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$108+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Orange County to Seattle

Keep the following information in mind while searching for Orange County to Seattle flight deals. Data was last updated June 12, 2025.

Round-trip from

$197
(Delta)

One-way from

$108
(Hawaiian Airlines)

Popular in

June

Cheapest in

January

Average price

$267
From Orange County to Seattle/Tacoma Intl
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One-way flight from Orange County to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:45 pmSNA - SEA
Nonstop2h 46mDelta
Wed 9/33:15 pmSEA - SNA
Nonstop2h 50mDelta
Deal found 6/10$197
This CheapOair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:45 amSNA - SEA
1 stop9h 08mSpirit Airlines
Mon 8/184:58 pmSEA - SNA
1 stop17h 03mSpirit Airlines
Deal found 6/10$199
This CheapOair deal was found by Cheapflights users on 6/9. 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 8/3012:04 pmSNA - SEA
1 stop8h 47mFrontier
Sun 9/77:00 pmSEA - SNA
1 stop23h 14mFrontier
Deal found 6/9$212
This Delta deal was found by Cheapflights users on 6/12. 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.
Mon 8/251:15 pmLGB - SEA
1 stop5h 45mDelta
Thu 9/185:45 amSEA - LGB
1 stop6h 29mDelta
Deal found 6/12$215
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/162:27 pmSNA - SEA
1 stop6h 55mAlaska Airlines
Sat 8/235:20 amSEA - SNA
1 stop6h 13mAlaska Airlines
Deal found 6/11$216
This Travelocity deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:45 amSNA - SEA
1 stop9h 08mMultiple Airlines
Mon 9/86:50 pmSEA - SNA
Nonstop2h 52mMultiple Airlines
Deal found 6/11$220
This Southwest deal was found by Cheapflights users on 6/9. 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.
Sat 8/306:00 pmSNA - SEA
1 stop5h 10mSouthwest
Sun 9/77:25 amSEA - SNA
1 stop5h 35mSouthwest
Deal found 6/9$224
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/304:35 pmLGB - SEA
1 stop4h 25mSouthwest
Wed 9/35:15 amSEA - LGB
2 stops13h 40mSouthwest
Deal found 6/10$227
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 7/226:13 pmSNA - SEA
1 stop6h 46mUnited Airlines
Sat 7/265:10 amSEA - SNA
1 stop7h 02mUnited Airlines
Deal found 6/12$243
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/189:15 pmSNA - SEA
Nonstop2h 43mHawaiian Airlines
Mon 7/216:50 pmSEA - SNA
Nonstop2h 49mHawaiian Airlines
Deal found 6/10$267

Cheapflights Fare Finder

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 June 12, 2025.
Use the filters below to find and compare flights from Orange County to Seattle that are best for you.

Fly from

Orange County

Fly to

Seattle

Route

Depart

Return

Price

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Sat 8/30

3:45 pm-6:31 pm

Nonstop2h 46m

Seattle/Tacoma Intl

Wed 9/3

3:15 pm-6:05 pm

Nonstop2h 50m

$197

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Fri 8/15

6:45 am-3:53 pm

1 stop9h 08m

Seattle/Tacoma Intl

Mon 8/18

4:58 pm-10:01 am

1 stop17h 03m

$199

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Sat 8/30

12:04 pm-8:51 pm

1 stop8h 47m

Seattle/Tacoma Intl

Sun 9/7

7:00 pm-6:14 pm

1 stop23h 14m

$212

Long BeachSeattle

LGB - SEA

LGBSEA

Long Beach Municipal

Mon 8/25

1:15 pm-7:00 pm

1 stop5h 45m

Seattle/Tacoma Intl

Thu 9/18

5:45 am-12:14 pm

1 stop6h 29m

$215

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Sat 8/16

2:27 pm-9:22 pm

1 stop6h 55m

Seattle/Tacoma Intl

Sat 8/23

5:20 am-11:33 am

1 stop6h 13m

$216

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Thu 9/4

6:45 am-3:53 pm

1 stop9h 08m

Seattle/Tacoma Intl

Mon 9/8

6:50 pm-9:42 pm

Nonstop2h 52m

$220

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Sat 8/30

6:00 pm-11:10 pm

1 stop5h 10m

Seattle/Tacoma Intl

Sun 9/7

7:25 am-1:00 pm

1 stop5h 35m

$224

Long BeachSeattle

LGB - SEA

LGBSEA

Long Beach Municipal

Sat 8/30

4:35 pm-9:00 pm

1 stop4h 25m

Seattle/Tacoma Intl

Wed 9/3

5:15 am-6:55 pm

2 stops13h 40m

$227

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Tue 7/22

6:13 pm-12:59 am

1 stop6h 46m

Seattle/Tacoma Intl

Sat 7/26

5:10 am-12:12 pm

1 stop7h 02m

$243

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Fri 7/18

9:15 pm-11:58 pm

Nonstop2h 43m

Seattle/Tacoma Intl

Mon 7/21

6:50 pm-9:39 pm

Nonstop2h 49m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 22 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.

Cheapflights Insights

Everything you need to know about your flight from Orange County to Seattle

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 $391). 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 June 12, 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 June 12, 2025.

The most flights from zzKFI to SEA are scheduled on a Thursday (39 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (23 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 June 12, 2025.
Read through reviews of airlines operating flights from Orange County to Seattle, such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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, 94 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 Hawaiian Airlines, which is currently one of the cheapest options available, starting at $108. Southwest flights start at $108 while deals on Delta start at $109 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 Horizon Air (100%), Japan Airlines (92%) or Qatar Airways (90%) 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 $108. On average you can expect to pay $723. The most popular route, (Santa Ana J. Wayne/Orange Cnty - Seattle/Tacoma Intl), can usually be booked for $138.

  • 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 $391). 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
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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 7 airlines flying from Orange County to Seattle

Discover the top 7 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$61Average$184FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$65Average$142FlexibilityNo cancel feeOn-time65%
DeltaCheapest$157Average$272FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$167Average$292FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$171Average$295FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$213Average$359FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$289Average$409FlexibilityNo cancel feeOn-time71%

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