AirHint found the following cheapest one-way flights from Washington (IAD) to Frankfurt (FRA) in April 2026 (see full year).
One-Way flights
| 14 Apr | Icelandair | ||
| 19 Apr | Icelandair | ||
| 15 Apr | Icelandair | ||
| 18 Apr | Icelandair | ||
| 07 Apr | Icelandair | ||
| 23 Apr | Icelandair | ||
| 05 Apr | Icelandair | ||
| 01 Apr | Lufthansa | ||
| 14 Apr | Lufthansa | direct | |
| 19 Apr | Lufthansa | direct |
Also check the deals for return flights from Washington to Frankfurt in April.
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