$437+ Cheap flights from Belfast Intl (BFS) to Washington
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SEA
Nov 5 — Nov 121
1 adult, Economy
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Cheapest flights from Belfast Intl to WashingtonExplore the most affordable flight options available from Belfast Intl to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.
Explore the most affordable flight options available from Belfast Intl to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.
This Mytrip deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/156:35 amBFS - SEA
1 stop13h 40mMultiple Airlines
Sun 12/226:05 amSEA - BFS
3 stops31h 45mMultiple Airlines
Deal found 10/31![Multiple Airlines logo]()
$1,565
Find flights from Belfast Intl to Washington within your budget
Customize your flight search to find flights from Belfast Intl to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.
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Route
Depart
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BelfastSeattle
BFS - SEA
BFSSEA
Belfast Intl
Sun 12/1
3:45 pm-2:21 pm
2 stops54h 36m
$437
BelfastSeattle
BFS - SEA
BFSSEA
Belfast Intl
Sun 12/15
6:35 am-12:15 pm
1 stop13h 40m
Seattle/Tacoma Intl
Sun 12/22
6:05 am-9:50 pm
3 stops31h 45m
$1,565
Travel insights for flights from Belfast Intl to Washington
Get recent, data-driven insights about flights from Belfast Intl to Washington including ideal travel times, pricing trends, and more.
Rainfall in Washington by month
Plan your trip to Washington by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.
Temperature in Washington by month
Plan your trip to Washington by taking into account the average temperature totals by month.
If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).