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.
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Prices updated 24 days ago
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171 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Knoxville to Reykjavik
Explore current cheapest deals departing from Knoxville to Reykjavik
Round trip
Sort by: Cheapest
October 4 - October 10
TYS - Reykjavik
$716
$721
Round trip
August 27 - September 1
TYS - Reykjavik
$650
$772
Round trip
August 30 - September 1
TYS - Reykjavik
$662
$777
Round trip
August 23 - August 25
TYS - Reykjavik
$662
$787
Round trip
August 27 - September 4
TYS - Reykjavik
$621
$794
Round trip
August 23 - September 1
TYS - Reykjavik
$618
$798
Round trip
August 30 - September 4
TYS - Reykjavik
$650
$799
Round trip
August 27 - September 8
TYS - Reykjavik
$600
$801
Round trip
August 30 - September 8
TYS - Reykjavik
$618
$806
Round trip
August 27 - September 5
TYS - Reykjavik
$618
$851
Round trip
Unlock all 500+ flight deals to Reykjavik and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Knoxville to Reykjavik
How much is a round trip from Knoxville to Reykjavik
Regular price: $604 - $1,472
Prices for flights from Knoxville to Reykjavik are currently within the regular range.
The regular price range for this route is $604 to $1472. The current lowest deal is $721 with Allegiant Air for travel from Oct 4-Oct 10.
now $721
Low $604
High $1,472
The cheapest time to fly from Knoxville to Reykjavik
The cheapest month to fly from TYS to REK is July, with a median price of $463. The most expensive month is May, with a median price of $907. Prices are generally lower from February to December.
July
Flights from $463
May
Flights from $907
Direct flights from Knoxville to Reykjavik
Allegiant Air
WestJet
United Airlines
Icelandair
Last-minute flights going from Knoxville to Reykjavik
Sat, Jun 20
TYS - Reykjavik
Knoxville (TYS) - Reykjavik (KEF)
$902
$1,726
One-way
Fri, Jun 26
TYS - Reykjavik
Knoxville (TYS) - Reykjavik (KEF)
United Airlines
$851
$1,641
One-way
Sat, Jun 27
TYS - Reykjavik
Knoxville (TYS) - Reykjavik (KEF)
United Airlines
$864
$1,649
One-way
Sat, Jun 27
TYS - Reykjavik
Knoxville (TYS) - Reykjavik (KEF)
$864
$1,895
One-way
Fri, Jul 3
TYS - Reykjavik
Knoxville (TYS) - Reykjavik (KEF)
WestJet
$739
$1,071
One-way
Fri, Jul 3
TYS - Reykjavik
Knoxville (TYS) - Reykjavik (KEF)
$732
$1,604
One-way
Biggest price drops on these dates for flights from Knoxville to Reykjavik
Oct 4 - Oct 10
$716 → $721
1%
Aug 30 - Sep 1
$662 → $777
17%
Aug 27 - Sep 1
$650 → $772
19%
Aug 23 - Aug 25
$662 → $787
19%
Popular Airports to fly from Knoxville to Reykjavik
Knoxville - Reykjavik route insights
💸 Price insights
Recent fares are below the typical level
Recent fares for Knoxville to Reykjavik are below the typical level, with a median price of $758.
📅 Best time to fly
Fly in July for the cheapest prices
Historically, July is the cheapest month to fly from Knoxville to Reykjavik, with a median price of $463.
⏱️ Flight duration
Expect a long-haul journey
Flights from Knoxville to Reykjavik typically take 21h 30m, as this is a long-haul route.
✈️ Airlines & availability
Connecting flights are standard
Direct flights are not available for this route; connecting flights are standard, typically with 2 stopovers.
🏆 Airline highlight
Allegiant Air offers deals
Allegiant Air has historically offered deals on this route, with 30 direct deals found.
🎯 Booking tip
Deals appear regularly
Deals for flights from Knoxville to Reykjavik appear regularly, about 0.33 deals per day.
Knoxville main airports to depart from
McGhee Tyson (TYS)
McGhee Tyson Airport is a convenient option for flights from Knoxville to Reykjavik.
📍 ~20 km from Knoxville (reachable by car)
💸 Flights from ~$721
Reykjavik main airports to arrive at
Keflavík International (KEF)
Keflavík International is the primary international gateway for flights to Reykjavik from Knoxville.
