YOUR NEXT DUBLIN ESCAPEBest fares checked Sep 27, 2026Seven-night round trip · one adult · USD · sampled fares
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Prices may change. Select and confirm the full itinerary with the booking provider. Dates can differ between airport cards.

CHICAGO → DUB

Cheap flights from
Chicago to Dublin.

A great Dublin trip starts with a fare worth finding. Compare the latest samples below, then join our upcoming free newsletter to get standout Chicago flight finds in your inbox.

Last checked Sep 27, 20261 adult · Economy · USDSources & coverage
Lowest recently sampled round trip
$665
Google Flights Compare on Skyscanner ↗

Same airports & dates. Each provider checks its own current prices.

ORD → DUB · Nov 6–Nov 13
Search fare; select your return flight to confirm.

A LOWER FARE. A BIGGER TRIP BUDGET.

What could a better fare change?

Spend more on being in Dublin, and less on getting there. These are real examples from our research—the reason it pays to keep an eye on the fares.

FLEXIBLE TRAVEL DATES$329 less

33% below the priciest date sample

$665 for Nov 6–Nov 13, 2026, compared with $994 for Jun 27–Jul 4, 2027.

12 seven-night date pairs from ORD to the same arrival-airport set (DUB). Lowest returned fare per date pair; checks within 24 hours. Airlines, stops and ticket conditions can differ. A travel-date comparison, not a booking-time prediction.

Explore the cheaper date samples ↗
WHY WATCH THE PRICE?28% price gap

$191 between this search’s high and low

The same dated search ranged from $475 to $666 across 61 historical price observations.

ORD → DUB · Nov 6–Nov 13, 2026. Google Flights history covers Jul 29, 2026–Sep 27, 2026. The percentage is the low below the high. This does not prove when you should book or what subscribers will save.

See the price history ↗
OUR LOWEST RECORDED FARE$665

The lowest seven-night fare in our archive

ORD → DUB · Nov 6–Nov 13, 2026. Recorded Sep 27, 2026.

Our archive starts Sep 27, 2026 and contains 196 seven-night fare observations for this route. Search fare; return may require confirmation. This is our record, not an industry-wide all-time low or a current offer.

How we keep fare records ↗
START WITH THE RIGHT AIRPORT

O’Hare or Midway?

Same dates: Nov 6–Nov 13. Same arrival airports: DUB.

ORD
O’Hare International
$665

1 stop outbound

MDW
Midway International
$772

1 stop outbound

$107 separates the lowest and highest airport sample for these dates. These are search-result fares for seven-night trips. Flight times, stops and baggage can differ. Ground transport is excluded.

Across 12 matched date pairs in this sample, ORD had the lowest airport fare 12 time(s); MDW had the lowest airport fare 0 time(s). Ties count for each airport. This describes the sampled dates only.

YOUR AIRPORT, YOUR MATH

Which airport wins for you?

A cheaper ticket can come with a pricier ride. Add your own round-trip transport estimate to the matched fares.

ORD

Flight sample $827

$827fare + transport
MDW

Flight sample $1,219

$1,219fare + transport

Add your transport estimates to compare your total.

One adult, economy, USD. The two fares use identical dates and arrival-airport sets, checked within 24 hours. Transport starts at $0 because we don’t know your starting point. Baggage and other extras are excluded. Prices and itineraries can differ.

A FEW NUMBERS TO TRAVEL BY

Dublin, by the flight.

7h 20m

Fastest sampled outbound

ORD → DUB, Nov 6. Nonstop.

15

Airlines in the mix

Across 24 seven-night airport/date searches. Includes connecting carriers.

12

Travel windows sampled

Lowest: $665, Nov 6–Nov 13 from ORD.

1 / 2

Origins with nonstop samples

ORD in these outbound results. This is not a full schedule.

Derived from the current seven-night observations on this page. Outbound times describe the outbound journey only; fare amounts are round-trip search results. See sources and coverage.

A LITTLE FLEXIBILITY CAN HELP

Compare upcoming travel dates.

Lowest fare in each sampled departure month. Seven-night trips only.

Swipe to see more months →

Oct 26Nov 26Dec 26Jan 27Feb 27Mar 27Apr 27May 27Jun 27Jul 27

Tap a bar to see the dates, airports and check time behind that sample.

Read the chart as a data table
Departure monthLowest sampleDate pairs
2026-10$8271
2026-11$6651
2026-12$6972
2027-01$6721
2027-02$6721
2027-03$6961
2027-04$7191
2027-05$7461
2027-06$8592
2027-07$7441

Sampled dates, not a complete fare calendar. Each month can have different date coverage. This chart describes future travel dates, not past price movements.

THE DETAILS BEHIND THE PRICE

Find a fare worth your next trip.

