Are direct flights from Knoxville to Reykjavik always the best option?

Direct flights offer convenience and save time, but they are not always the most budget-friendly choice. Flights with layovers can often be cheaper, especially for longer distances. Consider if the time saved is worth a potentially higher cost.

Can flexible travel dates help on Knoxville to Reykjavik flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly depending on the day of the week or season. Adjusting your departure or return by a few days may result in considerable savings.

What extra costs should I check before booking Knoxville to Reykjavik flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget.

Flights From Knoxville

To Reykjavik

Cheap Flights from Knoxville to Reykjavik

Browse current best options from Knoxville. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Knoxville

RatePunk searches hundreds of travel sites at once for deals on flights to Reykjavik

Prices updated 5 days ago

451 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 18, 2026.)

Today’s best flight deals from Knoxville to Reykjavik

Explore current cheapest deals departing from Knoxville to Reykjavik

2026-11-01 – 2026-11-13
TYS - Reykjavik
75% AI deal score
$609
$696
Round trip
2026-10-19 – 2026-11-07
TYS - Reykjavik
73% AI deal score
$617
$809
Round trip
2026-11-19 – 2026-11-22
TYS - Reykjavik
74% AI deal score
$674
$813
Round trip
2026-09-30 – 2026-10-06
TYS - Reykjavik
72% AI deal score
$699
$834
Round trip
2026-10-09 – 2026-10-16
TYS - Reykjavik
72% AI deal score
$666
$838
Round trip
2026-11-19 – 2026-11-24
TYS - Reykjavik
74% AI deal score
$671
$841
Round trip
2026-09-21 – 2026-10-05
TYS - Reykjavik
75% AI deal score
$650
$844
Round trip
2026-09-10 – 2026-09-15
TYS - Reykjavik
74% AI deal score
$718
$856
Round trip
2026-10-30 – 2026-11-03
TYS - Reykjavik
72% AI deal score
$690
$866
Round trip
2026-09-17 – 2026-09-23
TYS - Reykjavik
74% AI deal score
$696
$869
Round trip

Knoxville to Reykjavik: Overview

Insights for flights from Knoxville to Reykjavik

The journey from Knoxville to Reykjavik covers a substantial distance of 5136 kilometers, classifying it as a long-haul route. Right now, if you are looking for cheap flights from Knoxville to Reykjavik, fares are below the typical level for this route. Prices typically range from $586 to $926, with a median of $738. Currently, only 1% of recent fares are classified as a good price.

When is the cheapest time to fly from Knoxville to Reykjavik? You'll find the most budget-friendly options in July, with a median fare of $463. Other affordable months include November, where the median fare is $480, and September, with a median of $484.

Most itineraries from Knoxville to Reykjavik connect at least once, as 0% of recent fares were non-stop. For the majority of flights, you should expect to make 2 connections.

A typical journey from Knoxville to Reykjavik, including connections, takes approximately 19h 5m. This duration reflects the connecting nature of most itineraries on this long-haul route.

How much is a round trip from Knoxville to Reykjavik

Regular price: $527 - $1,431

Prices for flights from Knoxville to Reykjavik are currently within the regular range.

The regular price range for flights from Knoxville to Reykjavik is between $527 and $1431. The current lowest deal is $696 with Allegiant Air, for travel from Nov 1-Nov 13.

now $696

Low $527

High $1,431

The cheapest time to fly from Knoxville to Reykjavik

The cheapest month to fly from TYS to REK is August, with a median price of $465. The most expensive month is May, with a median price of $908. Prices are generally lower from February to December.

August

Cheapest

Flights from $465

May

Most Expensive

Flights from $908

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Knoxville to Reykjavik

Allegiant Air

United Airlines

WestJet

Icelandair

Last-minute flights going from Knoxville to Reykjavik

Wed, Aug 19

⌛ Last-Minute

TYS - Reykjavik

Knoxville (TYS) - Reykjavik (KEF)

Air France

$680

$1,352

One-way

Thu, Aug 20

⌛ Last-Minute

TYS - Reykjavik

Knoxville (TYS) - Reykjavik (KEF)

$659

$1,352

One-way

Fri, Aug 21

⌛ Last-Minute

TYS - Reykjavik

Knoxville (TYS) - Reykjavik (KEF)

$744

$1,352

One-way

Sat, Aug 22

⌛ Last-Minute

TYS - Reykjavik

Knoxville (TYS) - Reykjavik (KEF)

