Cheap flights To San Carlos (PHX) from $71

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Cheap Flights to San Carlos from $71 One Way, $118 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Thu, Aug 28 - Mon, Sep 1
SEA
Seattle - Tacoma Intl.
PHX
Sky Harbor Intl.
$118 Roundtrip, found 1 day ago
$118
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Aug 28 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Mon, Sep 1, priced at $118 found 1 day ago
Fri, Aug 29 - Mon, Sep 1
SEA
Seattle - Tacoma Intl.
PHX
Sky Harbor Intl.
$120 Roundtrip, found 1 day ago
$120
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Aug 29 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Mon, Sep 1, priced at $120 found 1 day ago
Mon, Oct 13 - Thu, Oct 16
SEA
Seattle - Tacoma Intl.
PHX
Sky Harbor Intl.
$124 Roundtrip, found 5 days ago
$124
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, Oct 13 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Thu, Oct 16, priced at $124 found 5 days ago
Sat, Jul 19 - Thu, Jul 24
SEA
Seattle - Tacoma Intl.
PHX
Sky Harbor Intl.
$127 Roundtrip, found 2 days ago
$127
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Jul 19 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Thu, Jul 24, priced at $127 found 2 days ago
Mon, Jul 21 - Mon, Jul 28
PAE
Seattle Paine Field Intl. Airport
PHX
Sky Harbor Intl.
$130 Roundtrip, found 2 days ago
$130
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Jul 21 from Seattle Paine Field Intl. Airport to Sky Harbor Intl., returning Mon, Jul 28, priced at $130 found 2 days ago
Mon, Sep 29 - Mon, Sep 29
ORD
O'Hare Intl.
PHX
Sky Harbor Intl.
$133 Roundtrip, found 3 days ago
$133
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Sep 29 from O'Hare Intl. to Sky Harbor Intl., returning Mon, Sep 29, priced at $133 found 3 days ago
Wed, Aug 13 - Mon, Aug 18
SEA
Seattle - Tacoma Intl.
PHX
Sky Harbor Intl.
$135 Roundtrip, found 2 days ago
$135
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Aug 13 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Mon, Aug 18, priced at $135 found 2 days ago
Mon, Aug 18 - Mon, Aug 18
ORD
O'Hare Intl.
PHX
Sky Harbor Intl.
$135 Roundtrip, found 3 days ago
$135
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Aug 18 from O'Hare Intl. to Sky Harbor Intl., returning Mon, Aug 18, priced at $135 found 3 days ago
Mon, Jul 28 - Fri, Aug 1
PAE
Seattle Paine Field Intl. Airport
PHX
Sky Harbor Intl.
$137 Roundtrip, found 2 days ago
$137
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Jul 28 from Seattle Paine Field Intl. Airport to Sky Harbor Intl., returning Fri, Aug 1, priced at $137 found 2 days ago
Tue, Oct 14 - Tue, Oct 14
SEA
Seattle - Tacoma Intl.
PHX
Sky Harbor Intl.
$153 Roundtrip, found 3 days ago
$153
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Oct 14 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Tue, Oct 14, priced at $153 found 3 days ago

San Carlos Flight Information

Traveling To
San Carlos
Destination Airport IATA Code
PHX
Number of Airlines Serving
Airlines
Frontier Airlines, Southwest Airlines, Alaska Airlines
Flight Price
$118
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

San Carlos economy flight packages

Price found within the past 48 hours. Click for updated prices.
Westgate Painted Mountain Golf Resort
4.0-star property

Westgate Painted Mountain Golf Resort

Aug 28 - Aug 31

3 night stay

Minneapolis (MSP) to Phoenix (PHX)

Delta • Coach

Phoenix (PHX) to Minneapolis (MSP)

Sun Country Airlines • Coach
Save 100% on your flight
per person
just found
Briar Patch Inn
3.0-star property

Briar Patch Inn

Aug 5 - Aug 12

7 night stay

Houston (IAH) to Phoenix (PHX)

American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Adobe Grand Villas
4.0-star property

Adobe Grand Villas

Aug 5 - Aug 12

7 night stay

Houston (IAH) to Phoenix (PHX)

American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
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San Carlos first class flight packages

Price found within the past 48 hours. Click for updated prices.
Scottsdale Camelback Resort
4.0-star property

Scottsdale Camelback Resort

9/10 Wonderful! (1,142 reviews)

Aug 7 - Aug 10

3 night stay

Seattle (SEA) to Phoenix (PHX)

Delta • Roundtrip • FirstClass
per person
found 3 hours ago
I liked it overall - easy - nice pool - great little restaurant! And all staff were very helpful and nice!

Reviewed on Jun 21, 2025

Barsala At The Lotus
4.0-star property

Barsala At The Lotus

No reviews

Aug 7 - Aug 10

3 night stay

Seattle (SEA) to Phoenix (PHX)

Delta • Roundtrip • FirstClass
per person
found 3 hours ago
Talking Stick Resort
4.0-star property

Talking Stick Resort

9.2/10 Wonderful! (3,378 reviews)

Aug 7 - Aug 10

3 night stay

Seattle (SEA) to Phoenix (PHX)

Delta • Roundtrip • FirstClass
per person
found 3 hours ago
We love Talking Stick and will be returning there later this year

Reviewed on Jun 19, 2025

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See all available trips from Seattle to San Carlos
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San Carlos

Orbitz uses cutting edge mobile technology to help get you the best deals on San Carlos flights. We offer guaranteed low prices on air tickets that can be combined with hotels and car rentals to save you even more money.

