A coastal cityscape with a beach, residential buildings, and a distant industrial structure.

CA $535 Cheap Flights from Buffalo (BUF) to Carlsbad (CLD)

View CA $535 flight on Fri, Dec 4, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Carlsbad, CA (CLD-McClellan-Palomar)

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Cheap flights from Buffalo (BUF) to Carlsbad (CLD)

Prices were available within the past 7 days and start at CA $535 for one-way flights and CA $603 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Aug 24 - Sat, Aug 29
BUF
Buffalo
CLD
Carlsbad
CA $603 Roundtrip, found 3 days ago
CA $603
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Aug 24 from Buffalo to Carlsbad, returning Sat, Aug 29, priced at CA $603 found 3 days ago
American Airlines
Fri, Dec 4 - Sat, Dec 12
BUF
Buffalo
CLD
Carlsbad
CA $641 Roundtrip, found 5 hours ago
CA $641
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Dec 4 from Buffalo to Carlsbad, returning Sat, Dec 12, priced at CA $641 found 5 hours ago
American Airlines
Mon, Aug 31 - Sat, Sep 5
BUF
Buffalo
CLD
Carlsbad
CA $677 Roundtrip, found 3 days ago
CA $677
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Aug 31 from Buffalo to Carlsbad, returning Sat, Sep 5, priced at CA $677 found 3 days ago
United
Fri, Sep 11 - Fri, Sep 18
BUF
Buffalo
CLD
Carlsbad
CA $681 Roundtrip, found 11 hours ago
CA $681
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Sep 11 from Buffalo to Carlsbad, returning Fri, Sep 18, priced at CA $681 found 11 hours ago
American Airlines
Fri, Nov 13 - Fri, Nov 20
BUF
Buffalo
CLD
Carlsbad
CA $682 Roundtrip, found 3 days ago
CA $682
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Nov 13 from Buffalo to Carlsbad, returning Fri, Nov 20, priced at CA $682 found 3 days ago
United
Fri, Sep 11 - Sat, Sep 12
BUF
Buffalo
CLD
Carlsbad
CA $685 Roundtrip, found 16 hours ago
CA $685
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Sep 11 from Buffalo to Carlsbad, returning Sat, Sep 12, priced at CA $685 found 16 hours ago
United
Sat, Sep 5 - Sat, Sep 12
BUF
Buffalo
CLD
Carlsbad
CA $686 Roundtrip, found 3 days ago
CA $686
Roundtrip
found 3 days ago
Select United flight, departing Sat, Sep 5 from Buffalo to Carlsbad, returning Sat, Sep 12, priced at CA $686 found 3 days ago
American Airlines
Sat, Sep 5 - Sat, Sep 12
BUF
Buffalo
CLD
Carlsbad
CA $690 Roundtrip, found 3 days ago
CA $690
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Buffalo to Carlsbad, returning Sat, Sep 12, priced at CA $690 found 3 days ago
United
Mon, Aug 31 - Sat, Sep 5
BUF
Buffalo
CLD
Carlsbad
CA $693 Roundtrip, found 3 days ago
CA $693
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 31 from Buffalo to Carlsbad, returning Sat, Sep 5, priced at CA $693 found 3 days ago
United
Mon, Aug 31 - Sat, Sep 5
BUF
Buffalo
CLD
Carlsbad
CA $701 Roundtrip, found 3 days ago
CA $701
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 31 from Buffalo to Carlsbad, returning Sat, Sep 5, priced at CA $701 found 3 days ago

Alternative airports near Carlsbad

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest option available. Average driving time to city centre is 38 minutes. Flights from CA $574
SAN
San Diego Intl.
Cheapest
Average driving time to city centre38 min
Flights from CA $574

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) cost?
You can find one-way and return flights from BUF to CLD with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BUF to CLD ticket fares go up or down.
What is the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
The cheapest months to fly from BUF to CLD are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
Enter BUF to CLD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
There are approximately 12 connecting flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar). Some common connection points include O'Hare Intl. (ORD), Charlotte-Douglas Intl. (CLT), and Philadelphia Intl. (PHL).
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from BUF to CLD. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
There are no nonstop flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar). The shortest flights typically involve one stop, taking around 7 hours. These flights cover a distance of approximately 3,513 kilometres. If you have two or more stops, your travel time will be longer, usually around 12 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
Select the "Business class" and "First class" filters when looking for BUF to CLD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
McClellan-Palomar
Airlines serving
American Airlines, United
Roundtrip price
CA $602
Distance
3492 km

Book with confidence

Buffalo to Carlsbad Flights

The easy way to book your flights from Buffalo to Carlsbad 

With Expedia, it’s simple to find and book flights to Carlsbad from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to McClellan-Palomar, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Buffalo to Carlsbad today, tomorrow, or this week.  

 

Save dollars with cheap flights from Buffalo Niagara Intl., BUF to McClellan-Palomar, CLD 

Sort your search results by price to find great deals on your flight from Buffalo to Carlsbad—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Carlsbad from Buffalo currently is just CA $603 rising to CA $701.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Carlsbad  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Carlsbad from Buffalo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Carlsbad with Expedia today.

Buffalo to Carlsbad Flights

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*Available to Expedia members.