Find Cheap Flights from Seattle to Belfast

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Seattle to Belfast flight information

Flights arrive in Belfast
Flights depart from Seattle
Flight price £437
Distance 4,466 miles
Airlines Delta, British Airways

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Book cheap flights from Seattle to Belfast (return)

Airports
Origin
Seattle
£437
only
£437
Destination
Belfast
£437
only
£437
£437
only
£437
Sun, 1 Dec
SEA
Seattle/Tacoma Intl
BFS
Belfast Intl
15h 44m
Tue, 10 Dec
BFS
Belfast Intl
SEA
Seattle/Tacoma Intl
29h 51m
£437
Trip: 10 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 26,868 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.5
JFK
SAT
Good 6.0

Pros: The crew were awesome and friendly, both in the air and on the ground.

Cons: Delta communicated no reasoning for delaying our flight three hours. They also did not update estimated departure times even when it was clear we would be delayed multiple times because the plane was not at the gate, the crew were not in place, and the pilot safety checks had not occurred.

OGG
LAX
Okay 4.0

Pros: The gate crew were very responsive and told us accurate estimates about the delayed departure time. They even distributed snacks for us.

Cons: The flight crew was subpar. We had been delayed by 2 hours and they did nothing to assuage anyone’s frustrations. Service was minimal and lacklustre. In flight WiFi didn’t work with any streaming service. Plane was noisy and old. Seat was about worn through. Truly the worst in flight experience I can remember having domestically.

CHS
LGA
Excellent 9.5

Cons: Traveled Comfort Plus. Looking really crowded in the main cabin.

DCA
ATL
Excellent 9.0

Cons: Gate agent did an excellent job getting everybody on the plane in Atlanta

GNV
ATL
Good 6.8

Pros: Good to have on board internet

Cons: Quicker boarding of passengers.

Tue, 4 Feb
SEA
Seattle/Tacoma Intl
BFS
Belfast Intl
16h 15m
Tue, 11 Feb
BFS
Belfast Intl
SEA
Seattle/Tacoma Intl
15h 50m
£456
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 22,103 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
TLV
LHR
Good 6.6

Pros: The flight was relatively on time and the crew was nice

Cons: The food was not the British Airways high quality

AMS
LHR
Excellent 9.5

Cons: Understand sometimes out of airlines control but reduce delays

PHL
EDI
Excellent 10.0

Pros: There was a special needs boy that sat behind me and he had some issues (long flight, understandable) and the crew were AMAZING with him. Not everyone has common or even human decency. These people were rad, and it was lovely to see.

VCE
LHR
Good 7.6

Cons: I badly needed more leg room.

IST
LHR
Okay 4.3

Cons: Old plane

Sun, 1 Dec
SEA
Seattle/Tacoma Intl
BHD
Belfast City
15h 44m
Tue, 10 Dec
BHD
Belfast City
SEA
Seattle/Tacoma Intl
29h 51m
£437
Trip: 10 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 26,868 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.5
MSP
BOS
Okay 4.0

Cons: Delayed and did not explain why

LGA
FLL
Excellent 8.4

Pros: The crew was amazing

Cons: Other travellers where rude

CHS
LGA
Excellent 9.5

Cons: Traveled Comfort Plus. Looking really crowded in the main cabin.

LGA
SAV
Excellent 8.4

Pros: We left on time and arrived early. The seat in comfort class had excellent leg room.

Cons: The food was mediocre, to say the least.

SJU
JFK
Excellent 10.0

Pros: Fast service and precise timing

Thu, 12 Dec
SEA
Seattle/Tacoma Intl
BFS
Belfast Intl
40h 32m
Tue, 17 Dec
BFS
Belfast Intl
SEA
Seattle/Tacoma Intl
36h 08m
£523
Trip: 6 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 22,103 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
EDI
LHR
Excellent 10.0

Cons: All good.

AMS
LGW
Excellent 8.6

Pros: Flights were on time. Good food portion for longer flights. Good pilots and cabin crew.

