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Cheap flights from Knoxville to Iceland from $816

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Iceland departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Knoxville to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:53 am - 10:00 am
TYS
-
KEF
17h 07m
2 stops
United Airlines Logo
12:00 pm - 10:49 am
KEF
-
TYS
27h 49m
2 stops
$816United Airlines
Wed, Nov 4 - Mon, Nov 9
United Airlines Logo
10:48 am - 10:00 am
TYS
-
KEF
18h 12m
1 stop
United Airlines Logo
12:00 pm - 9:50 am
KEF
-
TYS
26h 50m
1 stop
$817United Airlines
Wed, Nov 4 - Mon, Nov 9
United Airlines Logo
10:42 am - 8:50 am
TYS
-
KEF
18h 08m
1 stop
United Airlines Logo
9:15 am - 9:00 pm
KEF
-
TYS
39h 45m
2 stops
$831United Airlines
Fri, Oct 9 - Fri, Oct 16
United Airlines Logo
5:45 am - 8:50 am
TYS
-
KEF
23h 05m
2 stops
United Airlines Logo
9:15 am - 9:00 pm
KEF
-
TYS
39h 45m
2 stops
$836United Airlines
Fri, Oct 9 - Fri, Oct 16
United Airlines Logo
6:00 am - 8:45 am
TYS
-
KEF
22h 45m
3 stops
United Airlines Logo
9:15 am - 9:00 pm
KEF
-
TYS
39h 45m
2 stops
$839United Airlines
Fri, Sep 25 - Fri, Oct 2
Multiple Airlines Logo
7:35 pm - 10:00 am
TYS
-
KEF
33h 25m
2 stops
Multiple Airlines Logo
3:20 pm - 9:59 am
KEF
-
TYS
47h 39m
2 stops
$853Multiple Airlines
Tue, Dec 1 - Sun, Dec 6
Multiple Airlines Logo
7:10 am - 6:15 am
TYS
-
KEF
19h 05m
1 stop
Multiple Airlines Logo
5:00 pm - 12:04 pm
KEF
-
TYS
23h 04m
1 stop
$886Multiple Airlines
Mon, Oct 12 - Sun, Oct 18
Multiple Airlines Logo
7:10 am - 6:05 am
TYS
-
KEF
18h 55m
1 stop
Multiple Airlines Logo
9:00 am - 11:18 am
KEF
-
TYS
30h 18m
2 stops
$925Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
10:00 am - 8:30 am
TYS
-
KEF
18h 30m
1 stop
United Airlines Logo
10:00 am - 8:44 pm
KEF
-
TYS
38h 44m
2 stops
$978United Airlines
Tue, Jul 21 - Tue, Jul 28
Air Canada Logo
1:54 pm - 8:45 am
TYS
-
KEF
38h 51m
2 stops
Air Canada Logo
9:15 am - 8:44 pm
KEF
-
TYS
39h 29m
2 stops
$981Air Canada
Tue, Jul 21 - Tue, Jul 28

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United Airlines flights from Knoxville to Iceland

Our best United Airlines deals on Knoxville to Iceland flight tickets
United Airlines
Nov 4
TYS11:53 amKnoxville McGhee Tyson
17h 07m
2 stops
KEF10:00 amReykjavik Keflavik Intl
Nov 9
KEF12:00 pmReykjavik Keflavik Intl
27h 49m
2 stops
TYS10:49 amKnoxville McGhee Tyson
$816
United Airlines
Nov 4
TYS10:48 amKnoxville McGhee Tyson
18h 12m
1 stop
KEF10:00 amReykjavik Keflavik Intl
Nov 9
KEF12:00 pmReykjavik Keflavik Intl
26h 50m
1 stop
TYS9:50 amKnoxville McGhee Tyson
$817
United Airlines
Oct 9
TYS10:42 amKnoxville McGhee Tyson
18h 08m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Oct 16
KEF9:15 amReykjavik Keflavik Intl
39h 45m
2 stops
TYS9:00 pmKnoxville McGhee Tyson
$831

