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Cheap flights from Belfast City Airport to Seattle from £669

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BHD — SEA
7 Jun — 14 Jun1
1 adult
Fri 7/6
Fri 14/6

Cheap flight deals from Belfast City to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Seattle (SEA). 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 2 June 2024.

Round-trip from

£452
From Belfast City to Seattle/Tacoma Intl
Search Deals

What is the cheapest day to fly round-trip from Belfast City Airport to Seattle?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 7% on the overall cost on flights from Belfast City Airport to Seattle.

What is the cheapest time of day to fly from BHD to SEA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast City Airport to Seattle as you normally would.

Cheap American Airlines flights from Belfast City to Seattle

Explore cheap flight options specifically provided by American Airlines for the route between Belfast City and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 2 June 2024.
Wed 26/606:50BHD - SEA
2 stops37h 41mAmerican Airlines
Tue 4/213:39SEA - BHD
2 stops36h 41mAmerican Airlines
Deal found 1/6£669
Wed 26/606:50BHD - SEA
2 stops23h 07mAmerican Airlines
Tue 4/213:39SEA - BHD
2 stops36h 41mAmerican Airlines
Deal found 2/6£669
Wed 26/609:50BHD - SEA
2 stops20h 07mAmerican Airlines
Mon 3/201:43SEA - BHD
2 stops24h 57mAmerican Airlines
Deal found 2/6£677
Thu 13/609:35BHD - SEA
1 stop34h 00mAmerican Airlines
Mon 17/605:10SEA - BHD
2 stops26h 25mAmerican Airlines
Deal found 1/6£929
Thu 13/606:35BHD - SEA
2 stops23h 22mAmerican Airlines
Mon 17/605:10SEA - BHD
2 stops26h 25mAmerican Airlines
Deal found 1/6£934
Wed 26/606:50BHD - SEA
2 stops22h 56mAmerican Airlines
Mon 3/201:43SEA - BHD
2 stops28h 42mAmerican Airlines
Deal found 1/6£5,561
Wed 26/606:50BHD - SEA
2 stops22h 56mAmerican Airlines
Mon 3/201:43SEA - BHD
2 stops30h 57mAmerican Airlines
Deal found 2/6£5,567

Cheap Belfast City to Seattle flights in June & July 2024

Find cheap flight options from Belfast City to Seattle specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 909,873 searches. Prices were last updated on 2 June 2024.
Wed 26/606:50BHD - SEA
2 stops37h 41mAmerican Airlines
Tue 4/213:39SEA - BHD
2 stops36h 41mAmerican Airlines
Deal found 1/6£669
Wed 26/617:20BHD - SEA
1 stop25h 00mMultiple Airlines
Tue 4/214:35SEA - BHD
1 stop18h 15mMultiple Airlines
Deal found 1/6£691
Thu 13/617:20BHD - SEA
1 stop25h 00mKLM
Mon 17/618:05SEA - BHD
1 stop14h 45mKLM
Deal found 1/6£917
Thu 13/609:35BHD - SEA
1 stop34h 00mAmerican Airlines
Mon 17/605:10SEA - BHD
2 stops26h 25mAmerican Airlines
Deal found 1/6£929
Thu 13/606:35BHD - SEA
2 stops23h 22mAmerican Airlines
Mon 17/605:10SEA - BHD
2 stops26h 25mAmerican Airlines
Deal found 1/6£934
Sat 15/617:20BHD - SEA
2 stops31h 00mMultiple Airlines
Sat 17/813:30SEA - BHD
1 stop19h 20mMultiple Airlines
Deal found 1/6£1,008
Sat 15/617:20BHD - SEA
1 stop25h 00mMultiple Airlines
Sat 17/813:30SEA - BHD
1 stop19h 20mMultiple Airlines
Deal found 1/6£1,035
Sat 15/617:20BHD - SEA
2 stops31h 20mDelta
Sat 17/811:55SEA - BHD
2 stops20h 55mDelta
Deal found 1/6£1,044
Wed 26/606:50BHD - SEA
2 stops22h 56mAmerican Airlines
Mon 3/201:43SEA - BHD
2 stops28h 42mAmerican Airlines
Deal found 1/6£5,561

Belfast City to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Belfast City and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 2 June 2024.
Wed 26/606:50BHD - SEA
2 stops37h 41mAmerican Airlines
Tue 4/213:39SEA - BHD
2 stops36h 41mAmerican Airlines
Deal found 1/6£669
Wed 26/617:20BHD - SEA
1 stop25h 00mMultiple Airlines
Tue 4/214:35SEA - BHD
1 stop18h 15mMultiple Airlines
Deal found 1/6£691
Thu 13/617:20BHD - SEA
1 stop25h 00mKLM
Mon 17/618:05SEA - BHD
1 stop14h 45mKLM
Deal found 1/6£917
Thu 13/609:35BHD - SEA
1 stop34h 00mAmerican Airlines
Mon 17/605:10SEA - BHD
2 stops26h 25mAmerican Airlines
Deal found 1/6£929
Thu 13/606:35BHD - SEA
2 stops23h 22mAmerican Airlines
Mon 17/605:10SEA - BHD
2 stops26h 25mAmerican Airlines
Deal found 1/6£934
Sat 15/617:20BHD - SEA
2 stops31h 00mMultiple Airlines
Sat 17/813:30SEA - BHD
1 stop19h 20mMultiple Airlines
Deal found 1/6£1,008
Sat 15/617:20BHD - SEA
1 stop25h 00mMultiple Airlines
Sat 17/813:30SEA - BHD
1 stop19h 20mMultiple Airlines
Deal found 1/6£1,035
Sat 15/617:20BHD - SEA
2 stops31h 20mDelta
Sat 17/811:55SEA - BHD
2 stops20h 55mDelta
Deal found 1/6£1,044
Wed 26/606:50BHD - SEA
2 stops22h 56mAmerican Airlines
Mon 3/201:43SEA - BHD
2 stops28h 42mAmerican Airlines
Deal found 1/6£5,561

