$259+ Cheap flights from Seattle to Carlsbad, NM (SEA - CNM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CNM
Nov 12 — Nov 191
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Carlsbad
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Best
Last-minute
One-way
Cheapest flights from Seattle to CarlsbadExplore 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 October 13, 2026.
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 October 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:27 pm -
1 stop25h 13m
Wed 10/282:00 pm -
2 stops20h 45m
Deal found 10/9![Multiple Airlines logo]()
$492
Best flights from Seattle to CarlsbadDiscover carefully curated flight deals from Seattle to Carlsbad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
Discover carefully curated flight deals from Seattle to Carlsbad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:27 pm -
1 stop25h 13m
Wed 10/282:00 pm -
2 stops20h 45m
Deal found 10/9![Multiple Airlines logo]()
$492
Last-minute flights from Seattle to CarlsbadDiscover last-minute flight deals from Seattle to Carlsbad. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Carlsbad. Data last updated October 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:27 pm -
1 stop25h 13m
Wed 10/282:00 pm -
2 stops20h 45m
Deal found 10/9![Multiple Airlines logo]()
$492
One-way flights from Seattle to CarlsbadSearch for one-way flight options from Seattle to Carlsbad. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
Search for one-way flight options from Seattle to Carlsbad. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Booking.com deal was found by Cheapflights users on 10/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:47 pm -
1 stop26h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$259
Find 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 (CNM). 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 October 13, 2026.
Round-trip from | $492 (Kiwi.com) |
|---|---|
One-way from | $259 (Booking.com) |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated October 13, 2026.
Use the filters below to find and compare flights from Seattle to Carlsbad that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleCarlsbad
SEA Seattle/Tacoma Intl - CNM Carlsbad Cavern City
SEACNM
Seattle/Tacoma Intl
Tue 12/8
3:00 pm-6:40 pm
2 stops26h 40m
Carlsbad Cavern City
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$386
SeattleCarlsbad
SEA Seattle/Tacoma Intl - CNM Carlsbad Cavern City
SEACNM
Seattle/Tacoma Intl
Sat 10/24
4:27 pm-6:40 pm
1 stop25h 13m
Carlsbad Cavern City
Wed 10/28
2:00 pm-9:45 am
2 stops20h 45m
$492
Sorted by cheapest first
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.
SEA-CNM
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.
Related info for your journey
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