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Cheap flights from Tennessee to Belfast from $450

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Belfast departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Tennessee to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:30 am - 10:20 pm
BNA
-
BFS
29h 50m
3 stops
Multiple Airlines Logo
9:40 pm - 6:00 pm
BFS
-
BNA
26h 20m
3 stops
$863Multiple Airlines
Wed, May 20 - Sat, May 30
Multiple Airlines Logo
10:30 am - 3:20 pm
BNA
-
BFS
22h 50m
3 stops
Multiple Airlines Logo
6:20 am - 10:47 pm
BFS
-
BNA
22h 27m
2 stops
$951Multiple Airlines
Wed, May 20 - Sat, May 30
Multiple Airlines Logo
7:50 pm - 2:55 pm
BNA
-
BFS
14h 05m
2 stops
Multiple Airlines Logo
7:20 am - 7:54 pm
BFS
-
BNA
42h 34m
3 stops
$1,133Multiple Airlines
Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
7:50 pm - 9:55 pm
BNA
-
BFS
21h 05m
3 stops
Multiple Airlines Logo
7:20 am - 7:54 pm
BFS
-
BNA
42h 34m
3 stops
$1,139Multiple Airlines
Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
10:05 am - 11:50 am
BNA
-
BFS
19h 45m
3 stops
Multiple Airlines Logo
6:15 am - 9:13 am
BFS
-
BNA
32h 58m
3 stops
$1,326Multiple Airlines
Thu, Jun 18 - Tue, Jun 23
Multiple Airlines Logo
10:05 am - 11:50 am
BNA
-
BFS
19h 45m
3 stops
Multiple Airlines Logo
11:30 pm - 8:49 pm
BFS
-
BNA
27h 19m
2 stops
$1,364Multiple Airlines
Thu, Jun 18 - Tue, Jun 23
Multiple Airlines Logo
7:50 pm - 2:55 pm
BNA
-
BFS
14h 05m
2 stops
Multiple Airlines Logo
6:55 am - 7:30 pm
BFS
-
BNA
18h 35m
2 stops
$1,734Multiple Airlines
Sun, Mar 22 - Sun, Mar 29

momondo Fare Finder

 
Customize your flight search to find flights from Tennessee to Belfast Intl Airport 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, momondo users made 832,500 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from Tennessee to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvilleBelfast

BNA - BFS

BNABFS

Nashville Intl

Wed 5/20

10:30 am-10:20 pm

3 stops29h 50m

Belfast Intl

Sat 5/30

9:40 pm-6:00 pm

3 stops26h 20m

$863

NashvilleBelfast

BNA - BFS

BNABFS

Nashville Intl

Wed 5/20

10:30 am-3:20 pm

3 stops22h 50m

Belfast Intl

Sat 5/30

6:20 am-10:47 pm

2 stops22h 27m

$951

NashvilleBelfast

BNA - BFS

BNABFS

Nashville Intl

Sun 3/22

7:50 pm-2:55 pm

2 stops14h 05m

Belfast Intl

Sun 3/29

7:20 am-7:54 pm

3 stops42h 34m

$1,133

NashvilleBelfast

BNA - BFS

BNABFS

Nashville Intl

Sun 3/22

7:50 pm-9:55 pm

3 stops21h 05m

Belfast Intl

Sun 3/29

7:20 am-7:54 pm

3 stops42h 34m

$1,139

NashvilleBelfast

BNA - BFS

BNABFS

Nashville Intl

Thu 6/18

10:05 am-11:50 am

3 stops19h 45m

Belfast Intl

Tue 6/23

6:15 am-9:13 am

3 stops32h 58m

$1,326

NashvilleBelfast

BNA - BFS

BNABFS

Nashville Intl

Thu 6/18

10:05 am-11:50 am

3 stops19h 45m

Belfast Intl

Tue 6/23

11:30 pm-8:49 pm

2 stops27h 19m

$1,364

NashvilleBelfast

BNA - BFS

BNABFS

Nashville Intl

Sun 3/22

7:50 pm-2:55 pm

2 stops14h 05m

Belfast Intl

Sun 3/29

6:55 am-7:30 pm

2 stops18h 35m

$1,734

NashvilleBelfast

BNA - BFS

BNABFS

Nashville Intl

Wed 2/18

8:52 pm-9:05 pm

3 stops42h 13m

$450

NashvilleBelfast

BNA - BFS

BNABFS

Nashville Intl

Thu 2/19

2:54 pm-7:40 am

2 stops34h 46m

$485

NashvilleBelfast

BNA - BFS

BNABFS

Nashville Intl

Thu 2/19

8:51 pm-10:35 pm

3 stops43h 44m

$577

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Cheap Tennessee to Belfast Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Belfast Intl Airport

Fastest flight time

14h 05m

Direct flights

None
The fastest flight from Tennessee to Belfast Intl Airport takes 14h 05m
There are no direct flights from Tennessee to Belfast Intl Airport. There are no popular flight routes from Tennessee to Belfast Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Tennessee to Belfast Intl Airport?

    Prices for flights from Tennessee to Belfast Intl Airport refresh daily.

  • How many operators does momondo search for flights from Tennessee to Belfast Intl Airport?

  • How old do you have to be to fly from Tennessee to Belfast Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Belfast Intl Airport.

  • What documentation or ID do you need to fly to Belfast Intl Airport?

    The required travel and health documents for your Belfast Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Tennessee to Belfast Intl Airport

Compare and see reviews for airlines that fly from Tennessee to Belfast Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $589Free CancellationRating
6.7
7,719 reviews
Search British Airways flights

  • How do I get Price Alerts for flights from Tennessee to Belfast Intl Airport?

    Search flight deals from Tennessee to Belfast Intl Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Tennessee to Belfast Intl Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Armagh
Cookstown
Ballymena
Newry
Dungannon

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Belfast?

It is quick and easy to find Tennessee to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

Can I find flights from Tennessee to Belfast with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Belfast from Tennessee with this policy.

How can momondo help me find flights from Tennessee to Belfast?

Once all potential Tennessee to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Tennessee to Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Tennessee to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Belfast Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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