Question : In the next four weeks, what day should you book your trip?
Answer : Mar 15th has seen bookings (as of Feb 20th) as cheap as $990. That comes in 55% below the average price for this route. Saving now means you'll have more money in your hand for the trip.
Question : What price range should you expect when booking from Dhaka (DAC) to Oslo (OSL)?
Answer : Flight prices are fluctuating a lot more for this route than most routes from Bangladesh, as they're ranging anywhere from $990 to $2,887. Prices tend to be lower the further out you book.
Question : How long do most people stay in Oslo?
Answer : Of course you're not most people, but if you were, you'd stay roughly two weeks.
Question : Can you cut down on flight costs by changing the day of the week you travel to Oslo?
Answer : The lowest-cost day to fly in March is Wednesday. Being flexible with your travel days garners even more savings during booking.