HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Newport Beach

$74+ Cheap flights from Seattle (SEA) to Newport Beach, 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Newport Beach with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Newport Beach are usually found in January or March, booked 63 days in advance, depart on a Friday or Thursday and return on a Friday

Find flight deals from Seattle to Newport Beach

Cheapest flights from Seattle to Newport Beach
Explore the most affordable flight options available from Seattle to Newport Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Expedia deal was found by Cheapflights users on 11/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:59 pmSEA - LAX
Nonstop2h 47mMultiple Airlines
Sat 12/610:24 amLAX - SEA
Nonstop3h 06mMultiple Airlines
Deal found 11/6$128
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/249:53 pmSEA - LAX
1 stop10h 02mMultiple Airlines
Thu 11/2711:40 amLAX - SEA
Nonstop2h 57mMultiple Airlines
Deal found 11/5$129
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:08 amSEA - LAX
Nonstop2h 49mFrontier
Tue 11/182:48 pmLAX - SEA
1 stop21h 19mFrontier
Deal found 11/3$130
This CheapOair deal was found by Cheapflights users on 11/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/72:25 pmSEA - LAX
Nonstop2h 45mFrontier
Sat 12/133:30 pmLAX - SEA
1 stop18h 26mFrontier
Deal found 11/5$131
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:43 amSEA - LAX
1 stop8h 10mMultiple Airlines
Tue 11/259:54 pmLAX - SEA
1 stop15h 28mMultiple Airlines
Deal found 11/4$132
This Frontier deal was found by Cheapflights users on 11/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 amSEA - LAX
Nonstop2h 46mFrontier
Fri 1/97:57 amLAX - SEA
Nonstop3h 09mFrontier
Deal found 11/4$133
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:22 pmSEA - LAX
Nonstop2h 45mMultiple Airlines
Wed 12/33:37 pmLAX - SEA
Nonstop2h 56mMultiple Airlines
Deal found 11/4$134
This Frontier deal was found by Cheapflights users on 11/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:25 pmSEA - LAX
Nonstop2h 45mFrontier
Sun 12/710:24 amLAX - SEA
Nonstop3h 06mFrontier
Deal found 11/5$135
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Wed 12/316:00 amSEA - LAX
Nonstop2h 46mFrontier
Sun 1/49:36 pmLAX - SEA
Nonstop3h 06mFrontier
Deal found 11/3$136
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Thu 12/186:00 amSEA - LAX
Nonstop2h 46mFrontier
Sun 12/2810:03 pmLAX - SEA
1 stop12h 08mFrontier
Deal found 11/5$137
This CheapOair deal was found by Cheapflights users on 11/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:40 pmSEA - LAX
1 stop8h 49mFrontier
Sun 12/76:40 amLAX - SEA
1 stop29h 13mFrontier
Deal found 11/5$138
This Priceline deal was found by Cheapflights users on 11/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:37 pmSEA - LAX
1 stop10h 48mFrontier
Thu 11/2011:40 amLAX - SEA
Nonstop2h 57mFrontier
Deal found 11/5$139

Cheap flight deals from Seattle to Newport Beach

Keep the following information in mind while searching for Seattle to Newport Beach flight deals. Data was last updated November 6, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$128
(Expedia)

One-way from

$74
(Super.com)

Popular in

December

Cheapest in

January

Average price

$249
Provider with most accurate pricing for Seattle/Tacoma Intl-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Los Angeles flights.
Search Deals
From Seattle/Tacoma Intl to Newport Beach
Search Deals
One-way flight from Seattle/Tacoma Intl to Newport Beach
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Newport Beach 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 November 6, 2025.
Use the filters below to find and compare flights from Seattle to Newport Beach that are best for you.

Fly from

Seattle

Fly to

Newport Beach

Route

Depart

Return

Price

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 1/21

12:24 pm-3:23 pm

Nonstop2h 59m

Los Angeles

Tue 1/27

1:15 pm-4:29 pm

Nonstop3h 14m

$139

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 12/9

8:18 pm-11:23 am

1 stop15h 05m

Los Angeles

Wed 12/10

1:32 pm-4:30 pm

Nonstop2h 58m

$147

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 2/25

12:45 pm-4:55 pm

1 stop4h 10m

Los Angeles

Wed 3/4

2:30 pm-6:35 pm

1 stop4h 05m

$150

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 1/21

12:45 pm-4:55 pm

1 stop4h 10m

Los Angeles

Tue 1/27

2:30 pm-6:35 pm

1 stop4h 05m

$150

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 12/16

12:45 pm-3:29 pm

Nonstop2h 44m

Los Angeles

Tue 1/6

7:29 pm-10:25 pm

Nonstop2h 56m

$157

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 1/27

8:06 am-10:55 am

Nonstop2h 49m

Los Angeles

Wed 2/4

5:53 pm-8:52 pm

Nonstop2h 59m

$157

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 12/24

5:59 pm-8:43 pm

Nonstop2h 44m

Los Angeles

Tue 1/6

7:29 pm-10:25 pm

Nonstop2h 56m

$157

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 12/10

10:25 am-1:15 pm

Nonstop2h 50m

Los Angeles

Sat 12/13

8:15 pm-11:15 pm

Nonstop3h 00m

$157

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 12/13

10:25 am-1:15 pm

Nonstop2h 50m

Los Angeles

Tue 12/16

7:40 am-10:45 am

Nonstop3h 05m

$157

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Thu 12/4

8:10 pm-10:58 pm

Nonstop2h 48m

Los Angeles

Sat 12/13

7:00 am-10:01 am

Nonstop3h 01m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Seattle to Newport Beach

Have a flexible travel schedule? Discover the best time to fly to Newport Beach 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 Newport Beach

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Newport Beach. Price data was last updated on October 31, 2025.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Newport Beach. 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 Newport Beach?

