How can I find cheap flights from San Francisco Intl. Airport to O'Hare Intl. Airport?
Explore the cheapest one-way and round-trip flights from San Francisco Intl. Airport to O'Hare Intl. Airport over the next 90 days, with one-way fares from €70 and round-trip from €171. Based on Trip.com's latest 7-day flight data.
- Round-trip
- Cheapest
- Nonstop
- Recommended
- Next 7 days
- Fastest
- Cheapest nonstop
SFO 7:13 AM4h 31mNonstopORD 1:44 PMSan Francisco - Chicago | Thu, Nov 12 | American Airlines
ORD 1:24 PM4h 55mNonstopSFO 4:19 PMChicago - San Francisco | Sat, Nov 14 | American Airlines€208 €27625% off25% off€276 €208
SFO 7:40 AM4h 20mNonstopORD 2:00 PMSan Francisco - Chicago | Tue, Dec 8 | American Airlines
ORD 1:24 PM5h 6mNonstopSFO 4:30 PMChicago - San Francisco | Thu, Dec 10 | American Airlines€223 €27619% off19% off€276 €223
SFO 6:30 AM16h 23m1 stopORD 12:53 AMSan Francisco - Chicago | Wed, Dec 2 | Frontier Airlines
ORD 7:25 AM14h 6m1 stopSFO 7:31 PMChicago - San Francisco | Sun, Dec 6 | Frontier Airlines€171 €27638% off38% off€276 €171
SFO 10:39 AM12h 14m1 stopORD 12:53 AMSan Francisco - Chicago | Thu, Dec 3 | Frontier Airlines
ORD 7:25 AM28h 14m1 stopSFO 9:39 AMChicago - San Francisco | Wed, Dec 9 | Frontier Airlines€17138% off€276 €171
SFO 12:55 PM9h 59m1 stopORD 12:54 AMSan Francisco - Chicago | Sun, Dec 6 | Frontier Airlines
ORD 7:25 AM17h 28m1 stopSFO 10:53 PMChicago - San Francisco | Thu, Dec 10 | Frontier Airlines€17138% off€276 €171
SFO 6:30 AM16h 24m1 stopORD 12:54 AMSan Francisco - Chicago | Wed, Dec 9 | Frontier Airlines
ORD 7:25 AM14h 6m1 stopSFO 7:31 PMChicago - San Francisco | Sun, Dec 13 | Frontier Airlines€17138% off€276 €171
SFO 10:34 AM12h 20m1 stopORD 12:54 AMSan Francisco - Chicago | Thu, Dec 10 | Frontier Airlines
ORD 7:25 AM17h 28m1 stopSFO 10:53 PMChicago - San Francisco | Thu, Dec 17 | Frontier Airlines€17138% off€276 €171
SFO 12:55 PM9h 59m1 stopORD 12:54 AMSan Francisco - Chicago | Sun, Dec 13 | Frontier Airlines
ORD 7:25 AM28h 14m1 stopSFO 9:39 AMChicago - San Francisco | Wed, Dec 16 | Frontier Airlines€17138% off€276 €171
SFO 8:26 PM26h 28m1 stopORD 12:54 AMSan Francisco - Chicago | Tue, Dec 8 | Frontier Airlines
ORD 7:25 AM14h 6m1 stopSFO 7:31 PMChicago - San Francisco | Sun, Dec 13 | Frontier Airlines€17238% off€276 €172
SFO 1:00 PM17h 25m1 stopCHI 2:00 PMSan Francisco - Chicago | Sun, Nov 8 | Normal Airline
CHI 3:00 PM6hNonstopSFO 4:00 PMChicago - San Francisco | Tue, Nov 10 | Normal AirlineFind more flightsFind more flights
- Cheapest
SFO 6:30 PM8h 29m1 stopORD 4:59 AMSan Francisco - Chicago | Tue, Dec 1 | Frontier Airlines€70 €13147% off47% off€131 €70
SFO 6:30 PM8h 31m1 stopORD 5:01 AMSan Francisco - Chicago | Thu, Dec 10 | Frontier Airlines€79 €13140% off40% off€131 €79
SFO 6:30 PM8h 31m1 stopORD 5:01 AMSan Francisco - Chicago | Mon, Dec 7 | Frontier Airlines€80 €13139% off39% off€131 €80
