How do most travelers feel about Finnair?

The general consensus from 1,365 Cheapflights users is that Finnair is a 7.6/10. Select your travel dates above for updated prices on flights from London Heathrow Airport to Baltimore (LHR-BWI).

Can I get a flight from London Heathrow Airport to Baltimore on Finnair for under £519?

Cheapflights currently has 7 LHR-BWI flights for under £519. Flights to Baltimore will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

In terms of precipitation, rainfall in Baltimore ranges from 74.0 - 104.0 inches per month. July is typically the wettest month, when rainfall can reach 104.0 mm. February is typically the driest time to visit Baltimore when rainfall is around 74.0 mm.

If weather is an important factor for your trip to Baltimore, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

£442+ Finnair Flights from Heathrow to Baltimore

Cheapflights users flying from London to Baltimore on Finnair typically fly into Baltimore/Washington and depart from London Heathrow. Select your dates above for pricing.

Finnair flights from Heathrow to Baltimore in 2026

One-way from	£442
Return from	£392
Popular in	July
Cheapest in	February
Average price (all airlines)	£473

Finnair
28/4
Nonstop
8h 15m total
London to Baltimore

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Finnair
27/4-6/5
Nonstop
15h 55m total
London to Washington, D.C.

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Highest demand for flights from London Heathrow to Baltimore/Washington; 18% potential price increase.

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Best time to find cheap flights from London Heathrow to Baltimore/Washington; 3% potential price drop.

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Average price for all London Heathrow to Baltimore/Washington flights (one-way and round-trip).

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How do most travelers feel about Finnair?
The general consensus from 1,365 Cheapflights users is that Finnair is a 7.6/10. Select your travel dates above for updated prices on flights from London Heathrow Airport to Baltimore (LHR-BWI).
Can I get a flight from London Heathrow Airport to Baltimore on Finnair for under £519?
Cheapflights currently has 7 LHR-BWI flights for under £519. Flights to Baltimore will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

Find Finnair flight deals from Heathrow to Baltimore

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest Finnair flights from Heathrow to Baltimore
Explore the most affordable Finnair flight options available from Heathrow to Baltimore. Find the lowest fares with prices last updated on 22 February 2026.

Wed 11/310:35

LHR

BWI

2 stops15h 52m

Finnair

Sun 15/319:54

BWI

LHR

2 stops22h 16m

Finnair

Deal found 19/2£624

Tue 10/310:35

LHR

BWI

2 stops16h 20m

Finnair

Mon 16/305:00

BWI

LHR

2 stops13h 10m

Finnair

Deal found 22/2£639

Wed 18/315:25

LHR

BWI

Nonstop8h 20m

Finnair

Mon 23/319:54

BWI

LHR

1 stop12h 06m

Finnair

Deal found 21/2£642

Prices

What is the cheapest month to book a flight from London Heathrow Airport to Baltimore with Finnair?

Currently, the most affordable month to book a Finnair flight from London Heathrow Airport to Baltimore in April, with an average price of £404. Conversely, traveling with Finnair from London Heathrow Airport to Baltimore in August will be the most expensive, with an average cost of £545. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Heathrow to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Heathrow with our price prediction graph.

LHR-BWI

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Finnair

7.6

Good

1,365 reviews

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Finnair flights from London Heathrow Airport to Baltimore (LHR - BWI)

Cheapflights users flying from London to Baltimore on Finnair typically fly into Baltimore/Washington and depart from London Heathrow. Select your dates above for pricing.

Finnair flights from Heathrow to Baltimore in 2026

Find detailed information about Finnair flights from Heathrow to Baltimore. Explore the options provided by Finnair to plan your journey from Heathrow to Baltimore. Data last updated 22 February 2026.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

How do most travelers feel about Finnair?

Can I get a flight from London Heathrow Airport to Baltimore on Finnair for under £519?

Find Finnair flight deals from Heathrow to Baltimore

Cheapest Finnair flights from Heathrow to BaltimoreExplore the most affordable Finnair flight options available from Heathrow to Baltimore. Find the lowest fares with prices last updated on 22 February 2026.

Explore the most affordable Finnair flight options available from Heathrow to Baltimore. Find the lowest fares with prices last updated on 22 February 2026.

Best Finnair flights from Heathrow to BaltimoreDiscover carefully curated Finnair flight deals from Heathrow to Baltimore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 February 2026.

Discover carefully curated Finnair flight deals from Heathrow to Baltimore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 February 2026.

Direct Finnair flights from Heathrow to BaltimoreExplore direct Finnair flight options from Heathrow to Baltimore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 February 2026.

Explore direct Finnair flight options from Heathrow to Baltimore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 February 2026.

Last-minute Finnair flights from Heathrow to BaltimoreDiscover last-minute Finnair flight deals from Heathrow to Baltimore. Data last updated 22 February 2026 and is based on user searches.

Discover last-minute Finnair flight deals from Heathrow to Baltimore. Data last updated 22 February 2026 and is based on user searches.

One-way Finnair flights to BaltimoreSearch for one-way Finnair flight options to Baltimore. Find affordable one-way fares based on user searches. Data last updated 22 February 2026.

Search for one-way Finnair flight options to Baltimore. Find affordable one-way fares based on user searches. Data last updated 22 February 2026.

What is the cheapest month to book a flight from London Heathrow Airport to Baltimore with Finnair?

Rainfall in Baltimore by month

Temperature in Baltimore by month

Best time to book a flight from Heathrow to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Heathrow with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other Finnair flights from Heathrow

Browse through other Finnair flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 22 February 2026.

Complete your trip

Complete your trip to Baltimore by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing Heathrow and Baltimore

Choose from other airlines serving Heathrow and Baltimore.

Other popular destinations in North America

If Baltimore is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 22 February 2026.

Popular flights with Finnair

Browse through some of the most popular routes that Finnair offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 22 February 2026.

See what others are saying about Finnair

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Cheapest Finnair flights from Heathrow to Baltimore
Explore the most affordable Finnair flight options available from Heathrow to Baltimore. Find the lowest fares with prices last updated on 22 February 2026.

Best Finnair flights from Heathrow to Baltimore
Discover carefully curated Finnair flight deals from Heathrow to Baltimore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 February 2026.

Direct Finnair flights from Heathrow to Baltimore
Explore direct Finnair flight options from Heathrow to Baltimore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 February 2026.

Last-minute Finnair flights from Heathrow to Baltimore
Discover last-minute Finnair flight deals from Heathrow to Baltimore. Data last updated 22 February 2026 and is based on user searches.

One-way Finnair flights to Baltimore
Search for one-way Finnair flight options to Baltimore. Find affordable one-way fares based on user searches. Data last updated 22 February 2026.