Cheap flights from London to Oregon from $332
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Oregon departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London to Oregon
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 Oregon?
The month of March is, on average, the cheapest month to fly to Oregon from London, with most prices found around $760. The month of February is another great option to travel to Oregon, with average flight prices from London averaging around $766.
What is the cheapest day to depart on your flight to Oregon?
On average, the least expensive day to fly to Oregon from London is on a Friday. momondo users have found tickets for Friday departures for as low as $936. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Sunday, with ticket prices averaging around $1,278.
What is the cheapest time of day to depart on your flight to Oregon?
According to our data, the cheapest time of day to fly to Oregon is in the afternoon. momondo users have found flights departing from London to Oregon in the afternoon for as low as $988. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly in the morning, with an average ticket price of $1,167. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest London to Oregon flight route?
Fly from London Heathrow to Portland for the best London - Oregon flight prices
How far in advance should I book a flight to Oregon?
You are more likely to see cheaper flights to Oregon from London when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $900 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from London for as low as $808 on momondo.
What cabin class options are available on London to Oregon flights?
There are 3 cabin classes available to choose from on London to Oregon 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 London to Oregon?
WestJet is the most popular carrier operating from London to Oregon
What airlines fly to Oregon?
British Airways, American Airlines and Iberia are the top three most popular airlines that fly to Oregon from London according to our data. British Airways is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 4 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.
How many flights depart from London to Oregon on average per day?
The number of flights available between London and Oregon is 7 per day as of June 2025. The most frequent departure time is 3:00PM, with 100% of daily flights leaving in the afternoon.
How many flights depart from London to Oregon on average per week?
The number of flights available between London and Oregon is 49 per week as of June 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
Cheap London to Oregon flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Oregon
When did momondo last update prices for flights from London to Oregon?
Prices for flights from London to Oregon refresh daily.
How many operators does momondo search for flights from London to Oregon?
As of June 2025, there are 4 operators available to choose from for flights from London to Oregon.
How old do you have to be to fly from London to Oregon?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Oregon.
What documentation or ID do you need to fly to Oregon?
The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Oregon?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Oregon is Boeing 787-10 Dreamliner (68.37% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (13.01%), Boeing 787-9 Dreamliner (12.30%), and Airbus A330-900neo (1.29%).
Best airlines flying from London to Oregon
Compare and see reviews for airlines that fly from London to Oregon with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $701 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $733 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $784 | Free Cancellation | Rating 7.0 2,776 reviews | |||
| PriceFrom $818 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Oregon?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Oregon. momondo saves you time and could save you money on your trip.
Can I find flights from London to Oregon with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Oregon flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Oregon?
momondo helps you find the best flight between London and Oregon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Oregon right now. Can momondo alert me if prices change?
Price alerts on flights to Oregon from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.