Prices checked within seven days. Use the filters to find a trip that fits.

Round-trip search fares · 36 representative results · return verification marked individually
Dates / airportsAirline / outboundRound tripCheck price
Nov 6–Nov 13ORD → DUB · 7 nightsTap Air Portugal1 stop · 14h 0m$665Select return to confirmChecked Sep 27Google Skyscanner ↗
Jan 23–Jan 30ORD → DUB · 7 nightsIcelandair1 stop · 9h 45m$672Select return to confirmChecked Sep 27Google Skyscanner ↗
Feb 18–Feb 25ORD → DUB · 7 nightsIcelandair1 stop · 9h 45m$672Select return to confirmChecked Sep 27Google Skyscanner ↗
Mar 15–Mar 22ORD → DUB · 7 nightsUnited1 stop · 9h 45m$696Select return to confirmChecked Sep 27Google Skyscanner ↗
Dec 2–Dec 9ORD → DUB · 7 nightsIcelandair1 stop · 9h 45m$697Select return to confirmChecked Sep 27Google Skyscanner ↗
Mar 15–Mar 22ORD → DUB · 7 nightsAir Canada1 stop · 12h 20m$699Select return to confirmChecked Sep 27Google Skyscanner ↗
Mar 15–Mar 22ORD → DUB · 7 nightsSWISS1 stop · 34h 30m$702Select return to confirmChecked Sep 27Google Skyscanner ↗
Dec 2–Dec 9ORD → DUB · 7 nightsUnitedNonstop · 7h 40m$705Select return to confirmChecked Sep 27Google Skyscanner ↗
Dec 2–Dec 9ORD → DUB · 7 nightsUnited1 stop · 9h 55m$710Select return to confirmChecked Sep 27Google Skyscanner ↗
Dec 2–Dec 9ORD → DUB · 7 nightsBritish Airways1 stop · 10h 45m$710Select return to confirmChecked Sep 27Google Skyscanner ↗
Dec 2–Dec 9ORD → DUB · 7 nightsAmericanBritish Airways1 stop · 11h 35m$710Select return to confirmChecked Sep 27Google Skyscanner ↗
Dec 2–Dec 9ORD → DUB · 7 nightsDelta1 stop · 10h 8m$712Select return to confirmChecked Sep 27Google Skyscanner ↗
Dec 2–Dec 9ORD → DUB · 7 nightsAir Canada1 stop · 12h 20m$713Select return to confirmChecked Sep 27Google Skyscanner ↗
Apr 10–Apr 17ORD → DUB · 7 nightsTap Air Portugal1 stop · 17h 50m$719Select return to confirmChecked Sep 27Google Skyscanner ↗
Dec 2–Dec 9MDW → DUB · 7 nightsDelta1 stop · 13h 16m$722Select return to confirmChecked Sep 27Google Skyscanner ↗
Dec 2–Dec 9ORD → DUB · 7 nightsLufthansa1 stop · 11h 55m$724Select return to confirmChecked Sep 27Google Skyscanner ↗
Dec 2–Dec 9MDW → DUB · 7 nightsDelta2 stops · 12h 14m$726Select return to confirmChecked Sep 27Google Skyscanner ↗
Dec 2–Dec 9MDW → DUB · 7 nightsDeltaAir France2 stops · 18h 49m$726Select return to confirmChecked Sep 27Google Skyscanner ↗
Jul 23–Jul 30ORD → DUB · 7 nightsTap Air Portugal1 stop · 24h 5m$744Select return to confirmChecked Sep 27Google Skyscanner ↗
May 6–May 13ORD → DUB · 7 nightsUnitedNonstop · 7h 30m$746Select return to confirmChecked Sep 27Google Skyscanner ↗
Nov 6–Nov 13ORD → DUB · 7 nightsUnitedNonstop · 7h 40m$756Return also checkedChecked Sep 27Google Skyscanner ↗
Itinerary

