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Cheap flights from Knoxville to Iceland from $566

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 8/27. 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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Find the cheapest flights from Knoxville to Iceland

Cheap round-trip flights

United Airlines Logo
7:20 am - 8:10 amTYS-KEF
20h 50m2 stops
United Airlines Logo
9:30 am - 11:57 pmKEF-TYS
42h 27m2 stops
$566United Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Delta Logo
7:49 am - 6:20 amTYS-KEF
18h 31m1 stop
Delta Logo
11:25 am - 10:42 amKEF-TYS
27h 17m2 stops
$568Delta
Find Deal
Tue, Sep 16 - Wed, Oct 1
Delta Logo
7:49 am - 6:20 amTYS-KEF
18h 31m1 stop
Delta Logo
8:45 am - 9:19 pmKEF-TYS
16h 34m1 stop
$576Delta
Find Deal
Tue, Sep 16 - Fri, Sep 26
Delta Logo
1:52 pm - 6:20 amTYS-KEF
12h 28m2 stops
Delta Logo
8:45 am - 9:19 pmKEF-TYS
16h 34m1 stop
$581Delta
Find Deal
Tue, Sep 16 - Tue, Sep 30
United Airlines Logo
7:00 am - 8:10 amTYS-KEF
21h 10m2 stops
United Airlines Logo
12:00 pm - 10:45 pmKEF-TYS
14h 45m1 stop
$589United Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
United Airlines Logo
7:00 am - 8:10 amTYS-KEF
21h 10m2 stops
United Airlines Logo
11:00 am - 8:56 pmKEF-TYS
13h 56m2 stops
$594United Airlines
Find Deal
Wed, Aug 27 - Fri, Sep 5
Delta Logo
12:25 pm - 6:20 amTYS-KEF
13h 55m1 stop
Delta Logo
8:45 am - 9:19 pmKEF-TYS
16h 34m1 stop
$636Delta
Find Deal
Tue, Sep 16 - Mon, Sep 29
Air France Logo
1:52 pm - 6:20 amTYS-KEF
36h 28m2 stops
Air France Logo
11:25 am - 9:19 pmKEF-TYS
13h 54m2 stops
$643Air France
Find Deal
Wed, Sep 24 - Tue, Sep 30
Air Canada Logo
5:45 am - 8:10 amTYS-KEF
22h 25m2 stops
Air Canada Logo
9:50 am - 5:00 pmKEF-TYS
35h 10m2 stops
$720Air Canada
Find Deal
Wed, Aug 13 - Mon, Aug 18
Air Canada Logo
7:35 pm - 8:15 amTYS-KEF
32h 40m2 stops
Air Canada Logo
9:50 am - 8:56 pmKEF-TYS
39h 06m2 stops
$784Air Canada
Find Deal
Wed, Aug 13 - Mon, Aug 18

Delta flights from Knoxville to Iceland

Our best Delta deals on Knoxville to Iceland flight tickets
Delta
Sep 16
TYS7:49 amKnoxville McGhee Tyson
18h 31m
1 stop
KEF6:20 amReykjavik Keflavik Intl
Oct 1
KEF11:25 amReykjavik Keflavik Intl
27h 17m
2 stops
TYS10:42 amKnoxville McGhee Tyson
$568
Find similar
Delta
Sep 16
TYS7:49 amKnoxville McGhee Tyson
18h 31m
1 stop
KEF6:20 amReykjavik Keflavik Intl
Sep 26
KEF8:45 amReykjavik Keflavik Intl
16h 34m
1 stop
TYS9:19 pmKnoxville McGhee Tyson
$576
Find similar
Delta
Sep 16
TYS1:52 pmKnoxville McGhee Tyson
12h 28m
2 stops
KEF6:20 amReykjavik Keflavik Intl
Sep 30
KEF8:45 amReykjavik Keflavik Intl
16h 34m
1 stop
TYS9:19 pmKnoxville McGhee Tyson
$581
Find similar

