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Flight Deals from San Diego to Chicago from $101

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Stops

  • Nonstop
    from $160
  • Up to 1 stop
    $309
  • Up to 2 stops
    $430

Airlines

  • Alaska Airlines
    $341
  • American Airlines
    $326
  • Delta Air Lines
    $351
  • Frontier Airlines
    $160
  • Hawaiian Airlines
    $369
  • United Airlines
    $326

Cabin Class

  • Economy
    $160

Departure Airports

  • Mc Clellan-Palomar Airport
    $327
  • San Diego International Airport
    $160

Arrival Airports

  • Chicago Midway Airport
    $351
  • Chicago O Hare Airport
    $160

Layover Airports

  • Charlotte Douglas International Airport
    $382
  • Dallas Fort Worth International Airport
    $386
  • Denver International Airport
    $309
  • Detroit Metropolitan Airport
    $351
  • George Bush Intercontinental Houston Airport
    $401
  • Hartsfield Jackson Atlanta International Airport
    $351
  • Los Angeles International Airport
    $401
  • Minneapolis-St Paul International/Wold-Chamberlain Airport
    $358
  • Norman Y. Mineta San Jose International Airport
    $430
  • Phoenix Sky Harbor International Airport
    $309
  • Portland International Airport
    $441
  • Salt Lake City International Airport
    $358
  • San Francisco International Airport
    $384
  • Seattle Tacoma International Airport
    $341
  • Washington Dulles Airport
    $407

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On average save $240 per traveler
Frontier Airlines Logo
Frontier Airlines

07/19/25

SAN
6h 23m
Direct

07/19/25

ORD
Frontier Airlines Logo
Frontier Airlines

07/26/25

ORD
2h 20m
Direct

07/26/25

SAN
$160
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

07/17/25

SAN
6h 23m
Direct

07/17/25

ORD
Frontier Airlines Logo
Frontier Airlines

07/24/25

ORD
2h 20m
Direct

07/24/25

SAN
$175
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

08/03/25

SAN
6h 23m
Direct

08/03/25

ORD
Frontier Airlines Logo
Frontier Airlines

08/10/25

ORD
4h 12m
DEN

08/10/25

SAN
$309
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

07/21/25

SAN
9h 33m
PHX

07/21/25

ORD
Frontier Airlines Logo
Frontier Airlines

07/28/25

ORD
2h 20m
Direct

07/28/25

SAN
$309
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

07/30/25

SAN
6h 14m
Direct

07/30/25

ORD
United Airlines Logo
United Airlines

08/02/25

ORD
2h 23m
Direct

08/02/25

SAN
$326
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

07/05/25

SAN
6h 11m
Direct

07/06/25

ORD
American Airlines Logo
American Airlines

07/12/25

ORD
2h 27m
Direct

07/12/25

SAN
$326
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

07/15/25

SAN
6h 19m
Direct

07/15/25

ORD
American Airlines Logo
American Airlines

07/22/25

ORD
2h 14m
Direct

07/22/25

SAN
$326
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

07/19/25

SAN
6h 19m
Direct

07/19/25

ORD
United Airlines Logo
United Airlines

07/26/25

ORD
2h 24m
Direct

07/26/25

SAN
$326
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

07/15/25

CLD
10h 1m
PHX

07/15/25

ORD
American Airlines Logo
American Airlines

07/19/25

ORD
2h 17m
Direct

07/19/25

CLD
$327
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

07/17/25

SAN
6h 23m
Direct

07/17/25

ORD
Frontier Airlines Logo
Frontier Airlines

07/24/25

ORD
4h 12m
DEN

07/24/25

SAN
$334
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

07/23/25

SAN
10h 35m
SEA

07/24/25

ORD
Alaska Airlines Logo
Alaska Airlines

07/29/25

ORD
8h 50m
SEA

07/29/25

SAN
$341
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

07/05/25

SAN
10h 26m
DTW

07/06/25

MDW
Delta Air Lines Logo
Delta Air Lines

07/12/25

MDW
7h 18m
ATL

07/12/25

SAN
$351
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

07/30/25

SAN
10h 18m
DTW

07/30/25

ORD
Delta Air Lines Logo
Delta Air Lines

08/05/25

ORD
6h 47m
MSP

08/05/25

SAN
$358
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

07/15/25

SAN
8h 37m
SLC

07/15/25

ORD
Delta Air Lines Logo
Delta Air Lines

07/22/25

ORD
4h 57m
MSP

07/22/25

SAN
$358
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

07/08/25

SAN
9h 22m
ATL

07/08/25

MDW
Delta Air Lines Logo
Delta Air Lines

07/15/25

MDW
5h 39m
MSP

07/15/25

SAN
$358
Free cancellation within 83 hours of booking
Hawaiian Airlines Logo
Hawaiian Airlines