Currently, January is the cheapest month in which you can book a flight from Seattle to Newport Beach (average of $38). Flying from Seattle to Newport Beach in July is currently the most expensive (average of $119). 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 NP9?

Find hourly flight availability from Seattle to Newport Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

One of the essential ways to save on airfare from Seattle to Newport Beach is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 11% on airfare.

What is the cheapest day to fly from Seattle to Newport Beach?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Newport Beach. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Seattle to Newport Beach flight should consider departing on Saturday afternoons 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.

Weekly flight availability from Seattle to Newport Beach

Explore weekly flight availability from Seattle to Newport Beach. 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 November 6, 2025.

The most flights from SEA to NP9 are scheduled on a Thursday (108 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (46 on average).

Reviews of airlines servicing Newport Beach

Get insights into the airlines that provide service to Newport Beach. 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 Newport Beach. Reviews last updated November 6, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Seattle to Newport Beach. 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
11,241 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,241 reviews
Alaska Airlines
8.0
Very good
11,241 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
8,004 reviews
Alaska Airlines
8.0
Very good
11,241 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
9,003 reviews
Alaska Airlines
8.0
Very good
11,241 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Spirit Airlines
6.3
Okay
8,114 reviews
Alaska Airlines
8.0
Very good
11,241 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Frontier
5.8
Fair
3,116 reviews
Alaska Airlines
8.0
Very good
11,241 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Newport Beach. 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 Newport Beach?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Newport Beach. On average, Seattle/Tacoma Intl has 71 outbound flights to Newport Beach per day from 8 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How popular is this Seattle to Newport Beach flight route?

    This flight path from Seattle/Tacoma Intl to Newport Beach was viewed by 316 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 Newport Beach?

    Departing from Seattle to Newport Beach will take you 2h 59m. Seattle and Newport Beach are separated by a distance of 954 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from Seattle to Newport Beach?

    Before booking your flight to Newport Beach from Seattle, check out the most reliable airlines to get you to your destination on time: SAUDIA (100%), Air China (97%), ITA Airways( 97%).

  • What are the cheapest flights from Seattle to Newport Beach?

    The cheapest flight price from Seattle to Newport Beach is $66. On average you can expect to pay $874. The most popular route, (Seattle/Tacoma Intl - Los Angeles), can usually be booked for $63.

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

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

  • How can I find direct flights from Seattle to Newport Beach?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Newport Beach 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 Newport Beach?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Newport Beach (average of $38). Flying from Seattle to Newport Beach in July is currently the most expensive (average of $119). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Newport Beach

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Los Angeles flights
Seattle to Las Vegas flights
Seattle to San Diego flights
Seattle to Santa Ana flights
Seattle to San Francisco flights
Seattle to Ontario flights
Portland to Los Angeles flights
Portland to Las Vegas flights
Seattle to San Jose flights
Everett to Las Vegas flights
Everett to San Francisco flights
Portland to San Francisco flights
Seattle to Palm Springs flights
Portland to Santa Ana flights
Everett to Los Angeles flights
Portland to Ontario flights
Seattle to Oakland flights
Everett to San Diego flights
Seattle to Sacramento flights
Everett to Santa Ana flights
Portland to San Jose flights
Portland to Palm Springs flights
Portland to San Diego flights
Seattle to Burbank flights
Spokane to Los Angeles flights
Portland to Sacramento flights
Seattle to Long Beach flights
Portland to Oakland flights
Portland to Burbank flights
Seattle to Reno flights
Spokane to Las Vegas flights
Portland to Long Beach flights
Seattle to Fresno flights
Spokane to San Diego flights
Spokane to Ontario flights
Portland to Reno flights
Spokane to San Francisco flights
Spokane to Santa Ana flights
Pasco to Las Vegas flights
Seattle to Santa Barbara flights
Portland to San Luis Obispo flights
Seattle to Santa Rosa flights
Portland to Fresno flights
Seattle to San Luis Obispo flights
Pasco to Los Angeles flights
Pasco to San Francisco flights
Spokane to Sacramento flights
Portland to Santa Rosa flights
Bellingham to Las Vegas flights
Seattle to Medford flights

Top 8 airlines flying from Seattle to Newport Beach

Discover the top 8 airlines that operate flights from Seattle to Newport Beach. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$160FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$76Average$169FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$98Average$262FlexibilityNo cancel feeOn-time85%
DeltaCheapest$118Average$255FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$130Average$258FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$147Average$279FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$155Average$270FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$177Average$310FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.