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870 € Cheap Flights from Knoxville to Reykjavik

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      Travellers and cabin class, 1 Adult, Economy

      Compare Knoxville to Reykjavik flight deals

      Find the cheapest month or even day of the year to fly to Reykjavik

      Book the best Reykjavik fare with no extra fees

      Flight deals from Knoxville to Reykjavik

      Looking for a cheap last-minute deal or the best return flight from Knoxville Airport to Reykjavik? If you want to travel next month, return fares start from 870 €. Find the lowest prices on one-way and return tickets right here.
      Reykjavik.870 € per passenger.Departing Sat, 10 Oct, returning Fri, 16 Oct.Return flight with Allegiant Air and Icelandair.Outbound indirect flight with Allegiant Air, departs from Knoxville on Sat, 10 Oct, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Fri, 16 Oct, arriving in Knoxville.Price includes taxes and charges.From 870 €, select.
      Reykjavik.878 € per passenger.Departing Mon, 3 May, returning Mon, 10 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Knoxville on Mon, 3 May, arriving in Reykjavik Keflavik.Inbound indirect flight with Delta, departs from Reykjavik Keflavik on Mon, 10 May, arriving in Knoxville.Price includes taxes and charges.From 878 €, select.
      Reykjavik.901 € per passenger.Departing Mon, 26 Oct, returning Mon, 2 Nov.Return flight with Allegiant Air and easyJet.Outbound indirect flight with Allegiant Air, departs from Knoxville on Mon, 26 Oct, arriving in Reykjavik Keflavik.Inbound indirect flight with easyJet, departs from Reykjavik Keflavik on Mon, 2 Nov, arriving in Knoxville.Price includes taxes and charges.From 901 €, select.
      Reykjavik.903 € per passenger.Departing Mon, 28 Dec, returning Fri, 8 Jan.Return flight with Allegiant Air and Icelandair.Outbound indirect flight with Allegiant Air, departs from Knoxville on Mon, 28 Dec, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Fri, 8 Jan, arriving in Knoxville.Price includes taxes and charges.From 903 €, select.
      Reykjavik.907 € per passenger.Departing Mon, 14 Sep, returning Mon, 21 Sep.Return flight with United.Outbound indirect flight with United, departs from Knoxville on Mon, 14 Sep, arriving in Reykjavik Keflavik.Inbound indirect flight with United, departs from Reykjavik Keflavik on Mon, 21 Sep, arriving in Knoxville.Price includes taxes and charges.From 907 €, select.
      Reykjavik.1.027 € per passenger.Departing Wed, 14 Jul, returning Mon, 2 Aug.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Knoxville on Wed, 14 Jul, arriving in Reykjavik Keflavik.Inbound indirect flight with Air France, departs from Reykjavik Keflavik on Mon, 2 Aug, arriving in Knoxville.Price includes taxes and charges.From 1.027 €, select.
      Reykjavik.1.030 € per passenger.Departing Thu, 18 Feb, returning Tue, 23 Feb.Return flight with Allegiant Air and Icelandair.Outbound indirect flight with Allegiant Air, departs from Knoxville on Thu, 18 Feb, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Tue, 23 Feb, arriving in Knoxville.Price includes taxes and charges.From 1.030 €, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Knoxville to Reykjavik found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Knoxville to Reykjavik

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Knoxville to Reykjavik flights are currently cheapest in October.
      Sep
      from 907 €
      Oct
      from 870 €
      Nov
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      Dec
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      Jan
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      Feb
      from 1.030 €
      Mar
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      Apr
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      May
      from 878 €
      Jun
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      Jul
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      Aug
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      Alternative Knoxville to Reykjavik routes

      Looking for the cheapest, fastest or easiest route from Knoxville to Reykjavik? You could fly into the following airports instead.

      Reykjavik Domestic

      1km from central Reykjavik
      Closest
      from 1.545 €
      Search flights

      Reykjavik Keflavik

      37km from central Reykjavik
      Cheapest
      from 870 €
      Search flights

      Knoxville to Reykjavik: Flight information

      The things to know before you go.
      Cheapest flight found870 €
      Cheapest month to flyOctober

      Finding cheap flights from Knoxville to Reykjavik: Frequently asked questions

      There are 2 airports in Reykjavik: Reykjavik Domestic and Reykjavik Keflavik.
      The best price we found for a return flight from Knoxville to Reykjavik is 870 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Knoxville to Reykjavik. But we found flights with one or more stops from 870 €.
      As of September 2026, there are no flights flying from Knoxville to Reykjavik.
      The cheapest month to fly from Knoxville to Reykjavik is usually October.
      If you're flying from Knoxville Airport, the cheapest airport near Reykjavik is Reykjavik Keflavik – which is 37.5 km away from the centre of Reykjavik. We've found flights into this airport from 870 €.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Knoxville Airport to Reykjavik on Saturday, 10 October 2026.
      No airlines currently offer direct flights between Knoxville Airport and Reykjavik. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Reykjavik but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Reykjavik is around 40 days in advance, so don’t leave your flight to the last minute.

