United Mileage Plus

All alliances $571-$604 LAX or SFO to Rio de Janeiro GIG April-June 2016

Anchorage summer deals from $78 to $189 each way SEA, LAX, LAS, TUS, PHX, SAN

a city next to the water

United Airlines $78.20 round trip LAX–Chicago ORD Apr-May 2016

United Airlines nested tickets strategy for cheaper USA to Europe summer travel

United $625 SFO or LAX to Arctic Norway Bodo BOO April-May 2016

All alliances $587 to $650 LAX, SFO, SJC to Copenhagen, Oslo, Stockholm April-June

American and Delta $183 LAX to Vancouver YVR round trip, AA/UA $249 July

AA, DL, UA $317 San Francisco to Puerto Rico SJU April-May 2016

a screenshot of a flight schedule

Buy Air Canada, Fly United $226 SFO to Vancouver YVR May-June 2016

United $100 each way Las Vegas to Fort Lauderdale April to June

BoardingArea