$71 Cheap flight deals from Boston (BOS) to Carlsbad (SAN)

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This Weekend's Flight Deals from Boston to Carlsbad

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Airfares from $71 One Way, $102 Round Trip from Boston to Carlsbad

Prices starting at $102 for return flights and $71 for one-way flights to Carlsbad were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Carlsbad economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Horton Grand, Downtown/Gaslamp Quarter
Paradise Point Resort & Spa
The Wayfarer San Diego
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More About Flying To Carlsbad from Boston

Route Information for Flights from Boston to Carlsbad

Origin Airport IATA Code
BOS
Destination Airport IATA Code
SAN
Distance
2581 mi
Direct Flight Airlines
American Airlines, Qatar Airways, Alaska Airlines, Icelandair, Aer Lingus, JetBlue, Delta Air Lines
Earliest Flight Arrival
3:36PM UTC
Latest Flight Arrival
12:26AM UTC

Boston to Carlsbad

When you’re searching for Boston to Carlsbad flights for your family vacation, check out the guaranteed low prices at Orbitz. If you are looking for the best prices on hotels too, you’ll be sure to find great deals to suit your budget. You’ll also benefit from the following features:

Suitable Schedules

Orbitz simplifies the process of finding and booking budget flights from Boston to Carlsbad. Since we monitor hundreds of flight fares, you can compare several flights from a range of different airlines to find the best fares and most suitable departure and arrival times. Mix and match your departure and return flight for even more discounts and travel flexibility.

Mobile Apps

Taking a lunch break or waiting to pick up the kids? Orbitz’s cutting-edge mobile tools will help you search for cheap Boston to Carlsbad flights anywhere you are. Get exclusive mobile deals on flights, hotels, vacation packages, and cruises too.

Flight Alerts

Orbitz won’t leave you wondering whether your flight will take off on time. We can send you free alerts about your flights from Boston to Carlsbad to your mobile phone and email. Whether your flights from Boston to Carlsbad are running just a few minutes to a few hours late, we will let you know.

Miles and Points

If you travel regularly, you can still earn miles and points when you book qualifying Boston to Carlsbad flights. Enter your frequent flyer number with your reservation to see the miles rack up.

Frequently asked questions

Are there non-stop flights from Boston to Carlsbad?
There are a couple of carriers that fly nonstop from Logan Intl. Airport (BOS) to San Diego Intl. Airport (SAN). Book your seat now with JetBlue or Alaska Airlines.
What is the shortest flight from Boston to Carlsbad?
The quickest flight time from MHT to SAN is around 6 hours and 50 minutes. Grab a refreshment from the drink trolley, start your travel journal or get to know your neighbors — you’ll have plenty of time on this medium-haul trip.
What airlines fly from Boston to Carlsbad most frequently?
There are a few airlines offering the most frequent flights from Boston, MA (BOS-Logan Intl.) to San Diego, CA (SAN-San Diego Intl.), including JetBlue (B6). Popular with travelers, it operates 78 flights on this route every month. Also research the great airfares from Alaska Airlines (AS). Offering 26 flights each month between Boston and Carlsbad, they make the journey just as enjoyable as the destination.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.