How can I find cheap flights from San Diego International Airport to O'Hare Intl. Airport?
Explore the cheapest one-way and round-trip flights from San Diego International Airport to O'Hare Intl. Airport over the next 90 days, with one-way fares from CAD 134 and round-trip from CAD 231. Based on Trip.com's latest 7-day flight data.
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One way
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Round-trip
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Cheapest nonstop
SAN 7:03 AM4h 19mNonstopORD 1:22 PMSan Diego - Chicago | Wed, Sep 16 | Alaska Airlines
ORD 2:18 PM4h 37mNonstopSAN 4:55 PMChicago - San Diego | Wed, Sep 23 | Alaska AirlinesPrice detailsDepartureSAN-ORDEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnORD-SANEconomy class
Included
Wi-Fi (additional charge)USB port and power outletCAD 279 CAD 31612% off12% offCAD 316 CAD 279 -
SAN 7:00 AM4h 25mNonstopORD 1:25 PMSan Diego - Chicago | Wed, Oct 7 | Alaska Airlines
MDW 8:55 PM4h 20mNonstopSAN 11:15 PMChicago - San Diego | Wed, Oct 14 |Price detailsDepartureSAN-ORDEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnMDW-SANEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletCAD 281 CAD 31611% off11% offCAD 316 CAD 281 -
SAN 9:03 AM8h 38m1 stopORD 7:41 PMSan Diego - Chicago | Sat, Sep 26 | Frontier Airlines
ORD 6:30 AM19h 21m1 stopSAN 11:51 PMChicago - San Diego | Sat, Oct 3 | Frontier AirlinesPrice detailsDepartureSAN-DFWEconomy class
Included
DFW-ORDEconomy class
Included
ReturnORD-DENEconomy class
Included
DEN-SANEconomy class
Included
CAD 231 CAD 31627% off27% offCAD 316 CAD 231 -
SAN 9:03 PM6h 35m1 stopORD 5:38 AMSan Diego - Chicago | Thu, Sep 24 | Frontier Airlines
ORD 6:30 AM19h 21m1 stopSAN 11:51 PMChicago - San Diego | Sat, Sep 26 | Frontier AirlinesPrice detailsDepartureSAN-LASEconomy class
Included
LAS-ORDEconomy class
Included
ReturnORD-DENEconomy class
Included
DEN-SANEconomy class
Included
CAD 24024% offCAD 316 CAD 240 -
SAN 9:03 PM6h 35m1 stopORD 5:38 AMSan Diego - Chicago | Thu, Sep 17 | Frontier Airlines
ORD 6:30 AM11h 28m1 stopSAN 3:58 PMChicago - San Diego | Sat, Sep 19 | Frontier AirlinesPrice detailsDepartureSAN-LASEconomy class
Included
LAS-ORDEconomy class
Included
ReturnORD-DENEconomy class
Included
DEN-SANEconomy class
Included
CAD 24024% offCAD 316 CAD 240 -
SAN 6:25 AM15h 58m1 stopORD 12:23 AMSan Diego - Chicago | Tue, Sep 29 | Frontier Airlines
ORD 6:30 AM19h 21m1 stopSAN 11:51 PMChicago - San Diego | Sat, Oct 3 | Frontier AirlinesPrice detailsDepartureSAN-DENEconomy class
Included
DEN-ORDEconomy class
Included
ReturnORD-DENEconomy class
Included
DEN-SANEconomy class
Included
CAD 24124% offCAD 316 CAD 241 -
SAN 9:03 AM8h 38m1 stopORD 7:41 PMSan Diego - Chicago | Sat, Sep 19 | Frontier Airlines
ORD 8:55 PM22h 4m1 stopSAN 4:59 PMChicago - San Diego | Mon, Sep 21 | Frontier AirlinesPrice detailsDepartureSAN-DFWEconomy class
Included
DFW-ORDEconomy class
Included
ReturnORD-LASEconomy class
