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Las Cruces

$89+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ELP
Apr 7 — Apr 141
Tue 4/7
Tue 4/14
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Las Cruces are usually found in October or November, booked 74 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap 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 March 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Fri 5/84:20 pm
SEA
-
ELP
1 stop18h 58m
Frontier
Mon 5/111:03 pm
ELP
-
SEA
1 stop21h 24m
Frontier
Deal found 3/7$148
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Mon 5/47:12 pm
SEA
-
ELP
1 stop16h 06m
Frontier
Sun 5/101:03 pm
ELP
-
SEA
1 stop21h 24m
Frontier
Deal found 3/6$149
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Mon 4/69:29 pm
SEA
-
ELP
1 stop22h 36m
Frontier
Tue 4/141:13 pm
ELP
-
SEA
1 stop21h 14m
Frontier
Deal found 3/5$183
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Mon 4/1312:42 pm
SEA
-
ELP
1 stop22h 36m
Frontier
Mon 4/209:08 pm
ELP
-
SEA
2 stops13h 19m
Frontier
Deal found 3/7$195
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Mon 4/277:12 pm
SEA
-
ELP
1 stop16h 06m
Frontier
Tue 5/51:03 pm
ELP
-
SEA
1 stop21h 24m
Frontier
Deal found 3/7$199
This CheapOair deal was found by Cheapflights users on 3/4. 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.
Fri 4/244:20 pm
SEA
-
ELP
1 stop18h 32m
Frontier
Tue 4/281:13 pm
ELP
-
SEA
1 stop21h 14m
Frontier
Deal found 3/4$201
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Mon 4/69:29 pm
SEA
-
ELP
1 stop22h 36m
Frontier
Mon 4/137:29 pm
ELP
-
SEA
1 stop14h 58m
Frontier
Deal found 3/5$207
This CheapOair deal was found by Cheapflights users on 3/4. 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.
Fri 5/154:20 pm
SEA
-
ELP
1 stop18h 58m
Frontier
Mon 5/181:03 pm
ELP
-
SEA
1 stop21h 24m
Frontier
Deal found 3/4$222

Find 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 March 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$148
(Kiwi.com)

One-way from

$89
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$462
Provider with most accurate pricing for Seattle/Tacoma Intl-El Paso flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-El Paso flights.
Search Deals
From Seattle/Tacoma Intl to Las Cruces
Search Deals
One-way flight from Seattle/Tacoma Intl to Las Cruces
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 8, 2026.
Use the filters below to find and compare flights from Seattle to Las Cruces that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Tue 4/7

6:30 am-12:40 pm

1 stop5h 10m

El Paso

Tue 4/21

7:25 am-1:35 pm

1 stop7h 10m

$235

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Fri 5/8

8:00 am-6:15 pm

2 stops9h 15m

El Paso

Sun 5/10

9:35 pm-1:55 am

1 stop5h 20m

$240

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Tue 4/14

6:30 am-4:04 pm

1 stop8h 34m

El Paso

Wed 4/15

2:12 pm-11:12 pm

1 stop10h 00m

$315

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Wed 3/25

8:15 pm-10:55 am

2 stops13h 40m

El Paso

Mon 3/30

10:50 am-3:05 pm

1 stop5h 15m

$388

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Mon 5/4

7:20 am-4:15 pm

2 stops7h 55m

El Paso

Sun 5/10

12:45 pm-1:10 am

2 stops13h 25m

$392

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Mon 4/27

5:00 am-1:30 pm

1 stop7h 30m

El Paso

Tue 5/5

2:25 pm-1:12 am

2 stops11h 47m

$411

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Thu 4/2

6:45 am-9:10 pm

2 stops13h 25m

El Paso

Mon 4/6

11:35 am-9:20 pm

2 stops10h 45m

$418

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Sat 5/2

6:25 am-8:10 pm

2 stops12h 45m

El Paso

Mon 5/4

8:40 pm-12:55 am

1 stop5h 15m

$422

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Thu 5/21

9:40 am-10:35 pm

2 stops11h 55m

El Paso

Thu 5/28

11:05 am-12:55 am

2 stops14h 50m

$434
Cheapest one-way

SeattleEl Paso

SEA - ELP

SEAELP

Seattle/Tacoma Intl

Mon 4/27

7:12 pm-12:18 pm

1 stop16h 06m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 March 6, 2026.

The best time to book flights from Seattle to Las Cruces is 74 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, October is the cheapest month in which you can book a flight from Seattle to Las Cruces (average of $158). Flying from Seattle to Las Cruces in June is currently the most expensive (average of $282). 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 March 8, 2026.

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.

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 March 8, 2026.

The most flights from SEA to LC9 are scheduled on a Monday (2 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

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 March 8, 2026.
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
11,995 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,995 reviews
Alaska Airlines
8.0
Very good
11,995 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Southwest
8.0
Very good
4,314 reviews
Alaska Airlines
8.0
Very good
11,995 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,836 reviews
Alaska Airlines
8.0
Very good
11,995 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,405 reviews
Alaska Airlines
8.0
Very good
11,995 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.1
Good
11,399 reviews
Alaska Airlines
8.0
Very good
11,995 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 1 outbound flight 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.

  • How long is the flight from Seattle to Las Cruces?

    Airlines like Southwest and United Airlines fly from Seattle to Las Cruces in about 5h 10m. The time it takes to get you to your destination can typically vary by up to 3h 24m. The distance from Seattle to Las Cruces is about 1367 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 ($79), American Airlines ($107), and United Airlines ($107).

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

    Consider Alaska Airlines (82%), Horizon Air (82%) or Hawaiian Airlines (82%) 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 $330 for a flight from Seattle to Las Cruces. The cheapest flight overall is $188 while the most popular route, (Seattle/Tacoma Intl - El Paso) is currently priced at $255.

  • 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, October is the cheapest month in which you can book a flight from Seattle to Las Cruces (average of $158). Flying from Seattle to Las Cruces in June is currently the most expensive (average of $282). 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 March 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$91Average$240FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$194Average$363FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$214Average$294FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$234Average$371FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$307Average$426FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$322Average$563FlexibilityNo cancel feeOn-time85%

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