Cheap flights from Dublin to Chicago

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Dublin (DUB)
Chicago (CHI)
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The best prices from Dublin to Chicago are usually found in March or November, booked 27 days in advance, depart on a Thursday or Wednesday and return on a Thursday

How to find the cheapest flight from
Dublin (DUB) to Chicago (CHI)

All the information you need to plan the best DUB to CHI flight in 2021: compare Dublin to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.
DUB - CHI
Price
£415 - £616
CHI
Temperature
-5 - 23 °C
CHI
Precipitation
43 - 125 mm

Popular in

July

High demand for flights, 20% potential price rise

Cheapest in

March

Best time to find cheap flights, 16% potential price drop

Round-trip from

£302

From Dublin to Chicago (CHI)

One-way from

£193

One-way flight from Dublin to Chicago (CHI)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Dublin to Chicago (DUB - CHI)?

One of the essential ways to save on airfare from Dublin to Chicago is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 37% on airfare.

What is the cheapest month to fly from Dublin to Chicago?

The best pricing can be found in the month of March. Prices to Chicago from Dublin average £360. You can even find prices in March for less than £360, as users have found deals to Chicago from as low as £270. The month of July appears to be one of the more expensive times to travel to Chicago from Dublin. Flying in the targeted month can save you up to 24%.

How far in advance should I book a flight from Dublin to Chicago?

Users have found that booking a flight from Dublin to Chicago at least 25 days early can save you up to 30% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from Dublin to Chicago for as little as £379 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £486 for flights departing within the next 3 days.

What is the cheapest day to fly return from Dublin to Chicago?

Sunday flights are generally found to be more expensive for flights from Dublin to Chicago. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago.

Cheap flights from Dublin to Chicago in October, November 2021

The best prices found for DUB to CHI flights in October, November
19 Nov - 28 Nov
£171pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
29 Oct - 5 Nov
£201pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
16 Nov - 3 Dec
£202pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin

Dublin to Chicago 2021 flight deals

Cheap flights to Chicago from Dublin found for this year
19 Nov - 28 Nov
£171pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
29 Oct - 5 Nov
£201pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
16 Nov - 3 Dec
£202pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin

Direct flights to Chicago from Dublin

Save time with Dublin to Chicago direct flight deals
2 Dec - 7 Dec
£284pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin
9 Feb - 19 Feb
£301pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin
23 Nov - 3 Dec
£328pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin

Last-minute flights from Dublin to Chicago

Late deals on return flights to Chicago from Dublin, departing today and this week
30 Oct - 5 Apr
£306pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
30 Oct - 14 Nov
£337pp
DUB
Dublin
Delta
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Delta
   
2 STOPS
DUB
Dublin
30 Oct - 14 Nov
£338pp
DUB
Dublin
Multiple airlines
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
SWISS
 
1 STOP
DUB
Dublin

One-way flights to Chicago from Dublin

The cheapest one-way flights from Dublin to Chicago
06:30 - 12:20
Icelandair
1 stop
11h 50m
DUB - ORD
Icelandair
£193
StudentUniverse
07:25 - 09:00
Etihad Airways
1 stop
31h 35m
DUB - ORD
Etihad Airways
00:55 - 12:08
Delta
2 stops
17h 13m
DUB - MDW
Delta
£307
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dublin</span> to <span class="emphasized">Chicago</span> flights.

Flight FAQs

From Dublin to Chicago

What airport do you fly from for flights from Dublin to Chicago?

For a flight from Dublin to Chicago, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the centre of the city. Dublin is the only Dublin airport and it handles 12 outbound flights to Chicago per day. 11 airlines have flights to Chicago from Dublin on a regular basis.

Which airlines flying from Dublin to Chicago have flexible cancellations due to COVID-19?

Aer Lingus, British Airways, and Icelandair are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Dublin to Chicago for under £200 on Cheapflights?

Yes, there are multiple flights from Dublin to Chicago for under £200. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £171, but on average you can expect to pay £243.

