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$73+ Cheap flights from Orange County to Seattle (SEA)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SEA
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Orange County to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Orange County (zzKFI) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$154
(Travelocity)

One-way from

$74
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$172
Provider with most accurate pricing for Los Angeles-Seattle/Tacoma Intl flight deals.
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From Orange County to Seattle/Tacoma Intl
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One-way flight from Orange County to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 9% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Orange County to Seattle

Cheapest flights from Orange County to Seattle
Explore the most affordable flight options available from Orange County to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This CheapOair deal was found by Cheapflights users on 1/30. 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.
Sat 2/152:46 pmSNA - SEA
1 stop9h 39mSpirit Airlines
Tue 2/185:15 amSEA - SNA
1 stop8h 36mSpirit Airlines
Deal found 1/30$157
This Frontier deal was found by Cheapflights users on 1/30. 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 4/2412:20 pmSNA - SEA
1 stop12h 24mFrontier
Sun 5/49:42 pmSEA - SNA
1 stop12h 08mFrontier
Deal found 1/30$160
This Booking.com deal was found by Cheapflights users on 1/30. 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.
Fri 5/912:19 pmSNA - SEA
1 stop12h 25mMultiple Airlines
Mon 5/124:58 pmSEA - SNA
1 stop4h 43mMultiple Airlines
Deal found 1/30$165
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2211:18 amSNA - SEA
Nonstop3h 04mDelta
Tue 5/63:30 pmSEA - SNA
Nonstop2h 50mDelta
Deal found 1/30$177
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 4/221:30 pmSNA - SEA
Nonstop2h 54mAlaska Airlines
Wed 4/307:00 amSEA - SNA
1 stop5h 40mAlaska Airlines
Deal found 1/30$187
This Southwest deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/252:25 pmLGB - SEA
1 stop6h 35mSouthwest
Thu 2/275:55 amSEA - LGB
1 stop6h 35mSouthwest
Deal found 1/30$217
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sun 11/96:45 amSNA - SEA
1 stop4h 55mUnited Airlines
Wed 11/125:36 amSEA - SNA
1 stop4h 54mUnited Airlines
Deal found 1/30$259
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/225:05 pmLGB - SEA
1 stop6h 05mDelta
Wed 3/265:30 amSEA - LGB
1 stop7h 00mDelta
Deal found 1/29$358
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 2/258:55 amLGB - SEA
2 stops36h 25mAlaska Airlines
Thu 2/277:00 amSEA - LGB
2 stops37h 45mAlaska Airlines
Deal found 1/30$909

Find flights from Orange County to Seattle within your budget

Customize your flight search to find flights from Orange County to Seattle 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Thu 2/27

