$102+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA ā LAX
Sep 3 ā Sep 101
Round-trip
1 adult, Economy
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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 āFind dealsā2. 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 providerās pricing and select the best option for you! Book through your favorite providerās website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Newport Beach are usually found in March or May, booked 68 days in advance, depart on a Thursday or Friday and return on a Thursday
Cheap flight deals from Seattle to Newport Beach
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to Newport BeachExplore 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 August 4, 2026.
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 August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/2710:34 am
SEA
- LAX
Nonstop3h 00m
Frontier
Tue 9/155:20 pm
LAX
- SEA
1 stop16h 22m
Frontier
Deal found 8/3![Frontier logo]()
$143
This Super.com deal was found by Cheapflights users on 8/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/2710:34 am
SEA
- LAX
Nonstop3h 00m
Frontier
Wed 9/93:09 pm
LAX
- SEA
Nonstop3h 01m
Frontier
Deal found 8/3![Frontier logo]()
$144
This Super.com deal was found by Cheapflights users on 8/1. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/2510:34 am
SEA
- LAX
Nonstop3h 00m
Frontier
Tue 9/13:04 pm
LAX
- SEA
Nonstop2h 47m
Frontier
Deal found 8/1![Frontier logo]()
$145
This CheapOair deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure CheapOair is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 9/288:15 pm
SEA
- LAX
Nonstop2h 49m
Frontier
Fri 10/23:35 pm
LAX
- SEA
Nonstop3h 01m
Frontier
Deal found 7/31![Frontier logo]()
$146
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Booking.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 8/2610:34 am
SEA
- LAX
Nonstop3h 00m
Frontier
Mon 8/313:04 pm
LAX
- SEA
Nonstop2h 47m
Frontier
Deal found 7/30![Frontier logo]()
$147
This Frontier deal was found by Cheapflights users on 8/2. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Frontier is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/2410:34 am
SEA
- LAX
Nonstop3h 00m
Frontier
Fri 8/283:04 pm
LAX
- SEA
Nonstop2h 47m
Frontier
Deal found 8/2![Frontier logo]()
$148
This Frontier deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Frontier is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 9/138:15 pm
SEA
- LAX
Nonstop2h 49m
Frontier
Fri 9/183:35 pm
LAX
- SEA
Nonstop3h 01m
Frontier
Deal found 7/30![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/272:37 pm
SEA
- LAX
1 stop9h 34m
Frontier
Thu 9/103:35 pm
LAX
- SEA
Nonstop3h 01m
Frontier
Deal found 7/31![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 10/1111:06 am
SEA
- LAX
Nonstop2h 55m
Frontier
Wed 10/143:16 pm
LAX
- SEA
Nonstop3h 10m
Frontier
Deal found 7/31![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/1710:53 am
SEA
- LAX
2 stops7h 51m
Frontier
Mon 9/213:35 pm
LAX
- SEA
Nonstop3h 01m
Frontier
Deal found 7/30![Frontier logo]()
$152
This CheapOair deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure CheapOair is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 10/169:16 pm
SEA
- LAX
1 stop20h 53m
Frontier
Sun 10/183:16 pm
LAX
- SEA
Nonstop3h 10m
Frontier
Deal found 7/30![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/248:15 pm
SEA
- LAX
Nonstop2h 49m
Multiple Airlines
Tue 10/63:37 pm
LAX
- SEA
1 stop4h 19m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$154
Best flights from Seattle to Newport BeachDiscover carefully curated flight deals from Seattle to Newport Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Seattle to Newport Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/216:52 pm
SEA
- LAX
Nonstop2h 49m
United Airlines
Tue 8/2512:50 pm
LAX
- SEA
Nonstop2h 49m
United Airlines
Deal found 7/29![United Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 9/155:55 am
SEA
- LAX
2 stops8h 05m
Southwest
Tue 9/223:15 pm
LAX
- SEA
1 stop4h 00m
Southwest
Deal found 7/30![Southwest logo]()
$228
This Alaska Airlines deal was found by Cheapflights users on 8/1. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Alaska Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 10/39:59 am
SEA
- LAX
1 stop4h 57m
Alaska Airlines
Sat 10/34:59 pm
LAX
- SEA
Nonstop2h 51m
Alaska Airlines
Deal found 8/1![Alaska Airlines logo]()
$236
This Delta deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/179:35 pm
SEA
- LAX
Nonstop2h 49m
Delta
Mon 9/215:55 pm
LAX
- SEA
Nonstop2h 44m
Delta
Deal found 7/30![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/203:30 pm
SEA
- LAX
1 stop6h 01m
United Airlines
Fri 8/286:50 pm
LAX
- SEA
Nonstop2h 51m
United Airlines
Deal found 7/30![United Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/203:25 pm
SEA
- LAX
1 stop6h 05m
Southwest
Mon 8/241:55 pm
LAX
- SEA
2 stops7h 20m
Southwest
Deal found 7/30![Southwest logo]()
$232
This Delta deal was found by Cheapflights users on 8/2. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/247:50 pm
