$678+ Cheap flights from Knoxville (TYS) to Iceland
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — KEF
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Iceland 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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Best
Last-minute
Cheapest flights from Knoxville to IcelandExplore the most affordable flight options available from Knoxville to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Knoxville to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 12/38:30 am -
1 stop16h 35m
Sat 12/125:00 pm -
1 stop26h 11m
Deal found 10/22![Multiple Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/295:40 pm -
1 stop11h 20m
Thu 12/1012:00 pm -
1 stop13h 47m
Deal found 10/25![United Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/212:46 pm -
2 stops16h 14m
Thu 12/1012:00 pm -
2 stops16h 59m
Deal found 10/22![United Airlines logo]()
$776
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/15:00 pm -
2 stops36h 00m
Thu 12/1012:00 pm -
2 stops16h 59m
Deal found 10/22![United Airlines logo]()
$787
This Scandinavian Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 12/44:01 pm -
2 stops37h 49m
Sat 12/1211:35 am -
2 stops41h 22m
Deal found 10/22![Scandinavian Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/295:40 pm -
1 stop11h 20m
Mon 12/712:00 pm -
1 stop13h 47m
Deal found 10/25![United Airlines logo]()
$821
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/29:45 am -
2 stops19h 15m
Mon 12/712:00 pm -
2 stops14h 57m
Deal found 10/22![United Airlines logo]()
$826
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:36 pm -
2 stops39h 14m
Sun 12/1311:35 am -
2 stops41h 22m
Deal found 10/25![Scandinavian Airlines logo]()
$846
Best flights from Knoxville to IcelandDiscover carefully curated flight deals from Knoxville to Iceland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Knoxville to Iceland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/26:00 am -
1 stop23h 00m
Thu 12/1012:00 pm -
1 stop13h 47m
Deal found 10/22![United Airlines logo]()
$777
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:01 pm -
2 stops37h 49m
Sun 12/1311:35 am -
2 stops41h 22m
Deal found 10/25![Scandinavian Airlines logo]()
$816
This American Airlines deal was found by Cheapflights users on 10/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/43:39 pm -
2 stops20h 26m
Thu 3/1111:40 am -
3 stops25h 49m
Deal found 10/24![American Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/15:00 pm -
2 stops36h 00m
Thu 12/1012:00 pm -
2 stops16h 59m
Deal found 10/22![United Airlines logo]()
$787
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:36 pm -
2 stops39h 14m
Thu 12/1011:35 am -
2 stops41h 22m
Deal found 10/25![Scandinavian Airlines logo]()
$816
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:00 pm -
2 stops37h 50m
Sat 12/1211:35 am -
2 stops39h 21m
Deal found 10/25![Scandinavian Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/295:40 pm -
1 stop11h 20m
Sat 12/1212:00 pm -
1 stop13h 47m
Deal found 10/25![United Airlines logo]()
$821
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/29:45 am -
2 stops19h 15m
Mon 12/712:00 pm -
1 stop13h 47m
Deal found 10/22![United Airlines logo]()
$826
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/127:35 pm -
2 stops33h 25m
Mon 11/1612:00 pm -
2 stops27h 44m
Deal found 10/24![United Airlines logo]()
$926
Last-minute flights from Knoxville to IcelandDiscover last-minute flight deals from Knoxville to Iceland. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Iceland. Data last updated October 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/127:35 pm -
2 stops33h 25m
Mon 11/1612:00 pm -
2 stops27h 44m
Deal found 10/21![United Airlines logo]()
$926
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 11/285:45 am -
2 stops47h 15m
Thu 12/1012:00 pm -
1 stop13h 47m
Deal found 10/25![United Airlines logo]()
$888
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/295:40 pm -
1 stop11h 20m
Thu 12/1012:00 pm -
1 stop13h 47m
Deal found 10/25![United Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/295:40 pm -
1 stop11h 20m
Mon 12/712:00 pm -
1 stop13h 47m
Deal found 10/25![United Airlines logo]()
$821
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:00 pm -
2 stops37h 50m
Sat 12/1211:35 am -
2 stops39h 21m
Deal found 10/25![Scandinavian Airlines logo]()
$816
This FlightHub deal was found by Cheapflights users on 10/22. 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.
