Book Cheap United flight from Baltimore (BWI) to London (LHR)

Find The Best Day to Book a Cheap United Flights From Baltimore to London

Frequently asked questions

Can I catch a flight from BWI Airport to London Heathrow right now?
For info on any present London Heathrow quarantine requirements and travel advice, visit the Covid-19 Travel Advisor. Look before you arrange your flight, so you don’t get caught out en route.
What terminal is United Airlines at BWI Marshall?
Check your boarding pass to find out which Baltimore Washington Intl. Thurgood Marshall Airport (BWI) terminal you’ll be taking off from on your way to LHR with United Airlines. If you can’t find the information on there, contact your airline.
Are there United Airlines non-stop flights from BWI to LHR?
There aren’t any direct flights with United Airlines from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Heathrow Airport (LHR). You will have a stopover, so use the time to go for a stroll and stretch out those legs before catching your next flight.
How long is a United Airlines flight from BWI to LHR?
If the weather is favorable and there are no delays, your United Airlines flight should take you from BWI to LHR in an average of 10 hours and 16 minutes. As it’s a long flight, take the advice of other experienced travelers and get a decent night’s rest before you fly out. Drinking lots of water while you’re airborne is another travel tip to take on board.
How many direct and indirect flights does United Airlines fly from BWI to LHR?
If you’d like to book a journey from BWI to LHR, you can select from 3 United Airlines flights each day.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Heathrow Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Grab a great United flight from BWI to LHR 

To find a great deal on United flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights. 

Flying United Baltimore to London gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.  

 

Find cheap flights with United between Baltimore and London 

United has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Baltimore to London with United are .  

The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.  

 

Reasons to book your United flights with Travelocity 

Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.  

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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