$292+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAN
Aug 2 — Aug 91
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Sheffield with Cheapflights
1. Tell us where you want to go
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 Sheffield
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to SheffieldExplore 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 July 3, 2026.
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 July 3, 2026.
This Mytrip deal was found by Cheapflights users on 6/29. 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.
Mon 8/177:00 pm
SEA
- MAN
3 stops33h 05m
Multiple Airlines
Thu 8/277:25 pm
MAN
- SEA
2 stops33h 15m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$647
This Mytrip deal was found by Cheapflights users on 6/29. 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 8/198:00 am
SEA
- MAN
2 stops31h 45m
Multiple Airlines
Mon 8/248:25 pm
MAN
- SEA
3 stops32h 42m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:40 pm
SEA
- MAN
1 stop12h 00m
Multiple Airlines
Thu 9/246:55 am
MAN
- SEA
2 stops41h 05m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$728
This Mytrip deal was found by Cheapflights users on 6/28. 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.
Sat 8/297:00 pm
SEA
- MAN
3 stops34h 00m
Multiple Airlines
Sun 9/65:45 am
MAN
- SEA
3 stops45h 00m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$730
This Mytrip deal was found by Cheapflights users on 6/28. 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.
Mon 9/73:40 pm
SEA
- MAN
2 stops23h 35m
Multiple Airlines
Mon 9/216:10 pm
MAN
- SEA
3 stops47h 30m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$738
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Mon 9/147:00 pm
SEA
- MAN
3 stops34h 55m
Multiple Airlines
Mon 9/218:25 pm
MAN
- SEA
3 stops32h 15m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$743
Best flights from Seattle to SheffieldDiscover carefully curated flight deals from Seattle to Sheffield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
Discover carefully curated flight deals from Seattle to Sheffield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 6/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:55 pm
SEA
- MAN
1 stop18h 35m
Scandinavian Airlines
Fri 9/187:10 pm
MAN
- SEA
1 stop26h 35m
Scandinavian Airlines
Deal found 6/28![Scandinavian Airlines logo]()
$799
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:00 am
SEA
- MAN
1 stop14h 30m
United Airlines
Wed 10/219:00 am
MAN
- SEA
2 stops35h 48m
United Airlines
Deal found 6/30![United Airlines logo]()
$955
This Icelandair deal was found by Cheapflights users on 7/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:40 pm
SEA
- MAN
1 stop12h 00m
Icelandair
Wed 8/261:05 pm
MAN
- SEA
1 stop15h 35m
Icelandair
Deal found 7/2![Icelandair logo]()
$1,023
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:30 am
SEA
- MAN
2 stops18h 20m
United Airlines
Wed 8/1910:35 am
MAN
- SEA
1 stop14h 24m
United Airlines
Deal found 6/28![United Airlines logo]()
$983
This Scandinavian Airlines deal was found by Cheapflights users on 7/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:55 pm
SEA
- MAN
2 stops36h 10m
Scandinavian Airlines
Wed 8/269:10 pm
MAN
- SEA
2 stops48h 35m
Scandinavian Airlines
Deal found 7/2![Scandinavian Airlines logo]()
$999
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:59 pm
SEA
- MAN
2 stops46h 31m
United Airlines
Sun 8/239:00 am
MAN
- SEA
2 stops21h 43m
United Airlines
Deal found 7/2![United Airlines logo]()
$1,043
Last-minute flights from Seattle to SheffieldDiscover last-minute flight deals from Seattle to Sheffield. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Sheffield. Data last updated July 3, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/29. 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.
Mon 8/177:00 pm
SEA
- MAN
3 stops33h 05m
Multiple Airlines
Thu 8/277:25 pm
MAN
- SEA
2 stops33h 15m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$647
This Mytrip deal was found by Cheapflights users on 6/29. 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.
Mon 8/1711:25 pm
SEA
- MAN
3 stops28h 40m
Multiple Airlines
Fri 8/2112:45 pm
MAN
- SEA
2 stops15h 55m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$755
This Mytrip deal was found by Cheapflights users on 6/29. 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 8/198:00 am
SEA
- MAN
2 stops31h 45m
Multiple Airlines
Mon 8/248:25 pm
MAN
- SEA
3 stops32h 42m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$666
This Mytrip deal was found by Cheapflights users on 6/28. 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.
