Cheap flights from Chicago to San Francisco from
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How much do flights to San Francisco cost?
Cheapest nonstop round-trip | £268 |
|---|---|
Nonstop flights in May | £188 – £579 |
Most popular airline | Frontier Airlines |
Getting from San Francisco airport to the city center
Fastest option: BART rail service. Best value: SamTrans bus or shared ride services.
How to get from San Francisco International Airport (SFO) to San Francisco?
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
30-40 min | fare varies by destination station | every 15–20 min (traffic dependent) | fast, affordable rail option | |
45-75 min | exact fare required | every 30–60 min (traffic dependent) | budget travelers | |
25-50 min | metered; varies by traffic and destination | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
25-50 min | surge pricing may apply | on-demand 24/7 (traffic dependent) | app-based convenience | |
25-50 min | pre-booked flat rate | pre-booked (traffic dependent) | groups or business travelers | |
25-50 min | daily rate; parking extra | on-demand (traffic dependent) | exploring beyond the city |
How to get from Oakland International Airport (OAK) to San Francisco?
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
45-60 min | includes connector fare | every 15–20 min (traffic dependent) | affordable rail to SF | |
30-60 min | metered; varies by traffic | on-demand 24/7 (traffic dependent) | direct to SF with luggage |
Notes:
- Prices in USD; table created in 2025 and subject to change.
- BART operates from approximately 5:00 AM to midnight on weekdays, with reduced hours on weekends.
- Ride-hailing pickup is located at the designated rideshare zones at each terminal.
- Taxi fares are metered; expect higher costs during peak traffic hours.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to San Francisco
Weekly direct flights
Discover the top airlines offering direct flights from Chicago to San Francisco in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Mon 18.05 | Tue 19.05 | Wed 20.05 | Thu 21.05 | Fri 22.05 | Sat 23.05 | Sun 24.05 |
|---|---|---|---|---|---|---|---|
| --- | 1 | --- | 1 | 1 | 11 | 9 | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 23 total | Daily flights: 3.29 average | Most flights: Saturday 11 flights |
| Airline | Mon 25.05 | Tue 26.05 | Wed 27.05 | Thu 28.05 | Fri 29.05 | Sat 30.05 | Sun 31.05 |
|---|---|---|---|---|---|---|---|
| 1 | 2 | 12 | 12 | 12 | 11 | 3 | |
| --- | --- | 6 | --- | --- | --- | --- | |
| Weekly flights: 59 total | Daily flights: 8.43 average | Most flights: Wednesday 12 flights |
| Airline | Mon 01.06 | Tue 02.06 | Wed 03.06 | Thu 04.06 | Fri 05.06 | Sat 06.06 | Sun 07.06 |
|---|---|---|---|---|---|---|---|
| 10 | 10 | 12 | 13 | 13 | 11 | 1 | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 70 total | Daily flights: 10 average | Most flights: Thursday 13 flights |
| Airline | Mon 08.06 | Tue 09.06 | Wed 10.06 | Thu 11.06 | Fri 12.06 | Sat 13.06 | Sun 14.06 |
|---|---|---|---|---|---|---|---|
| 2 | 11 | 11 | 9 | 13 | 11 | 4 | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 61 total | Daily flights: 8.71 average | Most flights: Friday 13 flights |
Check-in for a flight from Chicago to San Francisco
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Frontier Airlines | FFT | F9 | No |
| United Airlines | UAL | UA | No |
| Allegiant Air | AAY | G4 | No |
| Alaska Airlines | ASA | AS | No |
| WestJet | WJA | WS | No |
Online check-in is not available for these airlines.
Weather in San Francisco
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 14°C | 7°C |
| February | 14°C | 8°C |
| March | 15°C | 8°C |
| April | 17°C | 9°C |
| May | 18°C | 10°C |
| June | 20°C | 12°C |
| July | 21°C | 13°C |
| August | 22°C | 14°C |
| September | 22°C | 14°C |
| October | 21°C | 13°C |
| November | 17°C | 10°C |
| December | 13°C | 8°C |
14 day forecast
San Francisco travel tips
Walk through San Francisco's Alamo Park among the Painted Ladies Victorian mansions
The Victorian buildings of Alamo Park, Painted Ladies, are often seen on postcards with local attractions. They are also called "six sisters". These buildings survived the 1906 earthquake. Some buildings house museums. Inside the walls are red, as they are made of sequoia. You can take part in a walking tour of the park but be prepared to walk a lot.
Head to Silicon Valley from San Francisco
You can go to the IT specialists' mecca, Silicon Valley, on the CalTrain. The average cost of a trip to Palo Alto is $10 (€8.50). The train runs every 30 minutes on weekdays.
Taste craft beer in San Francisco pubs
If you love craft beer, then this city is a perfect match for you. San Francisco is bursting with microbreweries experimenting with different flavors and trendsetting beer culture across the states. You may want to have a beer at places like Cellarmaker Brewing Co, Mikkeller, or Church Key.
Frequently asked questions
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