SFO 5:00 PM5h 54m1 stopORD 12:54 AMSan Francisco - Chicago | Tue, Dec 8 | Frontier Airlines€8337% off€131 €83
SFO 8:25 AM9h 38m1 stopORD 8:03 PMSan Francisco - Chicago | Mon, Nov 23 | Alaska Airlines€8734% off€131 €87
SFO 10:34 AM12h 20m1 stopORD 12:54 AMSan Francisco - Chicago | Wed, Dec 9 | Frontier Airlines€8734% off€131 €87
SFO 12:55 PM9h 59m1 stopORD 12:54 AMSan Francisco - Chicago | Sat, Dec 5 | Frontier Airlines€8734% off€131 €87
SFO 12:55 PM9h 59m1 stopORD 12:54 AMSan Francisco - Chicago | Sat, Dec 12 | Frontier Airlines€8833% off€131 €88
SFO 10:21 PM6h 33m1 stopORD 6:54 AMSan Francisco - Chicago | Tue, Dec 22 | Frontier Airlines€8833% off€131 €88
SFO 1:00 PM17h 25m1 stopCHI 2:00 PMSan Francisco - Chicago | Sun, Nov 8 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
SFO 5:22 PM4h 31mNonstopORD 11:53 PMSan Francisco - Chicago | Tue, Nov 24 | American Airlines€102 €13122% off22% off€131 €102
SFO 3:04 PM4h 27mNonstopORD 9:31 PMSan Francisco - Chicago | Mon, Nov 23 | American Airlines€106 €13119% off19% off€131 €106
SFO 7:40 AM4h 20mNonstopORD 2:00 PMSan Francisco - Chicago | Mon, Dec 7 | American Airlines€109 €27060% off60% off€270 €109
SFO 11:51 PM4h 8mNonstopORD 5:59 AMSan Francisco - Chicago | Mon, Dec 7 | American Airlines€10978% off€496 €109
SFO 10:52 PM4h 8mNonstopORD 5:00 AMSan Francisco - Chicago | Fri, Jan 1 | American Airlines€12974% off€496 €129
SFO 7:40 AM4h 20mNonstopORD 2:00 PMSan Francisco - Chicago | Wed, Dec 16 | American Airlines€13351% off€270 €133
SFO 1:50 PM4h 34mNonstopORD 8:24 PMSan Francisco - Chicago | Sat, Jan 23 | American Airlines€13351% off€270 €133
SFO 1:50 PM4h 34mNonstopORD 8:24 PMSan Francisco - Chicago | Sat, Jan 9 | American Airlines€13351% off€270 €133
SFO 7:40 AM4h 20mNonstopORD 2:00 PMSan Francisco - Chicago | Mon, Dec 14 | American Airlines€13351% off€270 €133
SFO 1:00 PM17h 25m1 stopCHI 2:00 PMSan Francisco - Chicago | Sun, Nov 8 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
SFO 7:40 AM4h 20mNonstopORD 2:00 PMSan Francisco - Chicago | Mon, Dec 7 | American Airlines€109 €36170% off70% off€361 €109
SFO 7:40 AM4h 20mNonstopORD 2:00 PMSan Francisco - Chicago | Wed, Dec 16 | American Airlines€133 €36163% off63% off€361 €133
SFO 1:50 PM4h 34mNonstopORD 8:24 PMSan Francisco - Chicago | Sat, Jan 23 | American Airlines€133 €36163% off63% off€361 €133
SFO 1:50 PM4h 34mNonstopORD 8:24 PMSan Francisco - Chicago | Sat, Jan 9 | American Airlines€13363% off€361 €133
SFO 7:40 AM4h 20mNonstopORD 2:00 PMSan Francisco - Chicago | Mon, Dec 14 | American Airlines€13363% off€361 €133
SFO 2:12 PM4h 28mNonstopORD 8:40 PMSan Francisco - Chicago | Tue, Jan 5 | American Airlines€13363% off€361 €133
SFO 7:13 AM4h 30mNonstopORD 1:43 PMSan Francisco - Chicago | Thu, Nov 26 | American Airlines€13662% off€361 €136
SFO 2:12 PM4h 28mNonstopORD 8:40 PMSan Francisco - Chicago | Thu, Dec 31 | American Airlines€15157% off€361 €151