United Airlines flights from Knoxville to Iceland

Our best United Airlines deals on Knoxville to Iceland flight tickets
United Airlines
Aug 27
TYS7:20 amKnoxville McGhee Tyson
20h 50m
2 stops
KEF8:10 amReykjavik Keflavik Intl
Sep 3
KEF9:30 amReykjavik Keflavik Intl
42h 27m
2 stops
TYS11:57 pmKnoxville McGhee Tyson
$566
Find similar
United Airlines
Aug 27
TYS7:00 amKnoxville McGhee Tyson
21h 10m
2 stops
KEF8:10 amReykjavik Keflavik Intl
Sep 3
KEF12:00 pmReykjavik Keflavik Intl
14h 45m
1 stop
TYS10:45 pmKnoxville McGhee Tyson
$589
Find similar
United Airlines
Aug 27
TYS7:00 amKnoxville McGhee Tyson
21h 10m
2 stops
KEF8:10 amReykjavik Keflavik Intl
Sep 5
KEF11:00 amReykjavik Keflavik Intl
13h 56m
2 stops
TYS8:56 pmKnoxville McGhee Tyson
$594
Find similar

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 July 31, 2025.
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

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 8/27

7:20 am-8:10 am

2 stops20h 50m

Reykjavik Keflavik Intl

Wed 9/3

9:30 am-11:57 pm

2 stops42h 27m

$566

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Tue 9/16

7:49 am-6:20 am

1 stop18h 31m

Reykjavik Keflavik Intl

Wed 10/1

11:25 am-10:42 am

2 stops27h 17m

$568

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Tue 9/16

7:49 am-6:20 am

1 stop18h 31m

Reykjavik Keflavik Intl

Fri 9/26

8:45 am-9:19 pm

1 stop16h 34m

$576

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Tue 9/16

1:52 pm-6:20 am

2 stops12h 28m

Reykjavik Keflavik Intl

Tue 9/30

8:45 am-9:19 pm

1 stop16h 34m

$581

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 8/27

7:00 am-8:10 am

2 stops21h 10m

Reykjavik Keflavik Intl

Wed 9/3

12:00 pm-10:45 pm

1 stop14h 45m

$589

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 8/27

7:00 am-8:10 am

2 stops21h 10m

Reykjavik Keflavik Intl

Fri 9/5

11:00 am-8:56 pm

2 stops13h 56m

$594

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Tue 9/16

12:25 pm-6:20 am

1 stop13h 55m

Reykjavik Keflavik Intl

Mon 9/29

8:45 am-9:19 pm

1 stop16h 34m

$636

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 9/24

1:52 pm-6:20 am

2 stops36h 28m

Reykjavik Keflavik Intl

Tue 9/30

11:25 am-9:19 pm

2 stops13h 54m

$643

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 8/13

5:45 am-8:10 am

2 stops22h 25m

Reykjavik Keflavik Intl

Mon 8/18

9:50 am-5:00 pm

2 stops35h 10m

$720

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 8/13

7:35 pm-8:15 am

2 stops32h 40m

Reykjavik Keflavik Intl

Mon 8/18

9:50 am-8:56 pm

2 stops39h 06m

$784

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

What is the cheapest day to depart on your flight to Iceland?

The cheapest day to depart from Knoxville to Iceland is on a Wednesday when prices can be found for as low as $780. Flights from Knoxville to Iceland on a Monday will generally be more expensive and average around $1,391. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Iceland?

According to our data, the cheapest time of day to fly to Iceland is in the evening. momondo users have found flights departing from Knoxville to Iceland in the evening for as low as $608. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,218. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Knoxville to Iceland flight deals and tips

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

Best Price Found

$598

Fastest flight time

10h 55m

Direct flights

None

Airports in Iceland

1 airport
The best one-way flight to Iceland from Knoxville in the past 72 hours is $598. The best round-trip flight deal from Knoxville to Iceland found on momondo in the last 72 hours is $566.
The fastest flight from Knoxville to Iceland takes 10h 55m
There are no direct flights from Knoxville to Iceland. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - Reykjavik Keflavik Intl Airport.
There is 1 airport near Iceland: Reykjavik Keflavik Intl (KEF)
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 many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Iceland?

  • 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.

Best airlines flying from Knoxville to Iceland

Compare and see reviews for airlines that fly from Knoxville to Iceland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $591Free CancellationRating
8.0
7,981 reviews
Search Delta flights

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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