Are there direct flights from Dublin to Chicago for under £300 on Cheapflights?

Cheapflights has 20 direct flights from Dublin to Chicago under £300. A good price for a direct flight from Dublin to Chicago is less than £742.

Are there last-minute flights available from Dublin to Chicago for under £400?

There are currently 15+ open flights from Dublin to Chicago within the next 7 days for less than £400.

What are the cheapest airlines flying from Dublin to Chicago return?

Currently priced at £171, TAP AIR PORTUGAL will fly you from Dublin to Chicago and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Delta - these airlines can fly you to your destination from £267 and £270, respectively. TAP AIR PORTUGAL is currently priced 52% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Dublin to Chicago one-way?

For one-way options, check prices for Icelandair. According to our data, you can fly for as low as £193. Users have also found prices from £219 and £249 on Icelandair and TAP AIR PORTUGAL, respectively.

What are the most popular airlines that fly from Dublin to Chicago?

When booking a flight from Dublin to Chicago, you may want to consider flying on American Airlines, Air Canada or Finnair as they are the most popular for this route.

What are the cheapest flights from Dublin to Chicago?

The cheapest flight price from Dublin to Chicago is £243. On average you can expect to pay £730. The most popular route, (Dublin - Chicago O'Hare Intl), can usually be booked for £171.

What are the most reliable airlines from Dublin to Chicago?

The top 3 most reliable airlines when flying from Dublin to Chicago are American Airlines (93%), Qatar Airways (93%) and Finnair (93%).

COVID Restrictions

View COVID Travel Restrictions for Chicago, IL

Do I need a COVID test to fly to Chicago from Dublin?

Information is based on travel restrictions from Dublin to Chicago

Most visitors from Dublin will not be allowed to enter Chicago.

COVID-19 testing requirements
Visitors from Dublin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago.

Quarantine requirements
Visitors from Dublin are not required to quarantine after entering Chicago.

Do I need a test to fly back to Dublin from Chicago?

Returning to Dublin from Chicago

COVID-19 testing requirements
Visitors from Chicago must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Dublin.

Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Dublin.

Hide COVID Travel Restrictions for Chicago, IL

Destination information for Chicago

Things to know before you go - useful duration and weather info for your trip from Dublin to Chicago.
Today's exchange rate
£1 = $1.38
Flight duration from DUB to Chicago
7h 55m
Average temperature for October in Chicago
18.0 °C
Avg rainfall for October in Chicago
66.0 mm

Airports servicing Dublin

Airports servicing Chicago

Midway (MDW)
Rockford (RFD)

Top 10 airlines flying from Dublin to Chicago

The chart below displays the airlines Cheapflights users travelling from Dublin to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
£267 £300 No cancel fee N/A
Search Delta flights
Air Canada
£276 £390 No cancel fee 67%
Search Air Canada flights
Icelandair
£280 £355 No cancel fee 76%
Search Icelandair flights
Aer Lingus
£286 £425 No cancel fee N/A
Search Aer Lingus flights
United Airlines
£288 £464 No cancel fee 69%
Search United Airlines flights
British Airways
£297 £462 No cancel fee 70%
Search British Airways flights
Finnair
£302 £495 No cancel fee 76%
Search Finnair flights
Lufthansa
£311 £474 No cancel fee 76%
Search Lufthansa flights
American Airlines
£378 £449 No cancel fee 71%
Search American Airlines flights
Iberia
£544 £604 No cancel fee 77%
Search Iberia flights

Hourly flight availability from Dublin to Chicago

See what time of day planes typically take off from Dublin towards Chicago.
Morning 6 AM to midday 53% of flight departures
Afternoon Midday to 6 PM 41% of flight departures
Early morning Midnight to 6 AM 6% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Dublin to Chicago
See how many times per day planes take to the skies headed from Dublin to Chicago.
Sunday
14 daily flights
Monday
9 daily flights
Tuesday
15 daily flights
Wednesday
9 daily flights
Thursday
14 daily flights
Friday
9 daily flights
Saturday
15 daily flights
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