Category: <span>United Kingdom</span>

Icelandair has round-trip flights from Portland (PDX) to London, United Kingdom (LGW) for $411-$537 with a connection. Flights August to October. Departures on Tuesday, Wednesday, and Sunday.

Note: Some small OTAs like GoToGate have this for $411. If you plan on booking there, beware that they charge a fee to cancel a ticket within the 24-hour “free” period. Use those smaller unknown booking sites at your own risk.

Click for more details and booking links Cheap Flights: Portland to London, United Kingdom $411-$537 r/t [August-October] – Icelandair

Airfare Deals Flights from Portland IcelandAir London United Kingdom

Airfare Deals Flights from New York JetBlue London United Kingdom

Icelandair has round-trip flights from Chicago (ORD) to London, United Kingdom (LGW) for $366-$428 with a connection. Flights April, May, June, August, September, October, November, and December. Extended weekends available.

A Carry on bag (20-lbs @ 21.6 x 15.7 x 7.8 inches) and a personal item (15.7 x 11.8 x 5.9 inches) is allowed for free on Icelandair. You can avoid seat selection fees by accepting the randomly assigned seat at the gate.

Click for more details and booking links Cheap Flights: Chicago to London, United Kingdom $366-$428 r/t [Apr-Jun, Aug-Dec] – Icelandair

Airfare Deals Flights from Chicago / Milwaukee IcelandAir London United Kingdom

Airfare Deals British Airways Finnair Flights from Denver Iberia London Oneworld United Kingdom

Airfare Deals American Airlines British Airways Finnair Flights from Phoenix Iberia London Oneworld United Kingdom

American Airlines, British Airways, Iberia, Alaska Airlines and various other airlines have round-trip flights from Los Angeles (LAX) to London, United Kingdom (LHR) for $495-$498, NONSTOP. Flights February, March, April, May, September, October, November, and December. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.

Alaska Airlines may operate as a Oneworld code-share.

Carry-on bag is allowed for free. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

Click for more details and booking links Nonstop Flights: Los Angeles to London, United Kingdom $495-$498 r/t [Feb-May, Sep-Dec] – American Airlines / British Airways / Iberia / Alaska Airlines

Airfare Deals Alaska Airlines American Airlines British Airways Flights from Los Angeles Iberia London Oneworld United Kingdom

British Airways, Finnair, Iberia, American Airlines and various other airlines have round-trip flights from Seattle (SEA) to London, United Kingdom (LHR) for $594-$597, NONSTOP. Flights February to April. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.

Carry-on bag is allowed for free. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

Click for more details and booking links Nonstop Flights: Seattle to London, United Kingdom $594-$597 r/t [February-April] – British Airways / Finnair / Iberia / American Airlines

Airfare Deals American Airlines British Airways Finnair Flights from Seattle Iberia London Oneworld United Kingdom

Airfare Deals Flights from New York JetBlue London United Kingdom

Airfare Deals Alaska Airlines American Airlines British Airways Finnair Flights from Seattle London Oneworld United Kingdom

British Airways, American Airlines, and Finnair have round-trip flights from Phoenix (PHX) to London, United Kingdom (LHR) for $574-$577, NONSTOP. Flights January to March. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.

Carry-on bag is allowed for free. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

Click for more details and booking links Nonstop Flights: Phoenix to London, United Kingdom $574-$577 r/t [January-March] – British Airways / American Airlines / Finnair

Airfare Deals American Airlines British Airways Finnair Flights from Phoenix London Oneworld United Kingdom

American Airlines, Finnair, and British Airways have round-trip flights from Chicago (ORD) to London, United Kingdom (LHR) for $475-$478, NONSTOP. Flights January to April. Weekends available.

We often see TAP fares available for about $380, but we find those to be an inferior deal due to the $120-$180 bag fees, additional stops, and limited point system.

Click for more details and booking links Nonstop Flights: Chicago to London, United Kingdom $475-$478 r/t [January-April] – American Airlines / Finnair / British Airways

Airfare Deals American Airlines British Airways Finnair Flights from Chicago / Milwaukee London Oneworld United Kingdom

Airfare Deals American Airlines British Airways Finnair Flights from Denver London Oneworld United Kingdom

Airfare Deals British Airways Finnair Flights from Denver Iberia London Oneworld United Kingdom

[08/30/2021 @ 04:43 PM CT] Fare gone.

Virgin Atlantic, Delta, and KLM have round-trip flights from Seattle (SEA) to London, United Kingdom (LHR) for $497-$509, NONSTOP. Flights September, October, November, December, and February. Extended weekends available.

This is a great price for NONSTOP flights. Other deals to London in the past may have been a bit cheaper, but those had connections. Book soon before this post gets copied by the various “deal” websites that don’t do independent research.

Click for more details and booking links Nonstop Flights: Seattle to London, United Kingdom $497-$509 r/t [Sep-Dec +Feb] – Virgin Atlantic / Delta / KLM

Airfare Deals Delta Flights from Seattle KLM London SkyTeam United Kingdom Virgin Atlantic

Airfare Deals American Airlines British Airways Finnair Flights from Phoenix Iberia London Oneworld United Kingdom

Airfare Deals Flights from New York London TAP Air Portugal United Kingdom

Airfare Deals Flights from New York IcelandAir London United Kingdom

American Airlines and British Airways have round-trip flights from Portland (PDX) to London, United Kingdom (LHR) for $481-$493 with a connection. Flights in October, January, and February. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.

COVID travel restrictions are still in place but this may be worthwhile for the dates later this year and next year.

Click for more details and booking links Cheap Flights: Portland to London, United Kingdom $481-$493 r/t [Oct, Jan, Feb] – American Airlines / British Airways

Airfare Deals American Airlines British Airways Flights from Portland London Oneworld United Kingdom

British Airways, Iberia, American Airlines, Finnair and various other airlines have round-trip flights from Denver (DEN) to London, United Kingdom (LHR) for $496-$516, NONSTOP. Flights October to February. No Weekends. Departures on Monday, Tuesday, Wednesday, and Thursday.

COVID travel restrictions are still in place but this may be worthwhile for the dates later this year and next year.

Click for more details and booking links Nonstop Flights: Denver to London, United Kingdom $496-$516 r/t [October-February] – British Airways / Iberia / American Airlines / Finnair

Airfare Deals American Airlines British Airways Finnair Flights from Denver Iberia London Oneworld United Kingdom

Airfare Deals American Airlines British Airways Finnair Flights from Chicago / Milwaukee Iberia London Oneworld United Kingdom