$523 Find Cheap Flights from Knoxville to Finland

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Finland departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Knoxville to Finland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Finland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Finland

Mon, May 4 - Fri, Nov 20
American Airlines Logo
1:20 pm - 10:45 am
TYS
-
HEL
14h 25m
1 stop
American Airlines Logo
12:30 pm - 11:52 pm
HEL
-
TYS
18h 22m
1 stop
$523American Airlines
Mon, May 4 - Fri, Nov 20
Multiple Airlines Logo
1:20 pm - 10:45 am
TYS
-
HEL
14h 25m
1 stop
Multiple Airlines Logo
8:15 am - 9:04 pm
HEL
-
TYS
19h 49m
2 stops
$569Multiple Airlines
Mon, May 4 - Fri, Nov 20
Multiple Airlines Logo
1:20 pm - 10:45 am
TYS
-
HEL
14h 25m
1 stop
Multiple Airlines Logo
8:15 am - 9:04 pm
HEL
-
TYS
19h 49m
2 stops
$570Multiple Airlines
Mon, May 4 - Fri, Nov 20
United Airlines Logo
7:00 am - 1:10 pm
TYS
-
HEL
23h 10m
2 stops
United Airlines Logo
6:50 am - 7:17 pm
HEL
-
TYS
19h 27m
2 stops
$591United Airlines
Mon, May 4 - Fri, Nov 20
United Airlines Logo
1:52 pm - 6:55 pm
TYS
-
HEL
22h 03m
2 stops
United Airlines Logo
6:50 am - 1:18 pm
HEL
-
TYS
37h 28m
2 stops
$635United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
7:05 am - 11:35 pm
TYS
-
HEL
33h 30m
2 stops
United Airlines Logo
6:55 am - 8:37 pm
HEL
-
TYS
20h 42m
2 stops
$700United Airlines
Tue, Mar 31 - Sat, Apr 4
Scandinavian Airlines Logo
5:10 pm - 10:35 am
TYS
-
HEL
34h 25m
2 stops
Scandinavian Airlines Logo
6:10 am - 11:57 pm
HEL
-
TYS
24h 47m
2 stops
$711Scandinavian Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
10:53 am - 11:35 pm
TYS
-
HEL
29h 42m
2 stops
United Airlines Logo
6:55 am - 8:37 pm
HEL
-
TYS
20h 42m
2 stops
$759United Airlines
Tue, Mar 31 - Sat, Apr 4
Scandinavian Airlines Logo
5:10 pm - 10:35 am
TYS
-
HEL
34h 25m
2 stops
Scandinavian Airlines Logo
11:15 am - 11:57 pm
HEL
-
TYS
19h 42m
2 stops
$1,036Scandinavian Airlines
Tue, Mar 31 - Sat, Apr 4
British Airways Logo
11:42 am - 11:00 pm
TYS
-
HEL
28h 18m
2 stops
British Airways Logo
4:25 pm - 4:31 pm
HEL
-
TYS
31h 06m
1 stop
$1,049British Airways
Booking Insights

KAYAK's insights & trends for Knoxville to Finland flights

Get data-powered insights and trends into flights from Knoxville to Finland to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Knoxville to Finland?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Knoxville to Finland were found on American Airlines ($523) and United Airlines ($591).

Good to know

Cheapest flight$523
Flight from Knoxville to Helsinki

FAQs - booking Finland flights

  • How does KAYAK find such low prices on flights from Knoxville to Finland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Finland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Finland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Knoxville to Finland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Finland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Knoxville to Finland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Finland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Knoxville to Finland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Knoxville to Finland

 
Need help choosing which airline to fly with from Knoxville to Finland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11288 reviews
6.9Entertainment
7.2Comfort
6.4Food
7.5Boarding
8.0Crew
Airline reviews

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

2.0 MediocreJohn, Feb 2026
ORD - STL
Read more American Airlines reviews

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

Didn't get a seat assignment until the last minute even though i picked a seat.

American has been able to implement an algorithm that makes it possible for nearly every one of my evening flights to be late. Congratulations!

I was on a small regional flight from Detroit to Philadelphia. When we landed the outside cruise needed to turn something off with the engine, which took quite a long time. Then, when they allowed us to get off the plane it was outside. They took their time, unloading all the luggage and waited till they unloaded all the luggage before they brought it over to us. It was 9 o’clock at night freezing cold out, and there was no proactive hustle to try to get people their luggage. It was really one of the worst experiences I think I’ve ever had with American until a manager came over. I don’t think they were going to even consider pulling the luggage over to the people that had been waiting outside for at least 10 minutes in the freezing cold.

The flight was fine, once we got underway. It was more than hour delayed

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Waited for oxygen tanks for 30 minutes after boarding was complete.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

Everything you need to know for your flight from Knoxville to Finland

Information on your arrival and departure airports