$237+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAN
Sep 29 — Oct 61
Round-trip
1 adult, Economy
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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 August 30, 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 August 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Tue 9/223:55 pm -
1 stop21h 05m
Thu 10/86:55 am -
2 stops38h 50m
Deal found 8/25![Multiple Airlines logo]()
$677
This Mytrip deal was found by Cheapflights users on 8/27. 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.
Sun 10/113:40 pm -
2 stops20h 05m
Sun 10/189:25 pm -
3 stops28h 30m
Deal found 8/27![Multiple Airlines logo]()
$697
This Mytrip deal was found by Cheapflights users on 8/26. 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.
Tue 10/66:05 pm -
3 stops34h 35m
Thu 10/155:25 pm -
2 stops30h 35m
Deal found 8/26![Multiple Airlines logo]()
$698
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Tue 10/65:50 am -
3 stops23h 50m
Tue 10/137:40 pm -
3 stops30h 52m
Deal found 8/29![Multiple Airlines logo]()
$740
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:35 pm -
1 stop12h 10m
Sat 11/2111:55 am -
1 stop13h 05m
Deal found 8/28![Icelandair logo]()
$768
This Expedia deal was found by Cheapflights users on 8/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:35 pm -
1 stop12h 10m
Thu 11/511:55 am -
1 stop13h 05m
Deal found 8/26![Icelandair logo]()
$777
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 August 30, 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 August 30, 2026.
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Tue 10/67:00 pm -
2 stops20h 15m
Tue 10/139:25 am -
2 stops19h 15m
Deal found 8/29![Multiple Airlines logo]()
$790
This Turkish Airlines deal was found by Cheapflights users on 8/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:05 pm -
1 stop30h 35m
Mon 11/304:55 pm -
1 stop32h 15m
Deal found 8/30![Turkish Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Fri 11/137:35 pm -
2 stops53h 25m
Sat 12/511:30 am -
2 stops36h 48m
Deal found 8/26![United Airlines logo]()
$1,019
This Finnair deal was found by Cheapflights users on 8/25. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:30 pm -
1 stop16h 35m
Mon 11/307:05 pm -
2 stops33h 03m
Deal found 8/25![Multiple Airlines logo]()
$935
This United Airlines deal was found by Cheapflights users on 8/27. 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 10/88:00 am -
1 stop14h 30m
Tue 10/1310:35 am -
1 stop14h 24m
Deal found 8/27![United Airlines logo]()
$1,035
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/67:10 pm -
1 stop19h 00m
Sun 9/138:10 am -
2 stops33h 30m
Deal found 8/29![Multiple Airlines logo]()
$1,076
This United Airlines deal was found by Cheapflights users on 8/26. 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 10/88:00 am -
1 stop14h 30m
Sat 10/246:05 am -
2 stops18h 00m
Deal found 8/26![United Airlines logo]()
$1,095
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/95:20 pm -
2 stops29h 10m
Wed 9/169:00 am -
1 stop20h 04m
Deal found 8/25![United Airlines logo]()
$1,129
Last-minute flights from Seattle to SheffieldDiscover last-minute flight deals from Seattle to Sheffield. Data last updated August 30, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Sheffield. Data last updated August 30, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/28. 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.
Wed 9/166:50 pm -
2 stops20h 55m
Mon 9/216:40 pm -
2 stops30h 19m
Deal found 8/28![Multiple Airlines logo]()
$861
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Tue 9/223:55 pm -
1 stop21h 05m
Thu 10/86:55 am -
2 stops38h 50m
Deal found 8/25![Multiple Airlines logo]()
$677
This Mytrip deal was found by Cheapflights users on 8/25. 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.
Thu 9/247:00 pm -
3 stops29h 30m
Thu 10/111:55 am -
2 stops16h 45m
Deal found 8/25![Multiple Airlines logo]()
$849
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 August 30, 2026.
Search for one-way flight options from Seattle to Sheffield. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Fri 10/23:55 pm -
1 stop22h 55m
Deal found 8/27![Multiple Airlines logo]()
$237
This Mytrip deal was found by Cheapflights users on 8/27. 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.
Fri 10/233:40 pm -
1 stop12h 00m
Deal found 8/27![Icelandair logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Fri 10/237:00 pm -
2 stops35h 40m
Deal found 8/27![Multiple Airlines logo]()
$274
This Icelandair deal was found by Cheapflights users on 8/27. 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.
