Cheap flights from San Diego to Chicago from $126

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Direct
Sat, Jul 26
San Diego SANChicago ORD

$126
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Direct
Sat, Jul 26
San Diego SANChicago ORD

$126
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Direct
Wed, Jul 30
San Diego SANChicago ORD

$136
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Direct
Wed, Jul 30
San Diego SANChicago ORD

$136
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Direct
Wed, Jul 30
San Diego SANChicago ORD

$136
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Direct
Wed, Jul 30
San Diego SANChicago ORD

$136
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Prices updated:

Direct
Fri, Aug 1 – Tue, Aug 5
San Diego SANChicago ORD

$185
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Direct
Tue, Jul 29 – Sat, Aug 2
San Diego SANChicago ORD

$252
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Direct
Sat, Jul 26 – Wed, Jul 30
San Diego SANChicago ORD

$256
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Direct
Sat, Jul 26 – Wed, Jul 30
San Diego SANChicago ORD

$256
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Direct
Fri, Aug 1 – Tue, Aug 5
San Diego SANChicago ORD

$263
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Direct
Tue, Jul 29 – Thu, Jul 31
San Diego SANChicago ORD

$266
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Prices updated:

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Key info about flying to Chicago

Depart from
San Diego International
Arrive to
O Hare International
Average flights per week
125
Flight distance
2771 km
Worth visiting
Art Institute of Chicago

Weekly direct flights

Discover the top airlines offering direct flights from San Diego to Chicago in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineSun 29.06Mon 30.06Tue 01.07Wed 02.07Thu 03.07Fri 04.07Sat 05.07
---------------------
---------------------
------------111
Weekly flights: 3 totalDaily flights: 0.43 averageMost flights: Thursday 1 flights
AirlineSun 06.07Mon 07.07Tue 08.07Wed 09.07Thu 10.07Fri 11.07Sat 12.07
---------5455
------------12---
---111111
Weekly flights: 28 totalDaily flights: 4 averageMost flights: Wednesday 5 flights
AirlineSun 13.07Mon 14.07Tue 15.07Wed 16.07Thu 17.07Fri 18.07Sat 19.07
5555435
2221544
1111111
Weekly flights: 59 totalDaily flights: 8.43 averageMost flights: Sunday 5 flights
AirlineSun 20.07Mon 21.07Tue 22.07Wed 23.07Thu 24.07Fri 25.07Sat 26.07
3555555
5525555
1111111
Weekly flights: 72 totalDaily flights: 10.29 averageMost flights: Monday 5 flights

Check-in for a flight from San Diego to Chicago

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Alaska AirlinesASAASNo
Spirit AirlinesNKSNKNo
Frontier AirlinesFFTF9No
Hawaiian AirlinesHALHANo

Weather in Chicago

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-1°C-6°C
February0°C-5°C
March6°C0°C
April11°C4°C
May17°C10°C
June22°C16°C
July25°C20°C
August25°C19°C
September22°C16°C
October15°C10°C
November8°C3°C
December2°C-1°C
Hottest Month
25°C
July
Coldest month
-6°C
January
Sunny days
255
days per year
Snow days
16
days per year

14 day forecast

Saturday
5 Jul
34°C24°C
12 Jul
88%
27°C21°C
Sunday
6 Jul
89%
28°C20°C
13 Jul
27°C18°C
Monday
7 Jul
27°C20°C
14 Jul
30°C20°C
Tuesday
8 Jul
80%
26°C20°C
15 Jul
30°C23°C
Wednesday
9 Jul
89%
25°C20°C
16 Jul
30°C22°C
Thursday
10 Jul
27°C19°C
17 Jul
86%
32°C23°C
Friday
11 Jul
88%
30°C22°C
18 Jul
87%
23°C17°C
Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to Chicago. Book your trip to arrive at O Hare International, Chicago Midway International, or Chicago Rockford International. The distance between San Diego and Chicago is 2771 km. The most popular airlines for this route are United Airlines, Alaska Airlines, Spirit Airlines, Frontier Airlines, and Hawaiian Airlines. San Diego and Chicago have 125 direct flights per week.

Frequently asked questions

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Explore alternative trips

Flights from San Diego

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Popular routes

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