- Must visit
USS Midway Museum
A large aircraft carrier museum on the waterfront with restored aircraft, flight deck exhibits, and naval history. One of the city's most visited cultural attractions.
Cheapest price
$221
Average price
$267
Fastest journey
2 d 2 h 30 m
Average duration
2 d 4 h 18 m
Buses per day
16
Distance
2784 km
The best way to find a cheap bus ticket from Chicago, IL to San Diego, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Chicago, IL to San Diego, CA will cost around $267 if you buy it on the day, but the cheapest tickets can be found for only $221.
It's difficult to get from Chicago, IL to San Diego, CA without transferring at least 2 times.
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FlixBusOmio recommends booking the train as it is the most popular option from Chicago, IL to San Diego, CA among Omio's users. If you are prioritising price take the flight with prices starting from $58. For those with little time consider booking a flight which can get you there in 4h 53m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.8 - 2.5kg. The ticket price range depends on the travel mode: a flight costs an average of $58, and a train costs an average of $195.
Distance: 1729 miles (2784 km)
| Bus | Most popular Train | Flight | Driving |
|---|---|---|---|
$302 Average price | $444 Average price | $300 Average price Cheapest | $428 Average price (fuel + tolls) |
47h 19m Average total duration 46h 49m Onboard + 30m Additional time* | 50h 4m Average total duration 49h 34m Onboard + 30m Additional time* | 7h 53m Average total duration Fastest 4h 53m Onboard + 3h 0m Additional time* | 30h 9m Average total duration (door-to-door) |
2.8 - 7.0kg CO2 emissions | 0.8 - 2.5kg CO2 emissions Lowest | 8.4 - 16.7kg CO2 emissions | - CO2 emissions |
![]() Most popular bus company | ![]() Most popular train company | ![]() Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Chicago, IL to San Diego, CA:
A flight is $3 (€2) less than a bus for this route with tickets for a bus from Chicago, IL to San Diego, CA costing on average $302 (€249).
A flight is $145 (€119) less than a train for this route with tickets for a train from Chicago, IL to San Diego, CA costing on average $444 (€365).
Other travel options to San Diego, CA take longer:
Bus takes on average 46h 49m.
Train takes on average 49h 34m.
You'll arrive about {timeSavings} sooner ({durationInMinutes} by bus vs {drivingDurationInMinutes} by car) and save roughly {savingsAmount} compared to fuel and tolls ({cheapestPrice} vs {drivingPriceInCents}). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.
Direct coaches are operated by {directProviders}.
Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 12:15AM | Arrival Time 10:05AM | Duration 59h50 | Departure days Thu, Fri | Cheapest price $191 |
Operator Greyhound | Departure Time 04:10AM | Arrival Time 09:10PM | Duration 65h00 | Departure days Wed, Sun | Cheapest price $350 |
Operator Greyhound | Departure Time 05:10AM | Arrival Time 06:15AM | Duration 73h05 | Departure days Mon, Wed, Sun | Cheapest price $265 |
Operator Greyhound | Departure Time 05:15AM | Arrival Time 05:05PM | Duration 59h50 | Departure days Sun | Cheapest price $210 |
Operator Greyhound | Departure Time 06:15AM | Arrival Time 06:05PM | Duration 59h50 | Departure days Sun | Cheapest price $205 |
Operator Greyhound | Departure Time 10:15AM | Arrival Time 06:10PM | Duration 57h55 | Departure days Mon, Wed, Thu, Fri | Cheapest price $190 |
Operator Greyhound | Departure Time 12:25PM | Arrival Time 04:25PM | Duration 54h00 | Departure days Mon, Wed, Thu, Fri | Cheapest price $144 |
Operator Greyhound | Departure Time 03:15PM | Arrival Time 01:20AM | Duration 58h05 | Departure days Sat | Cheapest price $260 |
Operator Greyhound | Departure Time 04:00PM | Arrival Time 06:15AM | Duration 62h15 | Departure days Tue, Sat | Cheapest price $291 |
Operator Greyhound | Departure Time 04:20PM | Arrival Time 09:40PM | Duration 53h20 | Departure days Tue | Cheapest price $129 |
Operator Greyhound | Departure Time 05:01PM | Arrival Time 09:10PM | Duration 52h09 | Departure days Tue | Cheapest price $182 |
Operator Greyhound | Departure Time 05:15PM | Arrival Time 06:10PM | Duration 50h55 | Departure days Mon, Wed, Thu, Fri | Cheapest price $181 |
Operator Greyhound | Departure Time 05:25PM | Arrival Time 01:20AM | Duration 55h55 | Departure days Sun | Cheapest price $376 |
Operator Greyhound | Departure Time 06:01PM | Arrival Time 10:10PM | Duration 52h09 | Departure days Tue, Sat | Cheapest price $381 |
Operator Greyhound | Departure Time 08:45PM | Arrival Time 06:15AM | Duration 57h30 | Departure days Tue | Cheapest price $557 |
Operator Greyhound | Departure Time 09:30PM | Arrival Time 05:15AM | Duration 55h45 | Departure days Tue, Sat, Sun | Cheapest price $146 |
Operator Greyhound | Departure Time 10:15PM | Arrival Time 01:20AM | Duration 51h05 | Departure days Sat, Sun | Cheapest price $160 |
Operator Greyhound | Departure Time 10:30PM | Arrival Time 06:15AM | Duration 55h45 | Departure days Mon, Sat, Sun | Cheapest price $182 |
Operator Greyhound | Departure Time 10:40PM | Arrival Time 10:05AM | Duration 61h25 | Departure days Wed, Thu | Cheapest price $250 |