Tue 10/207:00 pm -
1 stop32h 40m
Deal found 8/27![Icelandair logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Wed 9/303:40 pm -
3 stops46h 55m
Deal found 8/28![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/137:00 pm -
2 stops36h 40m
Deal found 8/26![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Mon 9/147:35 pm -
3 stops42h 15m
Deal found 8/26![Multiple Airlines logo]()
$368
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 August 30, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $677 (Kiwi.com) |
One-way from | $237 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $876 |
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 7,457,451 searches. Data last updated August 30, 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 Seattle/Tacoma Intl - MAN Manchester
SEAMAN
Seattle/Tacoma Intl
Tue 10/6
7:00 pm-11:15 pm
2 stops20h 15m
Manchester
Tue 10/13
9:25 am-8:40 pm
2 stops19h 15m
$790
SeattleManchester
SEA Seattle/Tacoma Intl - MAN Manchester
SEAMAN
Seattle/Tacoma Intl
Tue 11/24
1:30 pm-2:05 pm
1 stop16h 35m
Manchester
Mon 11/30
7:05 pm-8:08 pm
2 stops33h 03m
$935
SeattleManchester
SEA Seattle/Tacoma Intl - MAN Manchester
SEAMAN
Seattle/Tacoma Intl
Tue 11/24
7:05 pm-9:40 am
1 stop30h 35m
Manchester
Mon 11/30
4:55 pm-5:10 pm
1 stop32h 15m
$983
SeattleManchester
SEA Seattle/Tacoma Intl - MAN Manchester
SEAMAN
Seattle/Tacoma Intl
Fri 11/13
7:35 pm-9:00 am
2 stops53h 25m
Manchester
Sat 12/5
11:30 am-4:18 pm
2 stops36h 48m
$1,019
Quickest round-trip
SeattleManchester
SEA Seattle/Tacoma Intl - MAN Manchester
SEAMAN
Seattle/Tacoma Intl
Thu 10/8
8:00 am-6:30 am
1 stop14h 30m
Manchester
Tue 10/13
10:35 am-4:59 pm
1 stop14h 24m
$1,035
SeattleManchester
SEA Seattle/Tacoma Intl - MAN Manchester
SEAMAN
Seattle/Tacoma Intl
Sun 9/6
7:10 pm-10:10 pm
1 stop19h 00m
Manchester
Sun 9/13
8:10 am-9:40 am
2 stops33h 30m
$1,076
SeattleManchester
SEA Seattle/Tacoma Intl - MAN Manchester
SEAMAN
Seattle/Tacoma Intl
Thu 10/8
8:00 am-6:30 am
1 stop14h 30m
Manchester
Sat 10/24
6:05 am-4:05 pm
2 stops18h 00m
$1,095
SeattleManchester
SEA Seattle/Tacoma Intl - MAN Manchester
SEAMAN
Seattle/Tacoma Intl
Wed 9/9
5:20 pm-6:30 am
2 stops29h 10m
Manchester
Wed 9/16
9:00 am-9:04 pm
1 stop20h 04m
$1,129
Cheapest one-way
Quickest one-way
SeattleManchester
SEA Seattle/Tacoma Intl - MAN Manchester
SEAMAN
Seattle/Tacoma Intl
Fri 10/23
3:40 pm-11:40 am
1 stop12h 00m
$265
SeattleManchester
SEA Seattle/Tacoma Intl - MAN Manchester
SEAMAN
Seattle/Tacoma Intl
Tue 10/20
7:00 pm-11:40 am
1 stop32h 40m
$314
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?
Airfare is below average for this route at the moment.
Seattle to Sheffield flights typically cost between $739 and $906 in September.The cheapest round-trip price found within the last 5 days was $677 on Multiple Airlines (Sep 22-Oct 8).
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 August 30, 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.
Entertainment
7.2
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
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 August 30, 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 August 30, 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 7 airlines flying from Seattle to Sheffield
Discover the top 7 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 7,457,451 searches. Data last updated August 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$488 | Average$688 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$588 | Average$776 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$597 | Average$879 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$618 | Average$909 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$621 | Average$1,051 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$673 | Average$811 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$685 | Average$972 | FlexibilityNo cancel fee | On-time75% |