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Cheap flights from Knoxville to Iceland from $562

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Iceland departing on 6/18. 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

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Find the cheapest flights from Knoxville to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 am - 8:10 am
TYS
-
KEF
21h 40m
1 stop
Multiple Airlines Logo
7:55 pm - 12:59 pm
KEF
-
TYS
21h 04m
1 stop
$668Multiple Airlines
Thu, May 14 - Sat, May 23
Delta Logo
6:55 am - 9:30 am
TYS
-
KEF
22h 35m
2 stops
Delta Logo
11:25 am - 11:09 am
KEF
-
TYS
27h 44m
2 stops
$779Delta
Sat, Apr 25 - Wed, May 6
Multiple Airlines Logo
3:05 pm - 7:00 am
TYS
-
KEF
11h 55m
1 stop
Multiple Airlines Logo
9:30 am - 10:57 pm
KEF
-
TYS
17h 27m
1 stop
$784Multiple Airlines
Mon, May 18 - Tue, May 26
Virgin Atlantic Logo
3:05 pm - 7:00 am
TYS
-
KEF
11h 55m
1 stop
Virgin Atlantic Logo
8:45 am - 9:48 pm
KEF
-
TYS
17h 03m
2 stops
$788Virgin Atlantic
Sun, May 17 - Thu, May 28
Multiple Airlines Logo
7:00 am - 6:00 am
TYS
-
KEF
19h 00m
1 stop
Multiple Airlines Logo
10:45 am - 7:13 pm
KEF
-
TYS
12h 28m
1 stop
$811Multiple Airlines
Sun, Jun 7 - Mon, Jun 15
KLM Logo
3:05 pm - 7:00 am
TYS
-
KEF
11h 55m
1 stop
KLM Logo
9:30 am - 10:57 pm
KEF
-
TYS
17h 27m
1 stop
$834KLM
Mon, May 18 - Wed, May 27
KLM Logo
5:20 pm - 7:00 am
TYS
-
KEF
9h 40m
1 stop
KLM Logo
8:50 am - 6:48 pm
KEF
-
TYS
13h 58m
2 stops
$838KLM
Mon, May 18 - Wed, May 27
Multiple Airlines Logo
3:05 pm - 7:00 am
TYS
-
KEF
11h 55m
1 stop
Multiple Airlines Logo
9:30 am - 10:57 pm
KEF
-
TYS
17h 27m
1 stop
$844Multiple Airlines
Mon, May 18 - Mon, May 25
Air France Logo
5:20 pm - 9:30 am
TYS
-
KEF
12h 10m
2 stops
Air France Logo
8:50 am - 5:13 pm
KEF
-
TYS
12h 23m
2 stops
$848Air France
Mon, May 18 - Mon, May 25
Delta Logo
3:05 pm - 7:00 am
TYS
-
KEF
11h 55m
1 stop
Delta Logo
9:30 am - 10:57 pm
KEF
-
TYS
17h 27m
1 stop
$884Delta
Sun, May 17 - Fri, May 29

Virgin Atlantic flights from Knoxville to Iceland

Our best Virgin Atlantic deals on Knoxville to Iceland flight tickets
Virgin Atlantic
May 17
TYS3:05 pmKnoxville McGhee Tyson
11h 55m
1 stop
KEF7:00 amReykjavik Keflavik Intl
May 28
KEF8:45 amReykjavik Keflavik Intl
17h 03m
2 stops
TYS9:48 pmKnoxville McGhee Tyson
$788
Virgin Atlantic
Jul 7
TYS4:00 pmKnoxville McGhee Tyson
13h 30m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Jul 14
KEF11:25 amReykjavik Keflavik Intl
16h 21m
2 stops
TYS11:46 pmKnoxville McGhee Tyson
$978
Virgin Atlantic
May 3
TYS5:54 pmKnoxville McGhee Tyson
11h 36m
2 stops
KEF9:30 amReykjavik Keflavik Intl
May 10
KEF8:45 amReykjavik Keflavik Intl
17h 03m
2 stops
TYS9:48 pmKnoxville McGhee Tyson
$979

United Airlines flights from Knoxville to Iceland

Our best United Airlines deals on Knoxville to Iceland flight tickets
United Airlines
May 20
TYS7:00 amKnoxville McGhee Tyson
21h 50m
1 stop
KEF8:50 amReykjavik Keflavik Intl
May 29
KEF11:30 amReykjavik Keflavik Intl
13h 04m
1 stop
TYS8:34 pmKnoxville McGhee Tyson
$941
United Airlines
May 20
TYS7:00 amKnoxville McGhee Tyson
21h 50m
1 stop
KEF8:50 amReykjavik Keflavik Intl
May 29
KEF11:30 amReykjavik Keflavik Intl
13h 26m
2 stops
TYS8:56 pmKnoxville McGhee Tyson
$946
United Airlines
May 20
TYS7:00 amKnoxville McGhee Tyson
45h 30m
2 stops
KEF8:30 amReykjavik Keflavik Intl
May 29
KEF12:00 pmReykjavik Keflavik Intl
26h 42m
2 stops
TYS10:42 amKnoxville McGhee Tyson
$952

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 March 21, 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

Thu 5/14

6:30 am-8:10 am

1 stop21h 40m

Reykjavik Keflavik Intl

Sat 5/23

7:55 pm-12:59 pm

1 stop21h 04m

$668

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Sat 4/25

6:55 am-9:30 am

2 stops22h 35m

Reykjavik Keflavik Intl

Wed 5/6

11:25 am-11:09 am

2 stops27h 44m

$779

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Mon 5/18

3:05 pm-7:00 am

1 stop11h 55m

Reykjavik Keflavik Intl

Tue 5/26

9:30 am-10:57 pm

1 stop17h 27m

$784

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Sun 5/17

3:05 pm-7:00 am

1 stop11h 55m

Reykjavik Keflavik Intl

Thu 5/28

8:45 am-9:48 pm

2 stops17h 03m

$788

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Sun 6/7

7:00 am-6:00 am

1 stop19h 00m

Reykjavik Keflavik Intl

Mon 6/15

10:45 am-7:13 pm

1 stop12h 28m

$811

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Mon 5/18

3:05 pm-7:00 am

1 stop11h 55m

Reykjavik Keflavik Intl

Wed 5/27

9:30 am-10:57 pm

1 stop17h 27m

$834
Quickest round-trip

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Mon 5/18

5:20 pm-7:00 am

1 stop9h 40m

Reykjavik Keflavik Intl

Wed 5/27

8:50 am-6:48 pm

2 stops13h 58m

$838

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Mon 5/18

3:05 pm-7:00 am

1 stop11h 55m

Reykjavik Keflavik Intl

Mon 5/25

9:30 am-10:57 pm

1 stop17h 27m

$844

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Mon 5/18

5:20 pm-9:30 am

2 stops12h 10m

Reykjavik Keflavik Intl

Mon 5/25

8:50 am-5:13 pm

2 stops12h 23m

$848

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Sun 5/17

3:05 pm-7:00 am

1 stop11h 55m

Reykjavik Keflavik Intl

Fri 5/29

9:30 am-10:57 pm

1 stop17h 27m

$884

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 38% 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

9h 11m

Direct flights

None
The fastest flight from Knoxville to Iceland takes 9h 11m
There are no direct flights from Knoxville to Iceland. There are no popular flight routes from Knoxville to Iceland.
Search flight deals

  • 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.

An easier way to manage your Iceland trip

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