$209 Cheap Flights from Springfield (SPI) to Carlsbad (CLD)

View $209 flight on Tue, Sep 22, 2026Opens in a new window

Popular airlines from Springfield, IL (SPI-Abraham Lincoln Capital) to Carlsbad, CA (CLD-McClellan-Palomar)

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Cheap Flights from Springfield to Carlsbad (SPI-CLD)

Prices were available within the past 7 days and start at $209 for one-way flights and $417 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Apr 14 - Mon, Apr 20
SPI
Springfield
CLD
Carlsbad
$417 Roundtrip, found 4 days ago
$417
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Apr 14 from Springfield to Carlsbad, returning Mon, Apr 20, priced at $417 found 4 days ago
American Airlines
Tue, Aug 4 - Tue, Aug 18
SPI
Springfield
CLD
Carlsbad
$437 Roundtrip, just found
$437
Roundtrip
just found
Select American Airlines flight, departing Tue, Aug 4 from Springfield to Carlsbad, returning Tue, Aug 18, priced at $437 just found
American Airlines
Tue, Apr 14 - Mon, Apr 20
SPI
Springfield
CLD
Carlsbad
$457 Roundtrip, found 4 days ago
$457
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Apr 14 from Springfield to Carlsbad, returning Mon, Apr 20, priced at $457 found 4 days ago
American Airlines
Wed, Jun 3 - Wed, Jun 10
SPI
Springfield
CLD
Carlsbad
$462 Roundtrip, found 6 days ago
$462
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jun 3 from Springfield to Carlsbad, returning Wed, Jun 10, priced at $462 found 6 days ago
American Airlines
Tue, Aug 4 - Tue, Aug 18
SPI
Springfield
CLD
Carlsbad
$477 Roundtrip, just found
$477
Roundtrip
just found
Select American Airlines flight, departing Tue, Aug 4 from Springfield to Carlsbad, returning Tue, Aug 18, priced at $477 just found
American Airlines
Tue, Aug 4 - Tue, Aug 18
SPI
Springfield
CLD
Carlsbad
$497 Roundtrip, found 2 days ago
$497
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 4 from Springfield to Carlsbad, returning Tue, Aug 18, priced at $497 found 2 days ago
American Airlines
Thu, Jun 18 - Tue, Jun 23
SPI
Springfield
CLD
Carlsbad
$502 Roundtrip, found 3 days ago
$502
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Jun 18 from Springfield to Carlsbad, returning Tue, Jun 23, priced at $502 found 3 days ago
American Airlines
Tue, Apr 14 - Mon, Apr 20
SPI
Springfield
CLD
Carlsbad
$507 Roundtrip, found 4 days ago
$507
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Apr 14 from Springfield to Carlsbad, returning Mon, Apr 20, priced at $507 found 4 days ago
American Airlines
Tue, Aug 4 - Tue, Aug 18
SPI
Springfield
CLD
Carlsbad
$512 Roundtrip, just found
$512
Roundtrip
just found
Select American Airlines flight, departing Tue, Aug 4 from Springfield to Carlsbad, returning Tue, Aug 18, priced at $512 just found
American Airlines
Tue, Aug 4 - Tue, Aug 18
SPI
Springfield
CLD
Carlsbad
$517 Roundtrip, just found
$517
Roundtrip
just found
Select American Airlines flight, departing Tue, Aug 4 from Springfield to Carlsbad, returning Tue, Aug 18, priced at $517 just found

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Frequently asked questions

How much does a flight from Abraham Lincoln Capital Airport (SPI) to McClellan-Palomar Airport (CLD) cost?
Lock in a cheap one-way flight from $209 or cheap return flight from $417 from Abraham Lincoln Capital Airport (SPI) to McClellan-Palomar Airport (CLD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Abraham Lincoln Capital Airport (SPI) to McClellan-Palomar Airport (CLD)?
April is the cheapest month to fly from SPI to CLD. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from Abraham Lincoln Capital Airport (SPI) to McClellan-Palomar Airport (CLD)?
To find the cheapest airline flying from SPI to CLD, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Abraham Lincoln Capital Airport (SPI) to McClellan-Palomar Airport (CLD)?
There aren't any daily direct flights departing from Abraham Lincoln Capital Airport (SPI) to McClellan-Palomar Airport (CLD). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from SPI to CLD?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Abraham Lincoln Capital Airport (SPI) to McClellan-Palomar Airport (CLD)?
Choose a flight from Abraham Lincoln Capital Airport (SPI) to McClellan-Palomar Airport (CLD) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Abraham Lincoln Capital Airport (SPI) to McClellan-Palomar Airport (CLD) last-minute?
Last-minute fares from SPI to CLD are generally more expensive. To lock in the cheapest rates, start searching for flights early. That being said, if you're flexible with your travel plans, you may score a cheap fare right before you leave.
Is it cheaper to book a SPI to CLD flight and hotel package?
Compared with arranging hotels and flights separately, booking a SPI to CLD flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Abraham Lincoln Capital Airport (SPI) to McClellan-Palomar Airport (CLD)?
Typically, you can cancel or reschedule your SPI to CLD flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Abraham Lincoln Capital
Destination airport
McClellan-Palomar
Airlines serving
American Airlines
Roundtrip price
$417
Distance
1594 mi

Book with confidence

Springfield to Carlsbad Flights

The cheapest times to fly from Springfield to Carlsbad

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Springfield to Carlsbad are during the month of April. You can find some of the cheapest flights from Springfield to Carlsbad with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Springfield to Carlsbad

Sunday is one of the best days to book for cheap flights from Springfield to Carlsbad: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Springfield to Carlsbad

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Springfield to Carlsbad in 2026. You can also book with separate airlines for your outbound and return journeys, from $209 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Springfield to Carlsbad flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Springfield to Carlsbad airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Springfield to Carlsbad Flights

*Flight schedules are subject to change.

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*Available to One Key members.