Baltimore (BWI) to London (LHR) flights
An economy award from Baltimore (BWI) to London (LHR) starts at 18,000 miles one way with Qatar Airways Privilege Club on British Airways, plus taxes and fees from $220.60. One airline flies nonstop from Baltimore (BWI) to London (LHR): British Airways. The two airports are 3,625 miles (5,834 km) apart. British Airways is in oneworld. There are also 28 ways to fly it with one stop, through Boston, New York and Philadelphia and more.
How many miles BWI to LHR costs
Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.
| Program | Economy | Taxes and fees |
|---|---|---|
| Qatar Airways Privilege ClubOn British Airways | 18,000 | $220.60–1,105.60 |
| JAL Mileage BankOn British Airways | 23,000 | $205.60–705.60 |
| Cathay Pacific Asia MilesOn British Airways | 27,000 | $229–483.50 |
| Alaska Atmos RewardsOn British Airways | 27,500 | $200.60–825.60 |
| British Airways ClubOn British Airways | 27,500–33,000 | $120.60–1,105.60 |
| Iberia ClubOn British Airways | 27,500–33,000 | $200.60–1,105.60 |
| American AAdvantageOn British Airways | 30,000 | $180.60–805.60 |
| Qantas Frequent FlyerOn British Airways | 34,700 | $50.60–705.60 |
Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.
Compare every program in the Award Flight PricerAirlines flying nonstop from BWI to LHR
- British Airwaysoneworld · bookable with 9 programsWho books it
Book BWI to LHR with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks British Airways
- American AAdvantageBooks British Airways
- British Airways ClubBooks British Airways
- Cathay Pacific Asia MilesBooks British Airways
- Finnair PlusBooks British Airways
- Iberia ClubBooks British Airways
- JAL Mileage BankBooks British Airways
- Qantas Frequent FlyerBooks British Airways
- Qatar Airways Privilege ClubBooks British Airways
BWI to LHR with one stop
28 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Boston (BOS)Delta Air Lines the whole way
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- Via New York (EWR), then British Airways and United Airlines
- Via Philadelphia (PHL)Southwest Airlines, then American Airlines and British Airways
- Via Pittsburgh (PIT)Southwest Airlines, then British Airways
- Via Reykjavik (KEF)Icelandair the whole way
- Via Raleigh/Durham (RDU)Southwest Airlines, then American Airlines
- Via Detroit (DTW)Delta Air Lines the whole way
- Via Bermuda (BDA), then British Airways
- Via Charlotte (CLT)American Airlines the whole way
- Via Cincinnati (CVG)Southwest Airlines, then British Airways
- Via Chicago (ORD)American Airlines and United Airlines the whole way
- Via Nashville (BNA)Southwest Airlines and American Airlines, then British Airways
- Via Atlanta (ATL)Delta Air Lines the whole way
- Via Saint Louis (STL)Southwest Airlines, then British Airways
- Via Minneapolis (MSP)Delta Air Lines the whole way
BWI to LHR: common questions
How many miles does BWI to LHR cost?
In economy it starts at 18,000 miles one way with Qatar Airways Privilege Club on British Airways, plus taxes and fees from $220.60. Next cheapest: JAL Mileage Bank (23,000), Cathay Pacific Asia Miles (27,000) and Alaska Atmos Rewards (27,500). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.
Which airlines fly nonstop from BWI to LHR?
British Airways (oneworld) flies nonstop from Baltimore (BWI) to London (LHR).
How far is Baltimore from London by plane?
Baltimore (BWI) and London (LHR) are 3,625 miles (5,834 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book BWI to LHR award flights?
9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
Where can I connect between Baltimore and London?
The most direct connections are through Boston (BOS), New York (EWR), Philadelphia (PHL), Pittsburgh (PIT) and Reykjavik (KEF). On 13 of them the same airline flies both flights, for example Delta Air Lines through Boston.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.