Included
CAD 24323% offCAD 316 CAD 243 -
SAN 6:25 AM15h 58m1 stopORD 12:23 AMSan Diego - Chicago | Tue, Sep 22 | Frontier Airlines
MDW 12:54 PM7h 6m1 stopSAN 6:00 PMChicago - San Diego | Mon, Sep 28 | Frontier AirlinesPrice detailsDepartureSAN-DENEconomy class
Included
DEN-ORDEconomy class
Included
ReturnMDW-SAN
Included
CAD 24323% offCAD 316 CAD 243 -
SAN 9:03 PM6h 35m1 stopORD 5:38 AMSan Diego - Chicago | Mon, Sep 28 | Frontier Airlines
ORD 6:30 AM11h 28m1 stopSAN 3:58 PMChicago - San Diego | Sat, Oct 3 | Frontier AirlinesPrice detailsDepartureSAN-LASEconomy class
Included
LAS-ORDEconomy class
Included
ReturnORD-DENEconomy class
Included
DEN-SANEconomy class
Included
CAD 24423% offCAD 316 CAD 244 -
SAN 6:25 AM15h 59m1 stopORD 12:24 AMSan Diego - Chicago | Wed, Oct 21 | Frontier Airlines
ORD 10:40 PM27h 19m1 stopSAN 11:59 PMChicago - San Diego | Thu, Oct 29 | Frontier AirlinesPrice detailsDepartureSAN-DENEconomy class
Included
DEN-ORDEconomy class
Included
ReturnORD-DENEconomy class
Included
DEN-SANEconomy class
Included
CAD 24423% offCAD 316 CAD 244 -
SAN 6:25 AM29h 11m1 stopORD 1:36 PMSan Diego - Chicago | Sat, Sep 5 | Frontier Airlines
ORD 8:55 PM22h 4m1 stopSAN 4:59 PMChicago - San Diego | Fri, Sep 11 | Frontier AirlinesPrice detailsDepartureSAN-DENEconomy class
Included
DEN-ORDEconomy class
Included
ReturnORD-LASEconomy class
Included
CAD 25121% offCAD 316 CAD 251 -
SAN 6:25 AM15h 58m1 stopORD 12:23 AMSan Diego - Chicago | Wed, Sep 30 | Frontier Airlines
ORD 6:30 AM11h 28m1 stopSAN 3:58 PMChicago - San Diego | Sat, Oct 3 | Frontier AirlinesPrice detailsDepartureSAN-DENEconomy class
Included
DEN-ORDEconomy class
Included
ReturnORD-DENEconomy class
Included
DEN-SANEconomy class
Included
CAD 25719% offCAD 316 CAD 257 -
SAN 9:03 PM6h 35m1 stopORD 5:38 AMSan Diego - Chicago | Mon, Sep 14 | Frontier Airlines
ORD 8:55 PM22h 4m1 stopSAN 4:59 PMChicago - San Diego | Mon, Sep 21 | Frontier AirlinesPrice detailsDepartureSAN-LASEconomy class
Included
LAS-ORDEconomy class
Included
ReturnORD-LASEconomy class
Included
CAD 26018% offCAD 316 CAD 260 -
SAN 5:54 PM9h 44m1 stopORD 5:38 AMSan Diego - Chicago | Wed, Sep 16 | Frontier Airlines
ORD 8:55 PM22h 4m1 stopSAN 4:59 PMChicago - San Diego | Mon, Sep 21 | Frontier AirlinesPrice detailsDepartureSAN-LASEconomy class
Included
LAS-ORDEconomy class
Included
ReturnORD-LASEconomy class
Included
CAD 27015% offCAD 316 CAD 270 -
SAN 1:00 PM17h 25m1 stopCHI 2:00 PMSan Diego - Chicago | Sun, Aug 30 | Normal Airline
CHI 3:00 PM6hNonstopSAN 4:00 PMChicago - San Diego | Tue, Sep 1 | Normal AirlineFind more flightsFind more flights
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Cheapest nonstop
SAN 1:03 PM4h 18mNonstopORD 7:21 PMSan Diego - Chicago | Tue, Sep 15 | Alaska Airlines
Price detailsSAN-ORDEconomy classWi-Fi (additional charge)USB port and power outletCAD 146 CAD 16813% off13% offCAD 168 CAD 146 -
SAN 1:03 PM4h 18mNonstopORD 7:21 PMSan Diego - Chicago | Sat, Sep 19 | Alaska Airlines
