Flights from Baltimore to London

Cheapest flights from Baltimore

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 16 - Tue, Oct 7

DCA

Ronald Reagan Washington National

LHR

Heathrow

$554 Roundtrip, found 9 hours ago

$554

Roundtrip

found 9 hours ago

Select United flight, departing Tue, Sep 16 from Ronald Reagan Washington National to Heathrow, returning Tue, Oct 7, priced at $554 found 9 hours ago

Tue, Sep 16 - Tue, Oct 7

DCA

Ronald Reagan Washington National

LHR

Heathrow

$557 Roundtrip, found 9 hours ago

$557

Roundtrip

found 9 hours ago

Select Air Canada flight, departing Tue, Sep 16 from Ronald Reagan Washington National to Heathrow, returning Tue, Oct 7, priced at $557 found 9 hours ago

Tue, Sep 16 - Tue, Oct 7

DCA

Ronald Reagan Washington National

LHR

Heathrow

$561 Roundtrip, found 9 hours ago

$561

Roundtrip

found 9 hours ago

Select United flight, departing Tue, Sep 16 from Ronald Reagan Washington National to Heathrow, returning Tue, Oct 7, priced at $561 found 9 hours ago

Tue, Sep 16 - Tue, Oct 7

DCA

Ronald Reagan Washington National

LHR

Heathrow

$563 Roundtrip, found 9 hours ago

$563

Roundtrip

found 9 hours ago

Select Air Canada flight, departing Tue, Sep 16 from Ronald Reagan Washington National to Heathrow, returning Tue, Oct 7, priced at $563 found 9 hours ago

Tue, Sep 16 - Tue, Oct 7

BWI

Baltimore Washington Intl. Thurgood Marshall

LHR

Heathrow

$565 Roundtrip, found 9 hours ago

$565

Roundtrip

found 9 hours ago

Select Delta flight, departing Tue, Sep 16 from Baltimore Washington Intl. Thurgood Marshall to Heathrow, returning Tue, Oct 7, priced at $565 found 9 hours ago

Tue, Sep 16 - Tue, Oct 7

DCA

Ronald Reagan Washington National

LHR

Heathrow

$565 Roundtrip, found 9 hours ago

$565

Roundtrip

found 9 hours ago

Select British Airways flight, departing Tue, Sep 16 from Ronald Reagan Washington National to Heathrow, returning Tue, Oct 7, priced at $565 found 9 hours ago

Tue, Sep 16 - Tue, Oct 7

DCA

Ronald Reagan Washington National

LHR

Heathrow

$565 Roundtrip, found 9 hours ago

$565

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Tue, Sep 16 from Ronald Reagan Washington National to Heathrow, returning Tue, Oct 7, priced at $565 found 9 hours ago

Tue, Sep 16 - Tue, Oct 7

BWI

Baltimore Washington Intl. Thurgood Marshall

LHR

Heathrow

$640 Roundtrip, found 9 hours ago

$640

Roundtrip

found 9 hours ago

Select Icelandair flight, departing Tue, Sep 16 from Baltimore Washington Intl. Thurgood Marshall to Heathrow, returning Tue, Oct 7, priced at $640 found 9 hours ago

Tue, Sep 16 - Tue, Oct 7

BWI

Baltimore Washington Intl. Thurgood Marshall

LHR

Heathrow

$675 Roundtrip, found 9 hours ago

$675

Roundtrip

found 9 hours ago

Select British Airways flight, departing Tue, Sep 16 from Baltimore Washington Intl. Thurgood Marshall to Heathrow, returning Tue, Oct 7, priced at $675 found 9 hours ago

Tue, Sep 16 - Tue, Oct 7

DCA

Ronald Reagan Washington National

LHR

Heathrow

$679 Roundtrip, found 9 hours ago

$679

Roundtrip

found 9 hours ago

Select United flight, departing Tue, Sep 16 from Ronald Reagan Washington National to Heathrow, returning Tue, Oct 7, priced at $679 found 9 hours ago