$926

$2,235

One-way

Thu, Sep 10

⌛ Last-Minute

TYS - Reykjavik

Knoxville (TYS) - Reykjavik (KEF)

Allegiant Air

$718

$856

One-way

Sat, Sep 12

⌛ Last-Minute

TYS - Reykjavik

Knoxville (TYS) - Reykjavik (KEF)

Allegiant Air, JetBlue Airways, Icelandair

$696

$888

One-way

Biggest price drops on these dates for flights from Knoxville to Reykjavik

6 nights

Sep 30 - Oct 6

$699 → $834

19%

7 nights

Sep 28 - Oct 5

$698 → $856

23%

5 nights

Sep 30 - Oct 5

$719 → $878

22%

7 nights

Oct 9 - Oct 16

$668 → $838

26%

Popular Airports to fly from Knoxville to Reykjavik

Knoxville - Reykjavik route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Knoxville to Reykjavik are below the typical level at $696.

📅 Best time to fly

Fly in July for the best prices

Historically, July, November, and September offer the lowest median prices for this route.

⏱️ Flight duration

Connecting flights average 19h 5m

Flights from Knoxville to Reykjavik typically involve connections, with a median duration of 19h 5m.

✈️ Airlines & availability

Connecting flights are dominant

This route is connecting-dominant, with a median of 2 stopovers on connecting flights.

🏆 Airline highlight

Allegiant Air offers deals on this route

Allegiant Air has historically offered 27 deals for flights from Knoxville to Reykjavik.

🎯 Booking tip

Deals appear regularly

Deals for flights from Knoxville to Reykjavik appear regularly, offering opportunities to save.

Knoxville main airports to depart from

McGhee Tyson (TYS)

Cheapest

McGhee Tyson Airport (TYS) is a convenient departure point for flights from Knoxville to Reykjavik.

📍 ~18 km from Knoxville (reachable by car)

💸 Flights from ~$644

Reykjavik main airports to arrive at

Keflavík International (KEF)

Cheapest

Keflavík International Airport is a common entry point for flights to Reykjavik from Knoxville.

📍 ~41 km from Reykjavik (reachable by car)

💸 Flights from ~$644

Airports nearby Reykjavik used as alternative

Akureyri (AEY)

Cheapest

Consider Akureyri as an alternative arrival airport, especially if traveling to Northern Iceland.

📍 ~387 km from Reykjavik (approximately a 5-hour drive in good weather)

💸 Flights from ~$956

Business & First Class Flight Deals to Reykjavik

Discover luxury on the budget with premium cabin class on flights from Knoxville to Reykjavik.

Elite

Best Elite deals to Reykjavik

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From TYS

Elite

Dec 16

Reykjavik, Iceland

80% AI deal score

$6,695

$5,723

Save $972

Air France, +1

Business Class

From TYS

Elite

Nov 11

Reykjavik, Iceland

78% AI deal score

$6,065

$5,436

Save $629

Aer Lingus, +1

Business Class

From TYS

Elite

Dec 16

Reykjavik, Iceland

74% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Dec 16

Reykjavik, Iceland

74% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Dec 02

Reykjavik, Iceland

74% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Dec 02

Reykjavik, Iceland

74% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Dec 01

Reykjavik, Iceland

74% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Dec 01

Reykjavik, Iceland

73% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Nov 22

Reykjavik, Iceland

72% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Nov 11

Reykjavik, Iceland

72% AI deal score

$7,767

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Nov 02

Reykjavik, Iceland

72% AI deal score

$7,767

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Nov 13

Reykjavik, Iceland

72% AI deal score

$7,773

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Reykjavik

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you see various options and identify potential savings. Often, booking in advance may also lead to better prices.

Booking flights in advance often provides more competitive prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good deal. Mid-week bookings can sometimes offer different pricing compared to weekends.

Comparing nearby airports for both your origin and destination can sometimes reveal more affordable flight options. While it may add to your ground travel, the savings on airfare can be significant. Always factor in the total cost and convenience.

