Cheap flights from O'Hare Intl (ORD) to San Diego (SAN) from $85
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Chicago O'Hare Intl to San Diego are usually found in September or April, booked 89 days in advance, depart on a Tuesday or Thursday and return on a Wednesday
Cheap flight deals from O'Hare Intl to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 11, 2024.
Popular in | March |
|---|---|
Cheapest in | September |
Round-trip from | $288 |
One-way from | $124 |
What is the cheapest day to fly round-trip from Chicago O'Hare Intl Airport to San Diego?
Flights from Chicago O'Hare Intl Airport to San Diego are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Diego.
What is the cheapest month to fly from Chicago O'Hare Intl Airport to San Diego?
September is one of the best times of the year to fly to San Diego from Chicago O'Hare Intl Airport. Prices for September average $399 per person but you can even find prices for as low as $150. The most expensive prices can be found in the month of March. Opting for a September flight can save you 20% on your journey compared to booking in March
When is the cheapest time to fly from Chicago O'Hare Intl Airport to San Diego (ORD - SAN)?
It’s optimal to fly from Chicago O'Hare Intl Airport to San Diego in the evening. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at noon.
Cheap Spirit Airlines flights from O'Hare Intl to San Diego
Explore cheap flight options specifically provided by Spirit Airlines for the route between O'Hare Intl and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
Check out some of the cheapest Spirit Airlines flights we've come across from Chicago to San Diego. Deals update often to give you more flight options matching your criteria
If you’re traveling from Chicago O'Hare Intl Airport to San Diego, one of the more common airlines traveling that route is Spirit Airlines. Chicago O'Hare Intl Airport to San Diego flights are typically 25% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $471.70 RT. The cheapest Spirit Airlines flight found for this route was $251. When traveling from Chicago O'Hare Intl Airport to San Diego on Spirit Airlines, the most popular airport to depart from is Chicago O'Hare Intl Airport and the most popular airport to arrive at is San Diego Airport. When flying from Chicago O'Hare Intl Airport to San Diego, Spirit Airlines flights are 11% more popular than any other airline flying that same route.
Cheap Frontier flights from O'Hare Intl to San Diego
Explore cheap flight options specifically provided by Frontier for the route between O'Hare Intl and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
To aid your search, here are some of the cheapest Frontier flights we've found from Chicago to San Diego. Ensure the flight price, dates, time, and airline match your criteria before you book.
One of the most popular airlines traveling from Chicago O'Hare Intl Airport to San Diego is Frontier. Flights from Frontier traveling this route typically cost $442.35 RT. This price is typically 33% cheaper than other airlines that offer Chicago O'Hare Intl Airport to San Diego flights. When booking this route, the cheapest RT price found was $218. Chicago O'Hare Intl Airport is the most common Chicago O'Hare Intl Airport airport to take off from when flying to San Diego. San Diego Airport is the most popular arrival airport in San Diego. When flying from Chicago O'Hare Intl Airport to San Diego, Frontier flights are 3% more popular than any other airline flying that same route.
Cheap O'Hare Intl to San Diego flights in May & June 2024
Find cheap flight options from O'Hare Intl to San Diego specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Prices were last updated on May 11, 2024.
The lowest fares we've come across on flights traveling from Chicago to San Diego in May and June 2024. Check back soon for alternative fares.
O'Hare Intl to San Diego 2024 flight deals
Discover exclusive flight deals for travel between O'Hare Intl and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
The lowest fares we've come across on flights traveling from Chicago to San Diego in May and June 2024. Check back soon for alternative fares.
Non-stop flights to San Diego from O'Hare Intl
Discover non-stop flight options from O'Hare Intl to San Diego. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
For a shorter flight, select one of these non-stop flights from Chicago to San Diego. If you're looking for other options for flights from Chicago to San Diego, make sure to update the search form at the top of page.
O'Hare Intl to San Diego flights leaving soon
Find last-minute flight options from O'Hare Intl to San Diego for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
Check out these flights departing soon from Chicago to San Diego. Users should examine the flight details to ensure there are no surprises.
