Belfast (BFS) → Washington (IAD)
About Belfast to Washington Flights
Discover the best flights from Belfast to Washington, covering 5,436 km in approximately 7h 18m. Belfast (BFS) to Washington (IAD) is one of the major long-haul routes connecting United Kingdom and United States. With 7 major airlines operating this route including direct flights, 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 Belfast to Washington.
12-Month Price History
Flight prices from Belfast to Washington vary significantly throughout the year. February typically offers the best deals with average prices around $1059, while July sees the highest prices, averaging $1789. 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
156 days
For best prices
Booking Tips
For the best prices on Belfast to Washington flights, we recommend booking 68 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
| Airline | Economy | Business | First |
|---|---|---|---|
United Airlines UA | $1200 | $4360 | $6300 |
Emirates EK | $1400 | $6310 | $10760 |
Delta Air Lines DL | $1480 | $5360 | $8580 |
American Airlines AA | $1480 | $5350 | $8540 |
Lufthansa LH | $1520 | $5390 | $7350 |
Air France AF | $1550 | $5510 | $8140 |
British Airways BA | $1570 | $5070 | $7340 |
United Airlines
UA
Economy
$1200
Business
$4360
First
$6300
Emirates
EK
Economy
$1400
Business
$6310
First
$10760
Delta Air Lines
DL
Economy
$1480
Business
$5360
First
$8580
American Airlines
AA
Economy
$1480
Business
$5350
First
$8540
Lufthansa
LH
Economy
$1520
Business
$5390
First
$7350
Air France
AF
Economy
$1550
Business
$5510
First
$8140
British Airways
BA
Economy
$1570
Business
$5070
First
$7340
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Dublin → Washington
Dublin (DUB) to Washington Dulles International (IAD)
Distance: 5,464 km
Average price: $1195
Glasgow → Washington
Glasgow International (GLA) to Washington Dulles International (IAD)
Distance: 5,518 km
Average price: $1206
Glasgow → Washington
Glasgow International (GLA) to Washington Dulles International (IAD)
Distance: 5,518 km
Average price: $1206
Belfast → Washington
Belfast International (BFS) to Ronald Reagan Washington National (DCA)
Distance: 5,418 km
Average price: $1187
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Frequently Asked Questions
How long is the flight from Belfast to Washington?
The flight time from Belfast (BFS) to Washington (IAD) is approximately 7 hours and 18 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Belfast and Washington?
The aerial distance between Belfast and Washington is 5,436 kilometers (3,378 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Belfast to Washington?
Several airlines operate flights between Belfast and Washington, including United Airlines, American Airlines, Delta Air Lines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Belfast to Washington?
Based on historical data, February typically offers the lowest airfares for flights from Belfast to Washington. 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 Washington?
For the best prices on Belfast to Washington flights, we recommend booking 176 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Belfast to Washington?
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 Belfast and Washington?
Belfast operates on Europe/London time zone, while Washington is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.