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Finnair flights from London to Baltimore (LON - BWI)

LON — BWI
16 Jul — 23 Jul1
1 adult

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 London to Baltimore in 2025

Find detailed information about Finnair flights from London to Baltimore. Explore the options provided by Finnair to plan your journey from London to Baltimore. Data last updated 11 July 2025.

One-way from

£531

Return from

£490

Popular in

July

Cheapest in

November

Average price (all airlines)

£714
Finnair
  • Finnair
  • 20/8
  • Nonstop
  • 8h 00m total
  • London to Baltimore
Finnair
  • Finnair
  • 30/10-2/11
  • 4 total stops
  • 68h 41m total
  • London to Washington, D.C.
Highest demand for flights from London to Baltimore/Washington; 16% potential price increase.
Best time to find cheap flights from London to Baltimore/Washington; 2% potential price drop.
Average price for all London to Baltimore/Washington flights (one-way and round-trip).
  • Can I get a flight from London to Baltimore on Finnair for under £1,000?

    Cheapflights users have found 1 Finnair flights for under £1,000 on the LON-BWI route. Prices on flights to Baltimore from London can vary based on many factors including dates. To look at price based on your preferred dates, click here.

  • How do most travelers feel about Finnair?

    102 Cheapflights users have left reviews for Finnair and have rated the airline 7.0/10. If you are looking to travel from London to Baltimore on Finnair, input your dates in the form above for our best prices!

Find Finnair flight deals from London to Baltimore

Cheapest Finnair flights from London to Baltimore
Explore the most affordable Finnair flight options available from London to Baltimore. Find the lowest fares with prices last updated on 11 July 2025.

Mon 25/816:35LHR - BWI
Nonstop8h 00mFinnair
Mon 1/918:58BWI - LHR
1 stop33h 27mFinnair
Deal found 11/7£651

Travel insights for Finnair flights from London to Baltimore

Get recent, data-driven insights about Finnair flights from London to Baltimore including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Baltimore with Finnair?

Use this chart to determine the optimal time to book a return flight from London to Baltimore. Price data was last updated on 4 July 2025.

Booking with Finnair 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Baltimore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, the most affordable month to book a Finnair flight from London to Baltimore in April, with an average price of £415. Conversely, traveling with Finnair from London to Baltimore in August will be the most expensive, with an average cost of £613. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Finnair flight availability from London to Baltimore

The most Finnair flights from LON to BWI are scheduled on a Monday (1 on average). You will have fewer Finnair flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Baltimore by month

Plan your trip to Baltimore by taking into account the average rainfall totals by month.

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.

Temperature in Baltimore by month

Plan your trip to Baltimore by taking into account the average temperature totals by month.

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).

Best time to book a flight from London to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from London with our price prediction graph.
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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Fly from London to Baltimore on another airline

Consider alternative airlines that service the Baltimore area. Flight routes are based on user searches made on Cheapflights and were last updated on 11 July 2025.

See what others are saying about Finnair

Read reviews and see what other travellers are saying about their experiences with Finnair. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Finnair for your next flight. Reviews last updated 11 July 2025.
Finnair
7.6
Good
1,312 reviews
Overview

Boarding

7.6

Comfort

7.5

Food

6.7

Crew

8.1

Entertainment

6.9

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