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Cheap flights from Belfast City Airport to Seattle from £836

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
23 Jun — 30 Jun1
1 adult
Sun 23/6
Sun 30/6

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 18 June 2024.

Round-trip from

£454
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 976,051 searches. Data last updated 18 June 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Belfast to Seattle. Make sure to check back often as deals are often changing.
Wed 26/609:50BHD - SEA
2 stops34h 41mAmerican Airlines
Tue 4/213:39SEA - BHD
2 stops36h 41mAmerican Airlines
Deal found 17/6£844
Wed 26/606:50BHD - SEA
2 stops25h 09mAmerican Airlines
Mon 3/201:43SEA - BHD
2 stops24h 57mAmerican Airlines
Deal found 18/6£993
Wed 25/906:50BHD - SEA
1 stop12h 45mAmerican Airlines
Thu 17/1013:30SEA - BHD
1 stop16h 00mAmerican Airlines
Deal found 17/6£1,208
Thu 26/906:35BHD - SEA
1 stop12h 55mAmerican Airlines
Tue 15/1013:30SEA - BHD
1 stop15h 25mAmerican Airlines
Deal found 17/6£1,228
Wed 25/906:50BHD - SEA
2 stops21h 15mAmerican Airlines
Mon 14/1019:40SEA - BHD
1 stop13h 45mAmerican Airlines
Deal found 17/6£1,234
Wed 25/906:50BHD - SEA
1 stop12h 45mAmerican Airlines
Sun 13/1013:40SEA - BHD
1 stop13h 50mAmerican Airlines
Deal found 17/6£1,239
Fri 27/906:35BHD - SEA
1 stop13h 00mAmerican Airlines
Sat 19/1013:50SEA - BHD
1 stop12h 20mAmerican Airlines
Deal found 17/6£1,258
Tue 1/1016:20BHD - SEA
1 stop27h 15mAmerican Airlines
Tue 15/1013:30SEA - BHD
1 stop13h 05mAmerican Airlines
Deal found 17/6£1,310
Tue 1/1016:20BHD - SEA
1 stop27h 15mAmerican Airlines
Sat 19/1013:50SEA - BHD
1 stop12h 20mAmerican Airlines
Deal found 17/6£1,341

Cheap British Airways flights from Belfast City to Seattle

Explore cheap flight options specifically provided by British Airways 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 976,051 searches. Data last updated 18 June 2024.
Take a gander at the lowest prices we've found on British Airways flights from Belfast to Seattle. Check back soon if you're not seeing flights that suit your needs.
Thu 26/912:45BHD - SEA
2 stops18h 13mBritish Airways
Wed 16/1019:40SEA - BHD
1 stop11h 55mBritish Airways
Deal found 17/6£1,260
Thu 26/912:45BHD - SEA
2 stops18h 13mBritish Airways
Sat 19/1013:50SEA - BHD
1 stop12h 20mBritish Airways
Deal found 17/6£1,291
Tue 1/1009:45BHD - SEA
2 stops19h 58mBritish Airways
Wed 16/1019:40SEA - BHD
1 stop11h 55mBritish Airways
Deal found 17/6£1,315
Tue 1/1009:45BHD - SEA
2 stops19h 58mBritish Airways
Sun 13/1019:40SEA - BHD
1 stop13h 55mBritish Airways
Deal found 17/6£1,346
Sat 28/906:50BHD - SEA
1 stop12h 45mBritish Airways
Thu 17/1009:56SEA - BHD
2 stops17h 04mBritish Airways
Deal found 17/6£1,424
Mon 30/906:35BHD - SEA
1 stop13h 00mBritish Airways
Thu 17/1013:30SEA - BHD
1 stop13h 30mBritish Airways
Deal found 17/6£1,843
Sat 28/906:50BHD - SEA
2 stops19h 05mBritish Airways
Mon 14/1019:40SEA - BHD
1 stop11h 55mBritish Airways
Deal found 17/6£1,864
Mon 30/906:35BHD - SEA
1 stop13h 00mBritish Airways
Sat 19/1013:50SEA - BHD
1 stop12h 20mBritish Airways
Deal found 17/6£1,874
Sat 28/906:50BHD - SEA
2 stops19h 05mBritish Airways
Fri 18/1013:30SEA - BHD
1 stop16h 10mBritish Airways
Deal found 17/6£1,894