07/23/25

SAN
11h 49m
SEA

07/24/25

ORD
Hawaiian Airlines Logo
Hawaiian Airlines

07/29/25

ORD
8h 50m
SEA

07/29/25

SAN
$369
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

07/20/25

SAN
11h 43m
DTW

07/21/25

ORD
Delta Air Lines Logo
Delta Air Lines

07/23/25

ORD
4h 42m
SLC

07/23/25

SAN
$372
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

07/15/25

CLD
10h 1m
PHX

07/15/25

ORD
American Airlines Logo
American Airlines

07/19/25

ORD
7h 43m
CLT

07/19/25

CLD
$382
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

07/08/25

SAN
12h 3m
SFO

07/08/25

ORD
Alaska Airlines Logo
Alaska Airlines

07/30/25

ORD
8h 50m
SEA

07/30/25

SAN
$384
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

07/30/25

SAN
8h 30m
DFW

07/31/25

ORD
American Airlines Logo
American Airlines

08/02/25

ORD
2h 27m
Direct

08/02/25

SAN
$386
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

07/05/25

SAN
9h 50m
DFW

07/05/25

ORD
American Airlines Logo
American Airlines

07/12/25

ORD
2h 27m
Direct

07/12/25

SAN
$386
Free cancellation within 83 hours of booking
Hawaiian Airlines Logo
Hawaiian Airlines

07/24/25

SAN
20h 7m
SFO

07/25/25

ORD
Hawaiian Airlines Logo
Hawaiian Airlines

07/28/25

ORD
13h 44m
SFO

07/29/25

SAN
$397
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

07/07/25

SAN
9h 1m
LAX

07/08/25

ORD
United Airlines Logo
United Airlines

07/19/25

ORD
2h 23m
Direct

07/19/25

SAN
$401
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

07/15/25

SAN
9h 33m
IAH

07/15/25

ORD
United Airlines Logo
United Airlines

07/19/25

ORD
2h 23m
Direct

07/19/25

SAN
$401
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

07/23/25

SAN
6h 14m
Direct

07/23/25

ORD
United Airlines Logo
United Airlines

07/31/25

ORD
7h 4m
IAH

07/31/25

SAN
$401
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

07/26/25

SAN
6h 10m
Direct

07/27/25

ORD
United Airlines Logo
United Airlines

08/02/25

ORD
6h 54m
LAX

08/02/25

SAN
$401
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

07/17/25

SAN
6h 14m
Direct

07/17/25

ORD
United Airlines Logo
United Airlines

07/22/25

ORD
6h 2m
IAD

07/22/25

SAN
$407
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

08/02/25

CLD
9h 36m
PHX

08/02/25

ORD
American Airlines Logo
American Airlines

08/04/25

ORD
5h 26m
CLT

08/04/25

CLD
$417
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

08/01/25

SAN
14h 20m
SJC
SEA

08/01/25

ORD
Alaska Airlines Logo
Alaska Airlines

08/05/25

ORD
8h 44m
SEA

08/05/25

SAN
$430
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

07/31/25

SAN
9h 24m
PDX

07/31/25

ORD
Alaska Airlines Logo
Alaska Airlines

08/07/25

ORD
8h 50m
SEA

08/07/25

SAN
$441
Free cancellation within 83 hours of booking

Top Deals on flights from San Diego to Chicago

San Diego, US (SAN) - Chicago, US (CHI)

 Logo

Jun 3

SAN
8h 37m
LAS

Jun 4

ORD

as low as

$101

San Diego, US (SAN) - Chicago, US (CHI)

Frontier Airlines Logo
Frontier Airlines

Jun 13

SAN
6h 3m
Direct

Jun 13

ORD

as low as

$113

San Diego, US (SAN) - Chicago, US (CHI)

Frontier Airlines Logo
Frontier Airlines

May 25

SAN
10h 3m
DEN

May 25

MDW

as low as

$113

San Diego, US (SAN) - Chicago, US (CHI)

