Cheap flights from Washington to Warsaw from $408 DCA, IAD → WAW, WMI
Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) → Frederic Chopin Airport (WAW), Warsaw-Modlin Airport (WMI)
The cheapest return found recently is $777 with SWISS, 7 Dec – 8 Jan 2027, found yesterday. The cheapest one-way found recently is $408 with United Airlines, 1 May 2027, found today.
- Cheapest one-way found recently
- $408, found today
- Cheapest return found recently
- $777, 7 Dec to 8 Jan 2027
- Usual return price
- $974 to $1,335
- Cheapest month to fly
- May 2027, one-way fares from $408 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $974 to $1,335.
Cheapest return found recently
$777
7 Dec – 8 Jan 2027 · SWISS
Washington Dulles International Airport (IAD) → Frederic Chopin Airport (WAW)
Leaves 8:10 p.m. · Return leaves 9:50 a.m. · 29 h 55 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$777 7 Dec – 8 Jan 2027found yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 41 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $464 to $1,171.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 7 Dec to 24 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 32-night return fares leaving within 3 days of 7 Dec to compare.
Every date we hold
5 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 7 Dec – 8 Jan 2027 | $777 | SWISS | Washington Dulles International Airport (IAD) → Frederic Chopin Airport (WAW) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 21 Dec – 2 Jan 2027 | $1,499 | Aer Lingus | Washington Dulles International Airport (IAD) → Warsaw-Modlin Airport (WMI) | out 3 stops, back 3 stops | found yesterday | See prices for these dates |
| 24 Dec – 25 Dec | $1,171 | SAS Scandinavian | Washington Dulles International Airport (IAD) → Frederic Chopin Airport (WAW) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
Airlines on the cheapest dates: SWISS, Aer Lingus, SAS Scandinavian.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $422 to $451.
Cheapest one-way found recently
$408
1 May 2027 · United Airlines
Ronald Reagan National Airport (DCA) → Frederic Chopin Airport (WAW)
Leaves 6:00 p.m. · 16 h 20 min trip
2 stops
found today
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$408 1 May 2027found todayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 33 days, 24 Sept to 12 Nov, the cheapest one-way we saw each day was $329 to $686.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 5 Jan 2027 to 20 May 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 1 May 2027 to compare.
Every date we hold
6 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 5 Jan 2027 | $467 | jetBlue | Ronald Reagan National Airport (DCA) → Frederic Chopin Airport (WAW) | 2 stops | found 6 days ago | Open this trip |
| 1 May 2027 | $408 | United Airlines | Ronald Reagan National Airport (DCA) → Frederic Chopin Airport (WAW) | 2 stops | found today | Open this trip |
| 20 May 2027 | $435 | SWISS | Washington Dulles International Airport (IAD) → Frederic Chopin Airport (WAW) | 1 stop | found yesterday | Open this trip |
Which month looks cheapest?
May 2027 is the cheapest month — from $408.
Airlines on the cheapest dates: jetBlue, United Airlines, SWISS.
Premium cabin fares from Washington to Warsaw
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 7 Dec – 8 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 1 May 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Washington to Warsaw?
Return
Fares 180 or more days before departure were typically 21% lower than 30 to 59 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (41 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 30–59 days | $898 | $464 | +26% | 20 |
| 60–89 days | $1,074 | $1,074 | +51% | 9 |
| 180+ days | $713 | $713 | Cheapest seen | 13 |
One-way
Not enough history yet: in 33 days of one-way prices, 24 Sept to 12 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Baltimore → Warsaw
57 km from Washington
$790
$13 more than flying from Washington
7 Dec – 8 Jan 2027 · BWI → WAW · out 2 stops, back 1 stop
found yesterday
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Baltimore → Warsaw
57 km from Washington
$451
$43 more than flying from Washington
20 May 2027 · BWI → WAW · 2 stops
found yesterday
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 7 Dec – 8 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Washington to Warsaw?
The cheapest return found recently is $777 with SWISS, 7 Dec to 8 Jan 2027, found yesterday. The cheapest return fare on each of 3 departure dates is usually $974 to $1,335.
How much is a one-way flight from Washington to Warsaw?
The cheapest one-way found recently is $408 with United Airlines, 1 May 2027, found today. The cheapest one-way fare on each of 3 departure dates is usually $422 to $451.
What is the cheapest month to fly from Washington to Warsaw?
May 2027 is the cheapest month for a one-way, from $408, 1 May 2027, found today.
How far ahead should I book a flight from Washington to Warsaw?
In 41 days of prices between 24 Sept and 12 Nov, return fares 180 or more days before departure were typically 21% lower than 30 to 59 days before departure.
How long is the flight from Washington to Warsaw?
The cheapest one-way found recently, with United Airlines on 1 May 2027, takes 16 h 20 min with 2 stops.
Which airlines have the cheapest flights from Washington to Warsaw?
Between 7 Dec and 24 Dec, SWISS has the cheapest return on 1 of the 3 departure dates we hold, Aer Lingus on 1 and SAS Scandinavian on 1. Between 5 Jan 2027 and 20 May 2027, jetBlue has the cheapest one-way on 1 of the 3 departure dates we hold, United Airlines on 1 and SWISS on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work