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

United Airlines

21 Feb

DUB09:00Dublin

14h 03m

1 stop

EWR18:03Newark

9 Mar

EWR23:15Newark

6h 40m

DUB09:55Dublin

€459

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United Airlines

3 Dec

DUB09:00Dublin

12h 42m

1 stop

EWR16:42Newark

12 Dec

EWR19:52Newark

9h 28m

1 stop

DUB10:20Dublin

€459

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United Airlines

5 Dec

DUB09:00Dublin

11h 43m

1 stop

EWR15:43Newark

9 Dec

EWR19:55Newark

6h 35m

DUB07:30Dublin

€460

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United Airlines

19 Feb

DUB09:30Dublin

7h 30m

EWR12:00Newark

4 Mar

EWR15:03Newark

14h 17m

1 stop

DUB10:20Dublin

€463

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United Airlines

6 Feb

DUB09:00Dublin

15h 50m

1 stop

ORD18:50Chicago O'Hare Intl

17 Feb

ORD18:35Chicago O'Hare Intl

7h 35m

DUB08:10Dublin

€508

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United Airlines

18 Feb

DUB09:00Dublin

16h 30m

1 stop

IAD20:30Washington, D.C. Dulles Intl

3 Mar

IAD22:20Washington, D.C. Dulles Intl

7h 00m

DUB10:20Dublin

€528

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One-way United Airlines flight deals

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

United Airlines

29 Nov

DUB09:00Dublin

14h 03m

1 stop

EWR18:03Newark

€884

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United Airlines

29 Nov

DUB09:30Dublin

7h 30m

EWR12:00Newark

€889

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United Airlines

1 Dec

DUB10:40Dublin

15h 43m

1 stop

IAD21:23Washington, D.C. Dulles Intl

€896

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United Airlines

30 Nov

DUB12:05Dublin

16h 33m

1 stop

EWR23:38Newark

€896

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United Airlines

3 Jan

DUB12:05Dublin

8h 15m

IAD15:20Washington, D.C. Dulles Intl

€1,069

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United Airlines

3 Jan

DUB10:40Dublin

8h 50m

ORD13:30Chicago O'Hare Intl

€1,371

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Quick facts about United Airlines

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

Cheapest Route	€34
Most Popular Route	LAS to LAX
Shortest Flight	1h 12m
Longest Flight	3h 41m

The cheapest route United Airlines flies is from San Diego to San Francisco for €34

Flying from Las Vegas Harry Reid Intl to Los Angeles is currently the most popular United Airlines route

The quickest United Airlines flight route is 1h 12m from Houston (IAH) to New Orleans (MSY)

The longest United Airlines flight route is 3h 41m from Denver (DEN) to New York (LGA)

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Information about flying with United Airlines

Does United Airlines have flights from Dublin?

Yes, United Airlines has 66 weekly flights scheduled to fly out of Dublin.

Where does United Airlines fly to?

United Airlines flies a total of 1,571 routes per year to 76 countries. Dublin, their most popular domestic destination, is just one of 934 domestic routes United Airlines flies on a routine basis. Newark is the most popular destination out of 637 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 Los Angeles 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 Diego to San Francisco for €66 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 San Diego to San Francisco with 0 stops for €34 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

7.4

Good9,016 verified ratings

8.1Crew

7.3Comfort

6.6Food

7.7Boarding

7.1Entertainment

Pros +

Flight was quick and easy. (in 2447 reviews)
Crew was pretty cool. (in 2084 reviews)

Cons -

Have the middle seats vacant. (in 137 reviews)
The space in economy plus. (in 296 reviews)
Also no entertainment (in 1245 reviews)

8.0 Very Good

Claire, Nov 2025

Seats are not comfortable and in flight entertainment was not working.

8.0 Very Good

Anonymous, Oct 2025

Flight was smooth and Crew were good-food was terrible.

8.0 Very Good

Anonymous, Sept 2025

Could have said yes to another glass of wine when asked, instead of we'll be coming around later in a couple of hours.

8.0 Very Good

Anonymous, Sept 2025

I was happy for the flight

8.0 Very Good

Michael, Sept 2025

Most of everything was fine other that a luggage issue in Newark where the forgot to unload a cart of luggage and we had to wait almost 90 minutes before it was resolved.