$132 Find Cheap Flights to San Carlos

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Carlos departing on 3/4. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$245
Typical prices: $278-$388
Viva
Sun 2/8Tue 2/10
ORD - HMO • 1 stop
Cheapest non-stop
$449
Typical prices: $512-$669
American Airlines
Wed 4/29Tue 5/5
PHX - HMO • Non-stop
Top routes
ONT-HMO
Cheapest
PHX-HMO
Most popular
Insights
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We hope you love your trip to San Carlos!
Flight Deals
Useful Info
Flight Deals

Cheap Flights to San Carlos

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to San Carlos that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to San Carlos

Sun, Feb 8 - Tue, Feb 10
Viva Logo
1:20 am - 7:45 pm
ORD
-
HMO
19h 25m1 stop
Viva Logo
8:30 pm - 11:50 pm
HMO
-
ORD
26h 20m1 stop
$245Viva
Fri, Jan 30 - Fri, Feb 6
Volaris Logo
9:34 am - 7:55 pm
PHX
-
HMO
10h 21m1 stop
Volaris Logo
8:37 pm - 8:03 am
HMO
-
PHX
11h 26m1 stop
$275Volaris
Wed, Jan 14 - Sun, Jan 18
Volaris Logo
9:34 am - 7:55 pm
PHX
-
HMO
10h 21m1 stop
Volaris Logo
8:37 pm - 8:03 am
HMO
-
PHX
11h 26m1 stop
$287Volaris
Wed, Jan 28 - Thu, Feb 5
Viva Logo
12:55 am - 9:00 am
ORD
-
HMO
9h 05m1 stop
Viva Logo
8:30 pm - 11:50 pm
HMO
-
ORD
26h 20m1 stop
$288Viva
Fri, Jan 30 - Fri, Feb 6
American Airlines Logo
7:50 am - 12:23 pm
DEN
-
HMO
4h 33m1 stop
American Airlines Logo
1:13 pm - 6:06 pm
HMO
-
DEN
4h 53m1 stop
$293American Airlines
Fri, Jan 30 - Fri, Feb 6
American Airlines Logo
7:50 am - 12:23 pm
DEN
-
HMO
4h 33m1 stop
American Airlines Logo
1:13 pm - 2:14 pm
HMO
-
DEN
25h 01m2 stops
$298American Airlines
Thu, Feb 19 - Mon, Feb 23
Aeromexico Logo
4:57 pm - 8:19 am
JFK
-
HMO
17h 22m1 stop
Aeromexico Logo
6:22 pm - 12:40 pm
HMO
-
JFK
16h 18m1 stop
$485Aeromexico
Fri, Mar 6 - Mon, Mar 9
Aeromexico Logo
4:57 pm - 12:15 pm
JFK
-
HMO
21h 18m1 stop
Aeromexico Logo
6:03 pm - 1:50 pm
HMO
-
JFK
16h 47m1 stop
$489Aeromexico
Mon, Mar 2 - Mon, Mar 9
Delta Logo
6:00 am - 10:59 pm
SFO
-
HMO
15h 59m2 stops
Delta Logo
6:05 am - 11:52 pm
HMO
-
SFO
17h 47m2 stops
$698Delta
Mon, Mar 2 - Mon, Mar 9
Delta Logo
9:30 pm - 5:10 pm
SFO
-
HMO
18h 40m2 stops
Delta Logo
6:05 am - 8:59 pm
HMO
-
SFO
14h 54m1 stop
$779Delta
Useful Info

Good to know - Book Cheap San Carlos Plane Tickets

Low seasonAugust
Cheapest flight$132
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Ontario to Hermosillo

FAQs - booking San Carlos flights

  • How long is the flight to San Carlos?

    Flights from Phoenix1h 21m
  • What is the cheapest flight to Hermosillo?

    In the last 3 days, the cheapest flight deal to Hermosillo was found on the route from Ontario, at $245 return. The most popular connection is from Phoenix to Hermosillo and KAYAK users have found round-trip deals for as low as $275 in the last 3 days.

  • How to fly to San Carlos?

    You cannot fly directly to San Carlos. KAYAK recommends you fly to Hermosillo Gen Pesqueira Garcia (HMO) (78.23 miles from San Carlos). From there you can rent a car or get a taxi.

  • What airports are near San Carlos?

    The closest airport is Hermosillo Gen Pesqueira Garcia (HMO) (78.23 mi). Another nearby airport is Ciudad Obregon (CEN) (83.17 mi). KAYAK recommends you fly to Hermosillo Gen Pesqueira Garcia.