ORD → DUB
UA 980 · 2026-11-06 18:30

DUB → FRA
LH 983 · 2026-11-13 5:10

FRA → ORD
LH 430 · 2026-11-13 10:50

Feb 18–Feb 25MDW → DUB · 7 nightsDelta1 stop · 15h 10m$758Select return to confirmChecked Sep 27Google Skyscanner ↗
May 6–May 13MDW → DUB · 7 nightsDelta1 stop · 13h 25m$762Select return to confirmChecked Sep 27Google Skyscanner ↗
Nov 6–Nov 13MDW → DUB · 7 nightsDelta1 stop · 13h 28m$772Select return to confirmChecked Sep 27Google Skyscanner ↗
Mar 15–Mar 22MDW → DUB · 7 nightsDeltaKLM2 stops · 13h 41m$774Select return to confirmChecked Sep 27Google Skyscanner ↗
Jan 23–Jan 30MDW → DUB · 7 nightsDelta2 stops · 16h 10m$775Select return to confirmChecked Sep 27Google Skyscanner ↗
Apr 10–Apr 17MDW → DUB · 7 nightsDeltaAir France2 stops · 15h 26m$824Select return to confirmChecked Sep 27Google Skyscanner ↗
Oct 11–Oct 18ORD → DUB · 7 nightsJetBlue1 stop · 16h 42m$827Select return to confirmChecked Sep 27Google Skyscanner ↗
Jun 1–Jun 8ORD → DUB · 7 nightsUnitedNonstop · 7h 25m$859Select return to confirmChecked Sep 27Google Skyscanner ↗
Jul 23–Jul 30MDW → DUB · 7 nightsDeltaKLM2 stops · 13h 50m$869Select return to confirmChecked Sep 27Google Skyscanner ↗
Jun 1–Jun 8MDW → DUB · 7 nightsDelta1 stop · 13h 25m$882Select return to confirmChecked Sep 27Google Skyscanner ↗
Dec 28–Jan 4ORD → DUB · 7 nightsAmericanBritish Airways1 stop · 13h 20m$929Select return to confirmChecked Sep 27Google Skyscanner ↗
Jun 27–Jul 4ORD → DUB · 7 nightsTap Air Portugal1 stop · 18h 5m$994Select return to confirmChecked Sep 27Google Skyscanner ↗
Jun 27–Jul 4MDW → DUB · 7 nightsDelta1 stop · 13h 25m$1,035Select return to confirmChecked Sep 27Google Skyscanner ↗
Oct 11–Oct 18MDW → DUB · 7 nightsDelta1 stop · 13h 28m$1,219Select return to confirmChecked Sep 27Google Skyscanner ↗
Dec 28–Jan 4MDW → DUB · 7 nightsDelta2 stops · 55h 40m$1,317Select return to confirmChecked Sep 27Google Skyscanner ↗

Prices can change. Cabin baggage and checked bags are not assumed included. Confirm the complete itinerary, airline fare rules and final price on the booking site.

ONE SEARCH, OVER TIME

How this search’s price moved.

ORD → DUB · Nov 6–Nov 13, 2026

Jul 29, 2026$475–$666Sep 27, 2026
Read the historical observations
Observation datePrice
Jul 29, 2026$665
Jul 30, 2026$665
Jul 31, 2026$665
Aug 1, 2026$665
Aug 2, 2026$665
Aug 3, 2026$665
Aug 4, 2026$666
Aug 5, 2026$666
Aug 6, 2026$666
Aug 7, 2026$666
Aug 8, 2026$666
Aug 9, 2026$666
Aug 10, 2026$666
Aug 11, 2026$666
Aug 12, 2026$666
Aug 13, 2026$666
Aug 14, 2026$666
Aug 15, 2026$666
Aug 16, 2026$666
Aug 17, 2026$666
Aug 18, 2026$665
Aug 19, 2026$665
Aug 20, 2026$665
Aug 21, 2026$665
Aug 22, 2026$665
Aug 23, 2026$665
Aug 24, 2026$665
Aug 25, 2026$665
Aug 26, 2026$665
Aug 27, 2026$665
Aug 28, 2026$665
Aug 29, 2026$665
Aug 30, 2026$665
Aug 31, 2026$665
Sep 1, 2026$666
Sep 2, 2026$624
Sep 3, 2026$599
Sep 4, 2026$599
Sep 5, 2026$624
Sep 6, 2026$624
Sep 7, 2026$624
Sep 8, 2026$591
Sep 9, 2026$591
Sep 10, 2026$591
Sep 11, 2026$591
Sep 12, 2026$591
Sep 13, 2026$591
Sep 14, 2026$591
Sep 15, 2026$591
Sep 16, 2026$591
Sep 17, 2026$476
Sep 18, 2026$476
Sep 19, 2026$475
Sep 20, 2026$590
Sep 21, 2026$591
Sep 22, 2026$591
Sep 23, 2026$591
Sep 24, 2026$591
Sep 25, 2026$665
Sep 26, 2026$665
Sep 27, 2026$665

Google Flights price history returned through Scrapingdog for the dates and settings above. It is not a destination-wide average or a prediction. Source checked Sep 27, 2026.

THE FLIGHT IS ONLY PART OF THE TRIP

Arriving in Dublin.

Airport context and source-backed details to help you compare the whole journey.

DUB · Dublin Airport

Dublin, Ireland · Airport coordinates 53.429, -6.262

Lowest sample to DUB: $665 round trip from ORD, Nov 6–Nov 13. Different arrival airports may use different dates.