SFO 7:13 AM4h 30mNonstopORD 1:43 PMSan Francisco - Chicago | Tue, Dec 1 | American Airlines€15656% off€361 €156
SFO 1:00 PM17h 25m1 stopCHI 2:00 PMSan Francisco - Chicago | Sun, Nov 8 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
SFO 10:34 AM4h 31mNonstopORD 5:05 PMSan Francisco - Chicago | Sun, Nov 8 | American Airlines€187 €49262% off62% off€492 €187
SFO 7:13 AM4h 31mNonstopORD 1:44 PMSan Francisco - Chicago | Sat, Nov 7 | American Airlines€252 €49249% off49% off€492 €252
SFO 10:34 AM4h 31mNonstopORD 5:05 PMSan Francisco - Chicago | Mon, Nov 9 | American Airlines€254 €49248% off48% off€492 €254
SFO 10:34 AM4h 31mNonstopORD 5:05 PMSan Francisco - Chicago | Thu, Nov 12 | American Airlines€25448% off€492 €254
SFO 10:34 AM4h 31mNonstopORD 5:05 PMSan Francisco - Chicago | Tue, Nov 10 | American Airlines€25448% off€492 €254
SFO 7:13 AM4h 31mNonstopORD 1:44 PMSan Francisco - Chicago | Wed, Nov 11 | American Airlines€25947% off€492 €259
SFO 2:00 PM4h 22mNonstopORD 8:22 PMSan Francisco - Chicago | Tue, Nov 10 | United Airlines€29340% off€492 €293
SFO 10:34 AM4h 31mNonstopORD 5:05 PMSan Francisco - Chicago | Fri, Nov 13 | American Airlines€39819% off€492 €398
SFO 11:47 PM7h 35m1 stopORD 9:22 AMSan Francisco - Chicago | Sat, Nov 7 | Frontier Airlines€17465% off€492 €174
SFO 1:00 PM17h 25m1 stopCHI 2:00 PMSan Francisco - Chicago | Sun, Nov 8 | Normal AirlineFind more flightsFind more flights
SFO 11:51 PM4h 8mNonstopORD 5:59 AMSan Francisco - Chicago | Mon, Dec 7 | American Airlines€109 €49678% off78% off€496 €109
SFO 10:52 PM4h 8mNonstopORD 5:00 AMSan Francisco - Chicago | Fri, Jan 1 | American Airlines€129 €49674% off74% off€496 €129
SFO 11:52 PM4h 8mNonstopORD 6:00 AMSan Francisco - Chicago | Wed, Dec 16 | American Airlines€133 €49673% off73% off€496 €133
SFO 11:51 PM4h 8mNonstopORD 5:59 AMSan Francisco - Chicago | Mon, Dec 14 | American Airlines€13373% off€496 €133
SFO 11:52 PM4h 8mNonstopORD 6:00 AMSan Francisco - Chicago | Tue, Dec 15 | American Airlines€13373% off€496 €133
SFO 11:52 PM4h 8mNonstopORD 6:00 AMSan Francisco - Chicago | Thu, Dec 10 | American Airlines€17265% off€496 €172
SFO 11:52 PM4h 8mNonstopORD 6:00 AMSan Francisco - Chicago | Thu, Dec 3 | American Airlines€18263% off€496 €182
SFO 11:52 PM4h 8mNonstopORD 6:00 AMSan Francisco - Chicago | Wed, Dec 2 | American Airlines€18263% off€496 €182
SFO 10:52 PM4h 8mNonstopORD 5:00 AMSan Francisco - Chicago | Sun, Dec 20 | American Airlines€18862% off€496 €188
SFO 1:00 PM17h 25m1 stopCHI 2:00 PMSan Francisco - Chicago | Sun, Nov 8 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from San Francisco to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Trip.com Price Insights: Flights from San Francisco Intl. Airport to O'Hare Intl. Airport
What is the cheapest month for one-way flights from San Francisco Intl. Airport to O'Hare Intl. Airport?
Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from San Francisco Intl. Airport to O'Hare Intl. Airport, the best time to buy is in April, with an average price of €191. You’ll want to avoid November, when the average price can reach as high as €318.
What’s the cheapest month to fly round-trip from San Francisco Intl. Airport to O'Hare Intl. Airport?
Based on Trip.com’s data from the past 12 months, January is typically the cheapest month to find flights from San Francisco Intl. Airport to O'Hare Intl. Airport, with an average price of €285. In contrast, November is usually the most expensive month, with average fares reaching €968.
What is the cheapest day of the week to fly from San Francisco Intl. Airport to O'Hare Intl. Airport?
Based on Trip.com’s data from the past 12 months, the cheapest day to depart from San Francisco Intl. Airport to O'Hare Intl. Airport is Tuesday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.
Which airline offers the cheapest flights from San Francisco Intl. Airport to O'Hare Intl. Airport?
The cheapest airline flying from San Francisco Intl. Airport to O'Hare Intl. Airport is Frontier Airlines (from €70) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.







Find more flights and airlines
What is the flight schedule from San Francisco Intl. Airport to O'Hare Intl. Airport?
Check the schedule for flights from San Francisco to Chicago and find the flight that best matches your travel plans.
-
AA597
San Francisco Intl. Airport
5:22 PM
SFO
11:55 PM
ORD
S M T W T F SSearch -
F91094
San Francisco Intl. Airport
12:20 PM
SFO
3:59 PM
DEN
S - - W T - SSearch -
F93174
Denver International Airport
9:32 PM
DEN
1:07 AM
ORD
S M T W T F S -
DL1715
San Francisco Intl. Airport
2:40 PM
SFO
4:04 PM
LAX
S M T W T F SSearch -
DL1634
Los Angeles Intl. Airport
5:30 PM
LAX
11:30 PM
ORD
S M T W T F S -
AS591
San Francisco Intl. Airport
6:48 PM
SFO
9:03 PM
SEA
S M T W T F SSearch -
AS429
Seattle Tacoma Intl. Airport
11:23 AM
SEA
5:37 PM
ORD
S M T W T F S -
F92930
San Francisco Intl. Airport
9:56 AM
SFO
3:34 PM
DFW
S M T W T F SSearch -
F91342
Dallas Fort Worth International Airport
10:13 PM
DFW
12:45 AM
ORD
S M T W T F S -
F94402
San Francisco Intl. Airport
6:30 PM
SFO
8:09 PM
LAS
- M T - - F -Search -
F92146
Harry Reid Intl. Airport
11:15 PM
LAS
5:01 AM
ORD
S - - W T - S -
AS1450
San Francisco Intl. Airport
7:04 AM
SFO
8:42 AM
SAN
S M T W T F SSearch -
AS1478
San Diego International Airport
11:50 AM
SAN
6:00 PM
ORD
S M T W T F S -
F93436
San Francisco Intl. Airport
11:25 AM
SFO
3:11 PM
DEN
- M T - - F -Search -
F93174
Denver International Airport
9:32 PM
DEN
1:07 AM
ORD
S M T W T F S -
F92486
San Francisco Intl. Airport
3:30 PM
SFO
5:12 PM
LAS
S M T W T F SSearch -
F92146
Harry Reid Intl. Airport
11:15 PM
LAS
5:01 AM
ORD
S - - W T - S -
F91230
San Francisco Intl. Airport
6:40 AM
SFO
10:22 AM
DEN
S M T W T F SSearch -
F93174
Denver International Airport
9:32 PM
DEN
1:07 AM
ORD
S M T W T F S
About San Francisco Intl. Airport and O'Hare Intl. Airport
Learn about San Francisco Intl. Airport (SFO) and O'Hare Intl. Airport (ORD) — including location, terminals, transportation, and travel tips.
