When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 17 days in advance, which can save you up to 13% on flights from Costa Rica to Knoxville compared to booking the week you need them. Waiting 17 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $332. For sooner than that we have options available in the next 3 days from $832.
Due to multiple factors, expect to potentially pay more when booking in March. For low rates, September can be a great choice for travel to Knoxville. Flights to Knoxville from Costa Rica in September are about $626 on average during September, but can be found for as low as $393.
When flying from Costa Rica to Knoxville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$375 - $808
Route
Depart
Return
Price
San José Juan Santamaria IntlKnoxville McGhee Tyson
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Tue 6/4
1 stop15h 27m
Knoxville McGhee Tyson
Fri 8/2
1 stop10h 03m
San José Juan Santamaria IntlKnoxville McGhee Tyson
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Tue 6/4
2 stops16h 06m
Knoxville McGhee Tyson
Fri 8/2
1 stop10h 03m
San José Juan Santamaria IntlKnoxville McGhee Tyson
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Mon 6/3
1 stop12h 02m
Knoxville McGhee Tyson
Fri 8/2
1 stop20h 48m
San José Juan Santamaria IntlKnoxville McGhee Tyson
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Tue 9/17
2 stops19h 50m
Knoxville McGhee Tyson
Sat 9/21
2 stops20h 31m
San José Juan Santamaria IntlKnoxville McGhee Tyson
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Mon 6/3
1 stop12h 02m
Knoxville McGhee Tyson
Fri 8/2
2 stops9h 01m
San José Juan Santamaria IntlKnoxville McGhee Tyson
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Fri 6/7
2 stops21h 23m
Knoxville McGhee Tyson
Mon 6/10
1 stop9h 54m
San José Juan Santamaria IntlKnoxville McGhee Tyson
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Sat 9/28
1 stop8h 00m
Knoxville McGhee Tyson
Tue 10/8
1 stop7h 26m
San José Juan Santamaria IntlKnoxville McGhee Tyson
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Sat 9/28
2 stops16h 01m
Knoxville McGhee Tyson
Tue 10/8
2 stops13h 55m
San José Juan Santamaria IntlKnoxville McGhee Tyson
SJO - TYS
SJOTYS
San José Juan Santamaria Intl
Fri 9/27
1 stop8h 39m
Knoxville McGhee Tyson
Wed 10/9
1 stop8h 18m
No data available for this route at this time. Please check back soon.
Crew
Boarding
Comfort
Overall
Food
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Boarding
Comfort
Overall
Food
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Boarding
Comfort
Overall
Food
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Boarding
Comfort
Overall
Food
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Boarding
Comfort
Overall
Food
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
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