Sat 8/297:00 pm
SEA
- MAN
3 stops34h 00m
Multiple Airlines
Sun 9/65:45 am
MAN
- SEA
3 stops45h 00m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$730
One-way flights from Seattle to SheffieldSearch for one-way flight options from Seattle to Sheffield. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
Search for one-way flight options from Seattle to Sheffield. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This oojo deal was found by Cheapflights users on 6/29. 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.
Thu 10/157:00 pm
SEA
- MAN
1 stop32h 40m
Icelandair
Deal found 6/29![Icelandair logo]()
$292
This Flightnetwork deal was found by Cheapflights users on 6/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:40 pm
SEA
- MAN
1 stop12h 00m
Icelandair
Deal found 6/30![Icelandair logo]()
$296
This oojo deal was found by Cheapflights users on 7/1. 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.
Mon 9/147:00 pm
SEA
- MAN
1 stop32h 40m
Icelandair
Deal found 7/1![Icelandair logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 pm
SEA
- MAN
2 stops31h 05m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$311
This oojo deal was found by Cheapflights users on 6/29. 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.
Thu 10/158:00 am
SEA
- MAN
2 stops16h 40m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$330
This oojo deal was found by Cheapflights users on 7/1. 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.
Mon 9/147:52 am
SEA
- MAN
2 stops15h 48m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:59 pm
SEA
- MAN
2 stops24h 41m
United Airlines
Deal found 7/1![United Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:10 pm
SEA
- MAN
1 stop29h 45m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/272:35 pm
SEA
- MAN
2 stops36h 15m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$362
Find flight deals from Seattle to Sheffield
Keep the following information in mind while searching for Seattle to Sheffield flight deals. Data was last updated July 3, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $647 (Mytrip) |
One-way from | $292 (oojo) |
Popular in | June |
Cheapest in | November |
Average price | $1,088 |
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 July 3, 2026.
Use the filters below to find and compare flights from Seattle to Sheffield that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Sun 9/13
3:55 pm-6:30 pm
1 stop18h 35m
Manchester
Fri 9/18
7:10 pm-1:45 pm
1 stop26h 35m
$799
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Thu 10/15
8:00 am-6:30 am
1 stop14h 30m
Manchester
Wed 10/21
9:00 am-12:48 pm
2 stops35h 48m
$955
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Wed 8/12
7:30 am-9:50 am
2 stops18h 20m
Manchester
Wed 8/19
10:35 am-4:59 pm
1 stop14h 24m
$983
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Sat 8/22
3:55 pm-12:05 pm
2 stops36h 10m
Manchester
Wed 8/26
9:10 pm-1:45 pm
2 stops48h 35m
$999
Quickest round-trip
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Sat 8/22
3:40 pm-11:40 am
1 stop12h 00m
Manchester
Wed 8/26
1:05 pm-8:40 pm
1 stop15h 35m
$1,023
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Sun 8/16
11:59 pm-6:30 am
2 stops46h 31m
Manchester
Sun 8/23
9:00 am-10:43 pm
2 stops21h 43m
$1,043
Cheapest one-way
Quickest one-way
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Thu 7/30
3:40 pm-11:40 am
1 stop12h 00m
$296
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Mon 9/14
7:52 am-7:40 am
2 stops15h 48m
$349
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Thu 10/15
7:00 pm-7:45 pm
3 stops16h 45m
$358
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Sun 12/27
2:35 pm-10:50 am
2 stops36h 15m
$362
Showing 1-10 of 16 resultsSorted by cheapest first
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.
SEA-MAN
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
SEA-SH9
SEA-MAN
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 July 3, 2026.
Get a feel of what it's like to fly with KLM,Delta, andAer 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.
Food
7.3
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
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.
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Alternative routes for Seattle to Sheffield
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Complete your trip
Complete your trip to Sheffield by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Sheffield by cabin class
Find flights from Seattle to Sheffield, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Sheffield flights
Browse other Seattle and Sheffield flight options. Last updated on July 3, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on July 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Sheffield flights
Consider these flights traveling from Seattle to Sheffield.
Top 6 airlines flying from Seattle to Sheffield
Discover the top 6 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 July 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$497 | Average$687 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$597 | Average$858 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$618 | Average$838 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$621 | Average$1,022 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$685 | Average$811 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$685 | Average$972 | FlexibilityNo cancel fee | On-time75% |