LHR - BWI

$382 Find Cheap Flights from London Heathrow Airport to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Baltimore departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Baltimore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Baltimore, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$620
Overall average: $798
Icelandair
Thu 11/13Tue 11/18
LHR - BWI • 1 stop
Cheapest non-stop
$826
Typical prices: $670-$837
British Airways
Wed 1/21Tue 1/27
LHR - BWI • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
BA's premium economy offers more space for comfort.
BWI provides easy access to Baltimore via light rail.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Icelandair
Cheapest • from $620 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 20% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
6 days a week
There are direct flights from Heathrow to Baltimore 6 days a week: Tue, Wed, Thu, Fri, Sat, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Baltimore!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Heathrow to Baltimore (LHR-BWI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Baltimore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to Baltimore

Thu, Nov 13 - Tue, Nov 18
Icelandair Logo
12:15 pm - 6:40 pmLHR-BWI
11h 25m1 stop
Icelandair Logo
7:40 pm - 7:30 pmBWI-LHR
18h 50m1 stop
$620Icelandair
Find Deal
Tue, Nov 11 - Mon, Nov 17
Icelandair Logo
8:35 pm - 6:40 pmLHR-BWI
27h 05m1 stop
Icelandair Logo
7:40 pm - 10:50 amBWI-LHR
10h 10m1 stop
$621Icelandair
Find Deal
Thu, Dec 18 - Thu, Jan 1
Virgin Atlantic Logo
8:55 am - 10:08 pmLHR-BWI
18h 13m1 stop
Virgin Atlantic Logo
12:00 pm - 7:50 amBWI-LHR
14h 50m1 stop
$622Virgin Atlantic
Find Deal
Tue, Nov 25 - Sat, Dec 6
Icelandair Logo
12:15 pm - 6:40 pmLHR-BWI
11h 25m1 stop
Icelandair Logo
7:40 pm - 10:50 amBWI-LHR
10h 10m1 stop
$623Icelandair
Find Deal
Thu, Nov 27 - Thu, Dec 4
Icelandair Logo
12:15 pm - 6:40 pmLHR-BWI
11h 25m1 stop
Icelandair Logo
7:40 pm - 10:50 amBWI-LHR
10h 10m1 stop
$624Icelandair
Find Deal
Thu, Nov 27 - Thu, Dec 4
Virgin Atlantic Logo
8:55 am - 5:17 pmLHR-BWI
13h 22m1 stop
Virgin Atlantic Logo
12:19 pm - 6:25 amBWI-LHR
13h 06m1 stop
$629Virgin Atlantic
Find Deal
Sun, Dec 7 - Wed, Jan 7
Delta Logo
6:30 am - 7:02 pmLHR-BWI
17h 32m2 stops
Delta Logo
11:29 am - 9:00 amBWI-LHR
16h 31m1 stop
$649Delta
Find Deal
Sun, Dec 21 - Wed, Dec 31
Delta Logo
3:50 pm - 12:43 amLHR-BWI
13h 53m1 stop
Delta Logo
2:00 pm - 6:25 amBWI-LHR
11h 25m1 stop
$651Delta
Find Deal
Sun, Dec 14 - Fri, Jan 16
KLM Logo
8:55 am - 5:21 pmLHR-BWI
13h 26m1 stop
KLM Logo
1:02 pm - 7:50 amBWI-LHR
13h 48m1 stop
$669KLM
Find Deal
Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
12:15 pm - 5:43 pmLHR-BWI
34h 28m3 stops
Multiple Airlines Logo
10:40 am - 7:30 pmBWI-LHR
27h 50m2 stops
$683Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Heathrow to Baltimore flights

Get data-powered insights and trends into flights from Heathrow to Baltimore to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to Baltimore?

The average price of all round-trip flights from London Heathrow Airport to Baltimore clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Baltimore on a Wednesday and more expensive on a Monday. On your return trip to London Heathrow Airport, you should consider flying back on a Wednesday, and avoid Saturdays for better deals.

