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Sheffield

$318+ Cheap flights from Seattle (SEA) to Sheffield, England

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Sheffield are usually found in November or March, booked 47 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Seattle to Sheffield

Keep the following information in mind while searching for Seattle to Sheffield flight deals. Data was last updated September 11, 2025.

Round-trip from

$500
(oojo)

One-way from

$421
(Booking.com)

Popular in

December

Cheapest in

November

Average price

$685
From Seattle/Tacoma Intl to Sheffield
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One-way flight from Seattle/Tacoma Intl to Sheffield
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Seattle to Sheffield

Cheapest flights from Seattle to Sheffield
Explore the most affordable flight options available from Seattle to Sheffield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:45 pmSEA - MAN
1 stop11h 30mIcelandair
Tue 11/2511:55 amMAN - SEA
1 stop13h 05mIcelandair
Deal found 9/11$500
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/194:20 pmSEA - MAN
2 stops42h 35mScandinavian Airlines
Wed 10/221:05 pmMAN - SEA
2 stops56h 55mScandinavian Airlines
Deal found 9/9$522
This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:45 pmSEA - MAN
1 stop11h 55mIcelandair
Wed 11/511:55 amMAN - SEA
1 stop13h 05mIcelandair
Deal found 9/11$535
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:45 pmSEA - MAN
2 stops19h 50mMultiple Airlines
Wed 10/157:55 amMAN - SEA
2 stops17h 55mMultiple Airlines
Deal found 9/8$554
This Netflights deal was found by Cheapflights users on 9/10. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/81:30 pmSEA - MAN
1 stop13h 40mVirgin Atlantic
Wed 10/152:15 pmMAN - SEA
1 stop16h 07mVirgin Atlantic
Deal found 9/10$563
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 10/76:00 amSEA - MAN
1 stop18h 35mDelta
Wed 11/51:00 pmMAN - SEA
1 stop17h 27mDelta
Deal found 9/10$565
This Virgin Atlantic deal was found by Cheapflights users on 9/11. 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.
Tue 10/76:00 amSEA - MAN
2 stops17h 35mVirgin Atlantic
Wed 11/51:30 pmMAN - SEA
1 stop18h 24mVirgin Atlantic
Deal found 9/11$570
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:25 pmSEA - MAN
2 stops37h 05mScandinavian Airlines
Wed 10/151:05 pmMAN - SEA
2 stops56h 55mScandinavian Airlines
Deal found 9/10$571
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:35 pmSEA - MAN
1 stop12h 00mAer Lingus
Wed 10/229:25 amMAN - SEA
1 stop16h 25mAer Lingus
Deal found 9/9$574
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 10/189:59 pmSEA - MAN
1 stop25h 36mDelta
Tue 10/281:00 pmMAN - SEA
1 stop16h 27mDelta
Deal found 9/10$582

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Sheffield 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 September 11, 2025.
Use the filters below to find and compare flights from Seattle to Sheffield that are best for you.

Fly from

Seattle

Fly to

Sheffield

Route

Depart

Return

Price

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 10/8

1:30 pm-11:10 am

1 stop13h 40m

Manchester

Wed 10/15

2:15 pm-10:22 pm

1 stop16h 07m

$563

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 10/7

6:00 am-8:35 am

1 stop18h 35m

Manchester

Wed 11/5

1:30 pm-11:54 pm

1 stop18h 24m

$565

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 10/7

6:00 am-7:35 am

2 stops17h 35m

Manchester

Wed 11/5

1:30 pm-11:54 pm

1 stop18h 24m

$570

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 10/19

7:35 pm-3:35 pm

1 stop12h 00m

Manchester

Wed 10/22

9:25 am-5:50 pm

1 stop16h 25m

$574

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 10/18

9:59 pm-7:35 am

1 stop25h 36m

Manchester

Tue 10/28

1:00 pm-10:27 pm

1 stop16h 27m

$582

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 12/2

2:11 pm-4:05 pm

2 stops17h 54m

Manchester

Fri 12/12

1:25 pm-11:58 pm

1 stop18h 33m

$586

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 10/4

9:58 pm-7:35 am

1 stop25h 37m

Manchester

Tue 11/25

6:00 am-11:25 am

1 stop13h 25m

$597

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 12/11

7:10 am-6:35 pm

2 stops27h 25m

$318

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 12/11

10:40 am-10:00 pm

3 stops27h 20m

$372

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 10/16

7:00 pm-11:40 am

1 stop32h 40m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 16 results
1
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Best time to book a flight from Seattle to Sheffield

Have a flexible travel schedule? Discover the best time to fly to Sheffield from Seattle with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Sheffield

How far ahead should I book a flight from Seattle to Sheffield?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Sheffield. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Sheffield, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Sheffield?

Currently, January is the cheapest month in which you can book a flight from Seattle to Sheffield (average of $645). Flying from Seattle to Sheffield in June is currently the most expensive (average of $1,010). 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.

What is the cheapest time of day to fly from SEA to SH9?

Find hourly flight availability from Seattle to Sheffield. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Seattle to Sheffield, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Seattle to Sheffield?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Sheffield. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Sheffield flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Seattle to Sheffield?

Reviews of airlines servicing Sheffield

Get insights into the airlines that provide service to Sheffield. 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 Sheffield. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Delta, Virgin Atlantic, and Aer Lingus from Seattle to Sheffield by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
664 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.2
Good
1,271 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
546 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Seattle to Sheffield. 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 from for flights from Seattle to Sheffield?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Sheffield. On average, Seattle/Tacoma Intl has 0 outbound flights to Sheffield per day from 9 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How long is the flight from Seattle to Sheffield?

    For as low as $574, Virgin Atlantic can have you in Sheffield from Seattle in 12h. The distance between Seattle and Sheffield is about 4633 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Yes. In addition to deals on Seattle to Sheffield flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Sheffield?

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

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

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

  • What is the cheapest month to book a flight from Seattle to Sheffield?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Sheffield (average of $645). Flying from Seattle to Sheffield in June is currently the most expensive (average of $1,010). 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 Seattle to Sheffield

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Seattle to Sheffield

Discover the top 9 airlines that operate flights from Seattle to Sheffield. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$500Average$620FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$551Average$810FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$568Average$660FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$572Average$792FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$574Average$837FlexibilityNo cancel feeOn-time75%
DeltaCheapest$584Average$828FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$598Average$687FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$600Average$851FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$665Average$1,037FlexibilityNo cancel feeOn-time69%

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