Mon 11/308:04 pm -
2 stops57h 36m
Thu 12/104:45 pm -
2 stops29h 46m
Deal found 10/22![British Airways logo]()
$900
This FlightHub deal was found by Cheapflights users on 10/22. 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.
Mon 11/302:40 pm -
2 stops39h 10m
Tue 12/811:35 am -
2 stops39h 42m
Deal found 10/22![Scandinavian Airlines logo]()
$902
Find flight deals from Knoxville to Iceland
Keep the following information in mind while searching for Knoxville to Iceland flight deals. Data was last updated October 26, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $678 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Iceland 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 October 26, 2026.
Use the filters below to find and compare flights from Knoxville to Iceland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleReykjavik
TYS Knoxville McGhee Tyson - KEF Reykjavik Keflavik Intl
TYSKEF
Knoxville McGhee Tyson
Wed 12/2
6:00 am-10:00 am
1 stop23h 00m
Reykjavik Keflavik Intl
Thu 12/10
12:00 pm-8:47 pm
1 stop13h 47m
$777
KnoxvilleReykjavik
TYS Knoxville McGhee Tyson - KEF Reykjavik Keflavik Intl
TYSKEF
Knoxville McGhee Tyson
Tue 12/1
5:00 pm-10:00 am
2 stops36h 00m
Reykjavik Keflavik Intl
Thu 12/10
12:00 pm-11:59 pm
2 stops16h 59m
$787
KnoxvilleReykjavik
TYS Knoxville McGhee Tyson - KEF Reykjavik Keflavik Intl
TYSKEF
Knoxville McGhee Tyson
Fri 12/4
4:01 pm-10:50 am
2 stops37h 49m
Reykjavik Keflavik Intl
Sun 12/13
11:35 am-11:57 pm
2 stops41h 22m
$816
KnoxvilleReykjavik
TYS Knoxville McGhee Tyson - KEF Reykjavik Keflavik Intl
TYSKEF
Knoxville McGhee Tyson
Thu 3/4
3:39 pm-5:05 pm
2 stops20h 26m
Reykjavik Keflavik Intl
Thu 3/11
11:40 am-8:29 am
3 stops25h 49m
$816
KnoxvilleReykjavik
TYS Knoxville McGhee Tyson - KEF Reykjavik Keflavik Intl
TYSKEF
Knoxville McGhee Tyson
Fri 12/4
2:36 pm-10:50 am
2 stops39h 14m
Reykjavik Keflavik Intl
Thu 12/10
11:35 am-11:57 pm
2 stops41h 22m
$816
KnoxvilleReykjavik
TYS Knoxville McGhee Tyson - KEF Reykjavik Keflavik Intl
TYSKEF
Knoxville McGhee Tyson
Mon 11/30
4:00 pm-10:50 am
2 stops37h 50m
Reykjavik Keflavik Intl
Sat 12/12
11:35 am-9:56 pm
2 stops39h 21m
$816
Quickest round-trip
KnoxvilleReykjavik
TYS Knoxville McGhee Tyson - KEF Reykjavik Keflavik Intl
TYSKEF
Knoxville McGhee Tyson
Sun 11/29
5:40 pm-10:00 am
1 stop11h 20m
Reykjavik Keflavik Intl
Sat 12/12
12:00 pm-8:47 pm
1 stop13h 47m
$821
KnoxvilleReykjavik
TYS Knoxville McGhee Tyson - KEF Reykjavik Keflavik Intl
TYSKEF
Knoxville McGhee Tyson
Wed 12/2
9:45 am-10:00 am
2 stops19h 15m
Reykjavik Keflavik Intl
Mon 12/7
12:00 pm-8:47 pm
1 stop13h 47m
$826
KnoxvilleReykjavik
TYS Knoxville McGhee Tyson - KEF Reykjavik Keflavik Intl
TYSKEF
Knoxville McGhee Tyson
Thu 11/12
7:35 pm-10:00 am
2 stops33h 25m
Reykjavik Keflavik Intl
Mon 11/16
12:00 pm-10:44 am
2 stops27h 44m
$926
Sorted by cheapest first
Best time to book a flight from Knoxville to Iceland
Have a flexible travel schedule? Discover the best time to fly to Iceland from Knoxville with our price prediction graph.
TYS-KEF
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 Knoxville to Iceland
TYS-IS0
TYS-KEF
No data available for this route at this time. Please check back soon.
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