      In September, the average temperature is usually around 8°C. July is typically the warmest month in Reykjavik, when it usually averages around 13°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging -5°C. The rainiest month is February.
      Currently, Allegiant Air offers the cheapest flight tickets to Reykjavik.

      Flying from Knoxville McGhee Tyson Airport (TYS) to Reykjavik: what you need to know

      • The timezone in Reykjavik is UTC+0. The city is five hours ahead of Knoxville, where Knoxville McGhee Tyson Airport is located.

      • To avoid missing your TYS to Reykjavik flight, leave plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and an hour before domestic flights is the general travel rule.

      • During popular months such as June, it's a good idea to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead of an international flight whenever you're travelling during high season in general.

      • The journey from central Knoxville to TYS takes around 50 minutes on public transport. If you ride-share, drive or take a taxi, you'll cover the 18 kilometres in 25 minutes or so, depending on traffic conditions.

      • Looking for a hotel near TYS? If you're boarding an early flight from Knoxville McGhee Tyson Airport to Reykjavik, these accommodation options will put you moments from your departure gate:

      • When it comes to Knoxville McGhee Tyson Airport's on-time performance, data shows 76% of flights stick to their scheduled arrival time.

      • TYS is located at 2055 Alcoa Highway.

      How to find the cheapest flights from Knoxville McGhee Tyson Airport (TYS) to Reykjavik

      • 356 € is the lowest price we've found for a one-way Knoxville McGhee Tyson Airport to Reykjavik flight. A return plane ticket right now is 870 €. Depending on when you want to go and the availability, these fares may change.

      • To find cheap flights from TYS to Reykjavik, book early. Airlines usually offer the most competitive fares when tickets first go on sale.

      • If you're willing to be flexible with your travel plans, take advantage of the 'Whole month' tool. It'll find the cheapest price across each month when looking for your Knoxville McGhee Tyson Airport to Reykjavik ticket.

      • Snapping up a cheap flight from TYS to Reykjavik is a breeze with Price Alerts. Simply create one of these automatic notifications and we'll get in touch as soon as the price has dropped.

      • Choose your preferred arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Knoxville McGhee Tyson Airport to Reykjavik by 'Fastest,' 'Cheapest' or 'Best.'

      Airports in Reykjavik

      Keflavik Airport (KEF)

      • Keflavik Airport (KEF) is around 48 kilometres from central Reykjavik. If you're opting for a ride-share or a taxi, the drive takes roughly 45 minutes.

      • If you're travelling by public transport, expect a journey time of about 55 minutes.

      • Look into staying at a hotel close to KEF if you're coming in on a late flight from Knoxville McGhee Tyson Airport to Reykjavik. Select one of these accommodation options and avoid the hassle of a long transfer:

      • Secure the lowest price by booking your vehicle from Keflavik Airport around four weeks in advance of your flight from TYS to Reykjavik.

      Reykjavik Airport (RKV)

      • The centre of Reykjavik is about 2 kilometres from Reykjavik Airport (RKV). Once your flight from Knoxville McGhee Tyson Airport to Reykjavik has landed and you've made your way through the terminal, expect a drive of around 10 minutes.

      • If you choose to travel on public transport, you'll get to the city centre in 20 minutes or so.

      • After stepping off your TYS to Reykjavik flight, unwind at a hotel close to RKV. These are some comfortable options that'll help you switch to relaxation mode:

      • Avoid last-minute price surges. Booking your ride three weeks before your arrival at RKV can get you a lower rate.

      Best time to go to Reykjavik

      • It's time to pick your dates for your flight from Knoxville McGhee Tyson Airport to Reykjavik. August is the busiest month to travel to Reykjavik. If you like a more relaxed vibe, go in January.

      • The warmest month in Reykjavik is July, with temperatures ranging between 8ºC (46ºF) and 15ºC (59ºF). Book your Knoxville McGhee Tyson Airport to Reykjavik plane ticket then if that's your idea of comfortable weather.

      • December has average temperatures of between -6ºC (21ºF) and 4ºC (39ºF). Search for a cheap ticket from TYS to Reykjavik around that time if you want to travel in cooler conditions.

      More about Reykjavik

      • Start your Reykjavik trip right by choosing the ideal place to stay. After booking your flight from Knoxville McGhee Tyson Airport to Reykjavik, browse our selection of hotels including:

      • There are so many things to see and do in this city it can be difficult to know where to start. Harpa, The Northern Light Centre and Sun Voyager are top sights which should feature on every Reykjavik itinerary.

      Explore more of Iceland

      • Reykjavik has loads to offer, but there are so many other corners of Iceland you'll want to see. About 241 kilometres northeast of Reykjavik, a trip to Akureyri will keep you busy. Check out popular attractions like Kjarnaskógur, Nordurslod - Into the Arctic and Regnbogastiginn.

      • Around 121 kilometres southeast of Reykjavik, Vestmannaeyjar is another essential stop in Iceland. No visit is complete without checking out Puffins of Westman Isles, Heimaey Island, Vestmanna Islands and Heimaklettur.

      Plan the rest of your trip from Knoxville to Reykjavik

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.