Cheap flights from Oregon to London Heathrow Airport from £239
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to London Heathrow Airport departing on 1/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Oregon to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
KLM flights from Oregon to London Heathrow Airport
Our best KLM deals on Oregon to London Heathrow Airport flight tickets
British Airways flights from Oregon to London Heathrow Airport
Our best British Airways deals on Oregon to London Heathrow Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Oregon to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London Heathrow Airport?
In general, April is the cheapest month to fly from Oregon to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £573. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Oregon averaging around £579.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Oregon is on a Friday. momondo users have found tickets for Friday departures for as low as £536. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £1,541.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Oregon to London Heathrow Airport in the afternoon for as low as £598. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £749 on average. Flights to London Heathrow Airport from Oregon at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Oregon to London Heathrow flight route?
Fly from Portland to London Heathrow for the best Oregon - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Oregon when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £705 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Oregon for as low as £681 on momondo.
What cabin class options are available on Oregon to London Heathrow flights?
There are 2 cabin classes available to choose from on Oregon to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Oregon to London Heathrow?
Icelandair, British Airways, and United Airlines are the most popular carriers operating from Oregon to London Heathrow
Which airlines fly to London Heathrow Airport?
British Airways, American Airlines and Virgin Atlantic are the top three most popular airlines that fly to London Heathrow Airport from Oregon according to our data. British Airways is the first choice among our users, with 56% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 5 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Oregon to London Heathrow Airport on average per day?
As of February 2025, 3 flights take off from Oregon and land in London Heathrow Airport each day. The most common flight departure time for this route is 18:00, with 100% of daily flights taking off in the evening.
How many flights depart from Oregon to London Heathrow Airport on average per week?
As of February 2025, there are 22 flights per week flying from Oregon to London Heathrow Airport. The most common day of the week flights depart is Wed, with 32% of flights taking off on this day.
Cheap Oregon to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Oregon to London Heathrow Airport
When did momondo last update prices for flights from Oregon to London Heathrow Airport?
Prices for flights from Oregon to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Oregon to London Heathrow Airport?
As of February 2025, there are 5 operators available to choose from for flights from Oregon to London Heathrow Airport.
How old do you have to be to fly from Oregon to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oregon to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Oregon to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Oregon to London Heathrow Airport is Boeing 787-10 Dreamliner, representing 60.28% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 29.41%, Boeing 787-9 Dreamliner at 3.49%, and Boeing 787 Dreamliner at 3.47%.
Best airlines flying from Oregon to London Heathrow Airport
Compare and see reviews for airlines that fly from Oregon to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £465 | Free Cancellation | Rating 7.0 491 reviews | |||
| PriceFrom £466 | Free Cancellation | Rating 7.5 654 reviews | |||
| PriceFrom £483 | Free Cancellation | Rating 7.0 2,639 reviews | |||
| PriceFrom £509 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom £575 | Free Cancellation | Rating 6.6 6,762 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Oregon to London?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oregon to London for you.
Can I find flights from Oregon to London with flexible booking policies on momondo?
All flight searches from Oregon to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Oregon to London?
Once you have performed a search for Oregon to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Oregon to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Oregon to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.