One-way flights to San Diego from O'Hare Intl
Search for one-way flight options from O'Hare Intl to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
Users in need of a one-way flight from Chicago to San Diego can choose from these deals. For those needing a return trip from Chicago, there is a search form available above.
Find flights from O'Hare Intl to San Diego within your budget
Customize your flight search to find flights from O'Hare Intl to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
Fly from
Fly to
Budget
$170 - $178
Route
Depart
Return
Price
Chicago O'Hare IntlSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Tue 5/21
3 stops20h 53m
San Diego
Wed 5/29
2 stops12h 48m
Chicago O'Hare IntlSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Fri 6/14
1 stop11h 07m
San Diego
Wed 6/19
1 stop13h 36m
Chicago O'Hare IntlSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Mon 5/20
1 stop25h 22m
San Diego
Sun 6/2
1 stop12h 31m
Chicago O'Hare IntlSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Sat 5/18
1 stop15h 08m
San Diego
Sun 5/26
1 stop13h 13m
Chicago O'Hare IntlSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Tue 5/21
1 stop12h 22m
San Diego
Tue 5/28
3 stops24h 17m
Chicago O'Hare IntlSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Sat 5/18
1 stop15h 08m
San Diego
Wed 5/22
1 stop13h 28m
Chicago O'Hare IntlSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Fri 6/14
2 stops23h 30m
San Diego
Wed 6/19
1 stop13h 36m
Chicago O'Hare IntlSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Wed 5/29
3 stops33h 25m
San Diego
Fri 5/31
1 stop9h 12m
Chicago O'Hare IntlSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Thu 5/30
1 stop16h 15m
San Diego
Sat 6/29
1 stop7h 09m
When is the best time to book a flight from Chicago O'Hare Intl Airport to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to San Diego. Price data was last updated on May 3, 2024.
The price you pay for your flight from Chicago O'Hare Intl Airport to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
When is the cheapest time to fly from Chicago O'Hare Intl Airport to San Diego?
Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to San Diego. Price data was last updated on May 5, 2024.
Average price of flights to San Diego by month
Plan your trip from O'Hare Intl to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from O'Hare Intl to San Diego is currently $96 while a round-trip flight costs $174. Price data was last updated on May 5, 2024.
Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Diego (average of $288). Flying from Chicago O'Hare Intl Airport to San Diego in July is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$291
February
$297
March
$339
April
$298
May
$301
June
$356
July
$358
August
$308
September
$298
October
$288
November
$336
December
$306
Temperature and rainfall in San Diego by month
Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.
SAN Temperature | 57.2 - 71.6 °F |
|---|
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated May 11, 2024.
To help decide which airline to fly from Chicago to San Diego, see what other customers have to say about Spirit Airlines and Frontier. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Food
Crew
Overall
Entertainment
Reviews
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
Boarding
Comfort
Food
Crew
Overall
Entertainment
Reviews
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
Boarding
Comfort
Food
Crew
Overall
Entertainment
Reviews
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
Boarding
Comfort
Food
Crew
Overall
Entertainment
Reviews
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
Boarding
Comfort
Food
Crew
Overall
Entertainment
Reviews
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for O'Hare Intl to San DiegoSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from O'Hare Intl to San Diego
Discover the top 6 airlines that operate flights from O'Hare Intl to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
Search flights from O'Hare Intl to San Diego by cabin class
Find flights from O'Hare Intl to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from O'Hare Intl to San Diego
Find hourly flight availability from O'Hare Intl to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 11, 2024.
| 4%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 22%of flight departures | Morning6 am to noon |
| 46%of flight departures | AfternoonNoon to 6 pm |
| 28%of flight departures | Evening6 pm to midnight |
Weekly flight availability from O'Hare Intl to San Diego
Explore weekly flight availability from O'Hare Intl to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 11, 2024.
| Sunday | 18daily flights |
|---|---|
| Monday | 29daily flights |
| Tuesday | 20daily flights |
| Wednesday | 17daily flights |
| Thursday | 22daily flights |
| Friday | 27daily flights |
| Saturday | 17daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to San Diego?
Cheapflights helps you find that perfect flight to San Diego from O'Hare Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
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Certainly. Search results for flights to San Diego from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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