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 976,051 searches. Prices were last updated on 18 June 2024.
Check out some of the best flight deals from Belfast to Seattle in 2024. Check back regularly for other flight deals.
Wed 26/617:20BHD - SEA
1 stop25h 00mMultiple Airlines
Tue 4/214:35SEA - BHD
1 stop18h 15mMultiple Airlines
Deal found 17/6£836
Wed 26/617:20BHD - SEA
1 stop25h 00mMultiple Airlines
Tue 4/211:55SEA - BHD
2 stops20h 55mMultiple Airlines
Deal found 17/6£843
Wed 26/609:50BHD - SEA
2 stops34h 41mAmerican Airlines
Tue 4/213:39SEA - BHD
2 stops36h 41mAmerican Airlines
Deal found 17/6£844
Wed 26/617:20BHD - SEA
2 stops28h 50mMultiple Airlines
Tue 4/211:55SEA - BHD
2 stops20h 55mMultiple Airlines
Deal found 17/6£860
Wed 26/617:20BHD - SEA
2 stops30h 16mDelta
Tue 4/207:30SEA - BHD
2 stops25h 20mDelta
Deal found 17/6£862
Wed 26/611:50BHD - SEA
2 stops29h 29mAmerican Airlines
Mon 3/201:43SEA - BHD
2 stops24h 57mAmerican Airlines
Deal found 17/6£1,463

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 976,051 searches. Data last updated 18 June 2024.
Check out some of the best flight deals from Belfast to Seattle in 2024. Check back regularly for other flight deals.
Wed 26/617:20BHD - SEA
1 stop25h 00mMultiple Airlines
Tue 4/214:35SEA - BHD
1 stop18h 15mMultiple Airlines
Deal found 17/6£836
Wed 26/617:20BHD - SEA
1 stop25h 00mMultiple Airlines
Tue 4/211:55SEA - BHD
2 stops20h 55mMultiple Airlines
Deal found 17/6£843
Wed 26/609:50BHD - SEA
2 stops34h 41mAmerican Airlines
Tue 4/213:39SEA - BHD
2 stops36h 41mAmerican Airlines
Deal found 17/6£844
Wed 26/617:20BHD - SEA
2 stops28h 50mMultiple Airlines
Tue 4/211:55SEA - BHD
2 stops20h 55mMultiple Airlines
Deal found 17/6£860
Wed 26/617:20BHD - SEA
2 stops30h 16mDelta
Tue 4/207:30SEA - BHD
2 stops25h 20mDelta
Deal found 17/6£862
Wed 25/906:50BHD - SEA
1 stop12h 45mAmerican Airlines
Thu 17/1013:30SEA - BHD
1 stop16h 00mAmerican Airlines
Deal found 17/6£1,208
Thu 26/906:35BHD - SEA
1 stop12h 55mAmerican Airlines
Tue 15/1013:30SEA - BHD
1 stop15h 25mAmerican Airlines
Deal found 17/6£1,228
Wed 25/906:50BHD - SEA
2 stops21h 15mAmerican Airlines
Mon 14/1019:40SEA - BHD
1 stop13h 45mAmerican Airlines
Deal found 17/6£1,234
Wed 25/906:50BHD - SEA
1 stop12h 45mAmerican Airlines
Sun 13/1013:40SEA - BHD
1 stop13h 50mAmerican Airlines
Deal found 17/6£1,239