Airport information

Which Dublin airports are included?

This page searches DUB — Dublin Airport. Airport coverage follows the destination city market in the passenger dataset, with minor airports excluded. Always check the airport code on both legs: a city search can include different arrival airports, and the cheapest option may not be closest to where you are staying.

Read the source

Why this route is in our research

BTS recorded 240,043 scheduled passengers departing O’Hare and Midway for this destination city market from 2025-07 to 2026-06. That puts it at number 52 in our selected ranking. These are historical on-flight market passengers, not unique travelers, current flight frequencies or a measure of search popularity.

Read the source

Plan the connection from DUB

Once you have an arrival time, use the airport’s buy bus tickets information to plan the journey onward. Compare the arrival airport, your accommodation location and the return flight’s departure time before choosing a fare. We link to the operator so you can check current services directly; transport prices are not included in the airfare comparisons.

Read the source
FLIGHT FOUND. ADVENTURE NEXT.

Make a trip of Dublin.

Keep an eye on the whole travel budget, from your first night to your last mile.

A good stay. A happy budget.

Compare places to stay in Dublin. Add your dates, check the location, and compare the final total and cancellation terms.

Explore Dublin stays ↗Booking.com · choose your travel dates

A little freedom to roam.

Planning a drive beyond Dublin? Compare rental cars, mileage, deposits and pickup hours. City-only trip? Public transit may suit you better.

Compare rental cars ↗Discover Cars · enter DUB and your dates

These are planning links, not priced offers. Hotel and car availability is checked by the provider. We currently receive no commission from these links.

GOOD QUESTIONS. STRAIGHT ANSWERS.

Before you take off for Dublin.

How can I get Chicago to Dublin flight deals in my inbox?

Let us do the fare hunting. Our upcoming free newsletter will bring standout Chicago flight finds to your inbox, with travel dates and booking links so you can check the deal quickly. Use the signup panel near the top of this page when signup opens. It's free, and you'll be able to unsubscribe at any time.

What is the cheapest flight to Dublin you have recorded?

The lowest seven-night round-trip search fare in our archive is $665, recorded Sep 27, 2026 for ORD to DUB, Nov 6–Nov 13, 2026. Our route archive starts Sep 27, 2026. This is our observed record, not an industry-wide all-time low, a verified booking price or a current offer.

How much are cheap flights from Chicago to Dublin?

Our lowest current seven-night sample is $665 round trip for one adult in economy, from ORD to DUB, Nov 6–Nov 13, 2026. It was checked Sep 27, 2026. This is a dated search result, not a guaranteed ticket price; confirm the return and full fare conditions before paying.

Is O’Hare or Midway cheaper for Dublin?

For the matched Nov 6–Nov 13, 2026 search, ORD had the lowest sample at $665. The highest and lowest airport fares were $107 apart. That applies to those dates and settings only. Try other matched dates and add your own ground transport cost in the airport calculator above.

Can I fly nonstop from Chicago to Dublin?

The current sample includes a nonstop outbound from ORD to DUB on Dec 2, 2026, with a round-trip search fare of $705. Check the return direction separately: a nonstop outbound does not guarantee a nonstop return.

What is the cheapest month to fly to Dublin?

The travel-period chart compares only the dates we sampled. It cannot establish the cheapest month of the year. Start with a promising sampled period, then check nearby dates with the same trip length. The separate history chart tracks one specific search over time; it is not a travel calendar.

Which Dublin airport should I choose?

This destination market includes Dublin Airport (DUB). Check the exact arrival code on the fare you choose, then compare the onward journey to your accommodation. The arrival section links airport information and our source-backed planning notes.

Will Skyscanner show the same price as Google Flights?

Not necessarily. The buttons open separate searches with matching airports and dates when a dated sample is available. Providers can show different airlines, sellers, baggage rules and live prices. The sampled Google Flights price is never a Skyscanner quote.

Are bags, hotels and rental cars included?

Do not assume bags are included unless the provider explicitly confirms them. Our research shows flight search fares; the accommodation and rental-car links are separate planning tools. Compare the final total, cancellation terms and location before booking any part of the trip.

Answers use the dated research and sources on this page. Read our flight-saving field notes for a broader planning checklist.

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OPEN ABOUT THE NUMBERS

Sources, coverage & limitations.

This page contains 195 current search-result observations across 24 airport/date searches. Route research is compiled by the Chicago Flight Research desk from the sources below.

Destination photography: photographer, source and reuse license. Airline logos identify the carriers shown in results; no partnership is implied.

BTS demand period: 2025-07 to 2026-06. Searches use one adult, economy, USD and the US market. We do not sell tickets, guarantee fares, or infer baggage inclusions. Read the full methodology