Related routes

More routes from Knoxville

Flights from Knoxville to Amsterdam Flights from Knoxville to Athens Flights from Knoxville to Barcelona Flights from Knoxville to Brussels Flights from Knoxville to Chicago Flights from Knoxville to Dubai Flights from Knoxville to Dublin Flights from Knoxville to Edmonton Flights from Knoxville to Kelowna Flights from Knoxville to Seoul Flights from Knoxville to Tokyo Flights from Knoxville to Zürich

Flights to Reykjavik from other cities

Flights from Concord to Reykjavik Flights from Destin to Reykjavik Flights from Edmonton to Reykjavik Flights from Fredericton to Reykjavik Flights from Halifax to Reykjavik Flights from Montreal to Reykjavik Flights from Ottawa to Reykjavik Flights from Quebec City to Reykjavik Flights from Valencia to Reykjavik Flights from Vernal to Reykjavik Flights from Vienna to Reykjavik Flights from Washington, D.C. to Reykjavik

Knoxville to Reykjavik: Overview

Insights for flights from Knoxville to Reykjavik

Most itineraries from Knoxville to Reykjavik connect at least once, as 0% of recent fares were non-stop. For the majority of flights, you should expect to make 2 connections.

A typical journey from Knoxville to Reykjavik, including connections, takes approximately 19h 5m. This duration reflects the connecting nature of most itineraries on this long-haul route.

How much is a round trip from Knoxville to Reykjavik

Regular price: $527 - $1,431

Prices for flights from Knoxville to Reykjavik are currently within the regular range.

The regular price range for flights from Knoxville to Reykjavik is between $527 and $1431. The current lowest deal is $696 with Allegiant Air, for travel from Nov 1-Nov 13.

now $696

Low $527

High $1,431

The cheapest time to fly from Knoxville to Reykjavik

The cheapest month to fly from TYS to REK is August, with a median price of $465. The most expensive month is May, with a median price of $908. Prices are generally lower from February to December.

August

Cheapest

Flights from $465

May

Most Expensive

Flights from $908

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Knoxville to Reykjavik

Allegiant Air

United Airlines

WestJet

Icelandair

Last-minute flights going from Knoxville to Reykjavik

Wed, Aug 19

⌛ Last-Minute

TYS - Reykjavik

Knoxville (TYS) - Reykjavik (KEF)

Air France

$680

$1,352

One-way

Thu, Aug 20

⌛ Last-Minute

TYS - Reykjavik

Knoxville (TYS) - Reykjavik (KEF)

$659

$1,352

One-way

Fri, Aug 21

⌛ Last-Minute

TYS - Reykjavik

Knoxville (TYS) - Reykjavik (KEF)

$744

$1,352

One-way

Sat, Aug 22

⌛ Last-Minute

TYS - Reykjavik

Knoxville (TYS) - Reykjavik (KEF)

$926

$2,235

One-way

Thu, Sep 10

⌛ Last-Minute

TYS - Reykjavik

Knoxville (TYS) - Reykjavik (KEF)

Allegiant Air

$718

$856

One-way

Sat, Sep 12

⌛ Last-Minute

TYS - Reykjavik

Knoxville (TYS) - Reykjavik (KEF)

Allegiant Air, JetBlue Airways, Icelandair

$696

$888

One-way

Biggest price drops on these dates for flights from Knoxville to Reykjavik

6 nights

Sep 30 - Oct 6

$699 → $834

19%

7 nights

Sep 28 - Oct 5

$698 → $856

23%

5 nights

Sep 30 - Oct 5

$719 → $878

22%

7 nights

Oct 9 - Oct 16

$668 → $838

26%

Popular Airports to fly from Knoxville to Reykjavik

Knoxville - Reykjavik route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Knoxville to Reykjavik are below the typical level at $696.

📅 Best time to fly

Fly in July for the best prices

Historically, July, November, and September offer the lowest median prices for this route.

⏱️ Flight duration

Connecting flights average 19h 5m

Flights from Knoxville to Reykjavik typically involve connections, with a median duration of 19h 5m.

✈️ Airlines & availability

Connecting flights are dominant

This route is connecting-dominant, with a median of 2 stopovers on connecting flights.

🏆 Airline highlight

Allegiant Air offers deals on this route

Allegiant Air has historically offered 27 deals for flights from Knoxville to Reykjavik.

🎯 Booking tip

Deals appear regularly

Deals for flights from Knoxville to Reykjavik appear regularly, offering opportunities to save.

Knoxville main airports to depart from

McGhee Tyson (TYS)

Cheapest

McGhee Tyson Airport (TYS) is a convenient departure point for flights from Knoxville to Reykjavik.

📍 ~18 km from Knoxville (reachable by car)

💸 Flights from ~$644

Reykjavik main airports to arrive at

Keflavík International (KEF)

Cheapest

Keflavík International Airport is a common entry point for flights to Reykjavik from Knoxville.

