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Las Cruces

$91+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ELP
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 October, booked 64 days in advance, depart on a Monday or Thursday and return on a Sunday

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 June 12, 2025.

Round-trip from

$194
(American Airlines)

One-way from

$91
(Southwest)

Popular in

December

Cheapest in

January

Average price

$472
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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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/11. 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.
Fri 9/125:30 pmSEA - ELP
1 stop5h 25mSouthwest
Mon 9/154:10 pmELP - SEA
1 stop5h 10mSouthwest
Deal found 6/11$181
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:30 amSEA - ELP
1 stop10h 52mAmerican Airlines
Sat 8/303:10 pmELP - SEA
1 stop6h 24mAmerican Airlines
Deal found 6/10$194
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/132:25 pmSEA - ELP
1 stop7h 20mUnited Airlines
Wed 8/202:07 pmELP - SEA
1 stop9h 45mUnited Airlines
Deal found 6/10$277
This Booking.com deal was found by Cheapflights users on 6/10. 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.
Thu 7/107:48 pmSEA - ELP
1 stop15h 33mFrontier
Sun 7/131:08 pmELP - SEA
1 stop12h 26mFrontier
Deal found 6/10$301
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/212:11 pmSEA - ELP
Nonstop3h 27mHawaiian Airlines
Sat 8/307:18 pmELP - SEA
Nonstop3h 45mHawaiian Airlines
Deal found 6/10$317
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/72:13 pmSEA - ELP
Nonstop3h 26mAlaska Airlines
Thu 8/147:19 pmELP - SEA
Nonstop3h 41mAlaska Airlines
Deal found 6/10$352
This Expedia deal was found by Cheapflights users on 6/11. 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.
Thu 8/216:17 amSEA - ELP
1 stop5h 24mMultiple Airlines
Sun 8/247:18 pmELP - SEA
Nonstop3h 45mMultiple Airlines
Deal found 6/11$369

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 June 12, 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

Fri 9/12

5:30 pm-11:55 pm

1 stop5h 25m

El Paso

Mon 9/15

4:10 pm-8:20 pm

1 stop5h 10m

$181

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Thu 8/21

6:30 am-6:22 pm

1 stop10h 52m

El Paso

Sat 8/30

3:10 pm-8:34 pm

1 stop6h 24m

$194

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Wed 8/13

2:25 pm-10:45 pm

1 stop7h 20m

El Paso

Wed 8/20

2:07 pm-10:52 pm

1 stop9h 45m

$277

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Thu 7/10

7:48 pm-12:21 pm

1 stop15h 33m

El Paso

Sun 7/13

1:08 pm-12:34 am

1 stop12h 26m

$301

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Thu 8/21

2:11 pm-6:38 pm

Nonstop3h 27m

El Paso

Sat 8/30

7:18 pm-10:03 pm

Nonstop3h 45m

$317

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Thu 8/7

2:13 pm-6:39 pm

Nonstop3h 26m

El Paso

Thu 8/14

7:19 pm-10:00 pm

Nonstop3h 41m

$352

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Thu 8/21

6:17 am-12:41 pm

1 stop5h 24m

El Paso

Sun 8/24

7:18 pm-10:03 pm

Nonstop3h 45m

$369

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Fri 8/15

6:30 am-2:50 pm

1 stop7h 20m

$91

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Thu 7/3

2:40 pm-10:47 pm

1 stop7h 07m

$98

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Thu 7/10

2:24 pm-10:45 pm

1 stop7h 21m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 13 results
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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 June 9, 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 $413). 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 June 12, 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.

Weekly flight availability from Seattle to Las Cruces

Explore weekly flight availability from Seattle to Las Cruces. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from SEA to LC9 are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Las Cruces by month

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

In terms of precipitation, rainfall in Las Cruces ranges from 0.2 - 1.6 inches per month. July is typically the wettest month, when rainfall can reach 1.6 in. April is typically the driest time to visit Las Cruces when rainfall is around 0.2 in.

Temperature in Las Cruces by month

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

If weather is an important factor for your trip to Las Cruces, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Hawaiian Airlines from Seattle to Las Cruces by reading reviews from past customers. 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

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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 3 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 cheapest airlines to fly from Seattle to Las Cruces one-way?

    The cheapest airlines for a one-way flight from Seattle to Las Cruces are Southwest ($91), American Airlines ($98), and United Airlines ($140).

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

    Consider Hawaiian Airlines (91%), Alaska Airlines (87%) or Horizon Air (87%) 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 $647 for a flight from Seattle to Las Cruces. The cheapest flight overall is $327 while the most popular route, (Seattle/Tacoma Intl - El Paso) is currently priced at $181.

  • 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 $413). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$203FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$223Average$432FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$272Average$367FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$276Average$488FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$322Average$502FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$336Average$498FlexibilityNo cancel feeOn-time75%

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