What is the cheapest month to fly from London Heathrow Airport to Baltimore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Baltimore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Baltimore is February, where tickets cost $673 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $1,104 and $1,086 respectively.

Can I save money by flying with a layover from London Heathrow Airport to Baltimore?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $666, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from London Heathrow Airport to Baltimore?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Baltimore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Baltimore, you should book around 4 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Expert advice

Expert advice for your flight from Heathrow to Baltimore

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Iberia

Iberia's business class offers all-aisle access and quality Spanish cuisine.


Enjoy free messaging with Iberia Plus membership, available to all passengers.

Read more about Iberiaby Marisa Garcia
British Airways

BA's premium economy offers more space and peace, ideal for long flights.


Check plane type for updated features; older planes may lack modern amenities.

American Airlines

Consider Main Cabin Extra for early boarding and complimentary drinks on longer flights.


Use Track your bag tool for checked luggage and add a tracking tag for peace of mind.

Airports
LHR

Heathrow's security queues can be long. Arrive early, especially if checking bags, and monitor flight screens for gate announcements.

Read more about LHRby Duncan Madden
BWI

BWI offers easy access to Baltimore via light rail, with a station just outside the terminal. Consider public transport for cost savings.

Read more about BWIby Harriet Baskas
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways and LHR

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines and BWI

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Good to know

Low seasonJanuary
Cheapest flight$383
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from London Heathrow Airport to Baltimore

When to book flights from Heathrow to Baltimore

Are your dates flexible? Find out the best times to travel from Heathrow to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Baltimore flights

  • What is the cheapest flight from London Heathrow Airport to Baltimore?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Baltimore was $383 for a one-way ticket and $620 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and Baltimore?

    Yes, you'll most likely have to show a valid passport before boarding the plane in London Heathrow Airport and on arrival in Baltimore.

  • Which airlines offer Wi-Fi service onboard planes from London Heathrow Airport to Baltimore?

    Only KLM offers inflight Wi-Fi service on the London Heathrow Airport to Baltimore flight route.

  • Which aircraft models fly most regularly from London Heathrow Airport to Baltimore?

    The Boeing 777 is the aircraft model that flies most regularly on the London Heathrow Airport to Baltimore flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Baltimore?

    SkyTeam, and oneworld are the airline alliances operating flights between London Heathrow Airport and Baltimore, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from London Heathrow Airport to Baltimore?

    You can catch a nonstop flight from London Heathrow Airport to Baltimore on Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday.

  • Which is the best airline for flights from London to Baltimore, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from London to Baltimore are Delta and American Airlines. With an average price for the route of $973 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $774 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from London Heathrow Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and BWI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Baltimore

  • Looking for a cheap flight? 25% of our users found flights on this route for $707 or less one-way and $569 or less round-trip.

Prefer to fly direct from London Heathrow Airport to Baltimore?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to Baltimore/Washington.
Find which airlines fly direct from London Heathrow Airport to Baltimore/Washington Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Baltimore/Washington

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

Baltimore/Washington to London Heathrow

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Reviews of the top 4 airlines serving from Heathrow to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from London to Baltimore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Baltimore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7993 reviews
8.2Boarding
7.9Comfort
8.5Crew
7.3Food
7.9Entertainment
Airline reviews

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

10.0 ExcellentAnonymous, Oct 2025CDG - SEA
Read more Delta reviews

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

Seats comfortable, service and food very mediocre, staff not very attentive, worse than many other our flights with Delta.

Overall good experience; however, there was one flight attendant who was rather rough compared to everyone else. Everything else was good: entertainment, food. Delta keeps on delivering! Thank you!

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Crew blocked exits to front of ship with galley carts. Also split five person family apart on international flight without fixing.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

The business class seats are dated and uncomfortable. The space is bare minimum and there is absolutely no privacy. For $4K, this is not what I expect.

Flight, food and crew were all good, friendly and very satisfactory.

