Thu, Jan 29 to Mon, Feb 2 with Frontier.
The cheapest last-minute deal between San Diego and Boise at price $242 is offered by Frontier from Thu, Jan 29 to Mon, Feb 2.
To find last-minute flight deals from San Diego to Boise, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
Search more flights
Popular trips from San Diego
These suggestions are based on the cheapest fares to popular destinations in the next six months.
Prices include required taxes + fees for 1 adult. Optional charges and bag fees may apply.
-
New York$180Apr 18 — Apr 201 stop 8 hr 55 min Frontier
-
Las Vegas$77Apr 23 — Apr 27Nonstop 1 hr 26 min Frontier
-
Seattle$149Feb 26 — Mar 21 stop 5 hr 30 min Frontier
-
Honolulu$256Mar 5 — Mar 91 stop 8 hr 28 min United
Find cheap flights from San Diego to anywhere
Find cheap flights on popular routes
Flights from San Diego to Chicago
Flights from San Diego to Washington
Flights from San Diego to Dallas
Flights from San Diego to New York
Flights from San Diego to Houston
Flights from San Diego to Orlando
Flights from San Diego to Las Vegas
Flights from San Diego to Phoenix
Flights from San Diego to Nashville
Flights from San Diego to Boston
Flights from San Diego to Denver
Flights from San Diego to Tampa
Flights from Washington to Boise
Flights from Chicago to Boise
Flights from New York to Boise
Flights from Las Vegas to Boise
Flights from Portland to Boise
Flights from Dallas to Boise
Flights from Phoenix to Boise
Flights from Los Angeles to Boise
Flights from Houston to Boise
Flights from Seattle to Boise
Flights from Austin to Boise
Flights from Denver to Boise

