495 € Cheap Flights from London to Baltimore Washington International

Compare London to Baltimore Washington International flight deals

Find the cheapest month or even day of the year to fly to Baltimore Washington International

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Flight deals from London to Baltimore Washington International

Looking for a cheap last-minute deal or the best return flight from London to Baltimore Washington International Airport? If you want to travel next month, return fares start from 543 €. Find the lowest prices on one-way and return tickets right here.

Washington D.C..495 € per passenger.Departing Thu, 8 Oct, returning Thu, 22 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Heathrow on Thu, 8 Oct, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Thu, 22 Oct, arriving in London Gatwick.Price includes taxes and charges.From 495 €, select.

Washington D.C..512 € per passenger.Departing Wed, 8 Jul, returning Mon, 13 Jul.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Heathrow on Wed, 8 Jul, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Mon, 13 Jul, arriving in London Heathrow.Price includes taxes and charges.From 512 €, select.

Washington D.C..517 € per passenger.Departing Wed, 10 Jun, returning Tue, 14 Jul.Return flight with Norse Atlantic Airways (UK) and Frontier Airlines.Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Wed, 10 Jun, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 14 Jul, arriving in London Gatwick.Price includes taxes and charges.From 517 €, select.

Washington D.C..528 € per passenger.Departing Tue, 26 May, returning Wed, 8 Jul.Return flight with Norse Atlantic Airways (UK) and Frontier Airlines.Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Tue, 26 May, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 8 Jul, arriving in London Gatwick.Price includes taxes and charges.From 528 €, select.

Washington D.C..531 € per passenger.Departing Wed, 21 Oct, returning Wed, 9 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Gatwick on Wed, 21 Oct, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Wed, 9 Dec, arriving in London Heathrow.Price includes taxes and charges.From 531 €, select.

Washington D.C..531 € per passenger.Departing Sat, 3 Oct, returning Sun, 31 Jan.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Gatwick on Sat, 3 Oct, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Sun, 31 Jan, arriving in London Gatwick.Price includes taxes and charges.From 531 €, select.

Washington D.C..531 € per passenger.Departing Mon, 9 Nov, returning Mon, 23 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Gatwick on Mon, 9 Nov, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Mon, 23 Nov, arriving in London Gatwick.Price includes taxes and charges.From 531 €, select.

Washington D.C..531 € per passenger.Departing Wed, 18 Nov, returning Tue, 1 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Heathrow on Wed, 18 Nov, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Tue, 1 Dec, arriving in London Heathrow.Price includes taxes and charges.From 531 €, select.

Washington D.C..532 € per passenger.Departing Fri, 4 Dec, returning Tue, 15 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Gatwick on Fri, 4 Dec, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Tue, 15 Dec, arriving in London Gatwick.Price includes taxes and charges.From 532 €, select.

Washington D.C..532 € per passenger.Departing Fri, 5 Mar, returning Tue, 9 Mar.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Gatwick on Fri, 5 Mar, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Tue, 9 Mar, arriving in London Gatwick.Price includes taxes and charges.From 532 €, select.

Washington D.C..532 € per passenger.Departing Fri, 26 Feb, returning Sun, 14 Mar.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Gatwick on Fri, 26 Feb, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Sun, 14 Mar, arriving in London Gatwick.Price includes taxes and charges.From 532 €, select.

Washington D.C..533 € per passenger.Departing Wed, 28 Oct, returning Sun, 1 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Gatwick on Wed, 28 Oct, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Sun, 1 Nov, arriving in London Gatwick.Price includes taxes and charges.From 533 €, select.

Washington D.C..533 € per passenger.Departing Mon, 11 Jan, returning Thu, 21 Jan.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Gatwick on Mon, 11 Jan, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Thu, 21 Jan, arriving in London Gatwick.Price includes taxes and charges.From 533 €, select.

Washington D.C..533 € per passenger.Departing Fri, 12 Feb, returning Sat, 20 Feb.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Gatwick on Fri, 12 Feb, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Sat, 20 Feb, arriving in London Gatwick.Price includes taxes and charges.From 533 €, select.

