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prices we've seen · United States fares · USD

Flights from Los Angeles (LAX) to San Francisco (SFO)

  • One way from $19
  • Round trip from $41
  • Nonstop on 16 of 16 dates
  • Fastest 1h 27m
  • 4 airlines

The cheapest one-way fare from Los Angeles (LAX) to San Francisco (SFO) we have seen is $19 USD, departing Dec 8, 2026 (seen Nov 10, 2026): Frontier F9 4593, nonstop, 1h 28m.

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Prices are the fare alone; the seller shows the bag and fare rules.

Cheapest by month

Checked Nov 11

Pick a month to search the day its cheapest fare leaves.

  1. Nov 2026$40
  2. Dec 2026$19
  3. Jan 2027$20
  4. Feb 2027$24
  5. Mar 2027—
  6. Apr 2027$136
  7. May 2027$126
  8. Jun 2027$125
  9. Jul 2027$150

Cheapest days to fly one wayCheapest round trips

Each day's cheapest fare we've seen, nonstop and with stops. Cheapest first.

We may earn a commission from the seller · How we rank

  1. TueDec 8

    18:40

    1h 28mNonstop

    20:08

    Cheapest$19 USD

    Frontier F9 4593 · seen Nov 10

    Go to seller — $19

  2. WedDec 9

    18:40

    1h 28mNonstop

    20:08

    $19 USD

    Frontier F9 4593 · seen Nov 11

    Go to seller — $19

  3. SatDec 5

    18:40

    1h 28mNonstop

    20:08

    $20 USD

    Frontier F9 4593 · seen Nov 11

    Go to seller — $20

  4. WedJan 20

    13:00

    1h 37mNonstop

    14:37

    $20 USD

    Frontier F9 2857 · seen Nov 9

    Go to seller — $20

  5. TueDec 22

    19:51

    1h 35mNonstop

    21:26

    $25 USD

    Frontier F9 4593 · seen Nov 10

    Go to seller — $25

  6. ThuJan 7

    09:27

    1h 37mNonstop

    11:04

    $34 USD

    Frontier F9 2857 · seen Nov 9

    Go to seller — $34

  7. WedNov 18

    19:03

    1h 29mNonstop

    20:32

    $40 USD

    Frontier F9 4593 · seen Nov 9

    Go to seller — $40

  8. FriDec 25

    15:30

    1h 35mNonstop

    17:05

    $51 USD

    Frontier F9 2857 · seen Nov 8

    Go to seller — $51

  9. TueNov 24

    18:48

    1h 37mNonstop

    20:25

    $84 USD

    Frontier F9 4593 · seen Nov 9

    Go to seller — $84

  10. FriNov 20

    14:12

    1h 36mNonstop

    15:48

    $85 USD

    Frontier F9 2857 · seen Nov 10

    Go to seller — $85
Show 6 more fares

  1. MonNov 16

    08:44

    1h 27mNonstop

    10:11

    $96 USD

    Frontier F9 2857 · seen Nov 9

    Go to seller — $96

  2. SatNov 14

    19:03

    1h 29mNonstop

    20:32

    $96 USD

    Frontier F9 4593 · seen Nov 9

    Go to seller — $96

  3. ThuNov 26

    14:12

    1h 36mNonstop

    15:48

    $102 USD

    Frontier F9 2857 · seen Nov 10

    Go to seller — $102

  4. FriNov 13

    08:44

    1h 27mNonstop

    10:11

    $107 USD

    Frontier F9 2857 · seen Nov 9

    Go to seller — $107

  5. ThuNov 12

    06:00

    1h 30mNonstop

    07:30

    $116 USD

    United UA 2492 · seen Nov 10

    Go to seller — $116

  6. SunNov 29

    06:00

    1h 30mNonstop

    07:30

    $174 USD

    United UA 2492 · seen Nov 10

    Go to seller — $174

The cheapest round trips we've seen on this route, on any dates, cheapest first.