Alaska Airlines Logo
Alaska Airlines

Jun 4

SAN
9h 53m
PDX

Jun 4

ORD

as low as

$128

San Diego, US (SAN) - Chicago, US (CHI)

Frontier Airlines Logo
Frontier Airlines

Jun 3

SAN
9h 9m
DFW

Jun 3

ORD

as low as

$133

San Diego, US (SAN) - Chicago, US (CHI)

Alaska Airlines Logo
Alaska Airlines

Jun 3

SAN
12h 44m
SFO

Jun 3

ORD

as low as

$136

San Diego, US (SAN) - Chicago, US (CHI)

Frontier Airlines Logo
Frontier Airlines

Jun 6

SAN
11h 30m
PHX

Jun 6

ORD

as low as

$139

San Diego, US (SAN) - Chicago, US (CHI)

Hawaiian Airlines Logo
Hawaiian Airlines

Jun 10

SAN
9h 53m
PDX

Jun 10

ORD

as low as

$142

San Diego, US (SAN) - Chicago, US (CHI)

Alaska Airlines Logo
Alaska Airlines

May 30

SAN
10h 47m
SEA

May 31

ORD

as low as

$148

San Diego, US (SAN) - Chicago, US (CHI)

Delta Air Lines Logo
Delta Air Lines

Jun 10

SAN
9h 53m
SEA

Jun 10

ORD

as low as

$157

San Diego, US (SAN) - Chicago, US (CHI)

Delta Air Lines Logo
Delta Air Lines

May 25

SAN
8h 28m
MSP

May 25

ORD

as low as

$158

San Diego, US (SAN) - Chicago, US (CHI)