Washington D.C..534 € per passenger.Departing Wed, 30 Sep, returning Thu, 22 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Gatwick on Wed, 30 Sep, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Thu, 22 Oct, arriving in London Gatwick.Price includes taxes and charges.From 534 €, select.

Washington D.C..539 € per passenger.Departing Tue, 1 Sep, returning Tue, 1 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from London Gatwick on Tue, 1 Sep, arriving in Baltimore Washington International.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Tue, 1 Dec, arriving in London Gatwick.Price includes taxes and charges.From 539 €, select.

Find the cheapest month to fly from London to Baltimore Washington International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Baltimore Washington International flights are currently cheapest in October.

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Direct flights from London to Baltimore Washington International

London to Baltimore Washington International: Alternative routes

Compare routes from London to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Baltimore Washington International.

London to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	495 €
Cheapest month to fly	October
Average flight time	8 hrs, 17 mins
Most popular airline	Aer Lingus
Average flights per week	84

Finding cheap flights from London to Baltimore Washington International: Frequently asked questions

How much are return flights from London to Baltimore Washington International?

The best price we found for a return flight from London to Baltimore Washington International is 495 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London to Baltimore Washington International?

8 hours and 17 minutes is the average flight time from London to Baltimore Washington International.

Which airlines fly direct from London to Baltimore Washington International?

Aer Lingus, Finnair and American Airlines fly direct from London to Baltimore Washington International.

How many flights are there a week from London to Baltimore Washington International?

As of May 2026, there are 42 flights per week flying from London to Baltimore Washington International.

When is the cheapest time to fly from London to Baltimore Washington International?

The cheapest month to fly from London to Baltimore Washington International is usually October.

Which upcoming date is cheapest to fly from London to Baltimore Washington International Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Baltimore Washington International Airport on Thursday, 8 October 2026.

Can I get a direct flight from London to Baltimore Washington International Airport?

Yes – the average flight time is 8 hours and 17 minutes.

How can I find the best flight deal to Baltimore Washington International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Baltimore Washington International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Washington D.C.?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from London to Baltimore Washington International Airport (BWI): What you need to know

London Heathrow Airport (LHR) is London's main airport. Check out your options for booking a flight from London to Baltimore Washington International Airport (BWI) departing from here.
8 hours 15 minutes is the average journey time for a direct London to Baltimore Washington International Airport flight.
Baltimore Washington International Airport is located in Washington DC. The city follows the UTC-5 timezone and is five hours behind London.
London Heathrow Airport (LHR) to Baltimore Washington International Airport (BWI) is the busiest route, with 7 direct services every week. Travel from LHR to BWI on British Airways's 3:25pm departure.
To ensure you get on your flight from London to BWI, leave plenty of time to check in and find your gate. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.
Head to the airport even earlier during popular months like July. Aim for two hours before domestic departures and four hours ahead of an international flight. After checking in, you can use any extra time to relax or grab something to eat.

Airports in London

London Heathrow Airport (LHR)

Get to your destination in one go from London Heathrow Airport (LHR). Direct flights from London to Baltimore Washington International Airport (BWI) operate from here.
British Airways is a well-known carrier that operates direct flights from London to Baltimore Washington International Airport taking off from LHR.
The majority of passengers choose to fly with British Airways from LHR to BWI.
With 75.0% of services landing as planned, British Airways is the top performer for punctuality on this route.
A stopover is the perfect opportunity to take a travel break and possibly even explore another city. When browsing cheap flights from London to BWI leaving from London Heathrow Airport (LHR), deselect the 'Direct flights only' box to find all potential stops. Your journey might pause in:
- New York John F. Kennedy International Airport (JFK)
- Boston Logan International Airport (BOS)
- Raleigh-Durham International Airport (RDU)
LHR is about 24 kilometres from central London. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 45 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be around 25 minutes.
In search of a comfortable hotel close to London Heathrow Airport? If you've booked an early flight from London to Baltimore Washington International Airport, these accommodation options will put you just around the corner from the terminal:
Of the flights that depart from London Heathrow Airport, 78% land on schedule at their destination.

