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Cheap flights from London Heathrow Airport to Guadalajara from £347

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GDL
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Guadalajara

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Guadalajara
Explore the most affordable flight options available from Heathrow to Guadalajara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Fri 27/219:25
LHR
-
GDL
2 stops31h 30m
Air Canada
Sun 8/307:30
GDL
-
LHR
1 stop21h 50m
Air Canada
Deal found 21/1£575
Thu 5/306:00
LHR
-
GDL
2 stops20h 55m
Air Canada
Sun 8/307:30
GDL
-
LHR
1 stop19h 00m
Air Canada
Deal found 20/1£576
Mon 2/218:00
LHR
-
GDL
1 stop32h 55m
Air Canada
Wed 18/208:40
GDL
-
LHR
2 stops22h 20m
Air Canada
Deal found 20/1£601
Mon 2/218:00
LHR
-
GDL
1 stop32h 55m
Air Canada
Sun 15/208:40
GDL
-
LHR
1 stop20h 40m
Air Canada
Deal found 20/1£602
Thu 5/306:35
LHR
-
GDL
2 stops22h 00m
United Airlines
Mon 9/305:00
GDL
-
LHR
2 stops24h 15m
United Airlines
Deal found 19/1£605
Wed 4/211:30
LHR
-
GDL
2 stops31h 06m
United Airlines
Mon 16/213:35
GDL
-
LHR
1 stop14h 40m
United Airlines
Deal found 20/1£606

Find flight deals from Heathrow to Guadalajara

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Guadalajara (GDL). 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 22 January 2026.

Round-trip from

£575

One-way from

£347

Popular in

December

Cheapest in

September

Average price

£774
Air Canada
  • Air Canada
  • 27/2-8/3
  • 3 total stops
  • 53h 20m total
  • London to Guadalajara
Search Deals
8/4
  • 8/4
  • 2 total stops
  • 49h 20m total
  • London to Guadalajara
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Guadalajara 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 858,174 searches. Data last updated 22 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Guadalajara that are best for you.

Fly from

Heathrow

Fly to

Guadalajara

Route

Depart

Return

Price

LondonGuadalajara

LHR - GDL

LHRGDL

London Heathrow

Thu 5/3

11:10-20:55

1 stop15h 45m

Guadalajara Miguel Hidal

Sun 8/3

07:30-06:30

1 stop17h 00m

£597

LondonGuadalajara

LHR - GDL

LHRGDL

London Heathrow

Thu 5/3

06:35-22:35

2 stops22h 00m

Guadalajara Miguel Hidal

Mon 9/3

05:00-11:15

2 stops24h 15m

£605

LondonGuadalajara

LHR - GDL

LHRGDL

London Heathrow

Fri 6/3

06:35-12:36

2 stops36h 01m

Guadalajara Miguel Hidal

Mon 9/3

12:35-10:15

1 stop15h 40m

£605

LondonGuadalajara

LHR - GDL

LHRGDL

London Heathrow

Wed 4/2

11:30-12:36

2 stops31h 06m

Guadalajara Miguel Hidal

Fri 13/2

05:45-07:30

1 stop19h 45m

£606

LondonGuadalajara

LHR - GDL

LHRGDL

London Heathrow

Mon 2/2

08:30-22:35

2 stops20h 05m

Guadalajara Miguel Hidal

Mon 16/2

13:35-10:15

1 stop14h 40m

£606

LondonGuadalajara

LHR - GDL

LHRGDL

London Heathrow

Wed 4/2

11:30-12:36

2 stops31h 06m

Guadalajara Miguel Hidal

Mon 16/2

05:45-07:55

2 stops20h 10m

£606

LondonGuadalajara

LHR - GDL

LHRGDL

London Heathrow

Tue 3/2

09:30-22:35

2 stops19h 05m

Guadalajara Miguel Hidal

Thu 19/2

13:35-10:15

1 stop14h 40m

£606

LondonGuadalajara

LHR - GDL

LHRGDL

London Heathrow

Thu 5/2

08:30-22:35

2 stops20h 05m

Guadalajara Miguel Hidal

Mon 16/2

13:35-10:15

1 stop14h 40m

£606

LondonGuadalajara

LHR - GDL

LHRGDL

London Heathrow

Fri 6/2

08:30-22:35

2 stops20h 05m

Guadalajara Miguel Hidal

Thu 19/2

05:45-10:15

1 stop22h 30m

£606

LondonGuadalajara

LHR - GDL

LHRGDL

London Heathrow

Fri 6/2

08:30-22:35

2 stops20h 05m

Guadalajara Miguel Hidal

Fri 13/2

05:45-07:30

1 stop19h 45m

£606

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 18 results
1
2

Best time to book a flight from Heathrow to Guadalajara

Have a flexible travel schedule? Discover the best time to fly to Guadalajara from Heathrow 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 from London Heathrow Airport to Guadalajara

