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Cheapest one-way flights from Washington (IAD) to Oslo (OSL), August

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
11 Aug	TAP
14 Aug	TAP
10 Aug	British Airways
09 Aug	TAP
01 Aug	TAP

deals for return flights from Washington to Oslo in August.

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Updated May 31, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Washington (IAD) to Oslo (OSL), August

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