Question : How many days should you spend in Oslo if you're flying in from Grand Rapids?
Answer : Travelers from GRR to OSL stay nine days on average.
Question : Can you cut down on flight costs by changing the day of the week you travel to Oslo?
Answer : The best day to fly on a budget this month is Friday. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : Which airline is giving the best deals for round-trip flights from Gerald R. Ford International Airport (GRR) to Oslo Airport Gardermoen (OSL)?
Answer : British Airways is booking the cheapest flights for its customers over the next three months.