Cheap flights from Seattle (SEA) to Costa Mesa, CA from $29
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Seattle/Tacoma Intl to Costa Mesa are usually found in September or October, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap flight deals from Seattle to Costa Mesa
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Costa Mesa (CM3). 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 May 19, 2024.
Popular in | March |
|---|---|
Cheapest in | September |
Round-trip from | $238 |
One-way from | $29 |
How far in advance should I book a flight from Seattle to Costa Mesa?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 82% on flights from Seattle to Costa Mesa compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $276. For sooner than that we have options available in the next 3 days from $386.
What is the cheapest month to fly from Seattle to Costa Mesa?
Due to multiple factors, expect to potentially pay more when booking in March. For low rates, September can be a great choice for travel to Costa Mesa. Flights to Costa Mesa from Seattle in September are about $226 on average during September, but can be found for as low as $69.
When is the cheapest time to fly from Seattle to Costa Mesa (SEA - CM3)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Costa Mesa as you normally would.
Cheap Spirit Airlines flights from Seattle to Costa Mesa
Explore cheap flight options specifically provided by Spirit Airlines for the route between Seattle and Costa Mesa. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Take a look at some of the lowest-priced Spirit Airlines flights heading from Seattle to Costa Mesa. It's recommended that users confirm their flight details before booking.
Cheap Frontier flights from Seattle to Costa Mesa
Explore cheap flight options specifically provided by Frontier for the route between Seattle and Costa Mesa. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Take a gander at the lowest prices we've found on Frontier flights from Seattle to Costa Mesa. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Cheap Seattle to Costa Mesa flights in May & June 2024
Find cheap flight options from Seattle to Costa Mesa specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,621,518 searches. Prices were last updated on May 19, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Costa Mesa in 2024. More deals are always being added, so be sure to check back regularly.
Seattle to Costa Mesa 2024 flight deals
Discover exclusive flight deals for travel between Seattle and Costa Mesa in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Costa Mesa in 2024. More deals are always being added, so be sure to check back regularly.
Non-stop flights to Costa Mesa from Seattle
Discover non-stop flight options from Seattle to Costa Mesa. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Take a look at some of the direct flights traveling from Seattle to Costa Mesa in the near future. Those looking to potentially save on 1 or 2-stop flights from Seattle to Costa Mesa should utilize the search form at the the top of the page.
Seattle to Costa Mesa flights leaving soon
Find last-minute flight options from Seattle to Costa Mesa for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Have a look at some of the last-minute flights available departing from Seattle to Costa Mesa. It's wise to confirm all flight details are correct before booking.
One-way flights to Costa Mesa from Seattle
Search for one-way flight options from Seattle to Costa Mesa. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Costa Mesa. Users in need of a round-trip flight from Seattle to Costa Mesa instead should update the search form at the top of page.
Find flights from Seattle to Costa Mesa within your budget
Customize your flight search to find flights from Seattle to Costa Mesa 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 2,621,518 searches. Data last updated May 19, 2024.
Fly from
Fly to
Budget
$67 - $177
Route
Depart
Return
Price
Seattle/Tacoma IntlLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Sat 9/7
Nonstop3h 18m
Los Angeles
Tue 9/17
Nonstop3h 08m
Seattle/Tacoma IntlLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Wed 9/11
Nonstop3h 18m
Los Angeles
Sat 9/14
Nonstop3h 08m
Seattle/Tacoma IntlLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Wed 9/18
Nonstop3h 18m
Los Angeles
Sat 9/21
Nonstop3h 08m
Seattle/Tacoma IntlLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Tue 8/20
Nonstop3h 18m
Los Angeles
Wed 8/28
Nonstop3h 08m
Seattle/Tacoma IntlLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Tue 8/20
1 stop10h 53m
Los Angeles
Wed 8/28
Nonstop3h 08m
Seattle/Tacoma IntlLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Mon 8/19
1 stop10h 52m
Los Angeles
Tue 8/27
1 stop13h 18m
Seattle/Tacoma IntlLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Tue 9/10
Nonstop3h 18m
Los Angeles
Fri 9/13
1 stop13h 18m
Seattle/Tacoma IntlLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Tue 6/18
Nonstop2h 51m
Los Angeles
Sat 6/22
Nonstop2h 39m
Seattle/Tacoma IntlLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Mon 6/17
Nonstop2h 51m
Los Angeles
Mon 6/24
Nonstop2h 55m
When is the best time to book a flight from Seattle to Costa Mesa?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Costa Mesa. Price data was last updated on May 10, 2024.
The price you pay for your flight from Seattle to Costa Mesa may vary depending on when you book. For the best chance of a lower fare, look to book 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
When is the cheapest time to fly from Seattle to Costa Mesa?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Costa Mesa. Price data was last updated on May 12, 2024.
Average price of flights to Costa Mesa by month
Plan your trip from Seattle to Costa Mesa by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Costa Mesa is currently $42 while a round-trip flight costs $102. Price data was last updated on May 12, 2024.
Currently, September is the cheapest month in which you can book a flight from Seattle to Costa Mesa (average of $238). Flying from Seattle to Costa Mesa in July is currently the most expensive (average of $323). 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.
January
$241
February
$258
March
$297
April
$279
May
$278
June
$318
July
$323
August
$264
September
$238
October
$243
November
$264
December
$246
Temperature and rainfall in Costa Mesa by month
Plan your trip to Costa Mesa by taking into account the average temperature and rainfall totals by month.
LAX Temperature | 57.2 - 73.4 °F |
|---|
Reviews of airlines servicing Costa Mesa
Get insights into the airlines that provide service to Costa Mesa. 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 Costa Mesa. Reviews last updated May 19, 2024.
To help decide which airline to fly from Seattle to Costa Mesa, see what other customers have to say about Spirit Airlines, Frontier and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Boarding
Comfort
Overall
Entertainment
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Crew
Food
Boarding
Comfort
Overall
Entertainment
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Crew
Food
Boarding
Comfort
Overall
Entertainment
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Crew
Food
Boarding
Comfort
Overall
Entertainment
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Crew
Food
Boarding
Comfort
Overall
Entertainment
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Crew
Food
Boarding
Comfort
Overall
Entertainment
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Costa Mesa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Costa MesaSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Seattle to Costa Mesa
Discover the top 7 airlines that operate flights from Seattle to Costa Mesa. 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 2,621,518 searches. Data last updated May 19, 2024.
Search flights from Seattle to Costa Mesa by cabin class
Find flights from Seattle to Costa Mesa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Seattle to Costa Mesa
Find hourly flight availability from Seattle to Costa Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 19, 2024.
| 26%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 30%of flight departures | Morning6 am to noon |
| 31%of flight departures | AfternoonNoon to 6 pm |
| 13%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Seattle to Costa Mesa
Explore weekly flight availability from Seattle to Costa Mesa. 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 May 19, 2024.
| Sunday | 76daily flights |
|---|---|
| Monday | 95daily flights |
| Tuesday | 50daily flights |
| Wednesday | 64daily flights |
| Thursday | 67daily flights |
| Friday | 83daily flights |
| Saturday | 58daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seattle to Costa Mesa?
Cheapflights helps you search for flights from Seattle to Costa Mesa via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Costa Mesa?
Cheapflights simply makes it quick and affordable to book flights from Seattle to Costa Mesa by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Seattle to Costa Mesa with no change fees?
Certainly. Search results for flights to Costa Mesa from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Seattle to Costa Mesa become cheaper?
Of course! You can now track prices for flights from Seattle to Costa Mesa and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.