Bristol (BRS) → Seattle (SEA)

7,612 km
10h 1m flight
From $1010
Seattle destination photo

About Bristol to Seattle Flights

Discover the best flights from Bristol to Seattle, covering 7,612 km in approximately 10h 1m. Bristol (BRS) to Seattle (SEA) is one of the major long-haul routes connecting United Kingdom and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Bristol to Seattle.

12-Month Price History

Flight prices from Bristol to Seattle vary significantly throughout the year. February typically offers the best deals with average prices around $1419, while July sees the highest prices, averaging $2413. Savvy travelers can save up to 41% by choosing their travel dates wisely.

Best Time to Fly

Cheapest Month

February

Save up to 40% on average

Most Expensive

July

Peak season pricing

Book in Advance

103 days

For best prices

Booking Tips

For the best prices on Bristol to Seattle flights, we recommend booking 142 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.

Airlines Serving This Route

American Airlines

AA

Economy

$2250

Business

$8070

First

$12270

British Airways

BA

Economy

$2570

Business

$11280

First

$14620

Alaska Airlines

AS

Economy

$2580

Business

$10300

First

$13750

Lufthansa

LH

Economy

$2690

Business

$9440

First

$15670

United Airlines

UA

Economy

$2900

Business

$9690

First

$14180

Delta Air Lines

DL

Economy

$3050

Business

$10600

First

$15370

Air France

AF

Economy

$3130

Business

$8970

First

$16740

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

Seattle destination photo

LondonSeattle

Heathrow (LHR) to Seattle-Tacoma International (SEA)

Distance: 7,702 km

Average price: $1632

View this route →
Seattle destination photo

LondonSeattle

Gatwick (LGW) to Seattle-Tacoma International (SEA)

Distance: 7,742 km

Average price: $1640

View this route →
Seattle destination photo

BirminghamSeattle

Birmingham (BHX) to Seattle-Tacoma International (SEA)

Distance: 7,562 km

Average price: $1605

View this route →
Seattle destination photo

BirminghamSeattle

Birmingham (BHX) to Seattle-Tacoma International (SEA)

Distance: 7,562 km

Average price: $1605

View this route →

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Frequently Asked Questions

How long is the flight from Bristol to Seattle?

The flight time from Bristol (BRS) to Seattle (SEA) is approximately 10 hours and 1 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.

What is the distance between Bristol and Seattle?

The aerial distance between Bristol and Seattle is 7,612 kilometers (4,730 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from Bristol to Seattle?

Several airlines operate flights between Bristol and Seattle, including Delta Air Lines, Alaska Airlines, American Airlines and 4 more airlines. Most flights on this route include one or more stops.

What is the cheapest month to fly from Bristol to Seattle?

Based on historical data, February typically offers the lowest airfares for flights from Bristol to Seattle. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.

How far in advance should I book my flight to Seattle?

For the best prices on Bristol to Seattle flights, we recommend booking 94 days in advance. International flights generally require earlier booking than domestic routes.

Do I need a visa to travel from Bristol to Seattle?

Visa requirements depend on your nationality and the purpose of your visit. Citizens of United Kingdom traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.

What is the time difference between Bristol and Seattle?

Bristol operates on Europe/London time zone, while Seattle is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.