SEA
- LAX
Nonstop2h 49m
Delta
Mon 9/2812:09 pm
LAX
- SEA
Nonstop2h 44m
Delta
Deal found 8/2![Delta logo]()
$238
This Southwest deal was found by Cheapflights users on 8/1. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/26:25 am
SEA
- LAX
1 stop7h 35m
Southwest
Sat 9/54:20 pm
LAX
- SEA
1 stop4h 10m
Southwest
Deal found 8/1![Southwest logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/2912:15 pm
SEA
- LAX
Nonstop3h 06m
United Airlines
Sat 9/51:25 pm
LAX
- SEA
1 stop5h 04m
United Airlines
Deal found 8/1![United Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 8/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/262:20 pm
SEA
- LAX
1 stop4h 25m
Southwest
Mon 9/289:15 am
LAX
- SEA
1 stop4h 35m
Southwest
Deal found 8/3![Southwest logo]()
$242
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 1/196:51 pm
SEA
- LAX
Nonstop2h 49m
United Airlines
Wed 1/279:15 am
LAX
- SEA
1 stop6h 39m
United Airlines
Deal found 7/31![United Airlines logo]()
$253
This Southwest deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 9/145:30 am
SEA
- LAX
1 stop5h 15m
Southwest
Wed 9/161:25 pm
LAX
- SEA
2 stops6h 55m
Southwest
Deal found 7/29![Southwest logo]()
$247
Last-minute flights from Seattle to Newport BeachDiscover last-minute flight deals from Seattle to Newport Beach. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Newport Beach. Data last updated August 4, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/2. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Frontier is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/2410:34 am
SEA
- LAX
Nonstop3h 00m
Frontier
Fri 8/283:04 pm
LAX
- SEA
Nonstop2h 47m
Frontier
Deal found 8/2![Frontier logo]()
$148
This Super.com deal was found by Cheapflights users on 8/1. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/2510:34 am
SEA
- LAX
Nonstop3h 00m
Frontier
Tue 9/13:04 pm
LAX
- SEA
Nonstop2h 47m
Frontier
Deal found 8/1![Frontier logo]()
$145
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Booking.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 8/2610:34 am
SEA
- LAX
Nonstop3h 00m
Frontier
Mon 8/313:04 pm
LAX
- SEA
Nonstop2h 47m
Frontier
Deal found 7/30![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/2710:34 am
SEA
- LAX
Nonstop3h 00m
Frontier
Tue 9/155:20 pm
LAX
- SEA
1 stop16h 22m
Frontier
Deal found 8/3![Frontier logo]()
$143
This Super.com deal was found by Cheapflights users on 8/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/2710:34 am
SEA
- LAX
Nonstop3h 00m
Frontier
Wed 9/93:09 pm
LAX
- SEA
Nonstop3h 01m
Frontier
Deal found 8/3![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/272:37 pm
SEA
- LAX
1 stop9h 34m
Frontier
Thu 9/103:35 pm
LAX
- SEA
Nonstop3h 01m
Frontier
Deal found 7/31![Frontier logo]()
$150
This Frontier deal was found by Cheapflights users on 8/1. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Frontier is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/2910:34 am
SEA
- LAX
Nonstop3h 00m
Frontier
Sun 8/303:04 pm
LAX
- SEA
Nonstop2h 47m
Frontier
Deal found 8/1![Frontier logo]()
$151
This Frontier deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Frontier is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 9/138:15 pm
SEA
- LAX
Nonstop2h 49m
Frontier
Fri 9/183:35 pm
LAX
- SEA
Nonstop3h 01m
Frontier
Deal found 7/30![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/1710:53 am
SEA
- LAX
2 stops7h 51m
Frontier
Mon 9/213:35 pm
LAX
- SEA
Nonstop3h 01m
Frontier
Deal found 7/30![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/248:15 pm
SEA
- LAX
Nonstop2h 49m
Multiple Airlines
Tue 10/63:37 pm
LAX
- SEA
1 stop4h 19m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$154
This CheapOair deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure CheapOair is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 9/259:45 pm
SEA
- LAX
1 stop18h 38m
Frontier
Sun 9/273:35 pm
LAX
- SEA
Nonstop3h 01m
Frontier
Deal found 7/30![Frontier logo]()
$153
This CheapOair deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure CheapOair is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 9/288:15 pm
SEA
- LAX
Nonstop2h 49m
Frontier
Fri 10/23:35 pm
LAX
- SEA
Nonstop3h 01m
Frontier
Deal found 7/31![Frontier logo]()
$146
One-way flights from Seattle to Newport BeachSearch for one-way flight options from Seattle to Newport Beach. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Seattle to Newport Beach. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 9/149:45 pm
SEA
- LAX
1 stop18h 38m
Frontier
Deal found 8/3![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/28:48 pm
SEA
- LAX
1 stop25h 51m
Frontier
Deal found 8/3![Frontier logo]()
$103
This Trip.com deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Trip.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/292:37 pm
SEA
- LAX
1 stop9h 34m
Frontier
Deal found 7/30![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/319:29 pm
SEA
- LAX
1 stop12h 00m
Frontier
Deal found 8/3![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/2711:54 am
SEA
- LAX
2 stops10h 45m
Frontier
