United Airlines Flights: Search & Compare Deals

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Round-trip United Airlines flight deals

Compare round-trip international and domestic flight deals from United Airlines recently found by momondo users

International

United Airlines

2 Jul

YVR12:09 p.m.Vancouver Intl

2h 59m

LAX3:08 p.m.Los Angeles Los Angeles

6 Jul

LAX5:05 p.m.Los Angeles Los Angeles

6h 17m

1 stop

YVR11:22 p.m.Vancouver Intl

C$ 231

United Airlines

22 Jul

YVR7:00 a.m.Vancouver Intl

4h 57m

1 stop

LAX11:57 a.m.Los Angeles Los Angeles

27 Jul

LAX7:26 p.m.Los Angeles Los Angeles

3h 00m

YVR10:26 p.m.Vancouver Intl

C$ 239

United Airlines

2 Jul

YVR7:20 p.m.Vancouver Intl

4h 59m

1 stop

LAX12:19 a.m.Los Angeles Los Angeles

6 Jul

LAX6:45 p.m.Los Angeles Los Angeles

4h 37m

1 stop

YVR11:22 p.m.Vancouver Intl

C$ 253

United Airlines

1 Sep

YVR7:00 a.m.Vancouver Intl

7h 08m

1 stop

LAX2:08 p.m.Los Angeles Los Angeles

1 Sep

LAX4:15 p.m.Los Angeles Los Angeles

6h 41m

1 stop

YVR10:56 p.m.Vancouver Intl

C$ 259

United Airlines

1 Sep

YYZ1:00 p.m.Toronto Pearson Intl

2h 05m

ORD2:05 p.m.Chicago O'Hare Intl

5 Sep

ORD9:29 p.m.Chicago O'Hare Intl

1h 44m

YYZ12:13 a.m.Toronto Pearson Intl

C$ 300

United Airlines

30 Jul

YYC6:00 a.m.Calgary

2h 30m

DEN8:30 a.m.Denver Intl

4 Aug

DEN7:16 p.m.Denver Intl

2h 32m

YYC9:48 p.m.Calgary

C$ 362

One-way United Airlines flight deals

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

International

United Airlines

2 Jul

YVR5:25 p.m.Vancouver Intl

6h 54m

1 stop

LAX12:19 a.m.Los Angeles Los Angeles

C$ 159

United Airlines

11 Sep

YVR12:09 p.m.Vancouver Intl

3h 00m

LAX3:09 p.m.Los Angeles Los Angeles

C$ 161

United Airlines

11 Sep

YVR12:09 p.m.Vancouver Intl

3h 00m

LAX3:09 p.m.Los Angeles Los Angeles

C$ 163

United Airlines

11 Sep

YVR12:09 p.m.Vancouver Intl

3h 00m

LAX3:09 p.m.Los Angeles Los Angeles

C$ 164

United Airlines

11 Jul

YYZ8:45 a.m.Toronto Pearson Intl

2h 00m

ORD9:45 a.m.Chicago O'Hare Intl

C$ 193

United Airlines

9 Sep

YYC6:00 a.m.Calgary

2h 34m

DEN8:34 a.m.Denver Intl

C$ 198

Quick facts about United Airlines

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

Cheapest Route	C$ 78
Most Popular Route	SFO to LAX
Shortest Flight	0h 58m
Longest Flight	3h 15m

The cheapest route United Airlines flies is from Lambert-St Louis to Chicago O'Hare Intl for C$ 78

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 58m from Morgantown (MGW) to Washington, D.C. (IAD)

The longest United Airlines flight route is 3h 15m from Chicago (ORD) to Fort Lauderdale (FLL)

Search flight deals

Information about flying with United Airlines

Does United Airlines have flights from Toronto Pearson Intl?

Yes, United Airlines currently has 1,554 flights out of Toronto Pearson Intl per week.

Where does United Airlines fly to?

United Airlines flies a total of 1,633 routes per year to 75 countries. Vancouver, their most popular domestic destination, is just one of 976 domestic routes United Airlines flies on a routine basis. Chicago is the most popular destination out of 657 international routes.

What are the top airports United Airlines serves?

The top airports United Airlines serves are Los Angeles Los Angeles, Denver Intl, and San Francisco. You should be able to find United Airlines flights to or from these airports throughout the year.

How do I check the flight status for United Airlines?

Use our Flight Tracker to check the status of a United Airlines flight. First, type in either the flight number or the airport name, then click Track Flight. The results are in real-time, so you can know exactly when a particular United Airlines flight is landing, departing, late or on-time, and what gate it’s arriving at. You can also call United Airlines at 1-800-864-8331 or check their website (united.com) for more flight status information.

What is the cheapest domestic United Airlines flight?

If you’re looking to fly domestic with United Airlines, then flying from Los Angeles Los Angeles to San Francisco for C$ 154 is the cheapest round-trip option. This cheap United Airlines flight has 0 stops. If you’re interested in one-way domestic flights with United Airlines, the cheapest is from Lambert-St Louis to Chicago O'Hare Intl. This United Airlines route has 0 stops and costs C$ 78 per flight ticket.

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 158cm or smaller. Carry-on luggage must be 56x35x22cm or smaller, and a personal item should be within 43x25x22cm.

United Airlines Reviews

7.4

Good9,866 verified ratings

7.1Entertainment

6.6Food

7.7Boarding

7.3Comfort

8.1Crew

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.

10.0 Wonderful

Anonymous, May 2026

One of the best costumers service ever!!!