$812+ Cheap flights from Seattle (SEA) to Belfast City (BHD)
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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Seattle to Belfast City with Cheapflights
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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
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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 Seattle to Belfast City
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Belfast City (BHD). 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 18, 2024.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 2 stars |
Round-trip from | $812 (Finnair) |
Popular in | June |
Cheapest in | November |
Average price | $1,159 |
Find flight deals from Seattle to Belfast City
Best flights from Seattle to Belfast CityDiscover carefully curated flight deals from Seattle to Belfast City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.
Discover carefully curated flight deals from Seattle to Belfast City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.
This Finnair deal was found by Cheapflights users on 12/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 12/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares 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 12/17. 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 Delta deal was found by Cheapflights users on 12/17. 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 AranGrant deal was found by Cheapflights users on 12/17. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 12/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Virgin Atlantic deal was found by Cheapflights users on 12/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Seattle to Belfast City within your budget
Customize your flight search to find flights from Seattle to Belfast City 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 18, 2024.
Fly from
Fly to
Route
Depart
Return
Price
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Fri 1/31
6:50 pm-5:15 pm
1 stop14h 25m
Belfast City
Fri 2/7
6:45 am-11:20 am
1 stop12h 35m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Fri 1/31
6:50 pm-5:15 pm
1 stop14h 25m
Belfast City
Fri 2/7
6:45 am-11:20 am
1 stop12h 35m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Fri 5/2
8:20 pm-6:15 pm
1 stop13h 55m
Belfast City
Wed 5/14
6:50 am-11:35 am
1 stop12h 45m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Fri 1/31
1:35 pm-2:15 pm
2 stops16h 40m
Belfast City
Fri 2/7
6:45 am-11:20 am
1 stop12h 35m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Sat 2/1
11:45 am-4:50 pm
2 stops45h 05m
Belfast City
Sat 2/8
5:20 pm-11:46 am
1 stop26h 26m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Sun 2/16
8:00 pm-6:40 pm
2 stops14h 40m
Belfast City
Thu 2/27
10:40 am-11:06 pm
2 stops20h 26m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Mon 3/17
3:15 pm-4:50 pm
1 stop18h 35m
Belfast City
Tue 3/25
5:20 pm-12:40 pm
1 stop26h 20m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Sun 3/16
10:55 pm-9:00 pm
2 stops39h 05m
Belfast City
Mon 3/24
5:20 pm-12:40 pm
1 stop26h 20m
- Most accurate provider: When it comes to deals on Seattle-Belfast City Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Belfast City Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Belfast City Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Belfast City Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Belfast City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Belfast City
Have a flexible travel schedule? Discover the best time to fly to Belfast City from Seattle with our price prediction graph.
Travel insights for flights from Seattle to Belfast City
Get recent, data-driven insights about flights from Seattle to Belfast City including ideal travel times, pricing trends, and more.
What is the cheapest time of day to fly from SEA to BHD?
Find hourly flight availability from Seattle to Belfast City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.
It’s typically best to fly out from Seattle to Belfast City Airport at noon. Doing so could potentially save you 2% on the flight price compared to flying in the morning, which is usually more expensive.
Rainfall in Belfast City by month
Plan your trip to Belfast City by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belfast City Airport ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast City Airport when rainfall is around 2.0 in.
Temperature in Belfast City by month
Plan your trip to Belfast City by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belfast City Airport, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Belfast City
Get insights into the airlines that provide service to Belfast City. 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 Belfast City. Reviews last updated December 18, 2024.
Boarding
Overall
Comfort
Entertainment
Food
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Boarding
Overall
Comfort
Entertainment
Food
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Boarding
Overall
Comfort
Entertainment
Food
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Boarding
Overall
Comfort
Entertainment
Food
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Boarding
Overall
Comfort
Entertainment
Food
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Boarding
Overall
Comfort
Entertainment
Food
Crew
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 Seattle to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Belfast City
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Seattle to Belfast City
Discover the top 2 airlines that operate flights from Seattle to Belfast City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$576 | Average$782 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$641 | Average$782 | FlexibilityNo cancel fee | On-time71% |