$798+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — KEF
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Iceland with Cheapflights
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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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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 September 7, 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 September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 12/16:20 am -
2 stops46h 40m
Sat 12/1212:00 pm -
1 stop14h 01m
Deal found 9/2![United Airlines logo]()
$798
This United Airlines deal was found by Cheapflights users on 9/3. 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 11/57:35 pm -
2 stops33h 25m
Thu 11/1212:00 pm -
1 stop13h 54m
Deal found 9/3![United Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 9/6. 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 11/59:45 am -
2 stops43h 15m
Mon 11/912:00 pm -
1 stop13h 54m
Deal found 9/6![United Airlines logo]()
$879
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 11/57:45 am -
1 stop17h 45m
Thu 11/125:00 pm -
1 stop23h 59m
Deal found 9/3![Multiple Airlines logo]()
$920
This KLM deal was found by Cheapflights users on 9/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:38 pm -
2 stops14h 52m
Tue 10/1311:25 am -
2 stops32h 01m
Deal found 9/2![KLM logo]()
$946
This Finnair deal was found by Cheapflights users on 9/6. 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.
Mon 10/56:55 pm -
2 stops17h 35m
Mon 10/128:35 am -
2 stops19h 24m
Deal found 9/6![Multiple Airlines logo]()
$967
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/308:30 am -
2 stops20h 15m
Mon 10/510:00 am -
2 stops39h 55m
Deal found 9/2![United Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/3010:42 am -
1 stop18h 08m
Wed 10/79:15 am -
2 stops18h 44m
Deal found 9/4![United Airlines logo]()
$985
This Scandinavian Airlines deal was found by Cheapflights users on 9/5. 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 10/304:11 pm -
2 stops21h 09m
Tue 11/311:35 am -
2 stops39h 27m
Deal found 9/5![Scandinavian Airlines logo]()
$987
This United deal was found by Cheapflights users on 9/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:45 am -
2 stops23h 05m
Wed 10/79:15 am -
2 stops18h 44m
Deal found 9/4![Multiple Airlines logo]()
$989
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 September 7, 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 September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 12/14:45 pm -
2 stops36h 15m
Sat 12/1212:00 pm -
2 stops16h 39m
Deal found 9/2![United Airlines logo]()
$798
This Finnair deal was found by Cheapflights users on 9/4. 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.
Thu 10/811:35 am -
2 stops24h 55m
Mon 10/128:35 am -
2 stops19h 24m
Deal found 9/4![Multiple Airlines logo]()
$1,029
This United Airlines deal was found by Cheapflights users on 9/6. 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 11/59:45 am -
2 stops43h 15m
Mon 11/912:00 pm -
1 stop13h 54m
Deal found 9/6![United Airlines logo]()
$879
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/308:30 am -
2 stops20h 15m
Mon 10/510:00 am -
2 stops39h 55m
Deal found 9/2![United Airlines logo]()
$975
Last-minute flights from Knoxville to IcelandDiscover last-minute flight deals from Knoxville to Iceland. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Iceland. Data last updated September 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/308:30 am -
2 stops20h 15m
Mon 10/510:00 am -
2 stops39h 55m
Deal found 9/2![United Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/3010:42 am -
1 stop18h 08m
Wed 10/79:15 am -
2 stops18h 44m
Deal found 9/4![United Airlines logo]()
$985
This United deal was found by Cheapflights users on 9/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:45 am -
2 stops23h 05m
Wed 10/79:15 am -
2 stops18h 44m
Deal found 9/4![Multiple Airlines logo]()
$989
This Air Canada deal was found by Cheapflights users on 9/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:42 am -
2 stops18h 03m
Mon 10/510:00 am -
3 stops17h 59m
Deal found 9/2![Multiple Airlines logo]()
$998
This United deal was found by Cheapflights users on 9/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop22h 50m
Wed 10/79:15 am -
2 stops18h 44m
Deal found 9/3![Multiple Airlines logo]()
$992
This Finnair deal was found by Cheapflights users on 9/6. 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.
Mon 10/56:55 pm -
2 stops17h 35m
Mon 10/128:35 am -
2 stops19h 24m
Deal found 9/6![Multiple Airlines logo]()
$967
This KLM deal was found by Cheapflights users on 9/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:38 pm -
2 stops14h 52m
Tue 10/1311:25 am -
2 stops32h 01m
Deal found 9/2![KLM logo]()
$946
This Finnair deal was found by Cheapflights users on 9/3. 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.
Thu 10/84:38 pm -
2 stops19h 52m
Mon 10/128:35 am -
2 stops19h 24m
Deal found 9/3![Multiple Airlines logo]()
$1,029
This Scandinavian Airlines deal was found by Cheapflights users on 9/5. 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 10/304:11 pm -
2 stops21h 09m
Tue 11/311:35 am -
2 stops39h 27m
Deal found 9/5![Scandinavian Airlines logo]()
$987
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 September 7, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $798 (United Airlines) |
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 September 7, 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
Tue 12/1
4:45 pm-10:00 am
2 stops36h 15m
Reykjavik Keflavik Intl
Sat 12/12
12:00 pm-11:39 pm
2 stops16h 39m
$798
KnoxvilleReykjavik
TYS Knoxville McGhee Tyson - KEF Reykjavik Keflavik Intl
TYSKEF
Knoxville McGhee Tyson
Thu 11/5
9:45 am-10:00 am
2 stops43h 15m
Reykjavik Keflavik Intl
Mon 11/9
12:00 pm-8:54 pm
1 stop13h 54m
$879
KnoxvilleReykjavik
TYS Knoxville McGhee Tyson - KEF Reykjavik Keflavik Intl
TYSKEF
Knoxville McGhee Tyson
Wed 9/30
8:30 am-8:45 am
2 stops20h 15m
Reykjavik Keflavik Intl
Mon 10/5
10:00 am-9:55 pm
2 stops39h 55m
$975
Quickest round-trip
KnoxvilleReykjavik
TYS Knoxville McGhee Tyson - KEF Reykjavik Keflavik Intl
TYSKEF
Knoxville McGhee Tyson
Thu 10/8
11:35 am-4:30 pm
2 stops24h 55m
Reykjavik Keflavik Intl
Mon 10/12
8:35 am-11:59 pm
2 stops19h 24m
$1,029
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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