Cheap flights from Boise to San Diego
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 Boise to San Diego and booking your next trip
| Cheapest round-trip flights | $162 | SouthwestNonstop3 hrSat, Aug 22 — Mon, Aug 24 | The cheapest round-trip flight from Boise to San Diego is currently $162 | |
|---|---|---|---|---|
| Cheapest one-way flight | $79 | AlaskaNonstop3 hrWed, Aug 19 | The cheapest one-way flight from Boise to San Diego is currently $79 | |
| Cheapest nonstop flights | $162 | SouthwestNonstop3 hrSat, Aug 29 — Mon, Aug 31 | The cheapest nonstop round-trip flight from Boise to San Diego is currently $162 | |
| Last-minute weekend getaway | $318 | Frontier1 stop21 hrThu, Jun 25 — Mon, Jun 29 | The cheapest last-minute weekend getaway from Boise to San Diego is currently $318 | |
| Cheapest business class flights | $422 | AlaskaNonstop3 hrSat, Sep 12 — Mon, Sep 14 | The cheapest business class round-trip flight from Boise to San Diego is currently $422 |
| Fastest flight | 2 hr 10 min | The fastest nonstop flight from Boise to San Diego takes 2 hr 10 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 Boise to San Diego per month. Insights are based on fares observed in the last 12 months. Current prices may differ.
The cheapest month to fly from Boise to San Diego is typically September. The most expensive month to fly is typically June.
| September Cheapest | Typical prices: $135–320 |
|---|---|
| June Most expensive | Typical prices: $215–350 |
Popular airlines from Boise to San Diego
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 Boise to San Diego 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 $162Typical price: $170–41014 weekly nonstop flightsBOI - SANEvery day485 weekly connecting flightsBOI - SANEvery day
- SouthwestNonstopfrom $162Typical price: $175–40511 weekly nonstop flightsBOI - SANEvery day607 weekly connecting flightsBOI - SANEvery day
- Deltafrom $182Typical price: $185–530223 weekly connecting flightsBOI - SANEvery day
- Unitedfrom $182Typical price: $205–480200 weekly connecting flightsBOI - SANEvery day
- Americanfrom $182Typical price: $285–610113 weekly connecting flightsBOI - SANEvery day
- Frontierfrom $240Typical price: $180–4059 weekly connecting flightsBOI - SANEvery Tue, Thu, Sun
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)BoiseUnited States18 min3 mi
- Friedman Memorial Airport (SUN) (SUN)Sun ValleyUnited States2 hr 16 min96 mi
- Magic Valley Regional Airport (TWF)Twin FallsUnited States2 hr 10 min116 mi
- Pocatello Regional Airport (PIH)PocatelloUnited States3 hr 16 min188 mi
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 DiegoUnited States10 min2 mi
- Tijuana International Airport (TIJ)TijuanaMexico37 min16 mi
- Los Angeles International Airport (LAX)Los AngelesUnited States2 hr 2 min111 mi
- John Wayne Airport (SNA)Santa AnaUnited States1 hr 22 min78 mi
Frequently asked questions about flying from Boise to San Diego
The cheapest flights from Boise to San Diego are usually in September. Typical ticket prices in September range from $135 to $320.
The cheapest round-trip flight from Boise to San Diego recently found on Google Flights was with Southwest from $162. The cheapest one-way flight was with Alaska from $79.
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 Boise to San Diego is $162, flying from Sep 12 to Sep 14.
- The cheapest Southwest flight from Boise to San Diego is $162, flying from Aug 29 to Aug 31.
- The cheapest Delta flight from Boise to San Diego is $182, flying from Aug 22 to Aug 24.
- The cheapest United flight from Boise to San Diego is $182, flying from Aug 22 to Aug 24.
- The cheapest American flight from Boise to San Diego is $182, flying from Aug 29 to Aug 31.
- The cheapest Frontier flight from Boise to San Diego is $240, flying from Jul 16 to Jul 20.
The cheapest round-trip flight from Boise to San Diego starts at $162 from Sat, Aug 22 to Mon, Aug 24. The cheapest one-way flight starts at $79 and departs on Wed, Aug 19.
2 hr 10 min is the shortest flight time from Boise to San Diego.
