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

Domestic

International

United Airlines

13 Sept

DUB09:30Dublin

24h 45m

1 stop

SNN10:15Shannon

20 Sept

SNN12:30Shannon

19h 00m

1 stop

DUB07:30Dublin

€12,062

United Airlines

1 Sept

SNN12:30Shannon

19h 00m

1 stop

DUB07:30Dublin

5 Sept

DUB11:35Dublin

19h 55m

1 stop

SNN07:30Shannon

€12,062

United Airlines

16 Sept

DUB13:35Dublin

20h 40m

1 stop

SNN10:15Shannon

23 Sept

SNN12:30Shannon

19h 00m

1 stop

DUB07:30Dublin

€12,068

United Airlines

4 Sept

SNN09:30Shannon

24h 15m

1 stop

DUB09:45Dublin

8 Sept

DUB11:35Dublin

19h 55m

1 stop

SNN07:30Shannon

€12,068

United Airlines

15 Sept

DUB11:35Dublin

19h 55m

1 stop

SNN07:30Shannon

22 Sept

SNN09:30Shannon

24h 15m

1 stop

DUB09:45Dublin

€12,080

United Airlines

15 Sept

SNN12:30Shannon

19h 00m

1 stop

DUB07:30Dublin

22 Sept

DUB09:30Dublin

24h 45m

1 stop

SNN10:15Shannon

€12,080

One-way United Airlines flight deals

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

Domestic

International

United Airlines

22 Oct

SNN12:30Shannon

19h 00m

1 stop

DUB07:30Dublin

€1,150

United Airlines

12 Oct

SNN12:30Shannon

22h 40m

1 stop

DUB11:10Dublin

€1,346

United Airlines

12 Oct

SNN12:30Shannon

22h 40m

1 stop

DUB11:10Dublin

€1,347

United Airlines

12 Sept

DUB09:30Dublin

24h 45m

1 stop

SNN10:15Shannon

€1,902

Quick facts about United Airlines

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

Cheapest Route	€51
Most Popular Route	SFO to LAX
Shortest Flight	0h 48m
Longest Flight	4h 02m

The cheapest route United Airlines flies is from Lambert-St Louis to Chicago O'Hare Intl for €51

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

The quickest United Airlines flight route is 0h 48m from Houston (IAH) to Victoria (VCT)

The longest United Airlines flight route is 4h 02m from Los Angeles (LAX) to Vancouver (YVR)

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Information about flying with United Airlines

Does United Airlines have flights from Dublin?

Yes, United Airlines has 75 weekly flights scheduled to fly out of Dublin.

Where does United Airlines fly to?

United Airlines flies a total of 1,654 routes per year to 75 countries. Dublin, their most popular domestic destination, is just one of 989 domestic routes United Airlines flies on a routine basis. Newark is the most popular destination out of 665 international routes.

What are the top airports United Airlines serves?

San Francisco is the most popular airport that United Airlines serves, followed by Denver Intl and Los Angeles Los Angeles.

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 Los Angeles for €101 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 Lambert-St Louis to Chicago O'Hare Intl with 0 stops for €51 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

Good10,000 verified ratings

7.1Entertainment

7.7Boarding

8.1Crew

7.3Comfort

6.7Food

8.0 Very Good

Skinner, Aug 2026

The whole staff was very very accommodating and helpful. I have a broken foot right now and they helped me out the whole way to Tampa Bay. Leg room is always an issue but the staff was amazing

4.0 Mediocre

Jonathan, Jul 2026

Please bring back hot meals on long flights. Or at least something besides crackers and other starchy stuff. Maybe fresh fruit. I would be willing to pay higher fares for this. Also, whatever happened to wide body jets on transcon or Hawaii flights. A five hour flight on a single aisle plane is not comfortable.

6.0 Okay

Mendy, Jul 2026

Old airplane, crew forgot to bring me my kosher meal, and I had to ask for it twice, and wait until everyone finished receiving their meal, drink, and garbage collection, and then they brought me mine.

6.0 Okay

Gabriel, Jun 2026

Was ok but not perfect

10.0 Wonderful

Anonymous, Jun 2026

Smooth