Find Cheap San Carlos Flights And Hotel Rooms Using Our Mobile App

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Use the Orbitz Flight Matrix To Save Big On Car Rental

Discount flights to San Carlos can be combined with car rental to get you additional savings. Just use our Flight Matrix to see how your budget air ticket can be combined with a car rental to make your trip not only inexpensive but also more convenient.

Use Multiple Airlines To Ensure You Get The Best Deal

Orbitz allows you to use multiple airlines for flights to San Carlos. By using a combination of airlines for discount flights you are guaranteed to get the lowest fares each way and get the schedule that is most convenient for you.

Store Your Frequent Flyer Information on Orbitz For Easy Access

Booking with Orbitz will still allow you to apply miles for flights to San Carlos to your frequent flyer program. Not only that, but your frequent flyer information will be safely stored on our website, so it will be easy to access the next time you book a discount air ticket with Orbitz.

Frequently asked questions

Which airlines fly to San Carlos?
With 20 airlines running services to Sky Harbor Intl. Airport (PHX), a major entry point to San Carlos, the choice is all yours. Land an incredible deal among these top international carriers that'll fly you to this city:

  • American Airlines - 166 flights to San Carlos per month
  • Air Canada - 74 flights to San Carlos per month
  • Southwest Airlines - 40 flights to San Carlos per month

How much is a flight to San Carlos?
If you're hunting down a return flight, airfares fluctuated from $118 to $153 this last week. The best one-way ticket was $71, coming from Seattle (PAE).
How to book the cheapest flight to San Carlos?
Snapping up cheap flights to San Carlos is as simple as booking your ticket with Orbitz. But if you want to make sure you're nabbing the best flight deals around, here are a few tips your wallet will love:

  • Departing from or landing at nearby airports can help you cut costs. Type in your preferred departure and arrival points. Next, click on the 'Nearby airports' function below the form fields to compare your options.
  • If you're flexible with when you fly out, click on the 'Show flexible dates' link. It'll bring up flight deals for the days either side of your selected departure. Ticket prices often vary depending on the day of the week.
  • You can also hit the 'Show options' function to filter results for your preferred airline, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even pick the time of day you want to fly.
  • The early bird catches the most rewarding savings, so book as soon as you know your travel dates. The cheapest fares get snapped up first and prices generally rise as the departure date gets closer.
  • Think about combining your flights, hotels and car rentals into one convenient package deal --- the more you book, the more you save.
  • If practical, don't travel in high seasons. Airfares soar during school breaks, summer and around other vacation times like Easter and Thanksgiving.

What is the best time to book a flight to San Carlos?
Generally speaking, the cheapest time to book your airfare is January. This is closely followed by February and August. When seeking a cheap flight to San Carlos, it always pays to be ready to book. Cheap deals appear quickly and don't wait around!
What day of the week is the cheapest to book a flight to San Carlos?
If you're after low-cost airfares to San Carlos, the best days to make a booking are Tuesdays, Wednesdays and Saturdays. With Orbitz (and a bit of good timing!), a superb flight deal will be all yours.
What is the cheapest day of the week to fly to San Carlos?
You can score cheap flights to San Carlos by flying out on a Monday, according to Orbitz data from 2020. Tuesday is the next cheapest day, while Saturday has the most expensive ticket prices. Whether you prefer to save cash or fly out on whichever day is convenient, you'll always get a fabulous deal with Orbitz.
What is the cheapest month to fly to San Carlos?
We won't keep you in suspense --- based on Orbitz data, August is generally the most inexpensive month to fly. Ideal for those who crave a weekend getaway or simply escape from it all before the weather changes. The least affordable time to fly is the height of summer, with fares peaking in June.
Which airlines allow free cancellation?
Life changes, and your ticket should be able to as well. That's why Orbitz makes it a breeze to search for flights with free cancellation and no change fees. Simply enter your departure and arrival points and then choose "Filter by flexible change policies." How's that for easy?
What do I need for the flight to San Carlos?
Flying doesn't have to be a drag. In fact it can be a joy with a bit of pre-planning! Make your flight a hassle-free one with these handy hints:

  • Your travel documents are the most important items you'll need to take on your flight to San Carlos. To avoid any confusion at the time of check-in, make sure that the information on your ticket matches your government-issued ID.
  • To keep you entertained on the short trip to San Carlos, download your favorite tunes or stock up the audiobook library on your tablet. Food can also be a good distraction while in the air, so maybe even bring a snack.
  • No matter the weather outside, plane cabins can get seriously cold. Take a hoodie on board to keep yourself warm and cozy.

How do I get cheap first-class/business deals to San Carlos?
Experienced travelers have a way of finding first or business-class flights to San Carlos without the sky-high price tag. Follow their example with these useful hints:

  • Being flexible isn't just useful in the gym. Have some room to move around your travel dates so you can pick up cheaper airfares when they crop up.
  • Budget airlines offer first or business-class seating at a fraction of the normal price. Ditch the full-service carriers and check out these cheaper options.
  • Bid for an upgrade in online auctions or upgrade your seat through your flight loyalty scheme.

What is the best time to go to San Carlos?
San Carlos is a wonderful year-round vacation destination, but the most popular months are July, August and October. If you like warm weather, consider heading there in summer. Like most places in the Northern Hemisphere, the summer season commences June 20. At this time, temperatures usually range between 60 ºF and 95 ºF during the daytime.

Nearby

Flights To

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.