Business Class

Flights to
Dublin (DUB)

starting from

1,717

USD
Business Class / Round Trip
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We compared 253870 round-trip fares across 29 airlines from 15 US departure cities. Find nonstop flights, premium carriers, and best-value connections.

29

Airlines

17

Carriers

253870

Total fares

$5043

$avg. price

We compared 253870 round-trip fares across 29 airlines from 15 US departure cities. Find nonstop flights, premium carriers, and best-value connections.

29

Airlines

17

Carriers

253870

Total fares

$5043

$avg. price
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Business Class Flights to Dublin

An in-depth analysis of the best business class options from United States (US) to Dublin (DUB). Compare seats, amenities, service, and find the perfect flight for your journey.

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Top Airports

Departure Cities, from US

New York City NYC

NYC

$1,814

90351 fares • 1 stop
Chicago CHI

CHI

$2,182

48788 fares • 1 stop
Los Angeles LAX

LAX

$3,171

33990 fares • 1 stop
Orlando ORL

ORL

$2,182

14876 fares • 1 stop
Dallas DFW

DFW

$3,163

11666 fares • 2 stops
Atlanta ATL

ATL

$3,151

11489 fares • 1 stop
Boston BOS

BOS

$1,717

9408 fares • 1 stop
Denver DEN

DEN

$2,182

8812 fares • 1 stop
Washington WAS

WAS

$1,918

6317 fares • 1 stop
San Francisco SFO

SFO

$3,247

6277 fares • 1 stop
Las Vegas LAS

LAS

$2,987

4371 fares • 2 stops
Seattle SEA

SEA

$2,272

2759 fares • 1 stop
Miami MIA

MIA

$2,007

2484 fares • 1 stop
Houston HOU

HOU

$3,405

1241 fares • 1 stop
San Diego SAN

SAN

$3,262

1041 fares • 2 stops
Nonstop vs connecting

Layovers Comparison

Nonstop

$3,095

median $4967

• Availability64249 fares
• Flight time6h 45m
• Share25% flights
Aer Lingus (12414)American Airlines (7733)Iberia (7605)Lufthansa (6926)Brussels Airlines (6477)
1 StopMost Options

$1,717

median $5072

• Availability178893 fares
• Flight time13h 10m
• Share70% flights
Turkish Airlines (21802)Aer Lingus (18597)Lufthansa (14105)American Airlines (12591)Finnair (12227)
2 Stops

$2,368

median $5407

• Availability10728 fares
• Flight time17h 40m
• Share4% flights
American Airlines (2651)Air Canada (1890)Delta Air Lines (1146)British Airways (1076)Scandinavian Airlines (705)
Expert insight: 1-stop fares are the most common (71% of fares with known routing) and start lowest at $1,717. Other options: nonstop from $3,095, 2-stop from $2,368.
Connection Hubs

Top layover cities

LondonLHR

London Heathrow Airport

from

$3,252

AYBAEI+2

54925 flights

IstanbulIST

Istanbul Airport

from

$3,151

TK

43720 flights

TorontoYYZ

Lester B. Pearson International Airport

from

$3,218

ACUALH+2

32687 flights

ChicagoORD

Chicago O'Hare International Airport

from

$3,245

AAEILH+2

24730 flights

BostonBOS

BOS

from

$2,368

AADLEI+2

23682 flights

KeflavikKEF

Keflavik International Airport

from

$1,717

FI

23150 flights

LisbonLIS

Humberto Delgado Airport (Lisbon Portela Airport)

from

$2,901

TPUALH+1

22584 flights

Frankfurt am MainFRA

Frankfurt am Main Airport

from

$3,305

LHSQAC+2

21833 flights

NewarkEWR

Newark Liberty International Airport

from

$2,622

OSUASN+2

19764 flights

ZürichZRH

Zürich Airport

from

$3,239

LXLHUA+2

12557 flights

Show more

Expert insight: Keflavik has the lowest median among the listed hubs at $2,852—$2,466 below London's $5,318—though London has the most options. London leads with 54,925 fares from $3,252 (Finnair, British Airways, Aer Lingus); Istanbul is next with 43,720 from $3,151, median $4,629 (Turkish Airlines); Toronto has 32,687 from $3,218, median $4,957 (Air Canada, United Airlines, Lufthansa).
When to Travel

Departure times

icon Late Night

$1729
22812 options

icon Early Morning

$2582
8677 options

Highest price

icon Morning

$2412
14501 options

icon Midday

$2412
29896 options

icon Afternoon

$2052
75869 options

icon Evening

$1717
102115 options

Cheapest flights

Good to know: Evening has both the most inventory and the lowest starting fare: 102,115 options from $1,717. That means the busiest departure slot is also the cheapest place to start your search.