London Gatwick Airport (LGW)

Maximise your holiday with a stopover on your flight from London to Baltimore Washington International Airport. Here's where you can connect between London Gatwick Airport and BWI:
- Frankfurt Airport (FRA)
- New York John F. Kennedy International Airport (JFK)
- Keflavik Airport (KEF)
With public transport, you can travel from central London to LGW in about 1 hour 20 minutes. The airport is roughly 48 kilometres away, and making the journey by car takes approximately 1 hour 5 minutes.
Catching the earliest flight? Think about checking in to one of these accommodation options near London Gatwick Airport the day before your London to BWI flight:
The majority of flights that leave London Gatwick Airport make it to their destination right on cue. It boasts a strong on-time performance rate of 82%.

London Stansted Airport (STN)

Whether just for an hour or a handful of days, a stopover can make your whole trip feel a bit less hectic. When flying out of London Stansted Airport (STN), you can book a plane ticket from London to Baltimore Washington International Airport (BWI) with a stop at Keflavik Airport (KEF).
The journey time to STN from the centre of London is around 45 minutes by public transport. If you're planning to travel by car, it'll take you about 1 hour 5 minutes to cover the 56 kilometres or so.
Stay in bed a little longer and still make your London to Baltimore Washington International Airport flight with plenty of time to spare. These hotels near London Stansted Airport make it a breeze to get to the terminal if you're flying out first thing:
STN has an on-time performance rating of 80%. This means the majority of its flights arrive at their destination as expected and your trip is smooth and easy.

About Baltimore Washington International Airport (BWI)

If you're coming in on a late flight from London to Baltimore Washington International Airport, few things beat the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and relaxing not long after at one of these hotels near BWI:
Booking your vehicle around two weeks ahead of your London to Baltimore Washington International Airport flight can help you lock in a great deal.

Getting from Baltimore Washington International Airport (BWI) to central Washington DC

From Baltimore Washington International Airport, central Washington DC is around 48 kilometres away. It takes about 40 minutes to get to the city centre by car.
It takes roughly 50 minutes if you're travelling on public transport.

How to find the cheapest flights from London to Baltimore Washington International Airport (BWI)

The cheapest price we've found for a one-way ticket from London to Baltimore Washington International Airport is 302 €. For a return flight on this route, the best price is 495 €. Depending on the availability when you book, these fares may change.
To snap up cheap flights from London to BWI, book your ticket 11 months before your planned departure.
The best month for picking up cheap London to Baltimore Washington International Airport tickets is April. Use the 'Whole month' tool to compare prices, then select the dates with the lowest fares.
There's no need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll let you know when there's a better deal on plane tickets from London to BWI.
Filters make it easier to land a deal on your flight from London to Baltimore Washington International Airport. Pick the airlines, flight times and stops that work for you. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from London to Baltimore Washington International Airport (BWI)

July is when most people book flights from London to Baltimore Washington International Airport (BWI). Plan your visit to Washington DC in December if you'd rather avoid peak season.
Lock in a London to BWI plane ticket departing in July if you're eager to visit the city during its warmest month. You can expect temperatures in Washington DC to range from 19ºC (66ºF) to 33ºC (91ºF).
January sees temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Search for cheap tickets from London to Baltimore Washington International Airport around that time if you want to travel in cooler conditions.

More about Washington DC

After booking your flight from London to Baltimore Washington International Airport, find a hotel that offers a good mix of location and comfort. Make one of these accommodation options your base for exploring Washington DC:
Lincoln Memorial and The White House are just a couple of the top attractions to add to your Washington DC must-do list. Continue your sightseeing adventures at Smithsonian National Museum of Natural History.

Explore more of the United States

Philadelphia is just one of the many places in the United States waiting to be discovered after you've seen Washington DC. Around 153 kilometres away to the northeast, its top attractions include Independence Hall, Liberty Bell and Philadelphia Museum of Art.
Virginia Beach is another essential stop in the United States and is around 274 kilometres south of Washington DC. No trip is complete without dropping by Virginia Beach Boardwalk, Resort Beach and Neptune's Park.