Title:  Cheap Delta flights from Ottawa to Las Vegas (YOW→LAS) - Expedia.co.uk

![Adobe](https://images.trvl-media.com/place/178276/0ac26ddb-b173-4141-acdc-a3f6b4a8d77b.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

![](https://images.trvl-media.com/place/178276/0ac26ddb-b173-4141-acdc-a3f6b4a8d77b.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

#  Cheap Delta flights from Ottawa to Las Vegas (YOW→LAS)

- ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg)  
###  
Be in the know  
Get alerts if flight prices drop or rise\*
- ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg)  
###  
Book smarter  
Save up to 25% on select hotels after you book a flight\*
- ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg)  
###  
Earn twice  
Earn your airline miles on top of our rewards  
[Sign in](https://www.expedia.co.uk/login)

## Find the cheapest month to fly from Ottawa (YOW) to Las Vegas (LAS)

### March is typically the cheapest month to fly

From £146 - £275 per traveller.

## Travel information

| Origin airport      | Macdonald-Cartier Intl. |
| ------------------- | ----------------------- |
| Destination airport | Harry Reid Intl.        |
| Distance            | 3424 km                 |

\*Available to Expedia members.