📍 ~50 km from city center (reachable by car)
💸 Flights from ~$721
Reykjavík (RKV)
Reykjavík Airport offers an alternative arrival option for your trip from Knoxville to Reykjavik.
📍 ~2 km from city center (reachable by car)
💸 Flights from ~$1108
Airports nearby Reykjavik used as alternative
Keflavík International (KEF)
Keflavík International is the primary international gateway for Iceland, offering an extensive network of flights.
📍 ~50 km from Reykjavik (requires a shuttle or car transfer)
💸 Flights from ~$721
Reykjavík (RKV)
Reykjavík Airport is ideal for domestic travel within Iceland and short-hop flights to nearby regions.
📍 ~2 km from Reykjavik
💸 Flights from ~$1108
Akureyri (AEY)
Akureyri Airport serves as an alternative international entry point for Northern Iceland with a limited schedule.
📍 ~240 km from Reykjavik (approximately 5 hours drive)
💸 Flights from ~$874
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
Jul 08
Reykjavik, Iceland
75% AI deal score
$3,198
From TYS
Elite
Jul 20
Reykjavik, Iceland
75% AI deal score
$3,212
From TYS
Elite
Jul 21
Reykjavik, Iceland
75% AI deal score
$3,231
From TYS
Elite
Jul 08
Reykjavik, Iceland
75% AI deal score
$3,235
From TYS
Elite
Jul 08
Reykjavik, Iceland
75% AI deal score
$3,245
From TYS
Elite
Jul 20
Reykjavik, Iceland
75% AI deal score
$3,259
From TYS
Elite
Jul 08
Reykjavik, Iceland
75% AI deal score
$3,282
From TYS
Elite
Jul 25
Reykjavik, Iceland
75% AI deal score
$3,287
From TYS
Elite
Jul 25
Reykjavik, Iceland
75% AI deal score
$3,295
From TYS
Elite
Jul 20
Reykjavik, Iceland
75% AI deal score
$3,296
From TYS
Elite
Jul 21
Reykjavik, Iceland
75% AI deal score
$3,297
From TYS
Elite
Jul 08
Reykjavik, Iceland
75% AI deal score
$3,303
From TYS
Elite
Jul 08
Reykjavik, Iceland
75% AI deal score
$3,311
From TYS
Elite
Jul 20
Reykjavik, Iceland
75% AI deal score
$3,324
From TYS
Elite
Jul 21
Reykjavik, Iceland
75% AI deal score
$3,338
From TYS
Elite
Jul 25
Reykjavik, Iceland
75% AI deal score
$3,338
From TYS
Elite
Jul 08
Reykjavik, Iceland
75% AI deal score
$3,343
From TYS
Elite
Aug 11
Reykjavik, Iceland
75% AI deal score
$3,345
From TYS
Elite
Jul 08
Reykjavik, Iceland
75% AI deal score
$3,362
From TYS
Elite
Jul 14
Reykjavik, Iceland
75% AI deal score
$3,365
From TYS
Elite
Jul 20
Reykjavik, Iceland
75% AI deal score
$3,376
From TYS
Elite
Jul 20
Reykjavik, Iceland
75% AI deal score
$3,388
From TYS
Elite
Jul 23
Reykjavik, Iceland
75% AI deal score
$3,416
From TYS
Elite
Jul 21
Reykjavik, Iceland
75% AI deal score
$3,422
From TYS
Elite
Jul 27
Reykjavik, Iceland
75% AI deal score
$3,422
From TYS
Elite
Jul 27
Reykjavik, Iceland
75% AI deal score
$3,431
From TYS
Elite
Jul 14
Reykjavik, Iceland
75% AI deal score
$3,431
From TYS
Elite
Jul 25
Reykjavik, Iceland
75% AI deal score
$3,434
From TYS
Elite
Jul 23
Reykjavik, Iceland
75% AI deal score
$3,445
From TYS
Elite
Jul 08
Reykjavik, Iceland
74% AI deal score
$3,451
From TYS
Elite
Jul 23
Reykjavik, Iceland
