Smoking Areas at Heathrow Airport (LHR)
Find the designated smoking areas at Heathrow Airport before your flight. Smoking is prohibited inside the terminal after security checks, so passengers need to use designated outdoor smoking areas. Learn where to smoke at each terminal below.
Where Can You Smoke at Heathrow Airport?
Smoking is only allowed in the designated smoking areas located outside the terminal buildings. Once you pass through security, smoking or vaping is prohibited inside Heathrow Airport. If you have a connecting flight, you will need to exit the terminal to smoke and go through security again.
Due to UK laws, smoking is not allowed inside enclosed areas. Passengers must use designated smoking zones outside arrivals or departures areas. Make sure to plan ahead if you wish to smoke before boarding your flight.

Heathrow Airport Smoking Areas by Terminal
Explore the designated smoking zones at each terminal of Heathrow Airport. Click below to view details for the terminal you need:
Smoking Area Heathrow Terminal 2
The designated smoking area for Terminal 2 is located near Gate A1, only a minute’s walk from the World Duty Free store.
Heathrow Terminal 2 Smoking Area: Where to Smoke at LHR Terminal 2
- Before security: Passengers arriving at Heathrow Terminal 2 can smoke in the outdoor smoking areas located before passing through security.
- After security: If you are already through security, you will need to exit the terminal to access the outdoor smoking areas located outside the terminal building. Make sure to allow enough time for re-entry.
- No smoking indoors: Smoking is not allowed indoors at any point in Terminal 2.
- Outdoor smoking areas: Designated smoking areas are located outside the terminal building. You must leave the terminal to access them.
- Re-entry time: Allow yourself enough time to go through security again if you exit the terminal to smoke.
- Plan ahead: Make sure you have enough time to use the smoking areas before or after your flight, especially if you're passing through security.
- Layover considerations: If you're connecting at Heathrow, make sure you have enough time to exit and re-enter the terminal if you want to use the smoking area.
- Follow the rules: Smoking is only allowed in the designated outdoor areas. Be sure to follow all airport regulations to avoid penalties.

Smoking Area Heathrow Terminal 3
Smoking inside Terminal 3 is not allowed. Although a smoking area existed during earlier renovations, it was removed in 2019. The only available smoking areas are located outside the terminal entrance/exit.
Heathrow Terminal 3 Smoking Area: Where to Smoke at LHR Terminal 3
- Before security: If you're early for your flight, you can smoke in the outdoor smoking areas outside the terminal, before security checks.
- After security: If you're past security, you can step outside to use the designated smoking area. But, remember you’ll need to go through security again when re-entering.
- Plan ahead: Make sure you have enough time to use the smoking areas before or after your flight, especially if you need to go through security.
- Know your layover: If you're connecting to another flight, make sure you have enough time to leave the terminal and return through security.
- Follow airport rules: Smoking is only allowed in the designated outdoor smoking areas at Heathrow. Please follow all regulations to avoid penalties.
Smoking Area Heathrow Terminal 4
The designated Terminal 4 Smoking Area is available both before and after security. After passing security, follow signs between gates 6B and 7, take the lift or escalator to Level 1, and access the smoking area through sliding doors.
Heathrow Terminal 4 Smoking Area: Where to Smoke at LHR Terminal 4
If you’re traveling through Heathrow Terminal 4 and looking for information about smoking areas, lounges, or rooms, this guide provides everything you need to know. Whether you're searching for a smoking lounge at Heathrow Terminal 4, wondering where the smoking areas are after security, or asking about smoking rooms Heathrow T4, you’ll find all the essential details here.
- Before Security: If you’re arriving early and have not yet passed through security, you can use the smoking area outside Heathrow Terminal 4 before you head to security.
- After Security: Once you’ve passed through the security checks, you’ll need to exit the terminal to find the smoking areas outside. Keep in mind, you’ll need to go through security again if you're re-entering the terminal.
- Plan your time: Be sure to leave enough time to step outside the terminal and use the designated smoking areas before or after your flight. If you plan to smoke after security, be prepared to go through security again when re-entering the terminal.
- Layover considerations: If you're connecting between flights at Heathrow Terminal 4, make sure you have enough time to exit the terminal, smoke, and re-enter through security.
- Follow the rules: Smoking is only allowed in the outdoor smoking areas Heathrow Terminal 4. Be sure to follow the rules to avoid penalties.
- Know the smoking rules: Smoking at Heathrow Terminal 4 is only allowed in the designated outdoor smoking areas. Be sure to respect the airport's no-smoking policy inside the terminal.
- Check security times: Make sure you have enough time to exit and re-enter through security if you plan to smoke outside the terminal.
- Be respectful: Use the designated smoking areas to avoid disturbing other passengers.


Smoking Area Heathrow Terminal 5
Smoking is not allowed inside Terminal 5. The only option is to use the designated smoking areas outside the terminal entrance if you are not connecting to another flight.
Heathrow Terminal 5 Smoking Area: Complete Guide to Smoking at LHR Terminal 5
- Before security: The smoking area outside Heathrow Terminal 5 before you go through security is available for passengers arriving at the airport.
- After security: If you’re already through security, there are still smoking areas outside Heathrow Terminal 5 departures. Just step outside to access them, but be sure to leave enough time to re-enter the terminal.
- No smoking indoors: You cannot smoke inside Heathrow Terminal 5, so the smoking room Heathrow T5 is not an option.
- Designated smoking areas are outdoor: The smoking areas at Heathrow Terminal 5 are located outside. Be sure to use these designated areas to comply with the airport’s smoking policy.
- Allow time for re-entry: If you're exiting the terminal to smoke, make sure you have enough time to go through security again if needed.
- Plan your time: Ensure that you have enough time if you plan to use the smoking area before or after your flight, especially if you’re passing through Terminal 5.
- Check layover times: If you're connecting at Heathrow, you might not have time to exit the terminal and re-enter. Be sure to plan accordingly if you want to use the smoking area Heathrow Terminal 5.
- Know the regulations: Smoking is only permitted in the designated outdoor smoking areas at Heathrow. Be sure to follow the rules to avoid penalties.
Are Vapes Allowed at Heathrow Airport?
Vaping is also not allowed inside the terminal buildings. Passengers are advised to check with their airline regarding vape usage policies and whether e-cigarettes are allowed in hand luggage. Ensure that you use your vape before entering the terminal to avoid any inconvenience.