$567+ Cheap flights from Northern Ireland to Washington
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Northern Ireland to Washington with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Northern Ireland to Washington
Discover tips and strategies to find the most affordable flight options for your journey from Northern Ireland (GBNIR) to Washington (USWA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.
Round-trip from | $567 (Trip.com) |
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Find flight deals from Northern Ireland to Washington
Best flights from Northern Ireland to WashingtonDiscover carefully curated flight deals from Northern Ireland to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.
Discover carefully curated flight deals from Northern Ireland to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.
This Trip.com deal was found by Cheapflights users on 12/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 12/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Voliamo deal was found by Cheapflights users on 12/21. 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 Voliamo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Voliamo deal was found by Cheapflights users on 12/21. 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 Voliamo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Northern Ireland to Washington within your budget
Customize your flight search to find flights from Northern Ireland 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 2,558,603 searches. Data last updated December 22, 2024.
Fly from
Fly to
Route
Depart
Return
Price
BelfastSeattle
BFS - SEA
BFSSEA
Belfast Intl
Tue 2/4
8:55 pm-5:00 pm
2 stops28h 05m
Seattle/Tacoma Intl
Tue 2/11
2:35 pm-5:55 pm
2 stops19h 20m
BelfastSeattle
BHD - SEA
BHDSEA
Belfast City
Thu 5/8
6:30 am-11:40 am
1 stop13h 10m
Seattle/Tacoma Intl
Thu 5/29
5:35 pm-4:55 pm
1 stop15h 20m
BelfastSeattle
BHD - SEA
BHDSEA
Belfast City
Thu 5/8
4:20 pm-11:35 am
1 stop27h 15m
Seattle/Tacoma Intl
Thu 5/29
5:40 pm-6:05 pm
2 stops16h 25m
BelfastSeattle
BHD - SEA
BHDSEA
Belfast City
Thu 5/8
6:30 am-6:34 pm
2 stops20h 04m
Seattle/Tacoma Intl
Thu 5/29
1:30 pm-4:55 pm
2 stops19h 25m
BelfastSeattle
BHD - SEA
BHDSEA
Belfast City
Fri 5/9
6:30 am-3:55 pm
1 stop17h 25m
Seattle/Tacoma Intl
Fri 5/30
9:40 am-4:55 pm
2 stops23h 15m
Best time to book a flight from Northern Ireland to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Northern Ireland with our price prediction graph.
Travel insights for flights from Northern Ireland to Washington
Get recent, data-driven insights about flights from Northern Ireland 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).
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated December 22, 2024.
Food
Boarding
Entertainment
Comfort
Overall
Crew
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Food
Boarding
Entertainment
Comfort
Overall
Crew
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Food
Boarding
Entertainment
Comfort
Overall
Crew
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Food
Boarding
Entertainment
Comfort
Overall
Crew
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception