How long is the flight from Louisiana to Belfast?

Departing from Louisiana to Belfast will take you 17h 40m. There are 4394 mi between Louisiana and Belfast. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Belfast ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from LA to BFS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisiana to Belfast as you normally would.

Can I find deals for flights from Louisiana to Belfast that include hotel bookings?

Yes. In addition to deals on Louisiana to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Louisiana to Belfast?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Belfast.

Can I find deals for business class flights from Louisiana to Belfast?

Yes. Cheapflights offers flight deals from Louisiana to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£598+ Flights from Louisiana to Belfast

Find flight deals from Louisiana to Belfast

Enter your travel dates to find the best prices.

Best flights from Louisiana to Belfast
Discover carefully curated flight deals from Louisiana to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 November 2025.

Thu 2/418:09BTR - BHD

2 stops18h 36mAmerican Airlines

Fri 10/406:35BHD - BTR

2 stops19h 19mAmerican Airlines

Deal found 4/11£598

Thu 2/413:40BTR - BHD

2 stops49h 40mVirgin Atlantic

Mon 6/417:25BHD - BTR

2 stops34h 39mVirgin Atlantic

Deal found 5/11£626

Wed 1/417:15LFT - BHD

2 stops17h 40mDelta

Sun 5/417:25BHD - LFT

2 stops29h 14mDelta

Deal found 3/11£627

Wed 1/415:10LFT - BHD

2 stops19h 45mKLM

Sun 5/417:25BHD - LFT

2 stops53h 14mKLM

Deal found 5/11£665

Thu 2/418:09BTR - BHD

2 stops18h 36mMultiple Airlines

Fri 10/417:55BHD - BTR

3 stops53h 59mMultiple Airlines

Deal found 4/11£1,039

Wed 1/415:10LFT - BHD

2 stops19h 45mVirgin Atlantic

Sun 5/417:25BHD - LFT

2 stops53h 14mVirgin Atlantic

Deal found 4/11£627

Fri 27/318:20LFT - BHD

2 stops17h 55mAmerican Airlines

Tue 31/306:35BHD - LFT

2 stops21h 20mAmerican Airlines

Deal found 4/11£746

Cheap flight deals from Louisiana to Belfast

Round-trip from	£598

American Airlines
2/4-10/4
4 total stops
37h 55m total
Louisiana to Belfast

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Thu 2/4

18:09-18:45

2 stops18h 36m

Belfast City

Fri 10/4

06:35-19:54

2 stops19h 19m

£598

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Thu 2/4

13:40-21:20

2 stops49h 40m

Belfast City

Mon 6/4

17:25-22:04

2 stops34h 39m

£626

LafayetteBelfast

LFT - BHD

LFTBHD

Lafayette Regional

Wed 1/4

17:15-16:55

2 stops17h 40m

Belfast City

Sun 5/4

17:25-16:39

2 stops29h 14m

£627

LafayetteBelfast

LFT - BHD

LFTBHD

Lafayette Regional

Wed 1/4

15:10-16:55

2 stops19h 45m

Belfast City

Sun 5/4

17:25-16:39

2 stops53h 14m

£627

LafayetteBelfast

LFT - BHD

LFTBHD

Lafayette Regional

Wed 1/4

15:10-16:55

2 stops19h 45m

Belfast City

Sun 5/4

17:25-16:39

2 stops53h 14m

£665

LafayetteBelfast

LFT - BHD

LFTBHD

Lafayette Regional

Fri 27/3

18:20-17:15

2 stops17h 55m

Belfast City

Tue 31/3

06:35-21:55

2 stops21h 20m

£746

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Thu 2/4

18:09-18:45

2 stops18h 36m

Belfast City

Fri 10/4

17:55-17:54

3 stops53h 59m

£1,039

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Best time to book a flight from Louisiana to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Louisiana with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisiana to Belfast

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Louisiana to Belfast?
Departing from Louisiana to Belfast will take you 17h 40m. There are 4394 mi between Louisiana and Belfast. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Louisiana to Belfast that include hotel bookings?
Yes. In addition to deals on Louisiana to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Louisiana to Belfast?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Belfast.
Can I find deals for business class flights from Louisiana to Belfast?
Yes. Cheapflights offers flight deals from Louisiana to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Louisiana to Belfast?

Cheapflights makes it easy to find Louisiana to Belfast flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Louisiana to Belfast?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast from Louisiana.

Can Cheapflights find flights from Louisiana to Belfast with no change fees?

Need flexible booking options for your flight to Belfast from Louisiana? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Louisiana to Belfast become cheaper?

Of course! You can now track prices for flights from Louisiana to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Louisiana to Belfast from £598

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Louisiana to Belfast

Best flights from Louisiana to BelfastDiscover carefully curated flight deals from Louisiana to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 November 2025.

Discover carefully curated flight deals from Louisiana to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 November 2025.

Cheap flight deals from Louisiana to Belfast

Keep the following information in mind while searching for Louisiana to Belfast flight deals. Data was last updated 6 November 2025.

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisiana to Belfast that are best for you.

Best time to book a flight from Louisiana to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Louisiana with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Louisiana to Belfast

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Louisiana to Belfast?

Can I find deals for flights from Louisiana to Belfast that include hotel bookings?

How can I find direct flights from Louisiana to Belfast?

Can I find deals for business class flights from Louisiana to Belfast?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisiana to Belfast

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Louisiana to Belfast?

Why should you use Cheapflights to find cheap flight tickets from Louisiana to Belfast?

Can Cheapflights find flights from Louisiana to Belfast with no change fees?

Can Cheapflights notify me if prices for flights from Louisiana to Belfast become cheaper?

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Book with Flexibility

Travel Smart

Best flights from Louisiana to Belfast
Discover carefully curated flight deals from Louisiana to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 November 2025.