Price detailsSAN-ORDEconomy classWi-Fi (additional charge)USB port and power outletCAD 146 CAD 16813% off13% offCAD 168 CAD 146 -
SAN 1:03 PM4h 18mNonstopORD 7:21 PMSan Diego - Chicago | Wed, Sep 23 | Alaska Airlines
Price detailsSAN-ORDEconomy classWi-Fi (additional charge)USB port and power outletCAD 146 CAD 16813% off13% offCAD 168 CAD 146 -
SAN 1:03 PM4h 18mNonstopORD 7:21 PMSan Diego - Chicago | Wed, Sep 30 | Alaska Airlines
Price detailsSAN-ORDEconomy classWi-Fi (additional charge)USB port and power outletCAD 14613% offCAD 168 CAD 146 -
SAN 1:03 PM4h 18mNonstopORD 7:21 PMSan Diego - Chicago | Tue, Sep 8 | Alaska Airlines
Price detailsSAN-ORDEconomy classWi-Fi (additional charge)USB port and power outletCAD 14713% offCAD 168 CAD 147 -
SAN 8:32 PM11h 29m1 stopORD 10:01 AMSan Diego - Chicago | Tue, Sep 22 | Frontier Airlines
CAD 13420% offCAD 168 CAD 134 -
SAN 9:03 PM6h 35m1 stopORD 5:38 AMSan Diego - Chicago | Thu, Sep 24 | Frontier Airlines
CAD 13818% offCAD 168 CAD 138 -
SAN 9:03 PM6h 35m1 stopORD 5:38 AMSan Diego - Chicago | Thu, Sep 10 | Frontier Airlines
CAD 14116% offCAD 168 CAD 141 -
SAN 6:25 AM15h 58m1 stopORD 12:23 AMSan Diego - Chicago | Fri, Oct 2 | Frontier Airlines
CAD 14215% offCAD 168 CAD 142 -
SAN 6:25 AM15h 59m1 stopORD 12:24 AMSan Diego - Chicago | Sat, Oct 17 | Frontier Airlines
CAD 14315% offCAD 168 CAD 143 -
SAN 9:03 AM8h 38m1 stopORD 7:41 PMSan Diego - Chicago | Sat, Oct 3 | Frontier Airlines
CAD 14613% offCAD 168 CAD 146 -
SAN 6:25 AM15h 58m1 stopORD 12:23 AMSan Diego - Chicago | Wed, Sep 16 | Frontier Airlines
CAD 14911% offCAD 168 CAD 149 -
SAN 1:00 PM17h 25m1 stopCHI 2:00 PMSan Diego - Chicago | Sun, Aug 30 | Normal AirlineFind more flightsFind more flights
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Displayed flight fares from San Diego International Airport to O'Hare Intl. Airport 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 Diego International Airport to O'Hare Intl. Airport
What is the cheapest month for one-way flights from San Diego International 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 Diego International Airport to O'Hare Intl. Airport, the best time to buy is in September, with an average price of CAD 163. You’ll want to avoid April, when the average price can reach as high as CAD 359.
What is the cheapest day of the week to fly from San Diego International Airport to O'Hare Intl. Airport?
Based on Trip.com’s data from the past 12 months, the cheapest day to depart from San Diego International Airport to O'Hare Intl. Airport is Thursday, 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 Diego International Airport to O'Hare Intl. Airport?
The cheapest airline flying from San Diego International Airport to O'Hare Intl. Airport is Frontier Airlines (from CAD 134) among 5 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 Diego International Airport to O'Hare Intl. Airport?
Check the schedule for flights from San Diego to Chicago and find the flight that best matches your travel plans.
