$399 Cheap Flights from Eugene (EUG) to London (LHR)

View $399 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Mahlon Sweet Field Airport (EUG) to Heathrow Airport (LHR)

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Cheap Flights from Eugene to London (EUG-LHR)

Prices were available within the past 7 days and start at $399 for one-way flights and $619 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 15 - Tue, Oct 28
EUG
Eugene
LHR
London
$619 Roundtrip, found 3 hours ago
$619
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Oct 15 from Eugene to London, returning Tue, Oct 28, priced at $619 found 3 hours ago
Delta
Wed, Feb 4 - Tue, Feb 17
EUG
Eugene
LHR
London
$622 Roundtrip, found 3 days ago
$622
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Feb 4 from Eugene to London, returning Tue, Feb 17, priced at $622 found 3 days ago
Virgin Atlantic
Wed, Feb 4 - Tue, Feb 17
EUG
Eugene
LHR
London
$625 Roundtrip, found 3 days ago
$625
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Wed, Feb 4 from Eugene to London, returning Tue, Feb 17, priced at $625 found 3 days ago
Virgin Atlantic
Wed, Feb 4 - Tue, Feb 17
EUG
Eugene
LHR
London
$626 Roundtrip, found 3 days ago
$626
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Wed, Feb 4 from Eugene to London, returning Tue, Feb 17, priced at $626 found 3 days ago
Virgin Atlantic
Tue, Aug 12 - Tue, Aug 19
EUG
Eugene
LHR
London
$626 Roundtrip, found 3 hours ago
$626
Roundtrip
found 3 hours ago
Select Virgin Atlantic flight, departing Tue, Aug 12 from Eugene to London, returning Tue, Aug 19, priced at $626 found 3 hours ago
Virgin Atlantic
Mon, Sep 1 - Thu, Sep 11
EUG
Eugene
LHR
London
$628 Roundtrip, found 2 days ago
$628
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Mon, Sep 1 from Eugene to London, returning Thu, Sep 11, priced at $628 found 2 days ago
Virgin Atlantic
Wed, Feb 4 - Tue, Feb 17
EUG
Eugene
LHR
London
$628 Roundtrip, found 3 days ago
$628
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Wed, Feb 4 from Eugene to London, returning Tue, Feb 17, priced at $628 found 3 days ago
United
Tue, Sep 2 - Tue, Sep 16
EUG
Eugene
LHR
London
$633 Roundtrip, found 1 day ago
$633
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 2 from Eugene to London, returning Tue, Sep 16, priced at $633 found 1 day ago
KLM
Wed, Feb 4 - Tue, Feb 17
EUG
Eugene
LHR
London
$654 Roundtrip, found 3 days ago
$654
Roundtrip
found 3 days ago
Select KLM flight, departing Wed, Feb 4 from Eugene to London, returning Tue, Feb 17, priced at $654 found 3 days ago
Lufthansa
Tue, Sep 23 - Fri, Oct 10
EUG
Eugene
LHR
London
$656 Roundtrip, found 23 hours ago
$656
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Tue, Sep 23 from Eugene to London, returning Fri, Oct 10, priced at $656 found 23 hours ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city center is 52 minutes. Flights from $1,095
LGW
Gatwick
Average driving time to city center52 min
Flights from $1,095
Flights from Eugene (EUG) to London (LHR)
Origin airport
Eugene
Destination airport
Heathrow
Airlines serving
Air France, Alaska Airlines, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Roundtrip price
$619
Distance
5001 mi

Eugene to London Flights

The cheapest times to fly from Eugene to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Eugene to London are during the month of October. You can find some of the cheapest flights from Eugene to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Eugene to London

Sunday is one of the best days to book for cheap flights from Eugene to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Eugene to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Eugene to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $399 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Eugene to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Eugene to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Mahlon Sweet Field Airport (EUG) to Heathrow Airport (LHR) cost?
Discover the latest flight deals from EUG to LHR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EUG to LHR?
The cheapest flights from EUG to LHR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from EUG to LHR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from EUG to LHR. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Mahlon Sweet Field Airport (EUG) to Heathrow Airport (LHR)?
You'll have to book a flight with a layover if you're traveling from Mahlon Sweet Field Airport (EUG) to Heathrow Airport (LHR). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from EUG to LHR?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mahlon Sweet Field Airport (EUG) to Heathrow Airport (LHR)?
To reach Heathrow Airport (LHR) on schedule, select a flight that leaves from Mahlon Sweet Field Airport (EUG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mahlon Sweet Field Airport (EUG) to Heathrow Airport (LHR) last-minute?
Waiting until right before your break to book your flight from EUG to LHR often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book an EUG to LHR flight and hotel package?
Compared with arranging hotels and flights separately, booking an EUG to LHR flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the stress out of planning your trip. Simply pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Mahlon Sweet Field Airport (EUG) to Heathrow Airport (LHR)?
It's generally possible to reschedule or cancel your EUG to LHR flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.