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

14 Jul

EDI12:30Edinburgh Turnhouse

8h 05m

IAD15:35Washington, D.C. Dulles Intl

22 Jul

IAD17:42Washington, D.C. Dulles Intl

9h 23m

1 stop

EDI08:05Edinburgh Turnhouse

£416

United Airlines

14 Jul

EDI09:40Edinburgh Turnhouse

11h 52m

1 stop

IAD16:32Washington, D.C. Dulles Intl

19 Jul

IAD22:15Washington, D.C. Dulles Intl

7h 20m

EDI10:35Edinburgh Turnhouse

£419

United Airlines

15 Jul

EDI12:30Edinburgh Turnhouse

8h 05m

IAD15:35Washington, D.C. Dulles Intl

20 Jul

IAD17:42Washington, D.C. Dulles Intl

9h 23m

1 stop

EDI08:05Edinburgh Turnhouse

£435

United Airlines

16 Jul

EDI11:30Edinburgh Turnhouse

12h 32m

1 stop

IAD19:02Washington, D.C. Dulles Intl

23 Jul

IAD22:15Washington, D.C. Dulles Intl

7h 20m

EDI10:35Edinburgh Turnhouse

£438

United Airlines

17 Nov

LHR09:00London Heathrow

12h 45m

1 stop

IAD16:45Washington, D.C. Dulles Intl

23 Nov

IAD08:30Washington, D.C. Dulles Intl

17h 40m

2 stops

LHR07:10London Heathrow

£443

United Airlines

4 Nov

EDI09:25Edinburgh Turnhouse

7h 55m

EWR12:20Newark

11 Nov

EWR20:05Newark

6h 50m

EDI07:55Edinburgh Turnhouse

£462

One-way United Airlines flight deals

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

International

United Airlines

14 Sept

EDI09:40Edinburgh Turnhouse

7h 45m

EWR12:25Newark

£332

United Airlines

27 Oct

EDI09:25Edinburgh Turnhouse

7h 55m

EWR13:20Newark

£350

United Airlines

3 Sept

LHR06:55London Heathrow

16h 50m

1 stop

EWR18:45Newark

£381

United Airlines

26 Sept

LHR09:30London Heathrow

17h 28m

2 stops

EWR21:58Newark

£385

United Airlines

9 Sept

GLA14:00Glasgow Intl

7h 40m

EWR16:40Newark

£391

United Airlines

16 Sept

EDI09:40Edinburgh Turnhouse

7h 45m

EWR12:25Newark

£395

Quick facts about United Airlines

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

Cheapest Route	£45
Most Popular Route	RNO to LAX
Shortest flight	0h 49m
Longest Flight	2h 55m

The cheapest route United Airlines flies is from Washington, D.C. Dulles Intl to Pittsburgh for £45

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

The quickest United Airlines flight route is 0h 49m from Denver (DEN) to Cheyenne (CYS)

The longest United Airlines flight route is 2h 55m from Houston (IAH) to Chicago (ORD)

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Information about flying with United Airlines

Does United Airlines have flights from London Heathrow?

Yes, United Airlines currently has 623 flights out of London Heathrow per week.

Where does United Airlines fly to?

United Airlines flies 1,639 different routes (667 international and 972 domestic) on a yearly basis. You can find United Airlines flights to 75 different countries. Based on our data, London is the most popular domestic destination and flying to Chicago is the most popular international destination.

What are the top airports United Airlines serves?

San Francisco, Denver Intl, and Los Angeles Los Angeles are the most popular airports United Airlines uses on a routine basis throughout the year.

How do I check the flight status for United Airlines?

To check the flight status of United Airlines, you can give them a call at 0845 607 6760 or visit their website at united.com. Or, you can use our on-page Flight Tracker that provides you with real-time United Airlines flight information, including terminal and gate number, arrival and departure times, and flight status.

What is the cheapest domestic United Airlines flight?

The cheapest domestic return United Airlines flight is from Los Angeles Los Angeles to Las Vegas Harry Reid Intl. This route is £89 per ticket and has 0 stops. Flying from Washington, D.C. Dulles Intl to Pittsburgh is the cheapest one-way domestic flight with United Airlines. This flight costs £45 per ticket and has 0 stops.

What is the cheapest international United Airlines flight?

Vancouver Intl to Los Angeles Los Angeles and back with 1 stop for £132 per ticket is the cheapest return international flight we could find from United Airlines. The cheapest United Airlines international flight we could find was flying from Los Angeles Los Angeles to Vancouver Intl. This is a one-way flight for £68 and has 1 stop.

What are the bag size limits for United Airlines?

Flying with United Airlines does have some restrictions when it comes to baggage dimensions. If you choose to bring one, your checked bag should be 62in or smaller. Carry-on luggage must be 22x13x8in or smaller, and a personal item should be within 16x9x8in.

United Airlines Reviews

7.4

Good9,895 verified ratings

7.1Entertainment

7.3Comfort

8.1Crew

6.6Food

7.7Boarding

6.0 Okay

Gabriel, Jun 2026

Was ok but not perfect

10.0 Wonderful

Anonymous, Jun 2026

Smooth

4.0 Mediocre

Amber, May 2026

Crammed like sardines

8.0 Very Good

Amber, May 2026

I am still confused why airlines started boarding front to back. It makes the whole process difficult and awkward

8.0 Very Good

Amber, May 2026

The planes were full to the brim! I understand that is how they make their money, there was no room for my backpack overhead and got the great pleasure of bumping into and rubbing my butt on at least 9 arms. Other than that, the flight attendant let me get some much needed sleep.