Delta Air Lines Logo
Delta Air Lines

May 31

SAN
10h 6m
DTW

May 31

MDW

as low as

$158

Frequently Asked Questions

What is the typical flight duration from San Diego to Chicago?
The typical flight duration from San Diego to Chicago usually ranges between 3 to 4 hours for non-stop flights. This estimate can vary based on weather conditions and air traffic. When planning your trip, consider that connecting flights may extend your travel time by an hour or more. Booking direct flights and monitoring airline schedules could help you secure the most efficient itinerary, ensuring a smooth transition between the two cities.
Are there any direct flights from San Diego to Chicago?
Yes, there are direct flights available from San Diego to Chicago. Direct routes save you precious time as they typically take between 3 to 4 hours and don’t require layovers. It is advisable to check multiple airlines, as flight frequency and times can vary, especially during peak travel seasons. Advanced booking might also help you secure competitive pricing and a preferred travel schedule while avoiding potential delays associated with connecting flights.
What are the best transportation options from Chicago airport to downtown?
For travelers arriving in Chicago, the best transportation options from the airport to downtown include the CTA Blue Line train, ridesharing services like Uber or Lyft, taxis, and airport shuttles. The CTA train typically costs around $5 to $7 and takes about 30 to 45 minutes. Rideshares and taxis can range from $30 to $50, depending on traffic and drop-off location. These choices offer a blend of cost efficiency, convenience, and predictable travel times.
What are the must-see attractions in Chicago for travelers arriving from San Diego?
Chicago offers a variety of must-see attractions including Millennium Park, the Art Institute, Navy Pier, and the Willis Tower Skydeck. Each spot provides a unique mix of art, culture, and scenic views. For travelers coming from San Diego, these sites offer both historical context and modern entertainment. Additionally, exploring neighborhoods like the West Loop or Lincoln Park can provide insight into Chicago’s eclectic culinary and cultural scene, ensuring a rewarding and immersive visit.
Which local dishes should travelers from San Diego try when visiting Chicago?
Travelers should sample Chicago's iconic deep-dish pizza, Chicago-style hot dogs, and Italian beef sandwiches. Each of these dishes encapsulates the local flavor and culinary traditions unique to Chicago. Deep-dish pizza offers a hearty, cheesy experience, while the hot dogs and Italian beef provide a taste of local street food culture. Exploring smaller local eateries and food vendors could reveal more hidden gems and seasonal specialties, enriching your culinary adventure in the city.
What are the best family-friendly activities in Chicago for visitors from San Diego?
Family-friendly activities in Chicago include visiting attractions like the Shedd Aquarium, Field Museum, Lincoln Park Zoo, and Millennium Park’s interactive spaces. Each destination offers educational and entertaining experiences suitable for children and adults. These venues often have admission ranges from $20 to $40 per person but can vary with promotions. Additionally, consider exploring local parks, participating in hands-on exhibits, and enjoying family-centric dining venues, all providing a balance of fun and discovery across the city.
Are there any seasonal events in Chicago that travelers from San Diego should not miss?
Yes, Chicago hosts several seasonal events that are well worth the visit, including festivals like the Taste of Chicago, Lollapalooza, and winter holiday markets. These events offer unique local experiences ranging from food and music to cultural celebrations. For travelers, planning around these events can add extra excitement to a visit, though ticket prices can range from free entry to $50 or more depending on the event. Checking event calendars in advance ensures you don’t miss these dynamic gatherings.
What are the most affordable dining options in Chicago for travelers from San Diego?
Affordable dining options in Chicago include an array of food trucks, casual diners, and budget-friendly chain restaurants located throughout the city. Meals can range from $10 to $20 per person, offering everything from classic Chicago-style hot dogs to local sandwiches and ethnic cuisines. Neighbourhoods like Pilsen and the Loop provide a variety of low-cost eateries without compromising quality. Exploring local market areas and food courts can also yield delicious options that cater to both budget and culinary curiosity.
What are the best car rental options in Chicago for travelers from San Diego?
Some of the best car rental options in Chicago include well-known companies like Enterprise, Hertz, and Avis, along with local rental agencies that may offer competitive rates. Prices typically range from $40 to $70 per day depending on the car type and rental duration. It is advisable to compare prices online, check for discounts, and review insurance options. Booking ahead can help secure a better rate, and reading customer reviews may provide insights into reliability and service standards in the city.
Is there a specific time of year when Chicago is best visited by travelers from San Diego?
The best time to visit Chicago is typically during the spring and early fall seasons when the weather is mild and attractions are less crowded. During these periods, temperatures generally range between 60°F to 75°F, which is comfortable with less intensity compared to the summer heat or winter chill. These seasons also provide opportunities to enjoy outdoor festivals, cultural events, and scenic lake views. Travelers should consider these conditions to maximize comfort and overall experience during their visit.
What are the customs requirements for travelers flying from San Diego to Chicago?
Since both San Diego and Chicago are located within the United States, there are no international customs requirements. Travelers simply need to present a valid government-issued photo ID at security checkpoints. Although there’s no need for a passport when flying domestically, it is essential to comply with TSA rules regarding carry-on items and liquids. This streamlined process helps ensure a smooth transition, making intra-country travel simpler and more convenient for those planning their journey.
What are the unique cultural attractions in Chicago for travelers from San Diego?
Chicago’s unique cultural attractions include world-class museums like the Art Institute, vibrant theater districts, historic jazz clubs, and diverse neighborhoods such as Pilsen and Bronzeville. These areas offer a rich blend of art, history, and culinary delights. For travelers from San Diego, exploring these cultural highlights fosters a deeper understanding of Chicago’s heritage and contemporary creativity. Guided tours, local art walks, or live performances can enhance your urban adventure, providing comprehensive exposure to the local charm.
What are the best seating options for families traveling from San Diego to Chicago?
For families traveling between San Diego and Chicago, the best seating options on flights are typically bulkhead or exit row seats, which allow extra legroom and easier access during boarding and deplaning. These choices benefit families with children by providing more space and convenience for managing baggage and strollers. It’s advisable to reserve these seats early, as they tend to fill up quickly. Ensuring that seating arrangements accommodate young travelers can significantly enhance comfort and overall flight experience.
Are there any budget-friendly hotels in Chicago for visitors from San Diego?
Yes, travelers can find budget-friendly hotels in Chicago by exploring options in neighborhoods like the Loop, South Shore, or near transportation hubs. These hotels typically offer rates ranging from $100 to $200 per night, assuring both comfort and affordability. Early booking during off-peak seasons often results in better deals. Additionally, checking reviews and ratings on travel websites can help ensure that the selected accommodation meets your family’s or individual needs while offering convenient access to popular attractions.
What are the health and safety tips for travelers from San Diego to Chicago?
When traveling from San Diego to Chicago, it is important to stay updated on local health advisories and safety guidelines. Carry hand sanitizer, masks, and stay vigilant in crowded areas. Additionally, check transportation safety protocols and secure travel insurance. When using public transit or exploring tourist spots, keep your belongings secure and be aware of your surroundings. Staying hydrated and planning rest breaks during long tours can further improve comfort. These proactive measures ensure both a safe journey and a pleasant experience in the city.
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