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    Book with confidence - We have plenty of flexible travel options to choose from in case you need to change your plans.

    Cheap flight offers from Heathrow to Seattle with British Airways

    COVID-19 updates. - For information on refunds and cancellations. To change your booking on My bravofly.com. Read up on the latest travel restrictions.

    Heathrow to Seattle flights deals with British Airways

    Heathrow - Seattle

    Mon 3/15/21 Tue 3/16/21 Wed 3/17/21 Thu 3/18/21 Fri 3/19/21 Sat 3/20/21 Sun 3/21/21
    Mon 3/15/21
    from 538 €
    12d ago
    		Tue 3/16/21
    -
    		 Wed 3/17/21
    from 534 €
    4d ago
    		Thu 3/18/21
    -
    		 Fri 3/19/21
    from 607 €
    9d ago
    		Sat 3/20/21
    -
    		 Sun 3/21/21
    from 586 €
    11d ago

    Heathrow - Seattle

    Mon 3/15/21 Tue 3/16/21 Wed 3/17/21 Thu 3/18/21 Fri 3/19/21 Sat 3/20/21 Sun 3/21/21
    Mon 3/15/21
    from 538 €
    12d ago
    		Tue 3/16/21
    -
    		 Wed 3/17/21
    from 534 €
    4d ago
    		Thu 3/18/21
    -
    		 Fri 3/19/21
    from 607 €
    9d ago
    		Sat 3/20/21
    -
    		 Sun 3/21/21
    from 586 €
    11d ago

    London - Seattle

    Mon 3/15/21 Tue 3/16/21 Wed 3/17/21 Thu 3/18/21 Fri 3/19/21 Sat 3/20/21 Sun 3/21/21
    Mon 3/15/21
    from 538 €
    12d ago
    		Tue 3/16/21
    -
    		 Wed 3/17/21
    from 534 €
    4d ago
    		Thu 3/18/21
    -
    		 Fri 3/19/21
    from 607 €
    9d ago
    		Sat 3/20/21
    -
    		 Sun 3/21/21
    from 586 €
    11d ago

    Prices refer to lowest available return flight, and are per person for the dates shown. The flights are subject to seat availability as well as variations in the price and tariffs.