Belfast City to Seattle flights leaving soon

Find last-minute flight options from Belfast City to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 976,051 searches. Data last updated 18 June 2024.
Users seeking a last-minute flight from Belfast to Seattle should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 26/617:20BHD - SEA
1 stop25h 00mMultiple Airlines
Tue 4/214:35SEA - BHD
1 stop18h 15mMultiple Airlines
Deal found 18/6£836
Wed 26/617:20BHD - SEA
1 stop25h 00mMultiple Airlines
Tue 4/211:55SEA - BHD
2 stops20h 55mMultiple Airlines
Deal found 17/6£843
Wed 26/609:50BHD - SEA
2 stops34h 41mAmerican Airlines
Tue 4/213:39SEA - BHD
2 stops36h 41mAmerican Airlines
Deal found 17/6£844
Wed 26/617:20BHD - SEA
2 stops28h 50mMultiple Airlines
Tue 4/211:55SEA - BHD
2 stops20h 55mMultiple Airlines
Deal found 18/6£859
Wed 26/617:20BHD - SEA
2 stops28h 50mMultiple Airlines
Tue 4/211:55SEA - BHD
2 stops20h 55mMultiple Airlines
Deal found 17/6£860
Wed 26/617:20BHD - SEA
2 stops30h 16mDelta
Tue 4/207:30SEA - BHD
2 stops25h 20mDelta
Deal found 17/6£862
Wed 26/606:50BHD - SEA
2 stops25h 09mAmerican Airlines
Mon 3/201:43SEA - BHD
2 stops24h 57mAmerican Airlines
Deal found 18/6£993
Wed 26/611:50BHD - SEA
2 stops29h 29mAmerican Airlines
Mon 3/201:43SEA - BHD
2 stops24h 57mAmerican Airlines
Deal found 17/6£1,463

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 976,051 searches. Data last updated 18 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£1,208 - £1,836

Route

Depart

Return

Price

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Wed 25/9

1 stop12h 45m

Seattle/Tacoma Intl

Thu 17/10

1 stop16h 00m

£1,208

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Thu 26/9

1 stop12h 55m

Seattle/Tacoma Intl

Tue 15/10

1 stop15h 25m

£1,228

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Wed 25/9

2 stops21h 15m

Seattle/Tacoma Intl

Mon 14/10

1 stop13h 45m

£1,234

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Thu 26/9

2 stops18h 13m

Seattle/Tacoma Intl

Wed 16/10

1 stop11h 55m

£1,260

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Thu 26/9

2 stops18h 13m

Seattle/Tacoma Intl

Sat 19/10

1 stop12h 20m

£1,291

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Tue 1/10

2 stops34h 51m

Seattle/Tacoma Intl

Thu 17/10

2 stops20h 10m

£1,292

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Fri 27/9

1 stop13h 00m

Seattle/Tacoma Intl

Wed 16/10

2 stops17h 37m

£1,296

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Sat 28/9

2 stops32h 45m

Seattle/Tacoma Intl

Wed 16/10

1 stop19h 20m

£1,321

Belfast CitySeattle/Tacoma Intl

BHD - SEA

BHDSEA

Belfast City

Sun 29/9

1 stop25h 05m

Seattle/Tacoma Intl

Wed 16/10

2 stops17h 35m

£1,836

Flights are sorted by cheapest first

Deals found on 17/6

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 16 June 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

If weather is an important factor for your trip to Seattle, 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 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 18 June 2024.
See what other customers who have flown with American Airlines, British Airways and Delta from Belfast to Seattle have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.4

Boarding

8.2

Overall

8.0

Entertainment

8.0

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
10,000 reviews
Delta
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.4

Boarding

8.2

Overall

8.0

Entertainment

8.0

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
1,442 reviews
Delta
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.4

Boarding

8.2

Overall

8.0

Entertainment

8.0

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
10,000 reviews
Delta
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.4

Boarding

8.2

Overall

8.0

Entertainment

8.0

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.

Lufthansa
6.9
Okay
7,441 reviews
Delta
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.4

Boarding

8.2

Overall

8.0

Entertainment

8.0

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.

British Airways
6.8
Okay
6,714 reviews
Delta
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.4

Boarding

8.2

Overall

8.0

Entertainment

8.0

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 £1,300 on Cheapflights?

    Yes, there are multiple flights from Belfast City Airport to Seattle for under £1,300. The cheapest flight booked recently is on American Airlines for just £1,208, but on average you can expect to pay £1,372.

  • Are there last-minute flights available from Belfast City Airport to Seattle for under £900?

    There are currently 8+ open flights from Belfast City Airport to Seattle within the next 7 days for less than £900.

  • 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 £1,208 on this airline. Additional options worth looking into are British Airways and Lufthansa, starting at £1,260 and £1,292 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 17/6.

  • 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 £823). 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

Browse thousands of different options on Cheapflights for your next trip

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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 976,051 searches. Data last updated 18 June 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£554Average£597FlexibilityNo 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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