£806+ Cheap flights to Sonora

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
— HMO
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Sonora in 2025

Find the latest flights to Sonora in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 30 October 2025.

Return from

£806
American Airlines
  • American Airlines
  • 12/3-16/3
  • 3 total stops
  • 43h 24m total
  • London to Hermosillo
Search Deals

Find flight deals to Sonora

Enter your travel dates to find the best prices.

Cheapest flights to Sonora
Explore the most affordable flight options available to Sonora. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2025.

Wed 12/1110:10LHR - HMO
2 stops39h 10mDelta
Thu 20/1106:05HMO - LHR
2 stops18h 45mDelta
Deal found 29/10£1,140
Wed 12/1121:40LHR - HMO
2 stops41h 10mMultiple Airlines
Thu 20/1108:50HMO - LHR
1 stop23h 15mMultiple Airlines
Deal found 29/10£1,239
Wed 12/1109:50LCY - HMO
3 stops30h 05mMultiple Airlines
Thu 20/1108:26HMO - LCY
3 stops26h 14mMultiple Airlines
Deal found 29/10£1,418
Wed 12/1110:00LGW - HMO
2 stops39h 20mAir Europa
Thu 20/1119:07HMO - LGW
2 stops38h 18mAir Europa
Deal found 29/10£2,547

Cheapflights Fare Finder

 
Locate flights to Sonora that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 30 October 2025.
Use the filters below to find and compare flights to Sonora that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonHermosillo

LHR - HMO

LHRHMO

London Heathrow

Thu 12/3

14:20-11:24

1 stop28h 04m

Hermosillo Gen Pesqueira Garcia

Mon 16/3

12:55-13:15

1 stop17h 20m

£806

LondonHermosillo

LHR - HMO

LHRHMO

London Heathrow

Wed 12/11

10:10-18:20

2 stops39h 10m

Hermosillo Gen Pesqueira Garcia

Thu 20/11

06:05-07:50

2 stops18h 45m

£1,140

LondonHermosillo

LHR - HMO

LHRHMO

London Heathrow

Wed 12/11

21:40-07:50

2 stops41h 10m

Hermosillo Gen Pesqueira Garcia

Thu 20/11

08:50-15:05

1 stop23h 15m

£1,239

LondonHermosillo

LCY - HMO

LCYHMO

London City

Thu 26/3

09:20-13:10

2 stops34h 50m

Hermosillo Gen Pesqueira Garcia

Mon 30/3

13:30-18:30

2 stops21h 00m

£1,282

LondonHermosillo

LCY - HMO

LCYHMO

London City

Wed 12/11

09:50-08:55

3 stops30h 05m

Hermosillo Gen Pesqueira Garcia

Thu 20/11

08:26-17:40

3 stops26h 14m

£1,418

LondonHermosillo

LGW - HMO

LGWHMO

London Gatwick

Thu 26/3

11:45-07:55

2 stops27h 10m

Hermosillo Gen Pesqueira Garcia

Mon 30/3

20:55-10:55

2 stops54h 00m

£1,490

LondonHermosillo

LGW - HMO

LGWHMO

London Gatwick

Wed 12/11

10:00-18:20

2 stops39h 20m

Hermosillo Gen Pesqueira Garcia

Thu 20/11

19:07-16:25

2 stops38h 18m

£2,547

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Best time to book a flight to Sonora

Have a flexible travel schedule? Discover the best time to fly to Sonora with our price prediction graph.
Estimated return 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 to Sonora

How long is the flight to Sonora?

On average, a flight from London to Sonora takes 36 hours 28 minutes. Flights to Sonora from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Sonora?

The most popular airline flying from London to Sonora is Icelandair.

Icelandair
Icelandair
From £522

What are the cheapest airlines that fly to Sonora?

The cheapest airline flying from London to Sonora is Icelandair.

Rainfall in Sonora by month

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

In terms of precipitation, rainfall in Sonora ranges from 2.0 - 82.0 inches per month. July is typically the wettest month, when rainfall can reach 82.0 mm. April is typically the driest time to visit Sonora when rainfall is around 2.0 mm.

Temperature in Sonora by month

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

If weather is an important factor for your trip to Sonora, 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 32.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

FAQs about flying to Sonora

  • Can I find cheaper flights to Sonora if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Sonora on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Sonora?

    Based on reviews from Cheapflights users, Aeromexico is rated the highest out of the airlines that fly to Sonora.

  • Where does the fastest flight to Sonora depart from?

    For those looking to save time traveling to Sonora, London offers the quickest one-way flight (30 hours 5 minutes).

  • Does Hermosillo Gen Pesqueira Garcia have car hire?

    Yes. Those touching down at Hermosillo Gen Pesqueira Garcia can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Hermosillo Gen Pesqueira Garcia?

    Yes. Hermosillo Gen Pesqueira Garcia has hotels nearby for those requiring accommodations. Casa Poniente is the closest property to Hermosillo Gen Pesqueira Garcia (0.0 mi away from Hermosillo Gen Pesqueira Garcia).

See more FAQs

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.

Find flights to Sonora cities and airports

Select your preferred flight destination in Sonora from the list below.
Flights to Hermosillo
Flights to Ciudad Obregón

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Sonora?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Sonora. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Sonora?

Cheapflights helps you find that perfect flight to Sonora by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Sonora with no change fees?

Yes, we can. To see specific flights to Sonora with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Sonora become cheaper?

Yes, Cheapflights offers price alerts on Sonora flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.