Cheap Flights to Petroleum County | Popular Routes to Petroleum County from HK$1,533

View HK$1,533 flight on Wed, 1 Apr 2026Opens in a new window

Popular airlines to Petroleum County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • JetBlue Airways

  • Air France

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Petroleum County

Prices were available within the past 7 days and start at HK$1,533 for one-way flights and HK$2,733 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 1 Apr - Mon, 13 Apr
ELP
El Paso
BIL
Billings
HK$2,733 Return, found 5 hours ago
HK$2,733
Return
found 5 hours ago
Select United flight, departing Wed, 1 Apr from El Paso to Billings, returning Mon, 13 Apr, priced at HK$2,733 found 5 hours ago
American Airlines
Thu, 16 Apr - Tue, 28 Apr
ELP
El Paso
BIL
Billings
HK$2,775 Return, found 5 hours ago
HK$2,775
Return
found 5 hours ago
Select American Airlines flight, departing Thu, 16 Apr from El Paso to Billings, returning Tue, 28 Apr, priced at HK$2,775 found 5 hours ago
United
Tue, 28 Apr - Fri, 15 May
ELP
El Paso
BIL
Billings
HK$2,851 Return, found 5 hours ago
HK$2,851
Return
found 5 hours ago
Select United flight, departing Tue, 28 Apr from El Paso to Billings, returning Fri, 15 May, priced at HK$2,851 found 5 hours ago
American Airlines
Wed, 1 Apr - Sat, 11 Apr
ELP
El Paso
BIL
Billings
HK$2,893 Return, found 11 hours ago
HK$2,893
Return
found 11 hours ago
Select American Airlines flight, departing Wed, 1 Apr from El Paso to Billings, returning Sat, 11 Apr, priced at HK$2,893 found 11 hours ago
United
Wed, 1 Apr - Fri, 17 Apr
ELP
El Paso
BIL
Billings
HK$2,948 Return, found 11 hours ago
HK$2,948
Return
found 11 hours ago
Select United flight, departing Wed, 1 Apr from El Paso to Billings, returning Fri, 17 Apr, priced at HK$2,948 found 11 hours ago
United
Wed, 8 Apr - Sun, 26 Apr
ELP
El Paso
BIL
Billings
HK$2,970 Return, found 5 hours ago
HK$2,970
Return
found 5 hours ago
Select United flight, departing Wed, 8 Apr from El Paso to Billings, returning Sun, 26 Apr, priced at HK$2,970 found 5 hours ago
United
Wed, 1 Apr - Sun, 19 Apr
ELP
El Paso
BIL
Billings
HK$3,066 Return, found 11 hours ago
HK$3,066
Return
found 11 hours ago
Select United flight, departing Wed, 1 Apr from El Paso to Billings, returning Sun, 19 Apr, priced at HK$3,066 found 11 hours ago
United
Tue, 31 Mar - Mon, 13 Apr
ELP
El Paso
BIL
Billings
HK$3,131 Return, found 5 hours ago
HK$3,131
Return
found 5 hours ago
Select United flight, departing Tue, 31 Mar from El Paso to Billings, returning Mon, 13 Apr, priced at HK$3,131 found 5 hours ago
Alaska Airlines
Sun, 29 Mar - Mon, 6 Apr
ELP
El Paso
BIL
Billings
HK$4,958 Return, found 11 hours ago
HK$4,958
Return
found 11 hours ago
Select Alaska Airlines flight, departing Sun, 29 Mar from El Paso to Billings, returning Mon, 6 Apr, priced at HK$4,958 found 11 hours ago
Delta
Wed, 1 Apr - Sat, 4 Apr
ELP
El Paso
BIL
Billings
HK$8,805 Return, found 20 hours ago
HK$8,805
Return
found 20 hours ago
Select Delta flight, departing Wed, 1 Apr from El Paso to Billings, returning Sat, 4 Apr, priced at HK$8,805 found 20 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, HK$2,733 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 HK$2,733 and HK$8,805 in the last seven days. For one-way trips leaving from El Paso (ELP), the lowest price during this time was just HK$1,533.
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 HK$2,733 and HK$8,805. 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

About Petroleum County

Expedia offers flights to Petroleum County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Petroleum County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Petroleum County

Explore a world of travel with Expedia

*Available to Expedia members.