LHR - GDL

£428 Find Cheap Flights from London Heathrow Airport to Guadalajara

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Guadalajara departing on 12/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Guadalajara

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Guadalajara, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Guadalajara, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£748
Overall average: £784
Multiple Airlines
Thu 29/1Thu 5/2
LHR - GDL • 2 stops
Cheapest one-way flight
£428
Typical prices: £555-£618
Multiple Airlines
Sun 12/4
LHR - GDL • 3 stops
Top airlines
Aeromexico
Cheapest • from £769 (return)
Aeromexico
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 14% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Guadalajara!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Guadalajara (LHR-GDL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Guadalajara 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 return flight deals from Heathrow to Guadalajara

Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
06:00 - 23:59
LHR
-
GDL
23h 59m2 stops
Multiple Airlines Logo
11:29 - 17:30
GDL
-
LHR
24h 01m2 stops
£748Multiple Airlines
Sun, 8 Feb - Sat, 14 Feb
Multiple Airlines Logo
10:20 - 05:42
LHR
-
GDL
25h 22m2 stops
Multiple Airlines Logo
15:44 - 18:30
GDL
-
LHR
20h 46m2 stops
£754Multiple Airlines
Tue, 17 Feb - Mon, 23 Feb
Multiple Airlines Logo
21:40 - 22:25
LHR
-
GDL
30h 45m2 stops
Multiple Airlines Logo
06:05 - 14:35
GDL
-
LHR
26h 30m2 stops
£756Multiple Airlines
Thu, 22 Jan - Mon, 26 Jan
Aeromexico Logo
22:30 - 09:27
LHR
-
GDL
16h 57m1 stop
Aeromexico Logo
20:11 - 15:05
GDL
-
LHR
12h 54m1 stop
£769Aeromexico
Mon, 2 Feb - Mon, 23 Feb
British Airways Logo
19:40 - 11:36
LHR
-
GDL
21h 56m2 stops
British Airways Logo
14:18 - 10:00
GDL
-
LHR
13h 42m1 stop
£781British Airways
Mon, 2 Mar - Sun, 8 Mar
Iberia Logo
19:40 - 09:25
LHR
-
GDL
19h 45m2 stops
Iberia Logo
06:15 - 10:00
GDL
-
LHR
21h 45m1 stop
£798Iberia
Thu, 29 Jan - Thu, 5 Feb
American Airlines Logo
11:55 - 23:59
LHR
-
GDL
18h 04m1 stop
American Airlines Logo
12:36 - 12:15
GDL
-
LHR
17h 39m1 stop
£799American Airlines
Mon, 2 Feb - Mon, 23 Feb
British Airways Logo
15:00 - 11:36
LHR
-
GDL
26h 36m1 stop
British Airways Logo
07:34 - 11:40
GDL
-
LHR
22h 06m1 stop
£800British Airways
Thu, 29 Jan - Thu, 5 Feb
American Airlines Logo
11:20 - 23:59
LHR
-
GDL
18h 39m2 stops
American Airlines Logo
16:44 - 12:15
GDL
-
LHR
13h 31m1 stop
£802American Airlines
Mon, 2 Feb - Mon, 23 Feb
Multiple Airlines Logo
12:35 - 23:59
LHR
-
GDL
17h 24m2 stops
Multiple Airlines Logo
14:18 - 12:15
GDL
-
LHR
15h 57m1 stop
£807Multiple Airlines
Booking Insights

KAYAK's insights & trends for Heathrow to Guadalajara flights

Get data-powered insights and trends into flights from Heathrow to Guadalajara to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to Guadalajara?

The average price of all round-trip flights from London Heathrow Airport to Guadalajara clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from London Heathrow Airport to Guadalajara, look for departures on Wednesdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Guadalajara, Tuesday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from London Heathrow Airport to Guadalajara?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Guadalajara, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Guadalajara is September, where tickets cost £730 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £1,111 and £961 respectively.

Good to know - Cheap tickets from London Heathrow Airport to Guadalajara

Low seasonJune
Cheapest flight£428
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (30% more expensive on average)
Flight from London Heathrow Airport to Guadalajara

When to book flights from Heathrow to Guadalajara

Are your dates flexible? Find out the best times to travel from Heathrow to Guadalajara based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Guadalajara flights

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Guadalajara was £428 for a one-way ticket and £742 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to Guadalajara?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Guadalajara?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between London Heathrow Airport and Guadalajara, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from London to Guadalajara, Aeromexico or United Airlines?

    The two airlines most popular with KAYAK users for flights from London to Guadalajara are Aeromexico and United Airlines. With an average price for the route of £911 and an overall rating of 7.4, Aeromexico is the most popular choice. United Airlines is also a great choice for the route, with an average price of £851 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Guadalajara?

    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 from London Heathrow Airport to Guadalajara.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Guadalajara?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Guadalajara from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Guadalajara?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Guadalajara with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Guadalajara?