Price Range Distribution

Great deal:

$3,687

Lowest price 30d:

$1,717

Typical price:

$5,043

Higher end:

$7–8k

Monthly price: Round Trip fares

When fares are lowest. Fares to Dublin are lowest in February, near $4,575 — the low point of the calendar. January, August, and December stay within reach, giving flexible travelers a value window rather than a single date.

Peak season. Fares peak in October around $6,046 — a $1,471 (32%) premium over the February low.

Shoulder season. Months like March, April, and May trade near the annual median — a reasonable compromise when the cheapest dates don't work.

Our current inventory. Our specialists are holding strong January inventory, from $1,717 — well below the typical fare.

Average deals
Our deals

When to book:
Optimal booking window

The cheapest booking window is 61-90 (median $4,770) — $3,237 below the most expensive window, 0-7 ($8,007).

Best day to fly

Sun

avg $5237

from $1772

66% below avg

Priciest flights

Mon

avg $5017

from $1722

66% below avg

Tue

avg $4724

from $1730

63% below avg

Cheapest flights

Wed

avg $4726

from $1717

64% below avg

Thu

avg $4985

from $1767

65% below avg

Fri

avg $5049

from $1767

65% below avg

Sat

avg $5170

from $1872

64% below avg
Good to know: Tue is the cheapest day to fly business class, averaging $4,724, while Sun is the priciest at $5,237.
Airline comparison

