$282 Find Cheap Flights from Baltimore to London Heathrow Airport - Compare and Save

The Heathrow Express is the most efficient method of transportation between Heathrow Airport (LHR) and the city center of London. Trains that do not stop at any stations on the route to Paddington depart Terminals 2 and 3 every 15min.

Heathrow Airport (LHR) is a convenient location to hire a vehicle, making it an attractive option for those searching for a sports car or passenger van. The car rental agencies at Heathrow provide customers with a diverse selection of automobiles, including economy, full-size, premium, and luxury models. Desks for renting automobiles may be found in the arrivals area.

There is a large selection of comfy chairs as well as quiet corners scattered all across the airport that are ideal for napping. Concourses D and E include a large number of cushioned seats, thin sofas, and quiet spaces, whereas Concourse C has some chairs without armrests.

The Transportation Security Administration (TSA) advises passengers to check-in at the airport at least 2h before their planned domestic flights and 3h before their scheduled international flights. You can visit the website of the Transportation Security Administration (TSA), which contains both additional information and travel suggestions.

Among airlines operating Baltimore to London Heathrow Airport flights:

• British Airways: offers extra legroom
• American Airlines: offers free seat selection
• Iberia: offers free seat selection
• Finnair: offers free seat selection
• Aer Lingus: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only British Airways operates flights between Baltimore and London Heathrow Airport.

Flights from Baltimore to London Heathrow Airport usually depart from Baltimore/Washington (BWI) and arrive at London Heathrow (LHR).

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class
• Iberia: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Baltimore to London Heathrow Airport:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $657 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $920 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $70–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 777 family is used most often on this route, operated mainly by British Airways and Iberia. Other aircraft seen on the route include Boeing 777-300ER variants.

One-stop flights from Baltimore to London Heathrow Airport most commonly connect through:

• Reykjavik Keflavik Intl (KEF) - 90% of one-stop connections
• Charlotte Douglas (CLT) - 5% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 3% of one-stop connections
• Boston Logan Intl (BOS) - 2% of one-stop connections

Reykjavik Keflavik Intl (KEF) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 11% on the Baltimore to London Heathrow Airport route. Monday is the cheapest departure day at $843 round-trip on average, while Friday is the most expensive at $943, a difference of $100. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Evening is the busiest departure period on Baltimore to London Heathrow Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

Some of the most popular sights in London Heathrow Airport are Paddington Station, Central London and London Victoria Station. These are among the most viewed places in London Heathrow Airport on KAYAK.

These are the earliest and latest flight times available from Baltimore to London Heathrow Airport:

• Earliest: departs at 6:55 pm and lands at 2:10 am
• Latest: departs at 9:35 pm and lands at 4:50 am.

The flight takes about 7h 15m.

Last-minute fares on this route - booked within 2 weeks of departure - run 17% above the route average of $877. Book 7 weeks before departure for the lowest fares.

A nonstop flight from Baltimore to London Heathrow Airport takes 7h 15m, covering 3,622 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Baltimore to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $331, which is 33% below the typical average for this route.

Flying via Boston Logan Intl (BOS) gives the shortest average 1-stop total travel time at 11h 40m, compared with 11h 51m via Chicago O'Hare Intl (ORD) and 11h 52m via Charlotte Douglas (CLT).

London Heathrow Airport is 5 hours ahead of Baltimore (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include:
• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Round-trip flights from Baltimore to London Heathrow Airport range from $692 to $1,097, with an average of $877 over the past 12 months. Anything below $692 counts as a good deal.