Tue, Sep 16 - Tue, Oct 7

BWI

Baltimore Washington Intl. Thurgood Marshall

STN

Stansted

$696 Roundtrip, found 9 hours ago

$696

Roundtrip

found 9 hours ago

Select Fly Play flight, departing Tue, Sep 16 from Baltimore Washington Intl. Thurgood Marshall to Stansted, returning Tue, Oct 7, priced at $696 found 9 hours ago

Tue, Sep 16 - Tue, Oct 7

DCA

Ronald Reagan Washington National

LHR

Heathrow

$784 Roundtrip, found 9 hours ago

$784

Roundtrip

found 9 hours ago

Select JetBlue Airways flight, departing Tue, Sep 16 from Ronald Reagan Washington National to Heathrow, returning Tue, Oct 7, priced at $784 found 9 hours ago

Mon, Jun 23 - Mon, Jun 30

DCA

Ronald Reagan Washington National

LGW

Gatwick

$904 Roundtrip, found 14 hours ago

$904

Roundtrip

found 14 hours ago

Select JetBlue Airways flight, departing Mon, Jun 23 from Ronald Reagan Washington National to Gatwick, returning Mon, Jun 30, priced at $904 found 14 hours ago

Tue, Jul 22 - Tue, Jul 29

BWI

Baltimore Washington Intl. Thurgood Marshall

LHR

Heathrow

$919 Roundtrip, found 5 days ago

$919

Roundtrip

found 5 days ago

Select KLM flight, departing Tue, Jul 22 from Baltimore Washington Intl. Thurgood Marshall to Heathrow, returning Tue, Jul 29, priced at $919 found 5 days ago

Tue, Jul 22 - Tue, Jul 29

BWI

Baltimore Washington Intl. Thurgood Marshall

LHR

Heathrow

$1,074 Roundtrip, found 5 days ago

$1,074

Roundtrip

found 5 days ago

Select Virgin Atlantic flight, departing Tue, Jul 22 from Baltimore Washington Intl. Thurgood Marshall to Heathrow, returning Tue, Jul 29, priced at $1,074 found 5 days ago

Fri, May 1 - Wed, May 6

BWI

Baltimore Washington Intl. Thurgood Marshall

LHR

Heathrow

$1,099 Roundtrip, found 2 days ago

$1,099

Roundtrip

found 2 days ago

Select Air France flight, departing Fri, May 1 from Baltimore Washington Intl. Thurgood Marshall to Heathrow, returning Wed, May 6, priced at $1,099 found 2 days ago

Tue, Jul 22 - Tue, Jul 29

BWI

Baltimore Washington Intl. Thurgood Marshall

LHR

Heathrow

$1,255 Roundtrip, found 5 days ago

$1,255

Roundtrip

found 5 days ago

Select Scandinavian Airlines flight, departing Tue, Jul 22 from Baltimore Washington Intl. Thurgood Marshall to Heathrow, returning Tue, Jul 29, priced at $1,255 found 5 days ago

Fri, May 1 - Wed, May 6

BWI

Baltimore Washington Intl. Thurgood Marshall

LHR

Heathrow

$1,507 Roundtrip, found 2 days ago

$1,507

Roundtrip

found 2 days ago

Select Iberia flight, departing Fri, May 1 from Baltimore Washington Intl. Thurgood Marshall to Heathrow, returning Wed, May 6, priced at $1,507 found 2 days ago

Fri, May 1 - Wed, May 6

BWI

Baltimore Washington Intl. Thurgood Marshall

LHR

Heathrow

$1,509 Roundtrip, found 2 days ago

$1,509

Roundtrip

found 2 days ago

Select Aer Lingus flight, departing Fri, May 1 from Baltimore Washington Intl. Thurgood Marshall to Heathrow, returning Wed, May 6, priced at $1,509 found 2 days ago

Fri, May 1 - Wed, May 6

BWI

Baltimore Washington Intl. Thurgood Marshall

LHR

Heathrow

$1,509 Roundtrip, found 2 days ago

$1,509

Roundtrip

found 2 days ago

Select Finnair flight, departing Fri, May 1 from Baltimore Washington Intl. Thurgood Marshall to Heathrow, returning Wed, May 6, priced at $1,509 found 2 days ago