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

LHR — BWI
20 Aug — 27 Aug1
1 adult
1 adult, Economy, 0 bags

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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 21 July 2026.

Fri 28/816:25
LHR
-
BWI
Nonstop8h 15m
Finnair
Fri 4/921:30
BWI
-
LHR
Nonstop7h 20m
Finnair
Deal found 17/7£521
Mon 31/813:00
LHR
-
BWI
2 stops31h 14m
Finnair
Mon 7/916:25
BWI
-
LHR
2 stops36h 15m
Finnair
Deal found 17/7£525
Fri 7/815:35
LHR
-
BWI
2 stops28h 38m
Finnair
Mon 10/819:24
BWI
-
LHR
2 stops33h 16m
Finnair
Deal found 20/7£531

  • How do most travelers feel about Finnair?

    The general consensus from 1,422 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 £671?

    Cheapflights currently has 10 LHR-BWI flights for under £671. 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.

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 21 July 2026.

One-way from

£354

Return from

£487

Popular in

July

Cheapest in

February

Average price (all airlines)

£657
Finnair
  • Finnair
  • 17/9
  • Nonstop
  • 8h 15m total
  • London to Baltimore
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Finnair
  • Finnair
  • 18/9-25/9
  • Nonstop
  • 15h 50m total
  • London to Washington, D.C.
Search Deals
Highest demand for flights from London Heathrow to Baltimore/Washington; 7% potential price increase.
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Best time to find cheap flights from London Heathrow to Baltimore/Washington; 1% 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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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 Heathrow to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Heathrow 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.

Browse thousands of different options on Cheapflights for your next trip

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Fly from Heathrow 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 21 July 2026.
British Airways flights from London Heathrow to Baltimore/Washington
Virgin Atlantic flights from London Heathrow to Baltimore/Washington

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 21 July 2026.
Finnair
7.6
Good
1,422 reviews
Check prices
Overview

Food

6.7

Comfort

7.4

Crew

8.2

Entertainment

6.9

Boarding

7.7

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