LHR
MAN
Mediocre 2.0

Cons: They made me checkin a small bag

GVA
LHR
Excellent 10.0

Pros: All was good and on time

Cons: Just be good, they could still offer free drinks or water to passengers

EDI
PHL
Excellent 10.0

Pros: Lovely staff

Thu, 12 Dec
SEA
Seattle/Tacoma Intl
BHD
Belfast City
40h 32m
Tue, 17 Dec
BHD
Belfast City
SEA
Seattle/Tacoma Intl
36h 08m
£523
Trip: 6 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 22,103 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
BWI
Excellent 10.0

Pros: Everything. No issues.

Cons: Nothing

TLV
LHR
Good 6.6

Pros: The flight was relatively on time and the crew was nice

Cons: The food was not the British Airways high quality

JFK
LHR
Mediocre 3.6

Pros: We got to London on time

Cons: Is an old plane with a old hard product needs to be retired or retrofitted

JMK
LHR
Good 6.8

Pros: Crew was very polite & friendly. Chicken & bacon sandwich was tasty, good amount of mayo!

Cons: A bit chaotic boarding in Mykonos... not BA’s fault! Bathroom was a bit smelly.

LHR
ORD
Excellent 10.0

Pros: Service and drinks

Mon, 16 Dec
SEA
Seattle/Tacoma Intl
BFS
Belfast Intl
34h 02m
Tue, 7 Jan
BFS
Belfast Intl
SEA
Seattle/Tacoma Intl
51h 19m
£557
Trip: 23 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 22,103 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
SVQ
LGW
Mediocre 2.0

Pros: In hour 20 of delays and being held in a room with no access to water

Cons: Absolutely everything. Access to food or water. Basic communication. A semblance of organization.

BCN
LHR
Good 6.0

Pros: Seats were comfortable and plane was clean

Cons: Provide a hot drink and Small snavk

LHR
DFW
Okay 4.0

Pros: The staff was amazing. Took care of the flight well.

Cons: The seats that I purchased were “premium economy” the only thing premium was the price I have flown premium with other airlines and there is a difference in leg room and seat size. There was none on this flight. The seats were the same size and room as regular economy. Not what I paid for. I will never fly BA again.

LHR
MAN
Mediocre 2.0

Cons: They made me checkin a small bag

LHR
MXP
Good 6.0

Cons: Wheelchair assistance at Heathrow was very very slow it took 2 hours to change gates within Terminal 5

Thu, 31 Oct
SEA
Seattle/Tacoma Intl
BFS
Belfast Intl
16h 55m
Tue, 5 Nov
BFS
Belfast Intl
SEA
Seattle/Tacoma Intl
15h 50m
£569
Trip: 6 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 22,103 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
PLZ
JNB
Good 7.3

Cons: Direct flights to and from South Africa to USA not via Middle East

BOS
LHR
Excellent 10.0

Pros: Impressed with food and crew!!

BCN
LHR
Good 6.0

Pros: Seats were comfortable and plane was clean

Cons: Provide a hot drink and Small snavk

ZAG
LHR
Excellent 8.0

Pros: Staff all nice

Cons: Maintenance service could be better manage so flight delays are avoided

JFK
LHR
Mediocre 3.6

Pros: We got to London on time

Cons: Is an old plane with a old hard product needs to be retired or retrofitted

Thu, 31 Oct
SEA
Seattle/Tacoma Intl
BHD
Belfast City
16h 55m
Tue, 5 Nov
BHD
Belfast City
SEA
Seattle/Tacoma Intl
15h 50m
£569
Trip: 6 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 22,103 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
BAH
LHR
Excellent 9.3

Pros: Super great crew and super great seats

Cons: Nothing! It was great!

VCE
LHR
Good 7.6

Cons: I badly needed more leg room.

EDI
PHL
Excellent 10.0

Pros: Lovely staff

BOS
LHR
Excellent 10.0

Pros: Impressed with food and crew!!

LHR
LAX
Excellent 8.3

Cons: Just not enough room in the economy class, especially when the person in front reclines their seat.

*
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