Your next trip, last seen at €119
Lowest observedFrontier Airlines · 3 stops · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €119, departing 11 Jan 2027 (Last checked: 19 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Alaska Airlines, Allegiant Air, Frontier Airlines, United Airlines
- Typical journey time
- 9h 10m
About this route
Explore the fares we observed from Pasco to Washington. Prices move often, so pick your dates to see the latest options.
- Route distance
- 3,496 km
- Typical journey time
- 9h 10m
- Seen on fares with a connection
- Alaska Airlines, Allegiant Air, United Airlines, Frontier Airlines
- Alternative airports
- DCA
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- Tri Cities Airport (PSC) → Pasco, city gazetteer reference point (46.2305, -119.0922): ≈ 4 km.
- Ronald Reagan Washington National Airport (DCA) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 5 km.
- Washington Dulles International Airport (IAD) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 37 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Pasco to Washington: Frontier Airlines, from €119 (checked 19 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Frontier Airlines | €119Jan 11, 2027 | 4 |
| Allegiant Air | €142Nov 15, 2026 | 20 |
| Alaska Airlines | €209Nov 22, 2026 | 46 |
| United Airlines | €267Jan 13, 2027 | 7 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Pasco to Washington?
The lowest fare Routavio has observed is €119, found on 19 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Pasco to Washington?
In our observations January 2027 is the cheapest month so far, at €119.
Are there direct flights from Pasco to Washington?
Our data holds no non-stop flight from Pasco to Washington. The fares on this page include at least one stop.
Which airlines fly from Pasco to Washington?
Routavio has seen these carriers on the route: Alaska Airlines, Allegiant Air, Frontier Airlines, United Airlines.
How long does the flight from Pasco to Washington take?
Across the 84 fares Routavio observed, the average journey time is 15h 53m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Pasco to Washington fares were non-stop?
None of the 84 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Pasco to Washington?
Cheapest airline from Pasco to Washington: Frontier Airlines, from €119 (checked 19 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 26 Oct 2026