    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 Guadalajara from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Heathrow to Guadalajara

 
See real verified KAYAK customer reviews for airlines flying from London to Guadalajara. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Guadalajara? 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.
7.4
AeromexicoOverall score based on 1635 reviews
7.6Comfort
7.4Boarding
6.6Food
7.9Crew
7.1Entertainment
Airline reviews

Unfortunately I had an awful boarding experience. Our first flight with Aeromexico was fine and landed on time however it couldn’t find a gate and we were late which made us lose our connecting flight with Aeromexico. The staff handled it horribly when we explained our situation and would not led us board when we missed the boarding time by a couple minutes. The staff were extremely rude and did not attempt to even help us. Because of this incident, my husband and I missed a full day of work which negatively impacted our salary which we need. Please compensate us for the work that we missed.

2.0 MediocreAnonymous, Dec 2025
EZE - MEX
Read more Aeromexico reviews

Unfortunately I had an awful boarding experience. Our first flight with Aeromexico was fine and landed on time however it couldn’t find a gate and we were late which made us lose our connecting flight with Aeromexico. The staff handled it horribly when we explained our situation and would not led us board when we missed the boarding time by a couple minutes. The staff were extremely rude and did not attempt to even help us. Because of this incident, my husband and I missed a full day of work which negatively impacted our salary which we need. Please compensate us for the work that we missed.

It was OK. The flight is pretty long for the airlines to only offer a simple sandwich on business class. The entertainment is similar to that on other Skyteam members. Ultimately the airline lost my bag and didn’t deliver it to me until the next day after a lengthy lost baggage report.

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

the guy in front of me put his seat back immediately...and then left it back including thru landing and taxiing to the runway. attendants did not check/ask him to put it up for landing.

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

Staff on board was excellent. Positive upbeat helpful- like it used to be.

They charged a fee for 1st bag checked. Others in same party were free.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

United has come a long way, it’s been a fantastic experience traveling with them.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

For both flights I requested a gluten free meal, they didn’t have one nor were there other options.

We were delayed 2 hours because the crew was late. They need better planning by the crew, we had to sit in uncomfortable seats waiting for them.

Difficulty to check in online, but well handled at the airport. Flight delay was unfortunate. Crew was adequate but not what we have usually experienced from BA. Seat was not comfortable.

We departed late but made up most of the time in flight. Our ticket was pure economy, so it wasn’t anything fancy; however, I heard that we arrived in Madrid at the exact same time that First Class passengers arrived! Overall, our experience was similar to what we had on other American Airlines transatlantic flights - good value at a reasonable price. We were even able to get our carry-on baggage onto the plane without needing to gate check it.

Flight was OK. Waiting for luggage in Madrid for 55 minutes, unacceptable

Because the plane was delayed from Madrid to LAX, we missed our connecting flight to Malaga. Iberia offered to book us a hotel room but I needed to be in Malaga that evening. I ended up buying train tickets to Malaga from Madrid. I also feel Iberia should compensate me for the cost of the train tickets because they didn't meet their travel obligation.

Delayed first flight Geneva Madrid.. We didn’t miss our 2nd flight only because the 2nd flight Madrid Dallas was 1h delayed. However we did end up missing the 3rd leg Dallas Austin. Luggage didn’t show up in Dallas. So we re missing 2 suit cases. Customer service sent us to a hotel in Dallas. Only one room booked for 5!! Pretty bad experience overall. I won’t book a flight on Iberia in the future

Crew was excellent, great customer service, checked luggage took 1 hour and a half to come out at the baggage claim, the only negative thing about the flight.

It was extremely cold in the back of the plane. The seats are uncomfortable and space very small. Crew was excellent as usual.

Delayed and missed connections on leaving the states and returning Planes were old and small- very uncomfortable. Meals were good but very infrequent service for even water/drinks. No explanations for 3+ hour delay

One of the crew members hit me with the car and not even says anything

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Efficiency of staff, and comfort and cleanliness of aircraft was all great. Maybe a hot drink without payment at that time in the morning would be good!

The plane was late (as was my flight out from Birmingham the day before)

The booking I made 2 months in advance got changed the week before with another flight and had to pay more for seats and luggage. Not to mention hours and hours on hold to make sure my flight is still booked.

The flight was delayed by an hour. Made the connection uncomfortably tight.

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

I wish seats were not reclinable. It's so claustrophobic when the person in front of you spends most of a nine hour flight leaned all the way back. The crew was really nice though and the dinner (red Thai curry) was pretty compelling.

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

The boarding process was really slow. The air crew was amazing and the food options and the entertainment were also really great.

I was in a bulkhead seat and my tray table wasn't level. Eating was difficult.

Nice lounge but had a 5 hour layover which is a lot

Flight on time and priority boarding worked. I travelled economy although business was available as no flights are cheap these days and at least with BA loyalty card I get a baggage allowance for nothing. That made the flight comparable or even cheaper than the ‘budget’ alternative. As for catering and entertainment - not on a BA short haul economy ! At least we were offered biscuits and water! Catering for economy short haul has been reduced to the minimum - no tea or coffee or other drinks than water (from a large bottle with a paper cup on offer). They will say this is better for the environment, which it is, but proper waste management is still needed for empty packets etc. so actually it’s a money saver.

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

It was great. Enough space and room for legs . Great service to.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Everything you need to know for your flight from Heathrow to Guadalajara

Information on your arrival and departure airports