| Flight distance | 2,968.66 km |
|---|---|
| Cheapest one-way ticket price | €70 |
| Cheapest return ticket price | €171 |
FAQs for San Francisco Intl. Airport to O'Hare Intl. Airport Flights
How long is the flight from San Francisco Intl. Airport to O'Hare Intl. Airport?
San Francisco Intl. Airport to O'Hare Intl. Airport takes about 3 hours 44 minutes on average. Actual flight time may vary depending on route, weather and air traffic.How many daily flights are there from San Francisco Intl. Airport (SFO) to O'Hare Intl. Airport (ORD)?
There are around 19 daily flights from San Francisco Intl. Airport (SFO) to O'Hare Intl. Airport (ORD).What is the flight schedule from San Francisco Intl. Airport to O'Hare Intl. Airport?
The earliest flight from San Francisco Intl. Airport to O'Hare Intl. Airport departs at 00:39, and the last departs at 23:39, with about 33 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.When are flight tickets from San Francisco Intl. Airport (SFO) to O'Hare Intl. Airport (ORD) most expensive?
The route from San Francisco Intl. Airport (SFO) to O'Hare Intl. Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around €250 in November, the most expensive month to book this route.What time does the earliest flight from San Francisco Intl. Airport to O'Hare Intl. Airport depart?
The earliest flight departs from San Francisco Intl. Airport (SFO) at 05:10 and arrives in O'Hare Intl. Airport (ORD) at 11:30.What time does the latest flight from San Francisco Intl. Airport to O'Hare Intl. Airport depart?
The latest flight departs from San Francisco Intl. Airport (SFO) at 21:40 and arrives in O'Hare Intl. Airport (ORD) at 04:00.What is the transportation method from the main airport to downtown in Chicago?
- The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
- The distance from Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
What's the closest airport to O'Hare Intl. Airport (ORD)?
The closest airport to O'Hare Intl. Airport (ORD) is Midway International Airport. The distance is around 25 km.Which airline operates the most direct flights from San Francisco Intl. Airport (SFO) to O'Hare Intl. Airport (ORD)?
United Airlines is a very popular airline operating an average of 10947 flights per month.What are the cheapest flights from San Francisco Intl. Airport to O'Hare Intl. Airport?
One-way flights from San Francisco Intl. Airport to O'Hare Intl. Airport currently start from €70, and round-trip fares start from €171. The current lowest fare is a Frontier Airlines flight departing on Tue, Dec 1; prices may vary depending on availability.Which airlines offer direct flights from San Francisco Intl. Airport to O'Hare Intl. Airport?
Yes. United Airlines and American Airlines operate direct flights from San Francisco Intl. Airport to O'Hare Intl. Airport, with an average flight time of 3 hours 58 minutes, and around 158 weekly flights. Actual flight frequency may vary by season.What is the average price of a flight from San Francisco Intl. Airport to O'Hare Intl. Airport?
Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Francisco Intl. Airport to O'Hare Intl. Airport is €208. Prices may vary depending on the departure date, airline, and availability.Which budget airlines fly from San Francisco Intl. Airport to O'Hare Intl. Airport?
Porter Airlines are the most popular budget airlines flying from San Francisco Intl. Airport to O'Hare Intl. Airport, with one-way fares starting from €70. Compare final prices carefully, as baggage, seat selection and payment fees may apply.How many weekly flights are there from San Francisco Intl. Airport to O'Hare Intl. Airport?
San Francisco Intl. Airport to O'Hare Intl. Airport operates around 160 weekly flights, mainly by United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.How do I book flights from San Francisco Intl. Airport to O'Hare Intl. Airport on Trip.com?
Enter San Francisco Intl. Airport and O'Hare Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.
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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.