Fly from
Fly to
Budget
£488 - £748
Route
Depart
Return
Price
PortlandBelfast City
PDX - BHD
PDXBHD
Portland
Sun 16/2
1 stop14h 20m
Belfast City
Tue 25/2
1 stop14h 40m
PortlandBelfast City
PDX - BHD
PDXBHD
Portland
Tue 11/2
1 stop12h 25m
Belfast City
Fri 21/2
1 stop13h 05m
PortlandBelfast City
PDX - BHD
PDXBHD
Portland
Wed 12/2
1 stop14h 05m
Belfast City
Sun 23/2
1 stop18h 05m
PortlandBelfast City
PDX - BHD
PDXBHD
Portland
Tue 11/2
1 stop19h 25m
Belfast City
Mon 24/2
1 stop26h 05m
PortlandBelfast City
PDX - BHD
PDXBHD
Portland
Thu 13/2
2 stops21h 59m
Belfast City
Mon 24/2
2 stops38h 30m
PortlandBelfast City
PDX - BHD
PDXBHD
Portland
Fri 14/2
1 stop23h 35m
Belfast City
Mon 24/2
1 stop26h 05m
Seattle/Tacoma IntlBelfast City
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Tue 14/1
1 stop13h 55m
Belfast City
Wed 26/2
1 stop15h 45m
Seattle/Tacoma IntlBelfast City
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Tue 14/1
2 stops17h 20m
Belfast City
Wed 26/2
1 stop15h 45m
Seattle/Tacoma IntlBelfast City
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Sun 10/11
2 stops15h 55m
Belfast City
Mon 18/11
2 stops55h 25m
Currently, January is the cheapest month in which you can book a flight from State of Washington to Northern Ireland (average of £65). 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.
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.
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).
Overall
Entertainment
Food
Boarding
Crew
Comfort
Reviews
The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Overall
Entertainment
Food
Boarding
Crew
Comfort
Reviews
The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Overall
Entertainment
Food
Boarding
Crew
Comfort
Reviews
The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Overall
Entertainment
Food
Boarding
Crew
Comfort
Reviews
The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Overall
Entertainment
Food
Boarding
Crew
Comfort
Reviews
The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
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.
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.
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.
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.