Jun–Aug is when most people visit San Diego, where the weather's temperate year-round. Beaches are less crowded Dec–Feb, which bring cooler temperatures but brighter sun. Whale-watching season is from mid-Dec–mid-Mar. Major annual events include Comic-Con International (Jul), a massive comic book convention with workshops and film screenings. Fleet Week (autumn) is a large military appreciation event featuring Navy ship tours, an air show and more.
It's easy to use Google Flights to find the cheapest days to fly from Boise to San Diego.
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 Boise to San Diego 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 Boise to San Diego.
In terms of nonstop flights, Alaska is the most popular. Alaska offers 14 nonstop flights and 485 connecting flights per week. Alaska flies from Boise Airport (BOI) to San Diego International Airport (SAN).
In terms of flights, Southwest is the most popular. Southwest offers 11 nonstop flights and 607 connecting flights per week. Southwest flies from Boise Airport (BOI) to San Diego International Airport (SAN).
Other popular airlines flying from Boise to San Diego are:
In terms of nonstop flights, Alaska is the most popular. Alaska offers 14 nonstop flights and 485 connecting flights per week. Alaska flies from Boise Airport (BOI) to San Diego International Airport (SAN).
In terms of flights, Southwest is the most popular. Southwest offers 11 nonstop flights and 607 connecting flights per week. Southwest flies from Boise Airport (BOI) to San Diego International Airport (SAN).
Other popular airlines flying from Boise to San Diego are:
- Delta offers 223 connecting flights per week. Delta flies from Boise Airport (BOI) to San Diego International Airport (SAN).
- United offers 200 connecting flights per week. United flies from Boise Airport (BOI) to San Diego International Airport (SAN).
- American offers 113 connecting flights per week. American flies from Boise Airport (BOI) to San Diego International Airport (SAN).
- Frontier offers 9 connecting flights per week. Frontier flies from Boise Airport (BOI) to San Diego International Airport (SAN).
The cheapest round-trip flight from Boise to San Diego recently found on Google Flights was with Southwest from $162. The cheapest one-way flight was with Alaska from $79.
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 Boise to San Diego is $162, flying from Sep 12 to Sep 14.
- The cheapest Southwest flight from Boise to San Diego is $162, flying from Aug 29 to Aug 31.
- The cheapest Delta flight from Boise to San Diego is $182, flying from Aug 22 to Aug 24.
- The cheapest United flight from Boise to San Diego is $182, flying from Aug 22 to Aug 24.
- The cheapest American flight from Boise to San Diego is $182, flying from Aug 29 to Aug 31.
- The cheapest Frontier flight from Boise to San Diego is $240, flying from Jul 16 to Jul 20.
Alaska and Southwest fly direct from Boise to San Diego.
- There are 14 Alaska direct flights from Boise to San Diego per week. Flights are available every day.
- There are 11 Southwest direct flights from Boise to San Diego per week. Flights are available every day.
The cheapest last-minute deal between Boise and San Diego at price $318 is offered by Frontier from Thu, Jun 25 to Mon, Jun 29.
Alaska and Southwest fly direct from Boise to San Diego.
- There are 14 Alaska direct flights from Boise to San Diego per week. Flights are available every day.
- There are 11 Southwest direct flights from Boise to San Diego per week. Flights are available every day.
There are direct flights from Boise to San Diego on a daily basis.
The cheapest direct (nonstop) round-trip flights between Boise and San Diego start at $162 from Sat, Aug 29 to Mon, Aug 31 with Southwest.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Boise to San Diego, 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 Boise and San Diego start at $422 from Sat, Sep 12 to Mon, Sep 14 with Alaska.
The cheapest economy class round-trip flights between Boise and San Diego start at $162 from Sat, Aug 22 to Mon, Aug 24.
To book business class trips from Boise to San Diego, 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 Boise and San Diego starts at $318 from Thu, Jun 25 to Mon, Jun 29 with Frontier.
The cheapest last-minute deal between Boise and San Diego at price $318 is offered by Frontier from Thu, Jun 25 to Mon, Jun 29.
To find last-minute flight deals from Boise to San Diego, 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 Boise
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.
- Seattle$207Aug 22 — Aug 24Nonstop1 hr 34 minAlaska
- Paris$805Oct 22 — Oct 252 stops22 hr 42 minAlaska, Condor
- Phoenix$116Oct 2 — Oct 5Nonstop2 hr 5 minAllegiant
- Boston$294Oct 31 — Nov 21 stop7 hr 11 minUnited
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