We may earn a commission from the seller · How we rank

  1. 8 nightsDec 21–29

    19:51

    21:26

    Cheapest$41 USD

    Frontier F9 4593 · Nonstop · 3h 3m in all, both ways · seen Nov 6

    Go to seller — $41

  2. 5 nightsJan 21–26

    13:00

    14:37

    $41 USD

    Frontier F9 2857 · Nonstop · 3h 12m in all, both ways · seen Nov 10

    Go to seller — $41

  3. 2 nightsDec 2–4

    18:36

    20:13

    $49 USD

    Frontier F9 4593 · Nonstop · 3h 4m in all, both ways · seen Nov 6

    Go to seller — $49

  4. 3 nightsDec 7–10

    18:40

    20:08

    $63 USD

    Frontier F9 4593 · Nonstop · 3h 1m in all, both ways · seen Nov 9

    Go to seller — $63

  5. 3 nightsDec 10–13

    18:40

    20:08

    $68 USD

    Frontier F9 4593 · Nonstop · 2h 55m in all, both ways · seen Nov 7

    Go to seller — $68

  6. 3 nightsNov 30 – Dec 3

    18:48

    20:25

    $138 USD

    Frontier F9 4593 · Nonstop · 3h in all, both ways · seen Nov 10

    Go to seller — $138

  7. 1 nightNov 14–15

    19:03

    20:32

    $145 USD

    Frontier F9 4593 · 1 stop · 19h 27m in all, both ways · seen Nov 9

    Go to seller — $145

  8. 1 nightNov 14–15

    18:51

    20:27

    $167 USD

    American Airlines AA 6448 · Nonstop · 3h 12m in all, both ways · seen Nov 9

    Go to seller — $167

  9. 7 nightsNov 21–28

    08:15

    SFO

    $198 USD

    Frontier F9 1268 · 1 stop · 8h 8m in all, both ways · seen Nov 8

    Go to seller — $198

  10. 7 nightsNov 21–28

    18:48

    20:25

    $208 USD

    Frontier F9 4593 · Nonstop · 3h 4m in all, both ways · seen Nov 8

    Go to seller — $208
Show 11 more fares

  1. 2 nightsNov 11–13

    19:03

    20:32

    $218 USD

    Frontier F9 4593 · 1 stop · 5h 49m in all, both ways · seen Nov 10

    Go to seller — $218

  2. 2 nightsMar 12–14

    19:52

    21:27

    $225 USD

    Frontier F9 4593 · Nonstop · 3h 3m in all, both ways · seen Nov 5

    Go to seller — $225

  3. 9 nightsNov 19–28

    08:44

    10:11

    $232 USD

    Frontier F9 2857 · Nonstop · 2h 54m in all, both ways · seen Nov 8

    Go to seller — $232

  4. 2 nightsNov 21–23

    08:15

    SFO

    $239 USD

    Frontier F9 1268 · 1 stop · 8h 8m in all, both ways · seen Nov 7

    Go to seller — $239

  5. 2 nightsNov 21–23

    18:48

    20:25

    $241 USD

    Frontier F9 4593 · Nonstop · 3h 4m in all, both ways · seen Nov 7

    Go to seller — $241

  6. 7 nightsMay 1–8

    19:55

    21:21

    $252 USD

    Alaska Airlines AS 1481 · Nonstop · 2h 58m in all, both ways · seen Nov 6

    Go to seller — $252

  7. 3 nightsNov 26–29

    14:12

    15:48

    $253 USD

    Frontier F9 2857 · Nonstop · 3h 1m in all, both ways · seen Nov 9

    Go to seller — $253

  8. 5 nightsNov 24–29

    18:48

    20:25

    $256 USD

    Frontier F9 4593 · Nonstop · 3h 10m in all, both ways · seen Nov 7

    Go to seller — $256

  9. 8 nightsNov 21–29

    18:48

    20:25

    $263 USD

    Frontier F9 4593 · Nonstop · 3h 10m in all, both ways · seen Nov 8

    Go to seller — $263

  10. 10 nightsNov 19–29

    08:44

    10:11

    $265 USD

    Frontier F9 2857 · Nonstop · 3h in all, both ways · seen Nov 8

    Go to seller — $265

  11. 6 nightsNov 23–29

    18:48

    20:25

    $280 USD

    Frontier F9 4593 · Nonstop · 3h 10m in all, both ways · seen Nov 7

    Go to seller — $280

Compare other routes

Compared with Los Angeles → San Francisco: $19 one way (Dec 8).

The way back

Other places from Los Angeles

Every route from Los Angeles →

To San Francisco from other cities

Every route to San Francisco →

Airlines seen on this route

  • American Airlines
  • Alaska Airlines
  • Frontier
  • United

Marketing carriers; the operating airline is shown by the seller.

Los Angeles to San Francisco in numbers

  • By month, Dec 2026 is the cheapest we've seen at $19 USD and Jul 2027 the most expensive at $150 USD — a spread of 689%.
  • Nonstop fares were seen on 16 of the 16 departure dates; carriers seen: American Airlines, Alaska Airlines, Frontier, United.
  • LAX serves Los Angeles, United States; SFO serves San Francisco, United States.
  • Los Angeles and San Francisco keep the same clock.

Questions

What is the cheapest fare from Los Angeles (LAX) to San Francisco (SFO)?

The cheapest one-way fare from Los Angeles (LAX) to San Francisco (SFO) we have seen is $19 USD, departing Dec 8, 2026 (seen Nov 10, 2026): Frontier F9 4593, nonstop, 1h 28m.

Is there a nonstop flight from Los Angeles (LAX) to San Francisco (SFO)?

Nonstop fares were seen on 16 of the 16 departure dates; carriers seen: American Airlines, Alaska Airlines, Frontier, United.

Which month is cheapest to fly from Los Angeles (LAX) to San Francisco (SFO)?

By month, Dec 2026 is the cheapest we've seen at $19 USD and Jul 2027 the most expensive at $150 USD — a spread of 689%.

How old is this price?

It is the cheapest fare we've seen for that date; the date beside it is the day it was seen, or our last check. We look again at least once a day for the routes people search, and stop showing a route's prices two days after our last look. The seller's page shows the price right now.

How does a2bflight rank results?

By price and duration only; commission never enters the order. Cheapest means cheapest among the fares we've seen for this route. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.