Operator Greyhound | Departure Time 11:10PM | Arrival Time 10:15PM | Duration 73h05 | Departure days Mon, Wed, Thu, Fri | Cheapest price $149 |
The table below shows live departures for Chicago, IL to San Diego, CA buses for tomorrow, Wednesday, July 8. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
· · + FlixBus | 10:15 AM Chicago, Union Station (Amtrak), IL | 62h00 | 10:15 PM San Diego, West Harbor Drive (The Headquarters at Seaport District), CA | 3 transfers | |
· · + FlixBus | 10:15 AM Chicago, Union Station (Amtrak), IL | 57h55 | 6:10 PM San Diego, Congress Street (Old Town Park), CA | 4 transfers | |
· · · | 10:15 AM Chicago, Union Station (Amtrak), IL | 57h30 | 5:45 PM San Diego, Congress Street (Old Town Park), CA | 3 transfers | |
· · · | 10:15 AM Chicago, Union Station (Amtrak), IL | 58h05 | 6:20 PM San Diego, San Ysidro Transit Center | 3 transfers | |
· · · | 10:15 AM Chicago, Union Station (Amtrak), IL | 82h05 | 6:20 PM San Diego, Rail Ct / E San Ysidro Blvd (McDonald`s), CA | 5 transfers | |
· · + FlixBus | 12:25 PM Chicago, Greyhound Bus Station | 54h00 | 4:25 PM San Diego, Congress Street (Old Town Park), CA | 3 transfers | |
· · + FlixBus | 12:25 PM Chicago, Greyhound Bus Station | 55h55 | 6:20 PM San Diego, Rail Ct / E San Ysidro Blvd (McDonald`s), CA | 4 transfers | |
FlixBus+ · | 5:15 PM Chicago, Greyhound Bus Station | 51h05 | 6:20 PM San Diego, San Ysidro Transit Center | 2 transfers | |
FlixBus+ · | 5:15 PM Chicago, Greyhound Bus Station | 50h30 | 5:45 PM San Diego, Congress Street (Old Town Park), CA | 2 transfers | |
FlixBus+ + FlixBus | 5:15 PM Chicago, Greyhound Bus Station | 55h00 | 10:15 PM San Diego, West Harbor Drive (The Headquarters at Seaport District), CA | 2 transfers | |
FlixBus+ + FlixBus · FlixBus | 5:15 PM Chicago, Greyhound Bus Station | 50h55 | 6:10 PM San Diego, Congress Street (Old Town Park), CA | 3 transfers | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Buses from Chicago, IL to San Diego, CA run on average 14 times per day, taking around 46h 49m. Cheap bus tickets for this journey start at $129 (€106) but you can travel from only $58 (€48) by flight.
The earliest bus runs at 00:15, the last at 23:10. The fastest bus covers the 1729 miles (2784 km) distance in 50h 30m.
Distance 1729 miles (2784 km) |
Average bus duration 46h 49m |
Cheapest ticket price $129 (€106) |
Buses per day 14 |
Fastest bus 50h 30m |
First bus 12:15 AM |
Last bus 11:10 PM |
Cheapest Month Jan |
Cheapest Day Sun |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Sat |
Least Busy Day Sat |
Best time to book 14 days |
Discover the best of San Diego — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect San Diego trip today.
A large aircraft carrier museum on the waterfront with restored aircraft, flight deck exhibits, and naval history. One of the city's most visited cultural attractions.
Balboa Park's flagship art museum, known for European old masters, South Asian art, and major rotating exhibitions in a landmark Spanish Colonial building.
Contemporary art museum with a major La Jolla campus and strong collection of postwar and current works, plus ocean-view architecture and installations.
San Diego's signature urban park, filled with gardens, plazas, museums, and Spanish Colonial architecture. It is one of the city's essential places to explore.
A scenic coastal area known for sea lions, turquoise water, dramatic cliffs, and some of the most photographed ocean views in San Diego.
A popular waterfront walking area with bay views, promenades, and public spaces near downtown, especially appealing at sunset and on casual strolls.
Baja-style fish tacos are a San Diego staple, usually made with battered or grilled local fish, cabbage, crema, and salsa in a corn tortilla.
A classic San Diego burrito filled with carne asada, fries, cheese, and salsa, reflecting the city’s Mexican borderland food culture.
A beloved local late-night dish of fries topped with carne asada, cheese, guacamole, sour cream, and salsa.
An iconic casual spot in Barrio Logan known for house-made tortillas, rice, beans, and traditional Mexican plates with a no-frills atmosphere.
A long-running waterfront seafood market and eatery loved for fresh fish sandwiches, chowder, and a classic San Diego harbor setting.
A popular casual restaurant serving upscale fried chicken, sandwiches, and local beers in a lively indoor-outdoor setting.
San Diego is pricey by U.S. standards, especially for hotels and dining near beaches and downtown.
Tip 18-20% at restaurants; 20%+ for great service. Tip USD 1-2 per drink at bars, round up taxis, and tip hotel staff USD 2-5.
Find answers to the most common questions about traveling from Chicago, IL to San Diego, CA by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at San Diego, CA, this guide helps you travel smarter and with confidence.

Most Chicago, IL to San Diego, CA buses use the Chicago, Union Station (Amtrak) to San Diego, Congress Street (Old Town Park) station pair, with some services arriving at San Diego, West Harbor Drive (The Headquarters at Seaport District). Use this guide to compare Chicago, IL and San Diego, CA bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Here are some other resources that might have the information you need