What is the cheapest month to book a flight from London Heathrow Airport to Guadalajara?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Guadalajara (average of £620). Flying from London Heathrow Airport to Guadalajara in July is currently the most expensive (average of £840). 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.

Reviews of airlines servicing Guadalajara

Get insights into the airlines that provide service to Guadalajara. 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 Guadalajara. Reviews last updated 22 January 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Guadalajara, such as Aeromexico, United Airlines, andIberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.4
Good
1,595 reviews
Check prices

Boarding

7.4

Entertainment

7.1

Crew

7.9

Overall

7.4

Comfort

7.5

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
7.4
Good
1,595 reviews
Aeromexico
7.4
Good
1,595 reviews
Check prices

Boarding

7.4

Entertainment

7.1

Crew

7.9

Overall

7.4

Comfort

7.5

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
United Airlines
7.4
Good
9,191 reviews
Aeromexico
7.4
Good
1,595 reviews
Check prices

Boarding

7.4

Entertainment

7.1

Crew

7.9

Overall

7.4

Comfort

7.5

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Iberia
7.0
Good
3,094 reviews
Aeromexico
7.4
Good
1,595 reviews
Check prices

Boarding

7.4

Entertainment

7.1

Crew

7.9

Overall

7.4

Comfort

7.5

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Lufthansa
6.8
Okay
7,738 reviews
Aeromexico
7.4
Good
1,595 reviews
Check prices

Boarding

7.4

Entertainment

7.1

Crew

7.9

Overall

7.4

Comfort

7.5

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
British Airways
6.7
Okay
7,689 reviews
Aeromexico
7.4
Good
1,595 reviews
Check prices

Boarding

7.4

Entertainment

7.1

Crew

7.9

Overall

7.4

Comfort

7.5

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

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

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Guadalajara. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Guadalajara from London Heathrow?

    Most people fly into Guadalajara Miguel Hidal (GDL) if they book a flight to Guadalajara from London Heathrow. On average, Miguel Hidal has 0 inbound flights from London Heathrow per day from 5 airlines. Guadalajara Miguel Hidal is conveniently located just 9.7 mi from Guadalajara’s city center.

  • How long is the flight from London Heathrow Airport to Guadalajara?

    Airlines like Air Canada and United Airlines fly from London Heathrow Airport to Guadalajara in about 15h 45m. The time it takes to get you to your destination can typically vary by up to 6h 15m. London Heathrow Airport and Guadalajara are separated by a distance of 5641 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London Heathrow Airport to Guadalajara round-trip?

    Currently priced at £619, Lufthansa will fly you from London Heathrow Airport to Guadalajara and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Aeromexico - these airlines can fly you to your destination from £668 and £676, respectively. Lufthansa is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Heathrow to Guadalajara that include hotel bookings?

    Yes. In addition to deals on Heathrow to Guadalajara flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Guadalajara?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Guadalajara.

  • Can I find deals for business class flights from Heathrow to Guadalajara?

    Yes. Cheapflights offers flight deals from Heathrow to Guadalajara by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Guadalajara?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Guadalajara (average of £620). Flying from London Heathrow Airport to Guadalajara in July is currently the most expensive (average of £840). 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.

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.

Top 5 airlines flying from Heathrow to Guadalajara

Discover the top 5 airlines that operate flights from Heathrow to Guadalajara. 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 858,174 searches. Data last updated 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£619Average£808FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£668Average£853FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AeromexicoCheapest£676Average£964FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
British AirwaysCheapest£762Average£868FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£889Average£926FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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 from Heathrow to Guadalajara?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Guadalajara. 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 from Heathrow to Guadalajara?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Guadalajara from Heathrow.

Can Cheapflights find flights from Heathrow to Guadalajara with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Guadalajara flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to Guadalajara become cheaper?

Yes! Start tracking prices for Heathrow to Guadalajara flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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