Cheap flights from Chicago Midway Airport to San Francisco from $53
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago Midway Airport to San Francisco departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from Chicago Midway Airport to San Francisco
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Southwest flights from Chicago Midway Airport to San Francisco
Our best Southwest deals on Chicago Midway Airport to San Francisco flight tickets
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How to get the cheapest flight ticket from Chicago Midway Airport to San Francisco
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Francisco?
If you aren’t able to travel to San Francisco during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $271.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from Chicago Midway Airport to San Francisco is on a Thursday when prices can be found for as low as $357. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $519.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest Chicago Midway Airport to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $379. Flights in the afternoon are often more expensive with an average ticket price of $442.
What is the cheapest Chicago Midway to San Francisco flight route?
Fly from Chicago Midway to San Francisco for the best Chicago Midway - San Francisco flight prices
How far in advance should I book a flight to San Francisco?
You are more likely to see cheaper flights to San Francisco from Chicago Midway Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $360 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Chicago Midway Airport for as low as $112 on momondo.
What cabin class options are available on Chicago Midway to San Francisco flights?
There are 1 cabin classes available to choose from on Chicago Midway to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago Midway to San Francisco?
Southwest, Frontier, and Delta are the most popular carriers operating from Chicago Midway to San Francisco
What airlines fly to San Francisco?
Southwest, Frontier and United Airlines are the top three most popular airlines that fly to San Francisco from Chicago Midway Airport according to our data. Southwest is the first choice among our users, with 76% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 4 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago Midway Airport to San Francisco on average per day?
1 flights are operational daily from Chicago Midway Airport to San Francisco as of July 2025. The most popular departure time for this route is 11:00AM, with 66% of flights per day taking off in the afternoon.
How many flights depart from Chicago Midway Airport to San Francisco on average per week?
As of July 2025, there are 7 flights per week flying from Chicago Midway Airport to San Francisco. The most common day of the week flights depart is Tue, with 29% of flights taking off on this day.
When to book flights from Chicago Midway Airport to San Francisco
Cheap Chicago Midway Airport to San Francisco (MDW to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago Midway Airport to San Francisco
Best Price Found | $53 |
|---|---|
Fastest flight time | 4h 30m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
How far is Chicago Midway to San Francisco by plane?
Chicago Midway and San Francisco are 1847.1 mi apart from one another. Typically, this will take 4h 30m by plane in normal conditions.
When did momondo last update prices for flights from Chicago Midway Airport to San Francisco Airport?
Prices for flights from Chicago Midway Airport to San Francisco Airport are updated daily.
How many operators does momondo search for flights from Chicago Midway Airport to San Francisco Airport?
As of July 2025, there are 4 operators available to choose from for flights from Chicago Midway Airport to San Francisco Airport.
How old do you have to be to fly from Chicago Midway Airport to San Francisco Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago Midway Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago Midway Airport to San Francisco?
Based on momondo bookings for flights between Chicago Midway Airport and San Francisco, the leading plane model is Airbus A321neo, making up 12.83% of the total bookings. Other popular models include Boeing 737-800 with 12.83%, Boeing 737 MAX 8 with 12.30%, and Boeing 757-300 with 12.30%.
What is the most popular airline from Chicago Midway Airport to San Francisco?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago Midway Airport to San Francisco is Southwest (60% of total bookings). The next most popular airlines are Frontier (22%), United Airlines (12%), and Delta (7%).
Best airlines flying from Chicago Midway Airport to San Francisco
Compare and see reviews for airlines that fly from Chicago Midway Airport to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $102 | Free Cancellation | Rating 5.9 3,271 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 7.4 8,842 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 8.0 7,954 reviews | |||
| PriceFrom $237 | Free Cancellation | Rating 8.0 4,252 reviews |
Southwest Flights From Chicago Midway Airport to San Francisco
Southwest operates around 7 flights from Chicago Midway Airport to San Francisco every week. The average price of these flights found in the last 72 hours has been $434, but momondo users have found Southwest deals from Chicago Midway Airport to San Francisco from as low as $237 round-trip. Southwest has been scored 8.0/10 in 4,252 reviews.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to San Francisco?
It is quick and easy to find Chicago to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.
Can I find flights from Chicago to San Francisco with flexible booking policies on momondo?
Yes. All flights to San Francisco from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Chicago to San Francisco?
momondo provides multiple filters to help you find the best flight to San Francisco from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Chicago to San Francisco right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Chicago to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.