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Cheap flights from Knoxville to Iceland from $837

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 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
7:00 am - 6:00 am
TYS
-
KEF
19h 00m
1 stop
Multiple Airlines Logo
10:45 am - 7:36 pm
KEF
-
TYS
12h 51m
1 stop
$955Multiple Airlines
Sun, Jun 28 - Wed, Jul 8
United Airlines Logo
5:57 pm - 7:55 am
TYS
-
KEF
33h 58m
2 stops
United Airlines Logo
10:00 am - 4:59 pm
KEF
-
TYS
34h 59m
2 stops
$969United Airlines
Sat, Aug 15 - Sun, Aug 23
Air Canada Logo
5:45 am - 7:55 am
TYS
-
KEF
22h 10m
2 stops
Air Canada Logo
9:15 am - 2:27 pm
KEF
-
TYS
33h 12m
2 stops
$978Air Canada
Wed, Jul 1 - Tue, Jul 7
United Airlines Logo
7:19 pm - 8:30 am
TYS
-
KEF
9h 11m
1 stop
United Airlines Logo
10:00 am - 2:37 pm
KEF
-
TYS
32h 37m
2 stops
$979United Airlines
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
6:30 am - 7:55 am
TYS
-
KEF
21h 25m
2 stops
United Airlines Logo
10:00 am - 2:37 pm
KEF
-
TYS
32h 37m
2 stops
$983United Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
6:45 am - 7:00 am
TYS
-
KEF
20h 15m
1 stop
Multiple Airlines Logo
9:30 am - 10:56 pm
KEF
-
TYS
17h 26m
1 stop
$984Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
5:57 pm - 8:50 am
TYS
-
KEF
10h 53m
1 stop
United Airlines Logo
12:00 pm - 12:25 am
KEF
-
TYS
16h 25m
1 stop
$994United Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
10:00 am - 12:10 am
TYS
-
KEF
34h 10m
2 stops
Multiple Airlines Logo
9:15 am - 11:55 pm
KEF
-
TYS
18h 40m
2 stops
$995Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
5:45 am - 7:55 am
TYS
-
KEF
22h 10m
2 stops
United Airlines Logo
11:30 am - 8:34 pm
KEF
-
TYS
13h 04m
1 stop
$998United Airlines
Wed, Jul 1 - Wed, Jul 8
United Airlines Logo
5:45 am - 7:55 am
TYS
-
KEF
22h 10m
2 stops
United Airlines Logo
12:00 pm - 11:54 pm
KEF
-
TYS
15h 54m
2 stops
$1,002United Airlines
Wed, Jul 1 - Wed, Jul 8

United Airlines flights from Knoxville to Iceland

Our best United Airlines deals on Knoxville to Iceland flight tickets
United Airlines
Aug 15
TYS5:57 pmKnoxville McGhee Tyson
33h 58m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Aug 23
KEF10:00 amReykjavik Keflavik Intl
34h 59m
2 stops
TYS4:59 pmKnoxville McGhee Tyson
$969
United Airlines
Sep 15
TYS7:19 pmKnoxville McGhee Tyson
9h 11m
1 stop
KEF8:30 amReykjavik Keflavik Intl
Sep 22
KEF10:00 amReykjavik Keflavik Intl
32h 37m
2 stops
TYS2:37 pmKnoxville McGhee Tyson
$979
United Airlines
Sep 15
TYS6:30 amKnoxville McGhee Tyson
21h 25m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Sep 22
KEF10:00 amReykjavik Keflavik Intl
32h 37m
2 stops
TYS2:37 pmKnoxville McGhee Tyson
$983

Air Canada flights from Knoxville to Iceland

Our best Air Canada deals on Knoxville to Iceland flight tickets
Air Canada
Jul 1
TYS5:45 amKnoxville McGhee Tyson
22h 10m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Jul 7
KEF9:15 amReykjavik Keflavik Intl
33h 12m
2 stops
TYS2:27 pmKnoxville McGhee Tyson
$978
Air Canada
Jul 2
TYS10:00 amKnoxville McGhee Tyson
17h 55m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Jul 7
KEF9:15 amReykjavik Keflavik Intl
33h 12m
2 stops
TYS2:27 pmKnoxville McGhee Tyson
$1,048
Air Canada
Jul 1
TYS10:00 amKnoxville McGhee Tyson
17h 55m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Jul 5
KEF10:00 amReykjavik Keflavik Intl
17h 54m
2 stops
TYS11:54 pmKnoxville McGhee Tyson
$1,076

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 May 8, 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

Sun 6/28

7:00 am-6:00 am

1 stop19h 00m

Reykjavik Keflavik Intl

Wed 7/8

10:45 am-7:36 pm

1 stop12h 51m

$955

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Sat 8/15

5:57 pm-7:55 am

2 stops33h 58m

Reykjavik Keflavik Intl

Sun 8/23

10:00 am-4:59 pm

2 stops34h 59m

$969

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 7/1

5:45 am-7:55 am

2 stops22h 10m

Reykjavik Keflavik Intl

Tue 7/7

9:15 am-2:27 pm

2 stops33h 12m

$978

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Tue 9/15

7:19 pm-8:30 am

1 stop9h 11m

Reykjavik Keflavik Intl

Tue 9/22

10:00 am-2:37 pm

2 stops32h 37m

$979

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Tue 9/15

6:30 am-7:55 am

2 stops21h 25m

Reykjavik Keflavik Intl

Tue 9/22

10:00 am-2:37 pm

2 stops32h 37m

$983

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Tue 9/15

6:45 am-7:00 am

1 stop20h 15m

Reykjavik Keflavik Intl

Tue 9/22

9:30 am-10:56 pm

1 stop17h 26m

$984
Quickest round-trip

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Tue 9/15

5:57 pm-8:50 am

1 stop10h 53m

Reykjavik Keflavik Intl

Tue 9/22

12:00 pm-12:25 am

1 stop16h 25m

$994

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 9/23

10:00 am-12:10 am

2 stops34h 10m

Reykjavik Keflavik Intl

Wed 9/30

9:15 am-11:55 pm

2 stops18h 40m

$995

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 7/1

5:45 am-7:55 am

2 stops22h 10m

Reykjavik Keflavik Intl

Wed 7/8

11:30 am-8:34 pm

1 stop13h 04m

$998

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 7/1

5:45 am-7:55 am

2 stops22h 10m

Reykjavik Keflavik Intl

Wed 7/8

12:00 pm-11:54 pm

2 stops15h 54m

$1,002

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 22% 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.
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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.

An easier way to manage your Iceland trip

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