2:46 pm-12:25 am

1 stop9h 39m

Seattle/Tacoma Intl

Thu 3/6

6:00 am-8:45 am

Nonstop2h 45m

$154

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Thu 2/20

2:46 pm-12:25 am

1 stop9h 39m

Seattle/Tacoma Intl

Sun 2/23

5:38 pm-9:39 pm

2 stops28h 01m

$156

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Tue 2/25

7:30 am-10:37 am

Nonstop3h 07m

Seattle/Tacoma Intl

Thu 2/27

7:35 am-10:32 am

Nonstop2h 57m

$187

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Wed 4/2

7:25 am-2:18 pm

1 stop6h 53m

Seattle/Tacoma Intl

Thu 4/3

5:15 am-12:18 pm

1 stop7h 03m

$207

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Tue 2/18

12:50 pm-3:38 pm

Nonstop2h 48m

Seattle/Tacoma Intl

Thu 2/20

11:20 am-2:08 pm

Nonstop2h 48m

$208

Long BeachSeattle

LGB - SEA

LGBSEA

Long Beach Municipal

Tue 2/25

2:25 pm-9:00 pm

1 stop6h 35m

Seattle/Tacoma Intl

Thu 2/27

5:55 am-12:30 pm

1 stop6h 35m

$217

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Tue 2/18

12:30 pm-12:36 pm

1 stop24h 06m

Seattle/Tacoma Intl

Fri 2/21

3:16 pm-11:30 am

1 stop20h 14m

$245

Long BeachSeattle

LGB - SEA

LGBSEA

Long Beach Municipal

Sat 3/22

5:05 pm-11:10 pm

1 stop6h 05m

Seattle/Tacoma Intl

Wed 3/26

5:30 am-12:30 pm

1 stop7h 00m

$358

Long BeachSeattle

LGB - SEA

LGBSEA

Long Beach Municipal

Tue 2/25

8:55 am-9:20 pm

2 stops36h 25m

Seattle/Tacoma Intl

Thu 2/27

7:00 am-8:45 pm

2 stops37h 45m

$909

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Tue 3/4

6:45 am-4:43 pm

2 stops9h 58m

$73

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 19 results
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Best time to book a flight from Orange County to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Orange County 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.

Travel insights for flights from Orange County to Seattle

Get recent, data-driven insights about flights from Orange County to Seattle including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Orange County to Seattle?

Currently, January is the cheapest month in which you can book a flight from Orange County to Seattle (average of $238). Flying from Orange County to Seattle in July is currently the most expensive (average of $411). 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 KFI to SEA?

Find hourly flight availability from Orange County to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

When flying from Orange County to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Orange County to Seattle

Explore weekly flight availability from Orange County to Seattle. 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 January 30, 2025.

The most flights from zzKFI to SEA are scheduled on a Thursday (32 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated January 30, 2025.
Read through reviews of airlines operating flights from Orange County to Seattle, such as Southwest, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Tim,Jul 2024

DEN - SEA

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Tim,Jul 2024

DEN - SEA

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Alaska Airlines
8.0
Very good
9,688 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Tim,Jul 2024

DEN - SEA

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Delta
8.0
Very good
8,454 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Tim,Jul 2024

DEN - SEA

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

United Airlines
7.4
Good
8,913 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Tim,Jul 2024

DEN - SEA

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Tim,Jul 2024

DEN - SEA

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Related info for your journey

Find useful and relevant information for your journey from Orange County to Seattle. 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 into for flights to Seattle from Orange County?

    If you book a flight to Seattle from Orange County, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How popular is this Orange County to Seattle flight route?

    Within the past month, 66 users have taken a look at flights from Orange County to Seattle/Tacoma Intl.

  • What are the cheapest airlines to fly from Orange County to Seattle one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $74. Delta flights start at $89 while deals on Frontier start at $95 one-way.

  • What are the most reliable airlines from Orange County to Seattle?

    No one likes to see their flight delayed. When booking a flight from Orange County to Seattle consider choosing Icelandair (95%), Qatar Airways (92%) or Alaska Airlines (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Orange County to Seattle?

    The cheapest flight price from Orange County to Seattle is $71. On average you can expect to pay $712. The most popular route, (Santa Ana J. Wayne/Orange Cnty - Seattle/Tacoma Intl), can usually be booked for $98.

  • Can I find deals for flights from Orange County to Seattle that include hotel bookings?

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

  • How can I find direct flights from Orange County to Seattle?

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

  • Can I find deals for business class flights from Orange County to Seattle?

    Yes. Cheapflights offers flight deals from Orange County to Seattle 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 Orange County to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Orange County to Seattle (average of $238). Flying from Orange County to Seattle in July is currently the most expensive (average of $411). 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

Traveling to a place near Orange County?

Book flights to Orange County if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Federal Way
Ocean Shores
Leavenworth
Olympia
Marysville
Centralia
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Orange County to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Orange County to Seattle

Discover the top 6 airlines that operate flights from Orange County to Seattle. 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$159FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$65Average$141FlexibilityNo cancel feeOn-time65%
DeltaCheapest$148Average$284FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$156Average$301FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$198Average$396FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$289Average$408FlexibilityNo cancel feeOn-time71%
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