Air Canada flights from Knoxville to Iceland

Our best Air Canada deals on Knoxville to Iceland flight tickets
Air Canada
Jul 21
TYS1:54 pmKnoxville McGhee Tyson
38h 51m
2 stops
KEF8:45 amReykjavik Keflavik Intl
Jul 28
KEF9:15 amReykjavik Keflavik Intl
39h 29m
2 stops
TYS8:44 pmKnoxville McGhee Tyson
$981
Air Canada
Jul 19
TYS5:45 amKnoxville McGhee Tyson
22h 10m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Jul 28
KEF9:15 amReykjavik Keflavik Intl
18h 39m
2 stops
TYS11:54 pmKnoxville McGhee Tyson
$991
Air Canada
Jul 20
TYS5:45 amKnoxville McGhee Tyson
22h 10m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Jul 27
KEF9:15 amReykjavik Keflavik Intl
18h 39m
2 stops
TYS11:54 pmKnoxville McGhee Tyson
$1,061

momondo 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, momondo users made 832,500 searches. Data last updated June 24, 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

Price

Cheapest round-trip

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 11/4

11:53 am-10:00 am

2 stops17h 07m

Reykjavik Keflavik Intl

Mon 11/9

12:00 pm-10:49 am

2 stops27h 49m

$816

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 11/4

10:48 am-10:00 am

1 stop18h 12m

Reykjavik Keflavik Intl

Mon 11/9

12:00 pm-9:50 am

1 stop26h 50m

$817

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Fri 10/9

10:42 am-8:50 am

1 stop18h 08m

Reykjavik Keflavik Intl

Fri 10/16

9:15 am-9:00 pm

2 stops39h 45m

$831

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Fri 10/9

5:45 am-8:50 am

2 stops23h 05m

Reykjavik Keflavik Intl

Fri 10/16

9:15 am-9:00 pm

2 stops39h 45m

$836

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Fri 9/25

6:00 am-8:45 am

3 stops22h 45m

Reykjavik Keflavik Intl

Fri 10/2

9:15 am-9:00 pm

2 stops39h 45m

$839

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Tue 12/1

7:35 pm-10:00 am

2 stops33h 25m

Reykjavik Keflavik Intl

Sun 12/6

3:20 pm-9:59 am

2 stops47h 39m

$853
Quickest round-trip

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Mon 10/12

7:10 am-6:15 am

1 stop19h 05m

Reykjavik Keflavik Intl

Sun 10/18

5:00 pm-12:04 pm

1 stop23h 04m

$886

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Thu 9/17

7:10 am-6:05 am

1 stop18h 55m

Reykjavik Keflavik Intl

Mon 9/21

9:00 am-11:18 am

2 stops30h 18m

$925

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Tue 7/21

10:00 am-8:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

Tue 7/28

10:00 am-8:44 pm

2 stops38h 44m

$978

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Tue 7/21

1:54 pm-8:45 am

2 stops38h 51m

Reykjavik Keflavik Intl

Tue 7/28

9:15 am-8:44 pm

2 stops39h 29m

$981

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Iceland from

How to get the cheapest flight ticket from Knoxville to Iceland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Knoxville to Iceland flights?

You could potentially save up to 25% on your flight if you consider stops on a Knoxville to Iceland flight.

Cheap Knoxville to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Iceland

Fastest flight time

14h 55m

Direct flights

None
The fastest flight from Knoxville to Iceland takes 14h 55m
There are no direct flights from Knoxville to Iceland. There are no popular flight routes from Knoxville to Iceland.
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Frequently asked questions about flying from Knoxville to Iceland

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Iceland?

    Prices for flights from Knoxville McGhee Tyson Airport to Iceland are refreshed on a daily basis.

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Iceland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Iceland.

  • What documentation or ID do you need to fly to Iceland?

    The travel and health documents you'll need for your trip to Iceland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iceland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Iceland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Iceland from Knoxville.

Can I find flights from Knoxville to Iceland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Iceland from Knoxville with this policy.

How can momondo help me find flights from Knoxville to Iceland?

momondo helps you find the best flight between Knoxville and Iceland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Knoxville to Iceland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Knoxville to Iceland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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