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£707+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
— HMO
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Return from

£707

One-way from

£847
Aeromexico
  • Aeromexico
  • 2/12-18/1
  • 2 total stops
  • 50h 37m total
  • London to Hermosillo
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WestJet
  • WestJet
  • 28/9
  • 2 total stops
  • 40h 40m total
  • London to Sonora
Search Deals

Find flight deals to Sonora

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 12 September 2025.

Tue 2/1222:30LHR - HMO
1 stop26h 50mAeromexico
Sun 18/108:18HMO - LHR
1 stop23h 47mAeromexico
Deal found 10/9£707
Tue 2/1222:30LHR - HMO
1 stop26h 50mAeromexico
Mon 19/110:28HMO - LHR
1 stop21h 37mAeromexico
Deal found 10/9£717
Wed 3/1219:40LHR - HMO
2 stops43h 10mIberia
Wed 21/108:50HMO - LHR
2 stops40h 35mIberia
Deal found 10/9£731
Tue 2/1220:00LHR - HMO
2 stops29h 20mDelta
Tue 20/106:05HMO - LHR
2 stops19h 55mDelta
Deal found 10/9£732
Wed 3/1222:30LHR - HMO
1 stop16h 42mAeromexico
Sun 18/110:18HMO - LHR
1 stop21h 47mAeromexico
Deal found 10/9£737
Tue 2/1222:30LHR - HMO
1 stop26h 50mAeromexico
Thu 22/118:19HMO - LHR
1 stop13h 46mAeromexico
Deal found 10/9£747
Sun 30/1122:30LHR - HMO
1 stop20h 40mAeromexico
Sun 18/108:18HMO - LHR
1 stop23h 47mAeromexico
Deal found 10/9£757
Mon 1/1209:40LHR - HMO
2 stops44h 40mDelta
Mon 19/106:05HMO - LHR
2 stops22h 35mDelta
Deal found 10/9£762
Mon 1/1222:30LHR - HMO
1 stop23h 55mAeromexico
Sun 18/108:18HMO - LHR
1 stop23h 47mAeromexico
Deal found 10/9£767
Tue 2/1216:05LHR - HMO
2 stops27h 50mAmerican Airlines
Wed 21/113:55HMO - LHR
1 stop16h 20mAmerican Airlines
Deal found 10/9£769
Mon 1/1222:30LHR - HMO
1 stop20h 50mAeromexico
Mon 19/110:28HMO - LHR
1 stop21h 37mAeromexico
Deal found 10/9£777

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 12 September 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 4/12

22:30-08:12

1 stop16h 42m

Hermosillo Gen Pesqueira Garcia

Sat 24/1

15:28-15:05

1 stop16h 37m

£707

LondonHermosillo

LHR - HMO

LHRHMO

London Heathrow

Tue 2/12

22:30-18:20

1 stop26h 50m

Hermosillo Gen Pesqueira Garcia

Sun 18/1

08:18-15:05

1 stop23h 47m

£707

LondonHermosillo

LHR - HMO

LHRHMO

London Heathrow

Tue 2/12

20:00-18:20

2 stops29h 20m

Hermosillo Gen Pesqueira Garcia

Tue 20/1

06:05-09:00

2 stops19h 55m

£732

LondonHermosillo

LHR - HMO

LHRHMO

London Heathrow

Thu 4/12

10:45-16:25

2 stops36h 40m

Hermosillo Gen Pesqueira Garcia

Thu 22/1

06:05-09:00

2 stops19h 55m

£732

LondonHermosillo

LHR - HMO

LHRHMO

London Heathrow

Wed 3/12

22:30-08:12

1 stop16h 42m

Hermosillo Gen Pesqueira Garcia

Sun 18/1

10:18-15:05

1 stop21h 47m

£737

LondonHermosillo

LHR - HMO

LHRHMO

London Heathrow

Tue 2/12

22:30-18:20

1 stop26h 50m

Hermosillo Gen Pesqueira Garcia

Wed 21/1

10:28-15:05

1 stop21h 37m

£747

LondonHermosillo

LHR - HMO

LHRHMO

London Heathrow

Thu 4/12

22:30-08:12

1 stop16h 42m

Hermosillo Gen Pesqueira Garcia

Thu 22/1

18:19-15:05

1 stop13h 46m

£747

LondonHermosillo

LHR - HMO

LHRHMO

London Heathrow

Tue 2/12

22:30-18:20

1 stop26h 50m

Hermosillo Gen Pesqueira Garcia

Thu 22/1

18:19-15:05

1 stop13h 46m

£747

LondonHermosillo

LHR - HMO

LHRHMO

London Heathrow

Wed 3/12

22:30-08:12

1 stop16h 42m

Hermosillo Gen Pesqueira Garcia

Mon 19/1

10:28-15:05

1 stop21h 37m

£747

LondonHermosillo

LHR - HMO

LHRHMO

London Heathrow

Mon 1/12

09:40-23:20

2 stops44h 40m

Hermosillo Gen Pesqueira Garcia

Tue 20/1

10:28-20:10

2 stops26h 42m

£762

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 17 results
1
2

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 34 hours 10 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 £690

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).

Reviews of airlines servicing Sonora

Get insights into the airlines that provide service to Sonora. 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 Sonora. Reviews last updated 12 September 2025.
Check out reviews from past customers who have flown Aeromexico to Mexico to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.5
Good
1,701 reviews
Check prices

Boarding

7.4

Overall

7.5

Crew

7.9

Comfort

7.6

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Aeromexico
7.5
Good
1,701 reviews
Aeromexico
7.5
Good
1,701 reviews
Check prices

Boarding

7.4

Overall

7.5

Crew

7.9

Comfort

7.6

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

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 (26 hours 37 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

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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

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How does Cheapflights help users find flights to Sonora?

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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.

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