Planning flights to Las Vegas is one of those jobs that looks simple until the cheapest fare suddenly sprouts baggage fees, seat fees and a connection in a place you never wanted to visit.
This page shows the best way to compare flights properly, where to check prices and how to avoid choosing a supposedly cheap fare that costs more once the extras are added.
📅 Last updated: August 2026
TravelWizzard quick recommendation: Start with Skyscanner to compare routes, airlines and dates. Then check the final price on Trip.com, Expedia and Booking.com before paying. Always compare the total like-for-like price, including baggage and any extras you actually need.
🔎 Best Way to Find Cheap Flights to Las Vegas
For most travellers, I recommend starting with Skyscanner because it makes it easy to compare airlines, routes, departure airports and flexible travel dates in one place.
It is especially useful if your dates are flexible or you can depart from more than one airport.
✈️ Search Flight Prices with Skyscanner
TravelWizzard Tip: Use Skyscanner to identify the best flight, but do not assume the first headline price is automatically the cheapest overall option. Open the fare details and compare the final price elsewhere before booking.
🧳 Compare Baggage Before Comparing Prices
This is one of the easiest ways to make a bad flight comparison.
A Skyscanner result may show a very low headline fare, but the particular ticket or booking option displayed may not include checked baggage. Another fare on Trip.com, Expedia or Booking.com may appear more expensive at first but include baggage or different fare conditions.
That does not mean baggage is always included on those sites either. What matters is the exact fare you are comparing.
Before choosing a flight, compare:
- The final ticket price.
- Cabin baggage allowance.
- Checked baggage allowance.
- Seat selection charges.
- Payment or booking fees.
- Change and cancellation conditions.
- Whether meals are included on longer flights.
Compare like for like: A £450 flight with a checked bag included can be cheaper than a £410 flight that becomes £480 after baggage is added. Compare the fare you would actually buy, not just the number designed to win the search-results beauty contest.
🌐 Check More Than One Booking Site
Once you have found a route and flight you like, I recommend checking the same itinerary across several booking platforms before paying.
🔵 Skyscanner
Best as a starting point for comparing airlines, routes and travel dates.
Best for: Broad flight comparison and finding alternative departure dates.
✈️ Compare Flight Prices with Skyscanner
🟠 Trip.com
Worth checking separately because the final fare, baggage bundle or promotion may differ from the option shown through a comparison site.
It is also worth comparing Trip.com flight + hotel packages against booking the same flight and hotel separately. Package pricing can sometimes produce a lower combined total, especially when a hotel promotion is bundled with the flight.
Best for: Comparing the final packaged fare, checking baggage and extras, and seeing whether a flight + hotel bundle offers better overall value.
✈️ Check Flight Prices with Trip.com
🏨✈️ Check Flight + Hotel Packages with Trip.com
🟡 Expedia
Another useful comparison before booking, particularly if you are also arranging accommodation or other parts of the trip.
It is also worth checking Expedia flight + hotel packages before booking everything separately. Bundling can sometimes work out cheaper than buying the same flight and hotel independently, so compare the package total against the separate totals before paying.
For travellers booking through Expedia.co.uk, flight-inclusive packages are financially protected by the ATOL scheme. Expedia states that its flight-inclusive packages are covered under ATOL number 5788, and you should receive an ATOL Certificate when the booking qualifies. ATOL does not apply to every travel service on the site, so check the protection shown for your exact booking before paying.
Best for: Comparing the total flight cost, checking flight + hotel package prices and seeing whether bundling gives better overall value.
✈️ Check Flight Prices with Expedia
🏨✈️ Check Flight + Hotel Packages with Expedia
UK booking protection: If you book a qualifying flight-inclusive package through Expedia.co.uk, it is ATOL protected. That can be an extra reason to compare a package against booking the flight and hotel separately. Expedia does not advertise ABTA protection for these bookings, so I would not rely on ABTA membership here.
🔷 Booking.com
Many travellers already use Booking.com for accommodation, but it is also worth checking available flight prices before making the final decision.
Booking.com also offers flight + hotel packages in supported markets, so compare the combined package price against booking the same flight and hotel separately before paying.
Best for: One more flight comparison, keeping travel bookings together, and checking whether a flight + hotel package gives better overall value.
