Compare real fare samples, departure airports and travel dates. A closer look at the numbers behind your next trip to Washington.
LGA → IAD · Dec 10–Dec 17
Search fare; select your return flight to confirm.
Same dates: Dec 10–Dec 17. Same arrival airports: DCA, IAD.
Nonstop outbound
Nonstop outbound
1 stop outbound
$33 separates the lowest and highest airport sample for these dates. These are search-result fares for seven-night trips. Flight times, stops and baggage can differ. Ground transport is excluded.
Across 4 matched date pairs in this sample, JFK had the lowest airport fare 3 time(s); EWR had the lowest airport fare 0 time(s); LGA had the lowest airport fare 4 time(s). Ties count for each airport. This describes the sampled dates only.
Lowest fare in each sampled departure month. Seven-night trips only.
| Departure month | Lowest sample | Date pairs |
|---|---|---|
| 2026-10 | $279 | 1 |
| 2026-11 | $279 | 1 |
| 2026-12 | $266 | 1 |
| 2027-02 | $279 | 1 |
Sampled dates, not a complete fare calendar. Each month can have different date coverage. This chart describes future travel dates, not past price movements.
Prices checked within seven days. Use the filters to find a trip that fits.
| Dates / airports | Airline / outbound | Round trip | Check price |
|---|---|---|---|
| Dec 10–Dec 17LGA → IAD · 7 nights | Frontier1 stop · 5h 27m | $266Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 15JFK → DCA · 7 nights | AmericanNonstop · 1h 33m | $279Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 11JFK → DCA · 3 nights | AmericanNonstop · 1h 33m | $279Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 11LGA → DCA · 3 nights | AmericanNonstop · 1h 20m | $279Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 15LGA → DCA · 7 nights | AmericanNonstop · 1h 20m | $279Select return to confirmChecked Sep 10 | Check |
| Nov 5–Nov 12JFK → DCA · 7 nights | AmericanNonstop · 1h 34m | $279Select return to confirmChecked Sep 10 | Check |
| Nov 5–Nov 12LGA → DCA · 7 nights | DeltaNonstop · 1h 19m | $279Select return to confirmChecked Sep 10 | Check |
| Dec 10–Dec 17JFK → DCA · 7 nights | DeltaNonstop · 1h 30m | $279Select return to confirmChecked Sep 10 | Check |
| Feb 4–Feb 11JFK → DCA · 7 nights | AmericanNonstop · 1h 51m | $279Select return to confirmChecked Sep 10 | Check |
| Feb 4–Feb 11LGA → DCA · 7 nights | DeltaNonstop · 1h 24m | $279Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 15JFK → DCA · 7 nights | DeltaNonstop · 1h 34m | $279Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 11JFK → DCA · 3 nights | DeltaNonstop · 1h 34m | $279Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 11LGA → IAD · 3 nights | UnitedNonstop · 1h 23m | $279Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 15LGA → IAD · 7 nights | UnitedNonstop · 1h 23m | $279Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 15LGA → DCA · 7 nights | DeltaNonstop · 1h 19m | $279Select return to confirmChecked Sep 10 | Check |
| Nov 5–Nov 12JFK → DCA · 7 nights | DeltaNonstop · 1h 34m | $279Select return to confirmChecked Sep 10 | Check |
| Nov 5–Nov 12LGA → DCA · 7 nights | AmericanNonstop · 1h 26m | $279Select return to confirmChecked Sep 10 | Check |
| Dec 10–Dec 17LGA → DCA · 7 nights | DeltaNonstop · 1h 28m | $279Select return to confirmChecked Sep 10 | Check |
| Dec 10–Dec 17LGA → IAD · 7 nights | UnitedNonstop · 1h 30m | $279Select return to confirmChecked Sep 10 | Check |
| Dec 10–Dec 17LGA → DCA · 7 nights | AmericanNonstop · 1h 26m | $279Select return to confirmChecked Sep 10 | Check |
| Feb 4–Feb 11JFK → DCA · 7 nights | DeltaNonstop · 1h 29m | $279Select return to confirmChecked Sep 10 | Check |
| Feb 4–Feb 11LGA → IAD · 7 nights | UnitedNonstop · 1h 26m | $279Select return to confirmChecked Sep 10 | Check |
| Feb 4–Feb 11LGA → DCA · 7 nights | AmericanNonstop · 1h 38m | $279Select return to confirmChecked Sep 10 | Check |
| Nov 5–Nov 12LGA → IAD · 7 nights | Frontier1 stop · 10h 42m | $281Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 15EWR → DCA · 7 nights | UnitedNonstop · 1h 24m | $299Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 11EWR → DCA · 3 nights | UnitedNonstop · 1h 24m | $299Select return to confirmChecked Sep 10 | Check |
| Nov 5–Nov 12EWR → IAD · 7 nights | UnitedNonstop · 1h 20m | $299Select return to confirmChecked Sep 10 | Check |
| Dec 10–Dec 17EWR → DCA · 7 nights | UnitedNonstop · 1h 19m | $299Select return to confirmChecked Sep 10 | Check |
| Feb 4–Feb 11EWR → DCA · 7 nights | UnitedNonstop · 1h 19m | $299Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 15JFK → DCA · 7 nights | JetBlueNonstop · 1h 29m | $299Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 11JFK → DCA · 3 nights | JetBlueNonstop · 1h 29m | $299Select return to confirmChecked Sep 10 | Check |
| Oct 8–Oct 11LGA → DCA · 3 nights | DeltaNonstop · 1h 19m | $299Select return to confirmChecked Sep 10 | Check |
| Nov 5–Nov 12JFK → DCA · 7 nights | JetBlueNonstop · 1h 20m | $299Select return to confirmChecked Sep 10 | Check |
| Dec 10–Dec 17JFK → DCA · 7 nights | JetBlueNonstop · 1h 23m | $299Select return to confirmChecked Sep 10 | Check |
| Feb 4–Feb 11JFK → DCA · 7 nights | JetBlueNonstop · 1h 14m | $299Select return to confirmChecked Sep 10 | Check |
| Nov 5–Nov 12LGA → IAD · 7 nights | UnitedNonstop · 1h 22m | $308Select return to confirmChecked Sep 10 | Check |
No samples match these filters. Try another airport or trip length.
