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Cheap flights from Decatur, Illinois to Dublin from €416

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Decatur, Illinois to Dublin departing on 6/9. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Decatur, Illinois to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:12 - 09:45
DEC
-
DUB
18h 33m
1 stop
United Airlines Logo
09:20 - 18:04
DUB
-
DEC
38h 44m
2 stops
€681United Airlines
Wed, 2 Sep - Fri, 11 Sep
United Airlines Logo
19:20 - 09:45
DEC
-
DUB
32h 25m
1 stop
United Airlines Logo
09:20 - 18:44
DUB
-
DEC
39h 24m
2 stops
€682United Airlines
Tue, 1 Sep - Thu, 10 Sep
United Airlines Logo
09:12 - 07:45
DEC
-
DUB
16h 33m
2 stops
United Airlines Logo
09:20 - 18:04
DUB
-
DEC
38h 44m
2 stops
€683United Airlines
Wed, 2 Sep - Fri, 11 Sep
United Airlines Logo
09:12 - 09:45
DEC
-
DUB
18h 33m
1 stop
United Airlines Logo
09:20 - 18:44
DUB
-
DEC
15h 24m
2 stops
€697United Airlines
Wed, 2 Sep - Thu, 10 Sep
United Airlines Logo
09:12 - 07:45
DEC
-
DUB
16h 33m
2 stops
United Airlines Logo
09:20 - 18:44
DUB
-
DEC
15h 24m
2 stops
€700United Airlines
Wed, 2 Sep - Thu, 10 Sep
United Airlines Logo
09:12 - 09:45
DEC
-
DUB
18h 33m
1 stop
United Airlines Logo
09:20 - 18:04
DUB
-
DEC
14h 44m
2 stops
€701United Airlines
Wed, 2 Sep - Wed, 9 Sep
United Airlines Logo
09:12 - 09:45
DEC
-
DUB
18h 33m
1 stop
United Airlines Logo
11:35 - 18:44
DUB
-
DEC
13h 09m
1 stop
€704United Airlines
Wed, 2 Sep - Fri, 11 Sep
United Airlines Logo
19:20 - 07:20
DEC
-
DUB
30h 00m
2 stops
United Airlines Logo
09:20 - 18:04
DUB
-
DEC
38h 44m
2 stops
€723United Airlines
Tue, 8 Sep - Tue, 22 Sep
United Airlines Logo
19:20 - 09:45
DEC
-
DUB
32h 25m
1 stop
United Airlines Logo
09:20 - 18:04
DUB
-
DEC
38h 44m
2 stops
€724United Airlines
Tue, 8 Sep - Tue, 22 Sep
United Airlines Logo
19:20 - 09:45
DEC
-
DUB
32h 25m
1 stop
United Airlines Logo
09:20 - 17:51
DUB
-
DEC
38h 31m
2 stops
€727United Airlines
Tue, 8 Sep - Wed, 23 Sep

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United Airlines flights from Decatur, Illinois to Dublin

Our best United Airlines deals on Decatur, Illinois to Dublin flight tickets
United Airlines
2 Sept
DEC09:12Decatur Arpt
18h 33m
1 stop
DUB09:45Dublin
11 Sept
DUB09:20Dublin
38h 44m
2 stops
DEC18:04Decatur Arpt
€681
United Airlines
1 Sept
DEC19:20Decatur Arpt
32h 25m
1 stop
DUB09:45Dublin
10 Sept
DUB09:20Dublin
39h 24m
2 stops
DEC18:44Decatur Arpt
€682
United Airlines
2 Sept
DEC09:12Decatur Arpt
16h 33m
2 stops
DUB07:45Dublin
11 Sept
DUB09:20Dublin
38h 44m
2 stops
DEC18:04Decatur Arpt
€683

momondo Fare Finder

 
Customise your flight search to find flights from Decatur, Illinois to Dublin 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 13,528 searches. Data last updated 16 June 2026.
Use the filters below to find and compare flights from Decatur, Illinois to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DecaturDublin

