Cheap flights from Washington to Northern Ireland from £357
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 30/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Washington to Northern Ireland
Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Northern Ireland (GBNIR). 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 15 November 2024.
Find flight deals from Washington to Northern Ireland
Cheapest flights from Washington to Northern IrelandExplore the most affordable flight options available from Washington to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.
Explore the most affordable flight options available from Washington to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.
Find flights from Washington to Northern Ireland within your budget
Customise your flight search to find flights from Washington to Northern Ireland 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 943,810 searches. Data last updated 15 November 2024.
Fly from
Fly to
Route
Depart
Return
Price
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Wed 12/2
18:30-16:35
1 stop14h 05m
Belfast City
Wed 26/2
06:35-16:35
1 stop18h 00m
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Sun 16/2
18:30-16:50
1 stop14h 20m
Belfast City
Tue 25/2
09:55-16:35
1 stop14h 40m
SeattleBelfast
SEA - BFS
SEABFS
Seattle/Tacoma Intl
Thu 30/1
14:35-17:50
2 stops19h 15m
Belfast Intl
Fri 7/2
06:30-17:00
2 stops18h 30m
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Tue 11/2
18:30-14:55
1 stop12h 25m
Belfast City
Wed 26/2
11:30-16:35
1 stop13h 05m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Sun 19/1
18:50-18:40
1 stop15h 50m
Belfast City
Mon 27/1
19:30-16:55
1 stop29h 25m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Wed 15/1
14:09-16:50
1 stop18h 41m
Belfast City
Fri 24/1
06:30-11:50
1 stop13h 20m
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Tue 11/2
13:25-16:50
1 stop19h 25m
Belfast City
Thu 27/2
17:20-11:25
1 stop26h 05m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Thu 30/1
18:50-16:40
1 stop13h 50m
Belfast City
Fri 7/2
06:45-16:55
1 stop18h 10m
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Fri 14/2
13:25-21:00
1 stop23h 35m
Belfast City
Mon 24/2
17:20-11:25
1 stop26h 05m
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Thu 13/2
15:43-18:50
2 stops19h 07m
Belfast City
Mon 24/2
11:30-23:21
2 stops19h 51m
Best time to book a flight from Washington to Northern Ireland
Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Washington with our price prediction graph.
Travel insights for flights from Washington to Northern Ireland
Get recent, data-driven insights about flights from Washington to Northern Ireland including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from State of Washington to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from State of Washington to Northern Ireland (average of £67). Flying from State of Washington to Northern Ireland in August is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Rainfall in Northern Ireland by month
Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.
Temperature in Northern Ireland by month
Plan your trip to Northern Ireland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Northern Ireland, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
Reviews of airlines servicing Northern Ireland
Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated 15 November 2024.
Read reviews from past customers who have flown British Airways, Delta and KLM from Washington to Northern Ireland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Crew
Overall
Comfort
Food
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Crew
Overall
Comfort
Food
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Crew
Overall
Comfort
Food
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Crew
Overall
Comfort
Food
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Crew
Overall
Comfort
Food
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Crew
Overall
Comfort
Food
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Related info for your journey
Find useful and relevant information for your journey from Washington to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Washington to Northern Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Washington to Northern Ireland?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington to Northern Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Washington to Northern Ireland?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Northern Ireland from Washington.
Can Cheapflights find flights from Washington to Northern Ireland with no change fees?
Certainly. Search results for flights to Northern Ireland from Washington shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Washington to Northern Ireland become cheaper?
Not ready to book yet? You can track prices for flights from Washington to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.