✈️ Check Flight Prices with Booking.com
🏨✈️ Check Flight + Hotel Packages with Booking.com
TravelWizzard rule: I would rather you compare all four and take the genuinely better deal than blindly book through one link. If the same flight is cheaper elsewhere once baggage and extras are included, book the cheaper one.
🛫 Should You Book Direct With the Airline?
Sometimes the best option is to use Skyscanner or another comparison site to find the flight, then check the airline's own website before paying.
Booking directly with the airline can be attractive when:
- The direct price is the same or cheaper.
- Baggage options are clearer.
- You want easier communication if the flight changes.
- You need a flexible or refundable ticket.
- You have airline status, points or vouchers.
There is no universal winner. Compare the total price and fare conditions and choose the option that gives you the best combination of price and protection.
📅 Use Flexible Dates If You Can
Las Vegas flight prices can move substantially depending on your travel dates.
When possible:
- Compare several departure dates rather than searching one fixed day.
- Check midweek departures as well as weekends.
- Compare nearby airports if reaching them is practical.
- Check whether moving the trip by one or two days materially reduces the fare.
- Compare the saving against any extra hotel nights or transport costs it creates.
A £100 flight saving is less impressive if it requires an extra £150 hotel night. Human beings remain remarkably talented at saving money in ways that cost more money.
🌍 Flying to Las Vegas From Anywhere
Wherever you are travelling from, compare both direct and connecting itineraries rather than assuming the cheapest headline fare is the best option.
A direct flight is usually the simplest choice, but a well-priced connection can sometimes be worth the extra travel time. It can also be worth checking nearby departure airports if you have more than one realistic option.
When comparing routes, consider:
- Total journey time from departure to arrival.
- Number and length of connections.
- Whether baggage is checked through to Las Vegas.
- Whether the itinerary is on one ticket or uses separate tickets.
- Whether a self-transfer requires you to collect and re-check baggage.
- Transit visa or entry requirements for any connection country.
- The final cost after baggage, seats and other extras.
- The cost and time needed to reach an alternative departure airport.
TravelWizzard Tip: Compare the whole journey, not just the airfare. A slightly cheaper flight can quickly become the worse deal if it adds another connection, a long overnight layover, extra baggage fees or several hours of additional travel.
If the saving is small, I generally favour the simpler itinerary. Starting a Las Vegas trip exhausted after turning one flight into an international obstacle course is rarely money well saved.
🏙️ Which Las Vegas Airport Do You Need?
Most visitors fly into Harry Reid International Airport (LAS), the main airport serving Las Vegas and the Strip.
Once your flight is booked, use the TravelWizzard transport guide to compare rideshares, taxis, rental cars and other options for getting from the airport to your hotel.
🚕 Read the Las Vegas Transport & Airport Guide 🚕
✅ Flight Booking Checklist
Before pressing the final payment button, check:
❓ Las Vegas Flights FAQs
What is the best website for finding cheap flights to Las Vegas?
I recommend starting with Skyscanner because it is excellent for comparing airlines, dates and routes. Once you find a suitable flight, check the same itinerary on Trip.com, Expedia, Booking.com and the airline's own website before paying.
Does the cheapest Skyscanner fare include baggage?
Not necessarily. Baggage depends on the airline, fare class and booking option. Always open the fare details and compare the final price after adding any baggage you need.
Are Trip.com, Expedia or Booking.com always more expensive than Skyscanner?
No. Prices and fare bundles can vary. One platform may display a higher headline price but include something that costs extra elsewhere, which is why the final like-for-like price matters more than the first number you see.
Is it better to book directly with the airline?
Sometimes. If the airline offers the same or a lower total price, direct booking can be attractive. The important thing is to compare price, baggage, flexibility and booking conditions rather than following a blanket rule.
Which airport should I fly into for the Las Vegas Strip?
Harry Reid International Airport (LAS) is the main airport for Las Vegas and the standard choice for visitors staying on or around the Strip.
🔗 Continue Planning Your Las Vegas Trip
Once the flight is sorted, these are the most useful next steps:
🚕 Las Vegas Transport & Airport Guide
📋 Las Vegas Essential Travel Information
📆 Ultimate 5-Day Las Vegas Itinerary
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