HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reykjavik

$586+ Cheap flights from Knoxville (TYS) to Reykjavik (REK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — REK
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Reykjavik with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Knoxville to Reykjavik

Cheapest flights from Knoxville to Reykjavik
Explore the most affordable flight options available from Knoxville to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This KLM deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:03 pm
TYS
-
KEF
2 stops17h 27m
KLM
Wed 5/611:25 am
KEF
-
TYS
2 stops16h 29m
KLM
Deal found 3/8$629
This Air France deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:15 pm
TYS
-
KEF
2 stops12h 15m
Multiple Airlines
Wed 5/611:25 am
KEF
-
TYS
2 stops33h 48m
Multiple Airlines
Deal found 3/5$630
This KLM deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:44 am
TYS
-
KEF
1 stop14h 36m
KLM
Fri 5/299:30 am
KEF
-
TYS
1 stop17h 27m
KLM
Deal found 3/9$734
This Air Canada deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:45 am
TYS
-
KEF
2 stops22h 10m
Air Canada
Fri 9/189:15 am
KEF
-
TYS
2 stops39h 33m
Air Canada
Deal found 3/5$787
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:00 am
TYS
-
KEF
1 stop18h 30m
United Airlines
Tue 9/1510:00 am
KEF
-
TYS
2 stops38h 48m
United Airlines
Deal found 3/5$789
This Air Canada deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:45 am
TYS
-
KEF
2 stops22h 10m
Air Canada
Tue 9/1510:00 am
KEF
-
TYS
2 stops38h 48m
Air Canada
Deal found 3/5$792
This Air Canada deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:19 pm
TYS
-
KEF
2 stops32h 36m
Air Canada
Fri 9/189:15 am
KEF
-
TYS
2 stops39h 33m
Air Canada
Deal found 3/5$794
This Expedia deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:45 am
TYS
-
KEF
2 stops23h 00m
Air Canada
Tue 9/1510:00 am
KEF
-
TYS
2 stops38h 48m
Air Canada
Deal found 3/5$797

Find flight deals from Knoxville to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Reykjavik (REK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 11, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$629
(KLM)

One-way from

$586
(United Airlines)
Provider with most accurate pricing for Knoxville McGhee Tyson-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Reykjavik (REK) flights.
Search Deals
From Knoxville McGhee Tyson to Reykjavik (REK)
Search Deals
One-way flight from Knoxville McGhee Tyson to Reykjavik (REK)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Reykjavik 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, Cheapflights users made 2,558,603 searches. Data last updated March 11, 2026.
Use the filters below to find and compare flights from Knoxville to Reykjavik that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Sat 4/25

10:03 am-9:30 am

2 stops19h 27m

Reykjavik Keflavik Intl

Wed 5/6

11:25 am-11:54 pm

2 stops16h 29m

$629
Quickest round-trip

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 5/20

11:44 am-6:20 am

1 stop14h 36m

Reykjavik Keflavik Intl

Fri 5/29

9:30 am-10:57 pm

1 stop17h 27m

$734

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 5/20

10:25 am-6:20 am

2 stops15h 55m

Reykjavik Keflavik Intl

Fri 5/29

8:50 am-11:56 pm

2 stops19h 06m

$738
Cheapest one-way
Quickest one-way

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Sat 5/16

7:18 pm-8:50 am

2 stops33h 32m

$586

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Sat 5/16

1:59 pm-8:55 am

3 stops38h 56m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Knoxville-Reykjavik flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Knoxville-Reykjavik flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Knoxville-Reykjavik flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Reykjavik flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Reykjavik flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Reykjavik
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Reykjavik

Get insights into the airlines that provide service to Reykjavik. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reykjavik. Reviews last updated March 11, 2026.
Get a feel of what it's like to fly with United Airlines from Knoxville to Reykjavik by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,414 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,414 reviews
United Airlines
7.4
Good
9,414 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Reykjavik?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to Reykjavik. On average, McGhee Tyson has 0 outbound flights to Reykjavik per day from 0 airlines. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How long is the flight from Knoxville to Reykjavik?

    Departing from Knoxville to Reykjavik will take you 19h 27m. The distance between Knoxville and Reykjavik is about 3168 mi.

  • Can I find deals for flights from Knoxville to Reykjavik that include hotel bookings?

    Yes. In addition to deals on Knoxville to Reykjavik flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Reykjavik?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Reykjavik.

  • Can I find deals for business class flights from Knoxville to Reykjavik?

    Yes. Cheapflights offers flight deals from Knoxville to Reykjavik by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Hveragerdi

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Keflavik Intl flights
Knoxville to Keflavik Intl flights
Memphis to Keflavik Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights