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Cheap flights from the United Kingdom to Casper from £777

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CPR
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Find flight deals from United Kingdom to Casper

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Casper
Explore the most affordable flight options available from United Kingdom to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.

Wed 3/1207:30LHR - CPR
2 stops18h 06mUnited Airlines
Wed 10/1207:00CPR - LHR
2 stops16h 40mUnited Airlines
Deal found 19/10£777
Thu 13/1107:30LHR - CPR
2 stops16h 23mUnited Airlines
Mon 17/1111:20CPR - LHR
2 stops16h 45mUnited Airlines
Deal found 18/10£821
Fri 5/1207:30LHR - CPR
2 stops16h 21mUnited Airlines
Fri 12/1209:03CPR - LHR
2 stops17h 07mUnited Airlines
Deal found 20/10£857

Cheap flight deals from United Kingdom to Casper

Keep the following information in mind while searching for United Kingdom to Casper flight deals. Data was last updated 21 October 2025.

Round-trip from

£777
United Airlines
  • United Airlines
  • 3/12-10/12
  • 3 total stops
  • 37h 16m total
  • United Kingdom to Casper
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Casper that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 October 2025.
Use the filters below to find and compare flights from the United Kingdom to Casper that are best for you.

Fly from

United Kingdom

Fly to

Casper

Route

Depart

Return

Price

LondonCasper

LHR - CPR

LHRCPR

London Heathrow

Wed 3/12

09:30-18:36

2 stops16h 06m

Casper Natrona County

Wed 10/12

05:30-09:40

1 stop21h 10m

£777

LondonCasper

LHR - CPR

LHRCPR

London Heathrow

Thu 13/11

07:30-16:53

2 stops16h 23m

Casper Natrona County

Mon 17/11

07:00-09:40

1 stop19h 40m

£821

LondonCasper

LHR - CPR

LHRCPR

London Heathrow

Fri 5/12

07:30-16:51

2 stops16h 21m

Casper Natrona County

Fri 12/12

09:03-09:10

2 stops17h 07m

£857

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Best time to book a flight from United Kingdom to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Casper
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Casper

Get insights into the airlines that provide service to Casper. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Casper. Reviews last updated 21 October 2025.
Get a feel of what it's like to fly with Lufthansa from the United Kingdom to Casper by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,508 reviews
Check prices

Boarding

7.0

Food

6.3

Comfort

6.8

Entertainment

6.4

Overall

6.8

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2025

FRA - TPA

I had ordered a gluten-free meal through you I double triple checked that through you got screamed at by one of your representatives. She yelled at me and said that she had ordered the mail, she had chosen my seat, and made sure that all my baggage is were paid for. That was a lie. My experience with discover airlines in and of itself was GOOD but your representative was out of line did not do anything that she screamed at me and told me she did and I literally had to call the airlines myself to get my seat selected to double check on my gluten-free meal which still was not on board and to pay for my bags which I thought that I paid for all of them until I got to the airport and I still had to pay for my check back. So cheap flights I will never use you again.
Lufthansa
6.8
Okay
7,508 reviews
Lufthansa
6.8
Okay
7,508 reviews
Check prices

Boarding

7.0

Food

6.3

Comfort

6.8

Entertainment

6.4

Overall

6.8

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2025

FRA - TPA

I had ordered a gluten-free meal through you I double triple checked that through you got screamed at by one of your representatives. She yelled at me and said that she had ordered the mail, she had chosen my seat, and made sure that all my baggage is were paid for. That was a lie. My experience with discover airlines in and of itself was GOOD but your representative was out of line did not do anything that she screamed at me and told me she did and I literally had to call the airlines myself to get my seat selected to double check on my gluten-free meal which still was not on board and to pay for my bags which I thought that I paid for all of them until I got to the airport and I still had to pay for my check back. So cheap flights I will never use you again.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Casper from United Kingdom?

    Located just 8.1 mi from the city center, Casper Natrona County (CPR) is the airport most travelers will use when flying to Casper from United Kingdom.

  • How long is the flight from United Kingdom to Casper?

    United Airlines can get you from United Kingdom to Casper in just under 16h 06m. Your travel time can differ by up to . The distance from United Kingdom to Casper is about 4557 mi.

  • Can I find deals for flights from United Kingdom to Casper that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Casper flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Casper?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Casper.

  • Can I find deals for business class flights from United Kingdom to Casper?

    Yes. Cheapflights offers flight deals from United Kingdom to Casper by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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