Find flights from Belfast City to Seattle within your budget

Customise your flight search to find flights from Belfast City to Seattle 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 909,873 searches. Data last updated 2 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£669 - £1,044

Route

Depart

Return

Price

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Wed 26/6

2 stops37h 41m

Seattle/Tacoma Intl

Tue 4/2

2 stops36h 41m

£669

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Wed 26/6

2 stops23h 07m

Seattle/Tacoma Intl

Tue 4/2

2 stops36h 41m

£669

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Wed 26/6

2 stops20h 07m

Seattle/Tacoma Intl

Mon 3/2

2 stops24h 57m

£677

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Wed 26/6

1 stop25h 00m

Seattle/Tacoma Intl

Tue 4/2

1 stop18h 15m

£691

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Wed 26/6

1 stop25h 00m

Seattle/Tacoma Intl

Tue 4/2

1 stop18h 15m

£691

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Thu 13/6

1 stop25h 00m

Seattle/Tacoma Intl

Mon 17/6

1 stop14h 45m

£917

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Thu 13/6

1 stop34h 00m

Seattle/Tacoma Intl

Mon 17/6

2 stops26h 25m

£929

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Sat 15/6

2 stops31h 00m

Seattle/Tacoma Intl

Sat 17/8

1 stop19h 20m

£1,008

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Sat 15/6

2 stops31h 20m

Seattle/Tacoma Intl

Sat 17/8

2 stops20h 55m

£1,044

Flights are sorted by cheapest first

Deals found on 1/6

What is the cheapest day to fly from Belfast City Airport to Seattle?

Use this chart to determine the cheapest time to fly return from Belfast City to Seattle. Price data was last updated on 26 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Belfast City Airport to Seattle flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Belfast City to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Belfast City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

5 - 19 °C

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 2 June 2024.
Delta
8.0
Very Good
10,410 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very Good
10,410 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,507 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,260 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Belfast City to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Belfast City?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Belfast City. On average, Seattle/Tacoma Intl has 0 inbound flights from Belfast City per day from 1 airline. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find flights from Belfast City Airport to Seattle for under £700 on Cheapflights?

    Yes, there are multiple flights from Belfast City Airport to Seattle for under £700. The cheapest flight booked recently is on American Airlines for just £669, but on average you can expect to pay £1,569.

  • What are the cheapest airlines flying from Belfast City Airport to Seattle round-trip?

    Our cheapest airline available from Belfast City Airport to Seattle is American Airlines. Our recent data shows that you can find tickets from as low as £669 on this airline. Additional options worth looking into are KLM and Delta, starting at £917 and £1,044 round-trip.

  • What does BHD to SEA mean?

    Belfast City Airport is BHD and Seattle/Tacoma Intl Airport is SEA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Belfast City to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Belfast City to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Belfast City to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Belfast City to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Belfast City to Seattle that include hotel bookings?

    Yes. In addition to deals on Belfast City to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast City to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Seattle.

  • Can I find deals for business class flights from Belfast City to Seattle?

    Yes. Cheapflights offers flight deals from Belfast City to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Belfast City to Seattle that allow pets onboard?

    Many airlines flying from Belfast City to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Belfast City to Seattle?

    Yes, you can often find last-minute deals on Belfast City to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Belfast City Airport to Seattle flight deals updated?

    The Belfast City Airport to Seattle flight deals you see on this page were last updated on 1/6.

  • What is the cheapest month to book a flight from Belfast City Airport to Seattle?

    Currently, December is the cheapest month in which you can book a flight from Belfast City Airport to Seattle (average of £576). Flying from Belfast City Airport to Seattle in July is currently the most expensive (average of £809). 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.

See more FAQs

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Alternative routes for Belfast City to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

Belfast Intl to Seattle flights

Top airline flying from Belfast City to Seattle

Discover the top airline that operate flights from Belfast City to Seattle. 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 909,873 searches. Data last updated 2 June 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£552Average£595FlexibilityNo cancel feeOn-time70%
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Search flights from Belfast City to Seattle by cabin class

Find flights from Belfast City to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Belfast City to Seattle?

Cheapflights helps you search for flights from Belfast City to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Seattle?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast City to Seattle for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Belfast City to Seattle with no change fees?

Yes! Cheapflights helps users easily find flights from Belfast City to Seattle with no change fees.

Can Cheapflights notify me if prices for flights from Belfast City to Seattle become cheaper?

Yes! Start tracking prices for Belfast City to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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