  • How far is Hermosillo Gen Pesqueira Garcia Airport from central Hermosillo?

    The city center of Hermosillo is 4 miles from Hermosillo Gen Pesqueira Garcia Airport.

  • What is the name of Hermosillo’s airport?

    Hermosillo is served by Hermosillo Gen Pesqueira Garcia Airport, also commonly referred to as Gen Pesqueira Garcia or General Pesqueir. The airport code is HMO.

  • How does KAYAK find such low prices on flights to San Carlos?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Carlos.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Carlos?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Carlos is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Carlos?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Carlos with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Carlos?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Carlos up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to San Carlos

  • There is no major airport in San Carlos. It is instead served by Hermosillo Gen Pesqueira Garcia Airport.
  • Looking for a cheap flight? 25% of our users found flights on this route for $668 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Carlos flight deals.

Reviews of the top 4 airlines flying to San Carlos

 
Need help choosing which airline to fly with from the United States to San Carlos? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8006 reviews
7.9Comfort
8.5Crew
7.3Food
8.1Boarding
7.9Entertainment
Airline reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

10.0 ExcellentMargaret, Dec 2025
BOS - PIT
Read more Delta reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

Flight was late and boarding was confusing because gate changed and I didn’t get a notification

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Painless trip. Only downside: No entertainment system (which we know with Viva & Volaris) and very small seat space. I'm petite and felt squizzed. I'm not sure how most overweight passengers do.

I was charge $90 for my bag more then the fight crazy!! And the plain hit a couple of birds on the take off bird strikes we returned back and had to change planes bad customer service everyone has an attitude problem!!! Bad experience!!!

The bad thing is they didnt send me the deatils about how much alowed bagage ehight 1 carryon or cheacking bag Also they just send in spanishlanfuage i couldnt understand emails

The boarding process was ridiculous. The boarded groups into a walkway just before the aerobridge (about 20 mins late), whilst we watch the crew stroll casually onto the plane, running late. And then they made us line up on then aerobridge with no aircon for 10 minutes before we boarded. Staff are just as ghetto as the customers. Wouldn’t fly again

They closed the gate over 25 minutes before departure and I didn’t get to board.

No empathy for my situation, arriving at the check-in counter 5 minutes after the deadline to deposit baggage due to a very delayed incoming intercontinental flight. The attendant simply stared past my shoulder and picked up the microphone to announce a "reminder that all passengers must arrive at least one hour before the flight" before speaking to the passenger behind me. I understand that there are rules above deadlines but at least show some damn empathy. It was Christmas morning and I'd been travelling for 20 hours for goodness sake!

They no longer offer anything free to eat or drink, everything is sold, not even a bottle of water is offered for free.

I paid for Viva play and most of the time didn’t work and also I order some drinks and the price was to expensive.

The terminal and gate was never the right one announced in the Viva App, neither in screens, moved from one terminal to another

The smart/express line to check in was a mess, employees not doing the process smooth and quick, using their mobile phones, talking to their coworkers

The fly was 2 hours delayed and the plane was old and dirty. A very umcorfotable flight, which I won't recomend to anyone

The flight was delayed by two hours. I had paid for extended leg room. Due to the delay, the plane was different and I didn't end up having extended leg room. I finally was able to reach Volaris on Whats App and they gave me an airline credit. I wanted a refund to the credit card since I hardly ever fly Volaris. Other than that, it was a very comfortable flight.

Confusion over extra fees. Held up on ramp during boarding. Thin seat cushion. Minimal leg room.

The check-in is either at a kiosk that didn’t allow me to check-in because my middle name was not on the reservation or at an agent that cost $15.

Better communication about delayed flight. I am thankful for a small credit for late flight.

Liked on time, rear entry and exit from plane Dislike the use of duct tape to repair seat rests

Terrible. And they charged over $400 just for luggage. And threatened that I would loose my flight if I didn’t pay. So I didn’t have another choice but to pay.

They don’t give anything for free you have to pay for everything which it’s expected but at least give out water and a snack as a courtesy for flying with them.

I got to where I needed to go quickly. There were no amenities. And the seats were painful.

The worst. Kayak sent notification at 2am and 10am regarding the delay. Then sends a notification an hour before original depart time that it will depart on time. I had to wait 8 hours at the airport. My family had to pay for lodging in Guadalajara where I was landing for pick up.

Everything you need to know for your flight to San Carlos

Complete your trip to San Carlos with a hotel stay or car rental