Lost luggage after 2 days no word leaving on cruise no stuff or clothes

Staff's did their best to make everyone comfortable and I appreciate them for it

Pathetic check in experience once again. Not enough staff scheduled at bag drop or for special assistance at LHR. Really need to rethink the whole self check in procedure. The crew was good. A very decent selection of special meals in this leg as compared to the JFK-LHR leg.

Very clean and comfortable cabin. Amazing Mediterranean salad for lunch before landing. Great range of films to watch. Really quiet and easy to sleep on the flight also. The initial food was a bit weird: odd fried chicken pieces in some weird white gloop, but that would be my lack of cultural knowledge on the grub. Salad more than made up for it at the other end. Staff were super attentive and helpful. Great and easy flight

I flew Business Class. Rory, one of the Cabin stewards, was attentive, explained the menu, provided appropriate drinks. was

The flight crew were friendly and attentive. Food was good and they passed out ice cream and drinks awhile after Lunch was done. The ice cream was a nice treat! I found several movies to watch during the flight. There was many movies and tv shows to choose from. We flew Premium economy and there was enough leg room to be comfortable. The seats were also comfortable. I would fly AA again if the airfare isn’t expensive.

Gate check bags that had to be gate checked because of first flight being a small flight are missing. British airways lost the luggage and haven’t met up with them yet!

The boarding process seem to take longer than necessary, resulting in a 20+ minute delay

It was too cold in the plane my feet froze

Service was excellent. Food and drinks were very good except for a greasy lump of a donut at the end of the flight that left us both feeling internally disgusted.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

No meals included on this long international flight. Most airlines will offer you a meal when flying internationally. Not Icelandair. Your included choices are water and coffee. Poor customer service. The airport was also very confusing.

I flew Icelandair with my partner from Prague to the US. Overall flight time was around 12 hours, with a connecting flight in Iceland. I have flown internationally for years and with multiple airlines. Every airline serves you a meal when traveling internationally. Icelandair not only did not offer an inclusive meal, but they did not even offer a snack. The only things they served over our long flight was water and coffee. Ridiculous! Never again will I fly with Icelandair.

Best smelling onboard bathrooms ever. Even after use the whole flight. Biggest overhead bins. Most legroom in economy class. Great Icelandiic music. Really nice staff. Icelandair is awesome! (Don’t fly Air Canada! During the strike they lied about no flights available (I booked this flight myself) and hid the process to get money back on their website by obscuring menu titles, then made it difficult and time consuming to fill out. I’m Canadian. Don’t trust Air Canada!

The crew was wonderful at check in, the gate and on board. Felt the luggage had more room than the passengers. The seats were smaller than most domestic U.S. airlines. I'm only 5'2" and I had little legroom. There were only 2 bathrooms in coach. Needed more. The flight was very smooth but not the most comfortable.

There was no lounge at Boston for us to use. Typically flying first class overseas comes with lounge privileges. The seats did not recline even a little. My headset only worked on one side. I felt like I was flying on Ryan Air, not Icelandic Air.

Boarded with no problems. Sat on the tarmac for an hour before taking off. We were the last ones on our connecting flight. Didn't think we were going to make it. Our flight to Iceland was similarly delayed. When we've flown other airlines, pilots have tried to make up time while in the air. This doesn't seem to be something that Icelandair does. We made all of our flights, but it was stressful and we didn't think it was going to happen based on the time we arrived.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

I am a 25+ years American Airlines member. British Airways is simply above and beyond in every customer satisfaction category.

The seat pads are past there sell by date now and are uncomfotable. Also, with screens in the back of the seat, the seats shouldnt be able to recline as this puts rhe screen in your face.

1. The website didn’t allow me to checkin from London as I have Bangladesh passport with US permanent resident card. This pushed me to sit with my wife in the middle of two aisle seats, terrible experience! 2. BA should allow within 24 hours to checkin with other passport holders to choose better seats. A 2nd verification of travel documents can be done at the desk about immigration status. 3. Food options were poor for vegetarian passengers, try to introduce healthy options avoiding carb-dense food ingredients.

Everything you need to know for your flight from Heathrow to Baltimore

Information on your arrival and departure airports

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