£244 Cheap Flights from Tucson (TUS) to London (LHR)

Popular airlines from Tucson International Airport (TUS) to Heathrow Airport (LHR)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 25% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

Cheap Flights from Tucson (TUS) to London (LHR)

Prices were available within the past 7 days and start at £244 for one-way flights and £644 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Air Canada
Iberia
Air France
KLM
KLM
Lufthansa
British Airways
Iberia
Finnair

Frequently asked questions

How much is a flight from Tucson Intl. Airport to Heathrow Airport?
Pack your bags, because round-trip journeys from Tucson Intl. Airport (TUS) to LHR start from £644. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Tucson Intl. Airport (TUS) to Heathrow Airport?
We understand that things crop up unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Tucson Intl. Airport to LHR that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Tucson Intl. Airport (TUS) to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Tucson Intl. Airport to LHR?
With a flight distance of 8,500 kilometres from Tucson Intl. Airport (TUS) to Heathrow Airport (LHR) (LHR), this is a long-haul journey. Remember to drink lots of water and move around the cabin every so often.
Which airlines fly direct from TUS to London Heathrow?
You won't find any airlines flying directly between Tucson Intl. Airport (TUS) and LHR, so be prepared to make at least one stop on your journey. A layover can be a welcome way to break up a trip!
Are Tucson Intl. Airport (TUS) to LHR flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Tucson Intl. Airport to Heathrow Airport last minute could be your ticket to a cheap deal. However, it could end up costing a great deal more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Frequently asked questions

How much does a flight from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow) cost?
One-way flights typically cost between £367 and £2,992 and return flights often range between £367 and £2,992. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
How do I find cheap flights from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow)?
To find a cheap flight from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow)?
There are approximately 43 connecting flights per day from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow). Some common connection points include Los Angeles Intl. (LAX), Sky Harbor Intl. (PHX), and O'Hare Intl. (ORD).
What is the earliest flight from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow)?
The earliest flight from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and is seasonal, active only in June. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow)?
You'll typically find the most flights from Tucson Intl. (TUS) to London Heathrow (LHR) on a Wednesday, with around 59 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United Airlines, and Delta Air Lines.
What are the most popular departure times for flights from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow)?
The most popular departure times for flights from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow) are between 12pm and 3pm. About 35% of passengers prefer this time window. Many major carriers, including American Airlines, British Airways and United Airlines, offer flights during this window. This timing works well because it allows for a morning in Tucson before your flight, and you'll typically arrive in London the next morning.
How long does it take to fly from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow)?
A flight from TUS to LHR with a layover takes around 14 hours 20 minutes, with the route covering approximately 5,295 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow)?
Select the "Business class" and "First class" filters when looking for TUS to LHR flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London from Tucson Intl. (TUS)?
When traveling from Tucson Intl. (TUS) to London, you can fly into Gatwick (LGW) and Heathrow (LHR). Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), Sky Harbor Intl. (PHX), Los Angeles Intl. (LAX) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow) flight and hotel package?
Securing a Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow)?
If you booked your Tucson, AZ (TUS-Tucson Intl.) to London (LHR-Heathrow) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tucson Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, British Airways, Finnair, Iberia, KLM, Lufthansa, Virgin Atlantic
Return price
£644
Distance
8470 km

Book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.