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Las Cruces

$75+ Cheap flights from Seattle (SEA) to Las Cruces, NM

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ELP
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Las Cruces are usually found in January or April, booked 64 days in advance, depart on a Saturday or Monday and return on a Thursday

Cheap flight deals from Seattle to Las Cruces

Keep the following information in mind while searching for Seattle to Las Cruces flight deals. Data was last updated August 16, 2025.

Round-trip from

$148
(Priceline)

One-way from

$75
(Priceline)

Popular in

December

Cheapest in

January

Average price

$466
From Seattle/Tacoma Intl to Las Cruces
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One-way flight from Seattle/Tacoma Intl to Las Cruces
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Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Seattle to Las Cruces

Cheapest flights from Seattle to Las Cruces
Explore the most affordable flight options available from Seattle to Las Cruces. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Priceline deal was found by Cheapflights users on 8/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:00 amSEA - ELP
1 stop7h 04mFrontier
Sat 9/133:54 pmELP - SEA
1 stop5h 45mFrontier
Deal found 8/15$148
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2312:30 pmSEA - ELP
1 stop7h 40mSouthwest
Sat 9/272:20 pmELP - SEA
1 stop10h 10mSouthwest
Deal found 8/13$159
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Sun 9/71:22 pmSEA - ELP
1 stop21h 05mFrontier
Sun 9/141:33 pmELP - SEA
1 stop11h 57mFrontier
Deal found 8/14$162
This FlightHub deal was found by Cheapflights users on 8/15. 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.
Fri 9/56:12 amSEA - ELP
1 stop5h 36mFrontier
Sat 9/133:54 pmELP - SEA
1 stop5h 45mFrontier
Deal found 8/15$164
This Orbitz deal was found by Cheapflights users on 8/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:12 amSEA - ELP
1 stop5h 36mFrontier
Sun 9/141:33 pmELP - SEA
1 stop11h 57mFrontier
Deal found 8/14$167
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Wed 9/177:00 amSEA - ELP
1 stop28h 48mFrontier
Mon 9/221:33 pmELP - SEA
1 stop11h 57mFrontier
Deal found 8/14$175
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:41 amSEA - ELP
1 stop5h 23mFrontier
Mon 9/81:33 pmELP - SEA
1 stop11h 57mFrontier
Deal found 8/16$182
This FlightHub deal was found by Cheapflights users on 8/15. 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.
Thu 10/234:26 pmSEA - ELP
1 stop17h 59mFrontier
Sun 10/261:37 pmELP - SEA
1 stop23h 30mFrontier
Deal found 8/15$188
This Frontier deal was found by Cheapflights users on 8/14. 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.
Sat 9/137:00 amSEA - ELP
1 stop7h 04mFrontier
Sat 9/202:44 pmELP - SEA
2 stops19h 36mFrontier
Deal found 8/14$194
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Fri 10/36:12 amSEA - ELP
1 stop5h 36mFrontier
Mon 10/61:33 pmELP - SEA
1 stop23h 34mFrontier
Deal found 8/14$200
This Booking.com deal was found by Cheapflights users on 8/13. 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 9/237:00 amSEA - ELP
1 stop28h 48mFrontier
Sat 9/272:44 pmELP - SEA
2 stops21h 27mFrontier
Deal found 8/13$201

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Las Cruces 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 August 16, 2025.
Use the filters below to find and compare flights from Seattle to Las Cruces that are best for you.

Fly from

Seattle

Fly to

Las Cruces

Route

Depart

Return

Price

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Sat 9/13

7:00 am-3:04 pm

1 stop7h 04m

El Paso

Sat 9/20

3:54 pm-8:39 pm

1 stop5h 45m

$148

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Sat 9/20

7:00 am-3:04 pm

1 stop7h 04m

El Paso

Sat 9/27

3:54 pm-8:39 pm

1 stop5h 45m

$148

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Sat 9/6

7:00 am-3:04 pm

1 stop7h 04m

El Paso

Sat 9/13

3:54 pm-8:39 pm

1 stop5h 45m

$148

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Tue 9/23

12:30 pm-9:10 pm

1 stop7h 40m

El Paso

Sat 9/27

2:20 pm-11:30 pm

1 stop10h 10m

$159

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Wed 11/5

3:05 pm-10:15 pm

1 stop6h 10m

El Paso

Fri 11/7

7:50 pm-12:35 am

1 stop5h 45m

$159

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Sun 9/7

1:22 pm-11:27 am

1 stop21h 05m

El Paso

Sun 9/14

1:33 pm-12:30 am

1 stop11h 57m

$162

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Fri 9/5

6:12 am-12:48 pm

1 stop5h 36m

El Paso

Sat 9/13

3:54 pm-8:39 pm

1 stop5h 45m

$164

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Thu 9/11

6:12 am-12:48 pm

1 stop5h 36m

El Paso

Sun 9/14

1:33 pm-12:30 am

1 stop11h 57m

$167

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Fri 9/12

6:12 am-12:48 pm

1 stop5h 36m

El Paso

Fri 9/19

1:33 pm-12:30 am

1 stop11h 57m

$167

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Fri 9/5

6:12 am-12:48 pm

1 stop5h 36m

El Paso

Mon 9/8

1:33 pm-12:30 am

1 stop11h 57m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 19 results
1
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Best time to book a flight from Seattle to Las Cruces

Have a flexible travel schedule? Discover the best time to fly to Las Cruces 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Las Cruces

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Las Cruces. Price data was last updated on August 8, 2025.

The best time to book flights from Seattle to Las Cruces is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Seattle to Las Cruces (average of $322). Flying from Seattle to Las Cruces in June is currently the most expensive (average of $416). 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 LC9?

Find hourly flight availability from Seattle to Las Cruces. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 16, 2025.

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

What is the cheapest day to fly from Seattle to Las Cruces?

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

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

Reviews of airlines servicing Las Cruces

Get insights into the airlines that provide service to Las Cruces. 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 Las Cruces. Reviews last updated August 16, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Hawaiian Airlines from Seattle to Las Cruces. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,657 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Frontier
5.8
Fair
3,211 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Las Cruces. 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 Las Cruces?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Las Cruces. You should not have trouble finding flights to Las Cruces from Seattle/Tacoma Intl; the airport handles an average of 2 outbound flights to Las Cruces per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Seattle airport to Las Cruces. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • How popular is this Seattle to Las Cruces flight route?

    The Seattle/Tacoma Intl to Las Cruces flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the most reliable airlines from Seattle to Las Cruces?

    Consider Alaska Airlines (78%), Horizon Air (78%) or Hawaiian Airlines (78%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Las Cruces.

  • What are the cheapest flights from Seattle to Las Cruces?

    On average you can expect to pay $265 for a flight from Seattle to Las Cruces. The cheapest flight overall is $178 while the most popular route, (Seattle/Tacoma Intl - El Paso) is currently priced at $224.

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

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

  • How can I find direct flights from Seattle to Las Cruces?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Las Cruces 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 Las Cruces?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Las Cruces (average of $322). Flying from Seattle to Las Cruces in June is currently the most expensive (average of $416). 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.

See more FAQs

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Top 6 airlines flying from Seattle to Las Cruces

Discover the top 6 airlines that operate flights from Seattle to Las Cruces. 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$220FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$184Average$414FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$275Average$486FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$288Average$374FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$322Average$502FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$322Average$478FlexibilityNo cancel feeOn-time75%

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