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AA2065
San Diego International Airport
10:46 PM
SAN
5:00 AM
ORD
S M T W T F SSearch -
AS1493
San Diego International Airport
5:32 PM
SAN
11:49 PM
ORD
S - - W T - SSearch -
AS1478
San Diego International Airport
12:41 PM
SAN
6:59 PM
ORD
S M T W T F SSearch -
AA2343
San Diego International Airport
9:48 AM
SAN
4:23 PM
ORD
S M T W T F SSearch -
F91326
San Diego International Airport
8:32 PM
SAN
10:05 PM
LAS
S - - W T - SSearch -
F92146
Harry Reid Intl. Airport
11:29 PM
LAS
5:17 AM
ORD
S - - W T - S -
DL754
San Diego International Airport
6:15 AM
SAN
1:43 PM
DTW
S M T W T F SSearch -
DL2358
Detroit Metropolitan Wayne County Airport
3:50 PM
DTW
4:17 PM
ORD
S M T W T F S -
DL2134
San Diego International Airport
6:25 AM
SAN
12:11 PM
MSP
S M T W T F SSearch -
DL1306
Minneapolis-Saint Paul International Airport
3:20 PM
MSP
4:59 PM
ORD
S M T W T F S -
DL3716
San Diego International Airport
10:55 AM
SAN
12:13 PM
LAX
S M T W T F SSearch -
DL1634
Los Angeles Intl. Airport
6:15 PM
LAX
12:15 AM
ORD
S M T W T F S -
F91426
San Diego International Airport
9:32 AM
SAN
2:51 PM
DFW
S M T W T F SSearch -
F93242
Dallas Fort Worth International Airport
4:28 PM
DFW
7:08 PM
ORD
- M T W - - S -
DL3743
San Diego International Airport
6:15 AM
SAN
7:36 AM
LAX
S M T W T F SSearch -
DL2368
Los Angeles Intl. Airport
11:15 AM
LAX
5:21 PM
ORD
S M T W T - S
About San Diego International Airport and O'Hare Intl. Airport
Learn about San Diego International Airport (SAN) and O'Hare Intl. Airport (ORD) — including location, terminals, transportation, and travel tips.
| Flight distance | 2,771.81 km |
|---|---|
| Cheapest one-way ticket price | CAD 134 |
| Cheapest return ticket price | CAD 231 |
FAQs for San Diego International Airport to O'Hare Intl. Airport Flights
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How long is a flight from San Diego International Airport to O'Hare Intl. Airport?
It takes around 4 hours 32 minutes to fly from San Diego International Airport (san) to O'Hare Intl. Airport (ord). -
How many daily flights are there from San Diego International Airport (SAN) to O'Hare Intl. Airport (ORD)?
There are around 12 daily flights from San Diego International Airport (SAN) to O'Hare Intl. Airport (ORD). -
When are flight tickets from San Diego International Airport (SAN) to O'Hare Intl. Airport (ORD) the cheapest?
Tickets cost around CAD 185 in October, making it the cheapest month to book. San Diego International Airport (SAN) to O'Hare Intl. Airport (ORD) is a popular route, so don't forget to book your tickets in advance. -
When are flight tickets from San Diego International Airport (SAN) to O'Hare Intl. Airport (ORD) most expensive?
The route from San Diego International Airport (SAN) to O'Hare Intl. Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around CAD 286 in August, the most expensive month to book this route. -
What time does the earliest flight from San Diego International Airport to O'Hare Intl. Airport depart?
The earliest flight departs from San Diego International Airport (SAN) at 06:15 and arrives in O'Hare Intl. Airport (ORD) at 12:40. -
What time does the latest flight from San Diego International Airport to O'Hare Intl. Airport depart?
The latest flight departs from San Diego International Airport (SAN) at 17:49 and arrives in O'Hare Intl. Airport (ORD) at 23:59. -
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 Chicago Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
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What's the closest airport to O'Hare Intl. Airport (ORD)?
The closest airport to O'Hare Intl. Airport (ORD) is Chicago Midway International Airport. The distance is around 25 km. -
Which airline operates the most direct flights from San Diego International Airport (SAN) to O'Hare Intl. Airport (ORD)?
American Airlines is a very popular airline operating an average of 4181 flights per month.
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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.