DEC - DUB

DECDUB

Decatur Arpt

Wed 2/9

09:12-09:45

1 stop18h 33m

Dublin

Fri 11/9

09:20-18:04

2 stops38h 44m

€681

DecaturDublin

DEC - DUB

DECDUB

Decatur Arpt

Tue 1/9

19:20-09:45

1 stop32h 25m

Dublin

Thu 10/9

09:20-18:44

2 stops39h 24m

€682

DecaturDublin

DEC - DUB

DECDUB

Decatur Arpt

Wed 2/9

09:12-07:45

2 stops16h 33m

Dublin

Fri 11/9

09:20-18:04

2 stops38h 44m

€683

DecaturDublin

DEC - DUB

DECDUB

Decatur Arpt

Wed 2/9

09:12-09:45

1 stop18h 33m

Dublin

Thu 10/9

09:20-18:44

2 stops15h 24m

€697

DecaturDublin

DEC - DUB

DECDUB

Decatur Arpt

Wed 2/9

09:12-07:45

2 stops16h 33m

Dublin

Thu 10/9

09:20-18:44

2 stops15h 24m

€700

DecaturDublin

DEC - DUB

DECDUB

Decatur Arpt

Wed 2/9

09:12-09:45

1 stop18h 33m

Dublin

Wed 9/9

09:20-18:04

2 stops14h 44m

€701
Fastest return journey

DecaturDublin

DEC - DUB

DECDUB

Decatur Arpt

Wed 2/9

09:12-09:45

1 stop18h 33m

Dublin

Fri 11/9

11:35-18:44

1 stop13h 09m

€704

DecaturDublin

DEC - DUB

DECDUB

Decatur Arpt

Tue 8/9

19:20-07:20

2 stops30h 00m

Dublin

Tue 22/9

09:20-18:04

2 stops38h 44m

€723

DecaturDublin

DEC - DUB

DECDUB

Decatur Arpt

Tue 8/9

19:20-09:45

1 stop32h 25m

Dublin

Tue 22/9

09:20-18:04

2 stops38h 44m

€724

DecaturDublin

DEC - DUB

DECDUB

Decatur Arpt

Tue 8/9

19:20-09:45

1 stop32h 25m

Dublin

Wed 23/9

09:20-17:51

2 stops38h 31m

€727

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from Decatur, Illinois to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Decatur Arpt to Dublin?

United Airlines is the most popular carrier operating from Decatur Arpt to Dublin

When to book flights from Decatur, Illinois to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Decatur, Illinois to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Decatur, Illinois to Dublin (DEC to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Decatur, Illinois to Dublin

Fastest flight time

18h 08m

Direct flights

None
The fastest flight from Decatur, Illinois to Dublin takes 18h 08m
There are no direct flights from Decatur, Illinois to Dublin. There are no popular flight routes from Decatur, Illinois to Dublin.
Search flight deals

Frequently asked questions about flying from Decatur, Illinois to Dublin

  • How far is Decatur Arpt to Dublin by plane?

    There are 6121.7 km between Decatur Arpt and Dublin. A reasonable flight in good conditions will take 18h 08m.

  • When did momondo last update prices for flights from Decatur Arpt Airport to Dublin Airport?

    Prices for flights from Decatur Arpt Airport to Dublin Airport refresh daily.

  • How old do you have to be to fly from Decatur Arpt Airport to Dublin 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 Decatur Arpt Airport to Dublin Airport.

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

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Wicklow
Dundalk
Naas
Swords
Bray
Gorey
Kildare
Tullamore
Mullingar
Leixlip
Maynooth
Castleknock
Malahide
Carlingford
Enniscorthy
Drogheda
Portmarnock

Why use momondo?

Why should I use momondo to find a flight deal from Decatur to Dublin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Decatur to Dublin . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Decatur to Dublin with flexible booking policies on momondo?

momondo does allow users to show only those flights to Dublin from Decatur which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Decatur to Dublin?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Decatur.

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

Price alerts on flights to Dublin from Decatur are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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