Airlines flying to Dublin

BEST FOR Value

Aer LingusAer Lingus

From $3249 with 31200 departures

BEST FOR Budget

IcelandairIcelandair

Lowest fares from $1717

Aer LingusAer LingusEI

Independent

31200 faresfrom $3,249avg $4,982 1 stop

American AirlinesAmerican AirlinesAA

oneworld

22975 faresfrom $3,229avg $5,128 1 stop

Turkish AirlinesTurkish AirlinesTK

Star Alliance

21860 faresfrom $3,151avg $4,629 1 stop

LufthansaLufthansaLH

Star Alliance

21204 faresfrom $3,252avg $5,170 1 stop

Delta Air LinesDelta Air LinesDL

SkyTeam

16888 faresfrom $3,229avg $5,153 1 stop

IberiaIberiaIB

oneworld

16032 faresfrom $3,243avg $5,210 1 stop

United AirlinesUnited AirlinesUA

Star Alliance

15394 faresfrom $3,218avg $5,054 1 stop

FinnairFinnairAY

oneworld

14385 faresfrom $3,259avg $6,337 1 stop

Air CanadaAir CanadaAC

Star Alliance

13208 faresfrom $3,218avg $5,094 1 stop

IcelandairIcelandairFI

Independent

11575 faresfrom $1,717avg $2,852 1 stop

TAP Air PortugalTAP Air PortugalTP

Star Alliance

11283 faresfrom $2,901avg $3,391 1 stop

British AirwaysBritish AirwaysBA

oneworld

11098 faresfrom $3,256avg $5,313 1 stop

Brussels AirlinesBrussels AirlinesSN

Star Alliance

9478 faresfrom $3,597avg $5,175 nonstop

Austrian AirlinesAustrian AirlinesOS

Star Alliance

8473 faresfrom $3,252avg $5,307 1 stop

Scandinavian AirlinesScandinavian AirlinesSK

SkyTeam

5844 faresfrom $3,215avg $6,367 1 stop

Latest Offers

Flight deals to Dublin

Icelandair
Boston - Dublin

Wed, Jan 13 - Wed, Jan 20

1 stop ‧ 9h 25m

from $1,717
Icelandair
Seattle - Dublin

Mon, Jan 18 - Fri, Jan 22

2 stops ‧ 28h 35m

from $2,407
Icelandair
Orlando - Dublin

Tue, Jan 19 - Tue, Jan 26

2 stops ‧ 15h 40m

from $2,690
Icelandair
Seattle - Dublin

Sun, Dec 6 - Thu, Dec 10

2 stops ‧ 16h 6m

from $2,737
Icelandair
Seattle - Dublin

Mon, Jan 4 - Mon, Jan 18

2 stops ‧ 13h 53m

from $2,787
Icelandair
Orlando - Dublin

Thu, Nov 26 - Fri, Dec 4

2 stops ‧ 15h

from $2,913
Icelandair
Orlando - Dublin

Tue, Jan 26 - Sun, Jan 31

2 stops ‧ 16h 8m

from $2,913
TAP Air Portugal
Boston - Dublin

Fri, Nov 27 - Tue, Dec 15

1 stop ‧ 13h

from $2,926
TAP Air Portugal
Boston - Dublin

Sat, Sep 18 - Thu, Sep 30

2 stops ‧ 19h 50m

from $2,959
Icelandair
Dallas - Dublin

Mon, May 3 - Thu, May 13

2 stops ‧ 15h 20m

from $3,181
Scandinavian Airlines
New York City - Dublin

Mon, Jan 4 - Wed, Jan 20

1 stop ‧ 13h 15m

from $3,218
Scandinavian Airlines
New York City - Dublin

Sun, Jan 3 - Sun, Jan 10

1 stop ‧ 12h 5m

from $3,221
Delta Air Lines
Boston - Dublin

Sun, Nov 22 - Mon, Nov 30

nonstop ‧ 6h

from $3,229

Show more

How We Analyze Flight Prices

This page is powered by 253,870 real fares from the last 30 days. All prices are sourced from publicly available booking data across 29 airlines and 15 US airports. Departure dates cover Oct 13, 2026 – Oct 1, 2027.

We show you the complete pricing landscape — no hidden fees, no promotional gimmicks. Range statistics exclude the top 5% of fares; the chart itself draws the lower 90% of fares, so the most expensive 10% are not shown. Minimum prices reflect the lowest observed fare. All prices are per person, round-trip.

Last Update: October 10, 2026

FAQ

What is the cheapest business class fare to Dublin?

Business class fares to Dublin start from $1,717. The typical fare is around $5,043. We currently have particularly attractive inventory in January, with fares from $1,717 — 66% below the typical fare.

When is the best time to fly business class to Dublin?

In our current fare data, February offers the best value for business class to Dublin with a median fare of $4,575. January, December, and August also show competitive pricing. October tends to be the priciest at $6,046. We also have strong inventory in January starting from $1,717.

Are there nonstop business class flights to Dublin?

Yes, nonstop business class flights are available to Dublin starting from $3,095.

How many airlines fly business class to Dublin?

29 airlines offer business class fares on routes to Dublin, giving travelers multiple options for schedule, cabin product, and pricing.

How far in advance should I book business class to Dublin?

Our fare data shows the best value when booking 61-90 days before departure, with a median fare of $4,770. The most expensive window is 0-7 days at $8,007 — a $3,237 difference. Booking 91-180 days out is also competitive at $4,831.

What is the cheapest day to fly business class to Dublin?

In our current fare data, Tuesday departures average $4,724 for business class to Dublin — the lowest of any day. Sunday is the most expensive at $5,237 — a $513 difference.

Can I get non-public business class fares to Dublin?

Yes — our specialists work with airline consolidators to access unpublished business class inventory that isn't available through standard booking channels. These non-public fares can be significantly lower than published rates. Contact us for a personalized quote.

How long are flights to Dublin?

Nonstop flights to Dublin take about 6 hours and 45 minutes, while one-stop itineraries average about 13 hours and 10 minutes.

What are common layover cities for connecting flights to Dublin?

Common connection points for connecting flights to Dublin include London, Istanbul, Toronto, and Chicago.

Which airlines fly to Dublin?

Airlines serving Dublin include Aer Lingus, American Airlines, Turkish Airlines, and Lufthansa, among 29 carriers in our data.

Are flights to Dublin usually nonstop or connecting?

About 25% of flights to Dublin are nonstop from 17 carriers; the rest connect through a hub.

What time of day do flights to Dublin usually depart?

Most flights to Dublin depart in the evening window. Overnight (red-eye) departures are available.

Which departure city offers the lowest starting fare to Dublin?

Among departure cities in our data, Boston has the lowest starting fare to Dublin at $1,717.

Flights to Dublin

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Origins
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