£111 Cheap Flights to Petroleum County

View £111 flight on Mon, 31 Aug 2026Opens in a new window

Popular airlines to Petroleum County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • JetBlue Airways

  • Lufthansa

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Cheap round-trip flights to Petroleum County

Prices were available within the past 7 days and start at £111 for one-way flights and £222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 31 Aug - Sat, 12 Sept
LAS
Las Vegas
BIL
Billings
£222 Return, found 3 days ago
£222
Return
found 3 days ago
Select Delta flight, departing Mon, 31 Aug from Las Vegas to Billings, returning Sat, 12 Sept, priced at £222 found 3 days ago
Alaska Airlines
Sun, 15 Nov - Sun, 22 Nov
LAS
Las Vegas
BIL
Billings
£229 Return, found 1 day ago
£229
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 15 Nov from Las Vegas to Billings, returning Sun, 22 Nov, priced at £229 found 1 day ago
Alaska Airlines
Sun, 15 Nov - Sun, 22 Nov
LAS
Las Vegas
BIL
Billings
£230 Return, found 1 day ago
£230
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 15 Nov from Las Vegas to Billings, returning Sun, 22 Nov, priced at £230 found 1 day ago
Alaska Airlines
Sun, 15 Nov - Sun, 22 Nov
LAS
Las Vegas
BIL
Billings
£235 Return, found 1 day ago
£235
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 15 Nov from Las Vegas to Billings, returning Sun, 22 Nov, priced at £235 found 1 day ago
Alaska Airlines
Sun, 15 Nov - Sun, 22 Nov
LAS
Las Vegas
BIL
Billings
£237 Return, found 1 day ago
£237
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 15 Nov from Las Vegas to Billings, returning Sun, 22 Nov, priced at £237 found 1 day ago
Delta
Tue, 21 Jul - Wed, 29 Jul
DTW
Detroit
BIL
Billings
£244 Return, found 1 day ago
£244
Return
found 1 day ago
Select Delta flight, departing Tue, 21 Jul from Detroit to Billings, returning Wed, 29 Jul, priced at £244 found 1 day ago
United
Mon, 31 Aug - Sat, 12 Sept
LAS
Las Vegas
BIL
Billings
£317 Return, found 3 days ago
£317
Return
found 3 days ago
Select United flight, departing Mon, 31 Aug from Las Vegas to Billings, returning Sat, 12 Sept, priced at £317 found 3 days ago
American Airlines
Sat, 23 May - Fri, 12 Jun
DTW
Detroit
BIL
Billings
£382 Return, found 1 day ago
£382
Return
found 1 day ago
Select American Airlines flight, departing Sat, 23 May from Detroit to Billings, returning Fri, 12 Jun, priced at £382 found 1 day ago
Alaska Airlines
Tue, 15 Sept - Tue, 29 Sept
LHR
London
BIL
Billings
£701 Return, found 11 hours ago
£701
Return
found 11 hours ago
Select Alaska Airlines flight, departing Tue, 15 Sept from London to Billings, returning Tue, 29 Sept, priced at £701 found 11 hours ago
Condor
Tue, 15 Sept - Tue, 29 Sept
LGW
London
BIL
Billings
£752 Return, found 11 hours ago
£752
Return
found 11 hours ago
Select Condor flight, departing Tue, 15 Sept from London to Billings, returning Tue, 29 Sept, priced at £752 found 11 hours ago

Trending flights to Petroleum County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 15 Sept - Tue, 29 Sept
LHR
London
BIL
Billings
£701 Return, found 11 hours ago
£701
Return
found 11 hours ago
Select Alaska Airlines flight, departing Tue, 15 Sept from London to Billings, returning Tue, 29 Sept, priced at £701 found 11 hours ago

Frequently asked questions

How do I find cheap flights to Petroleum County that have flexible change policies?
Search for low-cost flights to Petroleum County, then mark the "No change fee" box underneath the "Flexible change policies" subheading. It really is that simple. We understand that travel plans can change and flexibility is important, so book with confidence with Expedia.
Which airlines fly to Petroleum County?
Reserve your seat with one of these airlines and Petroleum County will be yours to discover:

  • Cape Air - 395 flights to or near Petroleum County each month, including 395 flights to Logan Intl. Airport (BIL) per month.
  • United Airlines - 121 flights to or near Petroleum County each month, including 121 flights to Logan Intl. Airport (BIL) per month.
  • Delta Air Lines - 117 flights to or near Petroleum County each month, including 117 flights to Logan Intl. Airport (BIL) per month.

How can I find cheap tickets to Petroleum County?
For an unbeatable deal to Petroleum County, book well ahead of time. Also think about using Expedia's handy "flexible dates" link above your search results. This will compare prices for similar time frames. In the last seven days, £222 was the lowest price for a flight to Petroleum County.
How much is a flight to Petroleum County?
You could have locked in a return ticket to Petroleum County from anywhere between £222 and £752 in the last seven days. For one-way trips leaving from Las Vegas (LAS), the lowest price during this time was just £111.
What are the most popular airports to fly into in Petroleum County?
Petroleum County's main entry point is Logan Intl. Airport (BIL). Get your amazing journey underway by locking in an airfare on one of the 807 monthly flights to this destination.
When is the cheapest time to fly to Petroleum County?
Jet off early in the week to land a bargain fare to Petroleum County. Tuesday is normally the most cost-effective day to take off, with Monday a close second. Saturday often has the most expensive fares. This is because a lot of travellers prefer to kick off their getaway on a weekend.
How much is a plane ticket to Petroleum County?
In the last seven days, plane tickets to Petroleum County cost between £222 and £752. Prices usually rise as your travel date nears, so grab a cheap flight today.
What months are the cheapest to book a flight to Petroleum County?
To secure a fabulous deal to Petroleum County, book sometime in February when the price of airfares are at their cheapest. When's the most expensive? In the U.S, it's December.

Book with confidence

Top tips for booking flights to Petroleum County from UK

Get ready to fly to Petroleum County

Prepare your luggage and book your flights to Petroleum County with Expedia. We offer a seamless flight booking experience, with a wide range of Petroleum County plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Petroleum County in 2026, we are always available to assist you. Book your flights to Petroleum County today and let the adventure begin!

Find the best tickets to Petroleum County

To find some of the best tickets to Petroleum County in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Petroleum County or last-minute flights to Petroleum County, you can filter and sort your search results, making it easy to find the ideal flight to Petroleum County.

Airlines fly to Petroleum County

There are 20 different airlines that fly to Petroleum County including some of the most trusted names in the business. To book flights to Petroleum County with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Petroleum County plane tickets.

Find the cheapest flights to Petroleum County

By booking early you may find some of the best deals for Petroleum County flights from the UK, including Petroleum County direct flights. You can usually find affordable and cheap flights to Petroleum County, whether one-way from £111 or round-trip from £222, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Petroleum County

Try searching for different Petroleum County airports with Expedia to find some of the cheapest flights to Petroleum County. Flights from Las Vegas (LAS) to Billings (BIL) usually have the lowest price from £111.

Why book your flights to Petroleum County with Expedia

Expedia offers great deals on Petroleum County air fares from £111 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Petroleum County from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Top tips for booking flights to Petroleum County from UK

Travel information

Petroleum County Flights Information

Airlines serving
Delta, Alaska Airlines, United, American Airlines, KLM, Condor
Roundtrip price
from £222
Petroleum County Flights Information
*Available to Expedia members.