Cheap Flights from Prague to Washington, D.C.
No deal from Prague to Washington, D.C. has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Prague to Washington, D.C., the lowest round-trip fare we recorded was $627, in August. The typical fare was $679. August was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $667 on Aer Lingus, seen Oct 15. It is an unverified observation and may have changed.
See every deal <a href="/from/prague">from Prague</a>, <a href="/to/washington-dc">to Washington, D.C.</a>, or the return direction <a href="/from/washington-dc/to/prague">Washington, D.C. to Prague</a>.
Latest price we saw: Prague to Washington, D.C.
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Prague (PRG) to Washington, D.C. (IAD) | $667 | 7.8¢ | Nov 6 – Nov 15 | Aer Lingus | Oct 15 | Check price |
Price history: Prague to Washington, D.C.
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $667 | $725 | 3 |
| Sep 2026 | $657 | $657 | 1 |
| Aug 2026 | $627 | $655 | 8 |
Frequently asked questions
How many flight deals from Prague to Washington, D.C. are on Sparkflights right now?
There are 0 verified deals from Prague to Washington, D.C. on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Prague to Washington, D.C.?
The lowest fare we've recorded from Prague to Washington, D.C. is $627, based on 12 price observations over 3 months.
How much does a flight from Prague to Washington, D.C. cost?
The typical round-trip fare we observed from Prague to Washington, D.C. is $679, against a recorded low of $627. These are observations, not quotes.
When is the cheapest month to fly Prague to Washington, D.C.?
August was the cheapest month we observed from Prague to Washington, D.C. and October the dearest, over 3 months of data.
What is the current price from Prague to Washington, D.C.?
The most recent fare our sweep saw from Prague to Washington, D.C. is $667, on Oct 15. It is an unverified observation rather than a verified deal, so check it before booking.