United Airlines Flights: Search & Compare Deals

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Return United Airlines flight deals

Compare return international and domestic flight deals from United Airlines recently found by momondo users

International

United Airlines

13 Feb

DUB09:00Dublin

29h 30m

1 stop

EWR09:30Newark

14 Feb

EWR20:05Newark

6h 25m

DUB07:30Dublin

€514

United Airlines

12 Dec

DUB13:35Dublin

7h 50m

EWR16:25Newark

6 Feb

EWR20:05Newark

6h 25m

DUB07:30Dublin

€542

United Airlines

12 Dec

DUB12:05Dublin

12h 20m

1 stop

EWR19:25Newark

6 Feb

EWR20:05Newark

6h 25m

DUB07:30Dublin

€547

United Airlines

30 Jan

DUB09:30Dublin

7h 25m

EWR11:55Newark

30 Jan

EWR16:12Newark

34h 58m

2 stops

DUB08:10Dublin

€575

United Airlines

26 Nov

DUB09:00Dublin

13h 44m

1 stop

ORD16:44Chicago O'Hare Intl

4 Dec

ORD18:30Chicago O'Hare Intl

7h 40m

DUB08:10Dublin

€615

United Airlines

5 Dec

DUB09:00Dublin

11h 45m

1 stop

IAD15:45Washington, D.C. Dulles Intl

9 Dec

IAD22:15Washington, D.C. Dulles Intl

7h 05m

DUB10:20Dublin

€636

One-way United Airlines flight deals

Find and compare United Airlines flight prices for one-way international and domestic flights

International

United Airlines

22 Nov

DUB09:30Dublin

7h 25m

EWR11:55Newark

€893

United Airlines

19 Dec

DUB09:30Dublin

7h 25m

EWR11:55Newark

€969

United Airlines

27 Feb

DUB13:35Dublin

7h 50m

EWR16:25Newark

€999

United Airlines

9 Nov

DUB09:00Dublin

27h 22m

2 stops

IAD07:22Washington, D.C. Dulles Intl

€1,000

United Airlines

4 Jan

DUB13:35Dublin

7h 50m

EWR16:25Newark

€1,083

United Airlines

20 Mar

DUB10:40Dublin

8h 40m

ORD14:20Chicago O'Hare Intl

€1,115

Quick facts about United Airlines

Find info about flight duration, flight prices, and popular routes for United Airlines

Cheapest Route	€48
Most Popular Route	SFO to LAX
Shortest Flight	0h 59m
Longest Flight	3h 20m

The cheapest route United Airlines flies is from Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl for €48

Flying from San Francisco to Los Angeles is currently the most popular United Airlines route

The quickest United Airlines flight route is 0h 59m from Houston (IAH) to Austin (AUS)

The longest United Airlines flight route is 3h 20m from Chicago (ORD) to Fort Lauderdale (FLL)

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Information about flying with United Airlines

Does United Airlines have flights from Dublin?

Yes, United Airlines has 60 weekly flights scheduled to fly out of Dublin.

Where does United Airlines fly to?

United Airlines flies a total of 1,667 routes per year to 77 countries. Dublin, their most popular domestic destination, is just one of 978 domestic routes United Airlines flies on a routine basis. Newark is the most popular destination out of 689 international routes.

What are the top airports United Airlines serves?

Chicago O'Hare Intl is the most popular airport that United Airlines serves, followed by Denver Intl and San Francisco.

How do I check the flight status for United Airlines?

Check the flight status for United Airlines using our real-time Flight Tracker. To get an update, type in either the airport name or the United Airlines flight number, then click Track Flight. We’ll show you information such as the gate number, departure time, and arrival time for United Airlines flights. If you want more information about a particular flight, feel free to call United Airlines at 1890-925-252 or visit their website at united.com.

What is the cheapest domestic United Airlines flight?

The cheapest return domestic flight we could find with United Airlines was flying San Francisco to Los Angeles for €103 per ticket. This flight has 0 stops. If you’re looking for a one-way domestic flight with United Airlines, the cheapest route we could find was Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl with 1 stop for €48 per ticket.

What are the bag size limits for United Airlines?

Keep in mind while you’re packing for your next trip that United Airlines has strict baggage size requirements. Any carry-on should be within 56x35x22cm, all checked bags should be within 158cm, and personal items should be 43x25x22cm or smaller.

United Airlines Reviews

7.3

Good10,000 verified ratings

7.3Comfort

8.1Crew

7.1Entertainment

6.7Food

7.7Boarding

8.0 Very Good

Jay, Oct 2026

The loading process. Less like a cattle herd and load by group #

8.0 Very Good

Anonymous, Sept 2026

United Airlines was good overall. Advanced plane and on time service.

2.0 Poor

Anonymous, Sept 2026

My flight was cancelled, I was rebooked on another flight to Paris, almost missed my flight as I had a short connection. They had to call a car to take me to board the plane in Paris. My luggage was sent to London, received it 3 days later. I missed taking few of my meds.

6.0 Okay

Anonymous, Sept 2026

Fair

6.0 Okay

Luis, Aug 2026

No leg room. Entertainment was not working