$1,119 Cheap British Airways flights Lerwick (LSI) to Washington (IAD)

View $1,119 flight on Wed, Feb 25, 2026Opens in a new window

$1,119 Cheap British Airways flights Lerwick (LSI) to Washington (IAD)

Prices were available within the past 7 days and start at $1,119 for one-way flights and $930 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Sep 11 - Mon, Sep 29
LSI
Lerwick
IAD
Washington
$930 Roundtrip, found 3 days ago
$930
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Sep 11 from Lerwick to Washington, returning Mon, Sep 29, priced at $930 found 3 days ago
British Airways
Thu, Sep 11 - Wed, Sep 24
LSI
Lerwick
IAD
Washington
$936 Roundtrip, found 3 days ago
$936
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Sep 11 from Lerwick to Washington, returning Wed, Sep 24, priced at $936 found 3 days ago
British Airways
Thu, Sep 11 - Tue, Sep 23
LSI
Lerwick
IAD
Washington
$939 Roundtrip, found 3 days ago
$939
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Sep 11 from Lerwick to Washington, returning Tue, Sep 23, priced at $939 found 3 days ago
British Airways
Tue, Sep 16 - Sat, Oct 4
LSI
Lerwick
IAD
Washington
$954 Roundtrip, found 3 days ago
$954
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Sep 16 from Lerwick to Washington, returning Sat, Oct 4, priced at $954 found 3 days ago
British Airways
Thu, Sep 11 - Thu, Sep 25
LSI
Lerwick
IAD
Washington
$956 Roundtrip, found 3 days ago
$956
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Sep 11 from Lerwick to Washington, returning Thu, Sep 25, priced at $956 found 3 days ago
British Airways
Mon, Sep 29 - Wed, Oct 15
LSI
Lerwick
IAD
Washington
$959 Roundtrip, found 3 days ago
$959
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Sep 29 from Lerwick to Washington, returning Wed, Oct 15, priced at $959 found 3 days ago
British Airways
Fri, Oct 3 - Mon, Oct 20
LSI
Lerwick
IAD
Washington
$962 Roundtrip, found 4 days ago
$962
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Oct 3 from Lerwick to Washington, returning Mon, Oct 20, priced at $962 found 4 days ago
British Airways
Wed, Sep 17 - Tue, Sep 30
LSI
Lerwick
IAD
Washington
$965 Roundtrip, found 3 days ago
$965
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Sep 17 from Lerwick to Washington, returning Tue, Sep 30, priced at $965 found 3 days ago
British Airways
Mon, Sep 29 - Sun, Oct 19
LSI
Lerwick
IAD
Washington
$968 Roundtrip, found 3 days ago
$968
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Sep 29 from Lerwick to Washington, returning Sun, Oct 19, priced at $968 found 3 days ago
British Airways
Mon, Oct 6 - Wed, Oct 22
LSI
Lerwick
IAD
Washington
$971 Roundtrip, found 3 days ago
$971
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Oct 6 from Lerwick to Washington, returning Wed, Oct 22, priced at $971 found 3 days ago
British Airways
Fri, Oct 3 - Sun, Oct 19
LSI
Lerwick
IAD
Washington
$972 Roundtrip, found 4 days ago
$972
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Oct 3 from Lerwick to Washington, returning Sun, Oct 19, priced at $972 found 4 days ago
Flights from Lerwick (LSI) to Washington (IAD)
Origin airport
Sumburgh
Destination airport
Washington Dulles Intl.
Distance
3483 mi

Frequently asked questions

How much is a British Airways flight from Sumburgh Airport (LSI) to Washington Dulles Intl. Airport (IAD)?
Make use of the "Price (lowest to highest)" filter on Expedia to find cheap British Airways round-trip flights from $930 from LSI to IAD. Affordable one-way options from $1,119 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from LSI to IAD with British Airways?
British Airways flights to Washington are often more affordable in the quieter months of January and February. Whether you're searching for a return or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Sumburgh Airport (LSI) to Washington Dulles Intl. Airport (IAD) with British Airways?
Check for British Airways flights from LSI to IAD about one month before you want to leave. The most affordable time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary and fare class, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Passengers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does British Airways fly nonstop from Sumburgh Airport (LSI) to Washington Dulles Intl. Airport (IAD)?
Enter your dates, press search and select "Nonstop" on Expedia to browse any direct flights from LSI to IAD with British Airways or other airlines.
What is the earliest British Airways flight from LSI to IAD?
Filter your results by "Early Morning" and "Morning" to browse the earliest departures from LSI to IAD. Taking off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does British Airways fly into in Washington?
Board a British Airways flight from Sumburgh Airport (LSI) to Washington, and you'll probably come in to Washington Dulles Intl. Airport (IAD). This is the airline's main hub here.
What kind of luggage can I take on a British Airways flight from Sumburgh Airport (LSI) to Washington Dulles Intl. Airport (IAD)?
British Airways lets travelers bring 1 checked-in bag weighing up to 50 lb with maximum dimensions of 29 inches x 15 inches x 16 inches on standard economy flights from LSI to IAD. You can also take 2 cabin bags with you in the cabin. This hand luggage must not exceed 19 inches x 9 inches x 17 inches and be no heavier than 50 lb. Baggage policies can differ depending on your fare type and cabin class, so double-check your booking or British Airways's website to avoid additional fees at the airport.
Why fly with British Airways from LSI to IAD?
Traveling from LSI to IAD with British Airways comes with plenty of perks, including top-tier customer service and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That's on top of the British Airways Executive Club points you can earn with British Airways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my British Airways flight from Sumburgh Airport (LSI) to Washington Dulles Intl. Airport (IAD)?
You can usually modify or cancel your flight, although there may be a charge if your booking was made over 24 hours ago. Need flexible options? Use our "Changes included" or "No cancel fee" filter to find flights that won't charge you extra if you have to alter your plans. To modify your booking, go to "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.