£46 Cheap Flights to Crestline

View £46 flight on Mon, 11 Aug 2025Opens in a new window

Popular airlines to Crestline

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Cheap round-trip flights to Crestline

Prices were available within the past 7 days and start at £46 for one-way flights and £76 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Fri, 12 Sep - Sun, 14 Sep
SFO
San Francisco
SBD
San Bernardino
£76 Return, found 16 hours ago
£76
Return
found 16 hours ago
Select Breeze Airways flight, departing Fri, 12 Sep from San Francisco to San Bernardino, returning Sun, 14 Sep, priced at £76 found 16 hours ago
United
Tue, 12 Aug - Tue, 19 Aug
SFO
San Francisco
ONT
Ontario
£101 Return, found 4 days ago
£101
Return
found 4 days ago
Select United flight, departing Tue, 12 Aug from San Francisco to Ontario, returning Tue, 19 Aug, priced at £101 found 4 days ago
United
Tue, 12 Aug - Tue, 19 Aug
SFO
San Francisco
ONT
Ontario
£103 Return, found 2 days ago
£103
Return
found 2 days ago
Select United flight, departing Tue, 12 Aug from San Francisco to Ontario, returning Tue, 19 Aug, priced at £103 found 2 days ago
United
Tue, 12 Aug - Thu, 21 Aug
SFO
San Francisco
ONT
Ontario
£111 Return, found 11 hours ago
£111
Return
found 11 hours ago
Select United flight, departing Tue, 12 Aug from San Francisco to Ontario, returning Thu, 21 Aug, priced at £111 found 11 hours ago
Alaska Airlines
Wed, 10 Sep - Wed, 17 Sep
SFO
San Francisco
ONT
Ontario
£253 Return, found 4 days ago
£253
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 10 Sep from San Francisco to Ontario, returning Wed, 17 Sep, priced at £253 found 4 days ago

Find the cheapest month to fly from Columbus (CMH) to Los Angeles (LAX)

August is typically the cheapest month to fly

From £88 - £208 per traveller.

Graph displaying average flight prices per month

Expedia flights to Crestline

Searching for cheap flights to Crestline? No travel company presents more choices than Expedia if you're looking to compare flights to Crestline. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to California. Expedia provides the cheapest flights to many destinations in California and you may find even greater savings if you combine your flight with a hotel stay in Crestline.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Crestline for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Crestline flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Frequently asked questions

What is the name of Crestline's airport?
Los Angeles - Ontario Intl. Airport (ONT) is the only airport serving Crestline.
How far is ONT from central Crestline?
The journey from Los Angeles - Ontario Intl. Airport (ONT) to downtown Crestline is reasonably long. You'll need to travel 20 mi before you can drop your bags at your hotel in the city.
What airport is best to fly into Crestline?
People from all across the globe go through ONT each day. Jump off the plane, grab your luggage and you'll find yourself 20 mi from the central Crestline streets.
How many airlines fly to Crestline?
There are 11 airlines connecting Crestline to 22 airports from all over the globe.
Which airlines fly to Crestline?
Southwest Airlines and American Airlines operate the most flights to Crestline. One of the most popular ways to travel there is with a Southwest Airlines flight leaving from South Mountain.
How many nonstop flights are there to Crestline?
Flying to someplace new is much more fun when there aren't any stopovers involved. If you're off to Crestline, the great news is that there are roughly 483 direct flights operating every week.
Where are the most popular flights to Crestline departing from?
Travellers frequently jet off from Dallas, Phoenix and Denver airports when going to Crestline.
How long is the flight to Crestline Airport?
If it's Denver you're departing, you'll be in the air for around 2 hours and 21 minutes before you arrive in Crestline. Runway to runway from Phoenix takes around 1 hour and 14 minutes and from Seattle, 2 hours and 37 minutes.
How to book the cheapest flight to Crestline?
Don't leave booking your flight to Crestline until the last minute. That's one move frequent travellers use to get the best deals. Booking well in advance means more options and less expensive flights. Another fantastic way to land the best price is to shop around. If your destination has more than one airport, don't forget to look into the cost of flying into a less busy terminal. Last but not least, another simple way to save some cash is be ready to book fast. If you see an amazing deal, don't hold off — snap it up while you've got the chance.
How to survive the flight to Crestline?
We've got the lowdown on how to make your flight as stress-free as possible. Follow our insider tips and you'll be cruising through the airport and having a ball in Crestline in no time at all.What to pack in your hand luggage:

  • Travelling on a plane can be a stress-free experience if you bring the right gear. First of all you'll need toiletry items, such as lip balm and hand cream, a fresh change of clothes and a good book. Secondly, find room in your bag for your mobile phone, a charger, any medications and perhaps a comfy neck pillow too. Lastly, don't forget to take your passport, travel papers and your credit cards.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated. Pointed or sharp objects, like your trusty Swiss Army knife, and dangerous goods which are flammable or explosive, such as flares, chemicals agents and gasoline, are also not allowed.

What to wear on a flight:

  • The key to a comfortable flight is as simple as your choice of clothes. Prepare for temperature changes by bringing layers. This will keep you nice and warm if the cabin gets too cold. Shoes like high heels and sandals are best left in your suitcase. Instead, go for flat, closed-toed footwear like slip-ons. Your feet will appreciate it.
  • The serious condition known as DVT (deep vein thrombosis) is a potential risk on long-haul flights. It results from blood clots forming due to poor circulation and inactivity. Walking around the cabin and doing regular leg and foot exercises while seated is a great way to prevent this from happening. Wearing a quality pair of compression tights or socks also helps reduce your risk.

How to get through airport security fast when flying to Crestline?
The secret is to be organised before you get to the airport security gate. That way, you'll be hopping onto that plane to Crestline in no time at all. Follow these tips and get your holiday off to a fantastic start:

  • First things first. Your boarding pass and travel ID will need to be shown to security personnel. Keep them within easy reach so you don't hold up the line.
  • Next up is the X-ray machine. Empty your pockets and remove anything that is likely to beep. This includes things like headphones or earphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt.
  • Your electronic devices like laptops and phones will also have to go through the machine to be scanned. Don't worry, you'll be back online in no time.
  • Travelling with your favourite hand cream? As long as the volume is no larger than 3.4 ounces (100 milliliters) and it's stored in a clear zip-close bag, you can bring it with you in your carry-on bag.
  • There's a possibility that you'll be required to remove your shoes to be X-rayed, so wearing lightweight sneakers is always a clever idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked suitcase. They won't be allowed in the cabin.

Flights to Crestline information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Return price
£395

Trending flights to Crestline

Prices were available within the past 7 days and start at £46 for one-way flights and £76 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, 12 Sep - Fri, 19 Sep
LGW
London
ONT
Ontario
£396 Return, just found
£396
Return
just found
Select British Airways flight, departing Fri, 12 Sep from London to Ontario, returning Fri, 19 Sep, priced at £396 just found
*Available to Expedia members.