📍 ~41 km from Reykjavik (reachable by car)

💸 Flights from ~$644

Airports nearby Reykjavik used as alternative

Akureyri (AEY)

Cheapest

Consider Akureyri as an alternative arrival airport, especially if traveling to Northern Iceland.

📍 ~387 km from Reykjavik (approximately a 5-hour drive in good weather)

💸 Flights from ~$956

Business & First Class Flight Deals to Reykjavik

Discover luxury on the budget with premium cabin class on flights from Knoxville to Reykjavik.

Elite

Best Elite deals to Reykjavik

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From TYS

Elite

Dec 16

Reykjavik, Iceland

80% AI deal score

$6,695

$5,723

Save $972

Air France, +1

Business Class

From TYS

Elite

Nov 11

Reykjavik, Iceland

78% AI deal score

$6,065

$5,436

Save $629

Aer Lingus, +1

Business Class

From TYS

Elite

Dec 16

Reykjavik, Iceland

74% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Dec 16

Reykjavik, Iceland

74% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Dec 02

Reykjavik, Iceland

74% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Dec 02

Reykjavik, Iceland

74% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Dec 01

Reykjavik, Iceland

74% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Dec 01

Reykjavik, Iceland

73% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Nov 22

Reykjavik, Iceland

72% AI deal score

$7,759

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Nov 11

Reykjavik, Iceland

72% AI deal score

$7,767

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Nov 02

Reykjavik, Iceland

72% AI deal score

$7,767

Alaska Airlines, Inc., +1

Business Class

From TYS

Elite

Nov 13

Reykjavik, Iceland

72% AI deal score

$7,773

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Reykjavik

Cheap Flights from Knoxville to Reykjavik

Today’s best flight deals from Knoxville to Reykjavik

Knoxville to Reykjavik: Overview

Insights for flights from Knoxville to Reykjavik

How much is a round trip from Knoxville to Reykjavik

The cheapest time to fly from Knoxville to Reykjavik

Direct flights from Knoxville to Reykjavik

Last-minute flights going from Knoxville to Reykjavik

Biggest price drops on these dates for flights from Knoxville to Reykjavik

Popular Airports to fly from Knoxville to Reykjavik

Knoxville - Reykjavik route insights

Recent fares are below the typical level

Fly in July for the best prices

Connecting flights average 19h 5m

Connecting flights are dominant

Allegiant Air offers deals on this route

Deals appear regularly

Knoxville main airports to depart from

Reykjavik main airports to arrive at

Airports nearby Reykjavik used as alternative

Business & First Class Flight Deals to Reykjavik

Best Elite deals to Reykjavik

Dec 16

Nov 11

Dec 16

Dec 16

Dec 02

Dec 02

Dec 01

Dec 01

Nov 22

Nov 11

Nov 02

Nov 13

Frequently Asked Questions About Flights to Reykjavik

How can I find cheap flights from Knoxville to Reykjavik?

When should I book flights from Knoxville to Reykjavik?

Should I compare nearby airports for flights from Knoxville to Reykjavik?

Are direct flights from Knoxville to Reykjavik always the best option?

Can flexible travel dates help on Knoxville to Reykjavik flights?

What extra costs should I check before booking Knoxville to Reykjavik flights?

Related routes

More routes from Knoxville

Flights to Reykjavik from other cities

Knoxville to Reykjavik: Overview

Insights for flights from Knoxville to Reykjavik

How much is a round trip from Knoxville to Reykjavik

The cheapest time to fly from Knoxville to Reykjavik

Direct flights from Knoxville to Reykjavik

Last-minute flights going from Knoxville to Reykjavik

Biggest price drops on these dates for flights from Knoxville to Reykjavik

Popular Airports to fly from Knoxville to Reykjavik

Knoxville - Reykjavik route insights

Recent fares are below the typical level

Fly in July for the best prices

Connecting flights average 19h 5m

Connecting flights are dominant

Allegiant Air offers deals on this route

Deals appear regularly

Knoxville main airports to depart from

Reykjavik main airports to arrive at

Airports nearby Reykjavik used as alternative

Business & First Class Flight Deals to Reykjavik

Best Elite deals to Reykjavik

Dec 16

Nov 11

Dec 16

Dec 16

Dec 02

Dec 02

Dec 01

Dec 01

Nov 22

Nov 11

Nov 02

Nov 13

Frequently Asked Questions About Flights to Reykjavik

How can I find cheap flights from Knoxville to Reykjavik?

When should I book flights from Knoxville to Reykjavik?

Should I compare nearby airports for flights from Knoxville to Reykjavik?