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$59+ Cheap flights from Seattle (SEA) to Carlsbad, CA, CA

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Carlsbad are usually found in September or October, booked 88 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Seattle to Carlsbad

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Carlsbad (C4D). 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 diciembre 18, 2024.

Round-trip from

$115
(Kiwi.com)

One-way from

$59
(Cheapflightsfares)

Popular in

April

Cheapest in

September

Average price

$268
From Seattle/Tacoma Intl to Carlsbad
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One-way flight from Seattle/Tacoma Intl to Carlsbad
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High demand for flights, 11% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Seattle to Carlsbad

Cheapest flights from Seattle to Carlsbad
Explore the most affordable flight options available from Seattle to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This Frontier deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/319:36 pmSEA - LAX
1 stop10h 59mFrontier
sáb. 1/119:34 amLAX - SEA
Nonstop3h 01mFrontier
Deal found 12/18$143
This FlightHub deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/319:36 pmSEA - LAX
1 stop10h 59mMultiple Airlines
vie. 1/104:18 pmLAX - SEA
1 stop8h 01mMultiple Airlines
Deal found 12/18$172
This CheapOair deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/302:16 pmSEA - LAX
1 stop8h 35mSpirit Airlines
vie. 1/312:08 pmLAX - SEA
Nonstop2h 52mSpirit Airlines
Deal found 12/17$221

Find flights from Seattle to Carlsbad within your budget

Customize your flight search to find flights from Seattle to Carlsbad 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 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

lun. 2/17

5:28 pm-8:18 pm

Nonstop2h 50m

Los Angeles

jue. 2/20

1:38 pm-4:33 pm

Nonstop2h 55m

$115

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

lun. 2/3

9:52 pm-8:41 am

1 stop10h 49m

Los Angeles

vie. 2/7

6:30 am-2:25 pm

1 stop7h 55m

$116

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

vie. 1/10

6:42 am-11:33 am

1 stop4h 51m

Los Angeles

dom. 1/12

9:34 am-12:35 pm

Nonstop3h 01m

$122

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

mar. 1/28

7:00 am-9:50 am

Nonstop2h 50m

Los Angeles

mar. 1/28

1:03 pm-3:56 pm

Nonstop2h 53m

$131

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

sáb. 1/11

10:15 am-1:09 pm

Nonstop2h 54m

Los Angeles

sáb. 1/11

7:20 pm-10:21 pm

Nonstop3h 01m

$137

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

jue. 1/9

6:00 am-8:54 am

Nonstop2h 54m

Los Angeles

dom. 1/12

3:56 pm-6:50 pm

Nonstop2h 54m

$183

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

mié. 2/19

6:15 am-9:01 am

Nonstop2h 46m

Los Angeles

mié. 2/19

1:45 pm-6:29 pm

1 stop4h 44m

$212

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

sáb. 3/15

3:12 pm-5:54 pm

Nonstop2h 42m

$59

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

mar. 1/28

6:55 am-12:08 pm

1 stop5h 13m

$67

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

mié. 2/19

2:00 pm-4:46 pm

Nonstop2h 46m

$69

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 15 results
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Best time to book a flight from Seattle to Carlsbad

Have a flexible travel schedule? Discover the best time to fly to Carlsbad from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Carlsbad

Get recent, data-driven insights about flights from Seattle to Carlsbad including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Carlsbad?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Carlsbad. Price data was last updated on December 13, 2024.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Carlsbad. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Carlsbad?

Currently, September is the cheapest month in which you can book a flight from Seattle to Carlsbad (average of $240). Flying from Seattle to Carlsbad in July is currently the most expensive (average of $322). 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.

What is the cheapest time of day to fly from SEA to C4D?

Find hourly flight availability from Seattle to Carlsbad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Carlsbad as you normally would.

What is the cheapest day to fly from Seattle to Carlsbad?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Carlsbad. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Carlsbad flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Carlsbad by month

Plan your trip to Carlsbad by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Carlsbad ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Carlsbad when rainfall is around 0.0 in.

Temperature in Carlsbad by month

Plan your trip to Carlsbad by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Carlsbad, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Carlsbad

Get insights into the airlines that provide service to Carlsbad. 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 Carlsbad. Reviews last updated diciembre 18, 2024.
Read reviews from past customers who have flown Alaska Airlines, Frontier and Delta from Seattle to Carlsbad. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Seattle to Carlsbad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Carlsbad?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Carlsbad. 9 airlines have flights from Seattle/Tacoma Intl to Carlsbad on a regular basis. Booking flights from Seattle/Tacoma Intl to Carlsbad should not be difficult; the airport handles an average of 29 outbound flights to Carlsbad per day.

  • How popular is this Seattle to Carlsbad flight route?

    Flights from Seattle/Tacoma Intl to Carlsbad have been viewed 259 times in the past calendar month.

  • What are the cheapest airlines to fly from Seattle to Carlsbad one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $59. Users have also found prices from $67 and $69 on Alaska Airlines and Delta, respectively.

  • What are the most reliable airlines from Seattle to Carlsbad?

    Before booking your flight to Carlsbad from Seattle, check out the most reliable airlines to get you to your destination on time: SAUDIA (100%), EL AL (96%), Iberia( 96%).

  • What are the cheapest flights from Seattle to Carlsbad?

    Looking for the cheapest flight from Seattle to Carlsbad? While on average our users pay $920, our data indicates the cheapest price to be $68. The most popular route (Seattle/Tacoma Intl - Los Angeles), is priced around $38.

  • Can I find deals for flights from Seattle to Carlsbad that include hotel bookings?

    Yes. In addition to deals on Seattle to Carlsbad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Carlsbad?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Carlsbad.

  • Can I find deals for business class flights from Seattle to Carlsbad?

    Yes. Cheapflights offers flight deals from Seattle to Carlsbad by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Carlsbad?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Carlsbad (average of $240). Flying from Seattle to Carlsbad in July is currently the most expensive (average of $322). 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.

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Top 8 airlines flying from Seattle to Carlsbad

Discover the top 8 airlines that operate flights from Seattle to Carlsbad. 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 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$40Average$142FlexibilityNo cancel feeOn-time65%
FrontierCheapest$49Average$143FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$88Average$273FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$94Average$188FlexibilityNo cancel feeOn-time62%
DeltaCheapest$117Average$271FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$131Average$331FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$136Average$401FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$151Average$337FlexibilityNo cancel feeOn-time71%
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