Prices can change. Cabin baggage and checked bags are not assumed included. Confirm the complete itinerary, airline fare rules and final price on the booking site.
LGA → DCA, IAD · Oct 8–Oct 11, 2026
| Observation date | Price |
|---|---|
| Jul 12, 2026 | $199 |
| Jul 13, 2026 | $199 |
| Jul 14, 2026 | $199 |
| Jul 15, 2026 | $199 |
| Jul 16, 2026 | $209 |
| Jul 17, 2026 | $209 |
| Jul 18, 2026 | $209 |
| Jul 19, 2026 | $209 |
| Jul 20, 2026 | $209 |
| Jul 21, 2026 | $209 |
| Jul 22, 2026 | $209 |
| Jul 23, 2026 | $219 |
| Jul 24, 2026 | $229 |
| Jul 25, 2026 | $229 |
| Jul 26, 2026 | $229 |
| Jul 27, 2026 | $219 |
| Jul 28, 2026 | $219 |
| Jul 29, 2026 | $219 |
| Jul 30, 2026 | $229 |
| Jul 31, 2026 | $239 |
| Aug 1, 2026 | $239 |
| Aug 2, 2026 | $239 |
| Aug 3, 2026 | $229 |
| Aug 4, 2026 | $229 |
| Aug 5, 2026 | $239 |
| Aug 6, 2026 | $239 |
| Aug 7, 2026 | $239 |
| Aug 8, 2026 | $239 |
| Aug 9, 2026 | $239 |
| Aug 10, 2026 | $239 |
| Aug 11, 2026 | $237 |
| Aug 12, 2026 | $237 |
| Aug 13, 2026 | $237 |
| Aug 14, 2026 | $237 |
| Aug 15, 2026 | $237 |
| Aug 16, 2026 | $237 |
| Aug 17, 2026 | $237 |
| Aug 18, 2026 | $237 |
| Aug 19, 2026 | $237 |
| Aug 20, 2026 | $237 |
| Aug 21, 2026 | $237 |
| Aug 22, 2026 | $237 |
| Aug 23, 2026 | $237 |
| Aug 24, 2026 | $237 |
| Aug 25, 2026 | $237 |
| Aug 26, 2026 | $257 |
| Aug 27, 2026 | $257 |
| Aug 28, 2026 | $257 |
| Aug 29, 2026 | $257 |
| Aug 30, 2026 | $257 |
| Aug 31, 2026 | $255 |
| Sep 1, 2026 | $255 |
| Sep 2, 2026 | $256 |
| Sep 3, 2026 | $257 |
| Sep 4, 2026 | $257 |
| Sep 5, 2026 | $259 |
| Sep 6, 2026 | $259 |
| Sep 7, 2026 | $259 |
| Sep 8, 2026 | $259 |
| Sep 9, 2026 | $279 |
| Sep 10, 2026 | $279 |
Google Flights price history returned through Scrapingdog for the dates and settings above. It is not a destination-wide average or a prediction. Source checked Sep 10, 2026.
Airport context and source-backed details to help you compare the whole journey.
Washington, United States · Airport coordinates 38.852, -77.038
Lowest sample to DCA: $279 round trip from JFK, Oct 8–Oct 15. Different arrival airports may use different dates.
Airport informationDulles, United States · Airport coordinates 38.944, -77.456
Lowest sample to IAD: $266 round trip from LGA, Dec 10–Dec 17. Different arrival airports may use different dates.
Airport informationThis page searches DCA — Ronald Reagan Washington National Airport; IAD — Washington Dulles International Airport. Airport coverage follows the destination city market in the passenger dataset, with minor airports excluded. Always check the airport code on both legs: a city search can include different arrival airports, and the cheapest option may not be closest to where you are staying.
Read the sourceBTS recorded 834,605 scheduled passengers departing JFK, Newark and LaGuardia for this destination city market from 2025-06 to 2026-05. That puts it at number 20 in our selected ranking. These are historical on-flight market passengers, not unique travelers, current flight frequencies or a measure of search popularity.
Read the sourceOnce you have an arrival time, use the airport’s ben's chili bowl on august 22, 1958, ben’s chili bowl opened for business.from the tumult of the lat information to plan the journey onward. Compare the arrival airport, your accommodation location and the return flight’s departure time before choosing a fare. We link to the operator so you can check current services directly; transport prices are not included in the airfare comparisons.
Read the sourceThis page contains 230 current search-result observations across 15 airport/date searches. Route research is compiled by the New York Flight Research desk from the sources below.
BTS demand period: 2025-06 to 2026-05. Searches use one adult, economy, USD and the US market. We do not sell tickets, guarantee fares, or infer baggage inclusions. Read the full methodology