74% AI deal score
$3,454
From TYS
Elite
Jul 20
Reykjavik, Iceland
74% AI deal score
$3,471
From TYS
Elite
Jul 27
Reykjavik, Iceland
74% AI deal score
$3,474
From TYS
Elite
Jul 23
Reykjavik, Iceland
74% AI deal score
$3,496
From TYS
Elite
Jul 21
Reykjavik, Iceland
74% AI deal score
$3,502
From TYS
Elite
Jul 21
Reykjavik, Iceland
74% AI deal score
$3,515
From TYS
Elite
Jun 28
Reykjavik, Iceland
74% AI deal score
$3,561
From TYS
Elite
Jul 21
Reykjavik, Iceland
74% AI deal score
$3,598
From TYS
Elite
Aug 10
Reykjavik, Iceland
73% AI deal score
$6,529
From TYS
Elite
Aug 10
Reykjavik, Iceland
73% AI deal score
$6,667
From TYS
Elite
Aug 10
Reykjavik, Iceland
73% AI deal score
$6,667
From TYS
Elite
Aug 10
Reykjavik, Iceland
72% AI deal score
$6,667
From TYS
Elite
Aug 10
Reykjavik, Iceland
72% AI deal score
$6,672
From TYS
Elite
Aug 10
Reykjavik, Iceland
72% AI deal score
$6,741
From TYS
Elite
Aug 10
Reykjavik, Iceland
72% AI deal score
$6,742
From TYS
Elite
Aug 10
Reykjavik, Iceland
72% AI deal score
$6,744
From TYS
Elite
Aug 10
Reykjavik, Iceland
72% AI deal score
$6,744
From TYS
Elite
Aug 10
Reykjavik, Iceland
72% AI deal score
$6,747
From TYS
Elite
Aug 10
Reykjavik, Iceland
72% AI deal score
$6,747
From TYS
Elite
Aug 06
Reykjavik, Iceland
71% AI deal score
$6,929
From TYS
Elite
Aug 23
Reykjavik, Iceland
71% AI deal score
$7,010
From TYS
Elite
Aug 06
Reykjavik, Iceland
71% AI deal score
$7,067
From TYS
Elite
Aug 06
Reykjavik, Iceland
71% AI deal score
$7,067
From TYS
Elite
Aug 06
Reykjavik, Iceland
71% AI deal score
$7,072
From TYS
Elite
Aug 06
Reykjavik, Iceland
71% AI deal score
$7,141
From TYS
Elite
Aug 06
Reykjavik, Iceland
71% AI deal score
$7,142
From TYS
Elite
Aug 06
Reykjavik, Iceland
71% AI deal score
$7,142
From TYS
Elite
Aug 06
Reykjavik, Iceland
71% AI deal score
$7,144
From TYS
Elite
Aug 06
Reykjavik, Iceland
71% AI deal score
$7,144
From TYS
Elite
Aug 06
Reykjavik, Iceland
71% AI deal score
$7,144
From TYS
Elite
Aug 06
Reykjavik, Iceland
71% AI deal score
$7,147
From TYS
Elite
Aug 06
Reykjavik, Iceland
71% AI deal score
$7,147
From TYS
Elite
Aug 06
Reykjavik, Iceland
71% AI deal score
$7,325
From TYS
Elite
Aug 18
Reykjavik, Iceland
70% AI deal score
$8,224
From TYS
Elite
Aug 18
Reykjavik, Iceland
70% AI deal score
$8,225
From TYS
Elite
Sep 30
Reykjavik, Iceland
70% AI deal score
$8,478
From TYS
Elite
Jul 20
Reykjavik, Iceland
70% AI deal score
$5,357
From TYS
Elite
Aug 02
Reykjavik, Iceland
69% AI deal score
$6,619
From TYS
Elite
Aug 02
Reykjavik, Iceland
68% AI deal score
$9,722
From TYS
Elite
Aug 02
Reykjavik, Iceland
68% AI deal score
$9,723
From TYS
Elite
Jul 12
Reykjavik, Iceland
68% AI deal score
$10,424
From TYS
Elite
Jul 12
Reykjavik, Iceland
67% AI deal score
$11,471
From TYS
Elite
Aug 02
Reykjavik, Iceland
67% AI deal score
$11,729
From TYS
Elite
Aug 02
Reykjavik, Iceland
67% AI deal score
$12,129
From TYS
Elite
Aug 02
Reykjavik, Iceland
67% AI deal score
$12,776