Deal found 7/30![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 10/110:53 am
SEA
- LAX
2 stops7h 51m
Frontier
Deal found 7/31![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 9/34:33 pm
SEA
- LAX
1 stop6h 06m
Frontier
Deal found 8/1![Frontier logo]()
$113
This Southwest deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Southwest is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/2911:25 am
SEA
- LAX
1 stop6h 30m
Southwest
Deal found 7/30![Southwest logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/2511:54 am
SEA
- LAX
2 stops10h 45m
Frontier
Deal found 7/31![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Super.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/2210:34 am
SEA
- LAX
Nonstop3h 00m
Frontier
Deal found 7/31![Frontier logo]()
$117
Find 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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $143 (Frontier) |
One-way from | $102 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $258 |
Cheapflights Fare Finder
Ā
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 August 4, 2026.
Use the filters below to find and compare flights from Seattle to Newport Beach that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Fri 8/21
6:52 pm-9:41 pm
Nonstop2h 49m
Los Angeles
Tue 8/25
12:50 pm-3:39 pm
Nonstop2h 49m
$207
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Thu 8/20
3:30 pm-9:31 pm
1 stop6h 01m
Los Angeles
Fri 8/28
6:50 pm-9:41 pm
Nonstop2h 51m
$217
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Tue 9/15
5:55 am-2:00 pm
2 stops8h 05m
Los Angeles
Tue 9/22
3:15 pm-7:15 pm
1 stop4h 00m
$228
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Thu 8/20
3:25 pm-9:30 pm
1 stop6h 05m
Los Angeles
Mon 8/24
1:55 pm-9:15 pm
2 stops7h 20m
$232
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Sat 10/3
9:59 am-2:56 pm
1 stop4h 57m
Los Angeles
Sat 10/3
4:59 pm-7:50 pm
Nonstop2h 51m
$236
Quickest round-trip
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Thu 9/17
9:35 pm-12:24 am
Nonstop2h 49m
Los Angeles
Mon 9/21
5:55 pm-8:39 pm
Nonstop2h 44m
$237
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Wed 9/2
6:25 am-2:00 pm
1 stop7h 35m
Los Angeles
Sat 9/5
4:20 pm-8:30 pm
1 stop4h 10m
$237
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Thu 9/24
7:50 pm-10:39 pm
Nonstop2h 49m
Los Angeles
Mon 9/28
12:09 pm-2:53 pm
Nonstop2h 44m
$238
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Sat 8/29
12:15 pm-3:21 pm
Nonstop3h 06m
Los Angeles
Sat 9/5
1:25 pm-6:29 pm
1 stop5h 04m
$240
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Sat 9/26
2:20 pm-6:45 pm
1 stop4h 25m
Los Angeles
Mon 9/28
9:15 am-1:50 pm
1 stop4h 35m
$242
Showing 1-10 of 24 resultsSorted by cheapest first
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.
SEA-LAX
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
SEA-NP9
SEA-LAX
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 August 4, 2026.
One of the essential ways to save on airfare from Seattle to Newport Beach is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 7% on airfare.
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 August 4, 2026.
The most flights from SEA to NP9 are scheduled on a Monday (112 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).
How much does it cost to fly round-trip from Seattle to Newport Beach?
Airfare is below average for this route at the moment.
Seattle to Newport Beach flights typically cost between $194 and $331 in September.The cheapest round-trip price found within the last 5 days was $143 on Frontier (Sep 29-Sep 30).
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 August 1, 2026.
Travelers seeking maximum savings on their Seattle to Newport Beach flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 4, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited 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.
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Seattle to Newport Beach
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Newport Beach by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Newport Beach by cabin class
Find flights from Seattle to Newport Beach, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Newport Beach flights
Browse other Seattle and Newport Beach flight options. Last updated on August 4, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Newport Beach flights
Consider these flights traveling from Seattle to Newport Beach.
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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$44 | Average$205 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$313 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$110 | Average$287 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$136 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$296 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$148 | Average$318 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$150 | Average$284 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$200 | Average$355 | FlexibilityNo cancel fee | On-time71% |