Flights Pittsburgh → Washington DC
As of October 2026, economy flights from Pittsburgh to Washington DC have a typical range USD 242–362, median USD 262. Full range across all 238 offers: USD 191–874. We found 8% of 238 offers from budget carriers (around USD 223) and 92% from full-service carriers (around USD 262).
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Pittsburgh → Washington DC
Based on 238 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Pittsburgh → Washington DC
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Southwest Airlines | Included | Included | — |
| Delta | Included | USD 35 | — |
| United | Included | USD 35 | — |
| United | — | USD 100 | — |
| American Airlines | Included | USD 35 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Pittsburgh to Washington DC cost?
Based on 238 offers · October 2026
Pittsburgh to Washington DC flights ranged from USD 191 to USD 874 across 238 offers analyzed in October 2026. Two fare clusters detected: budget fares around 293 and premium fares around 498 The chart below shows how prices distributed across all 238 offers.
These 238 offers (October 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 243 and USD 295
What hidden fees do Pittsburgh to Washington DC flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Pittsburgh to Washington DC routes. The breakdown below is based on 238 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| WN | 23 | 6% |
| DL | 45 | 16% |
| UA | 45 | 17% |
| United | 100 | 36% |
| AA | 45 | 17% |
United: base ~USD 178 + fees USD 100 = ~USD 278 total. Southwest Airlines: base ~USD 324 + fees USD 23 = ~USD 347 total.
United's USD 100 ancillary fees narrow the gap with Southwest Airlines's lower-fee model — the USD 146 base difference shrinks to USD 69 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.United charges 4.3x more in ancillary fees than WN on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Pittsburgh to Washington DC?
5 airlines flew Pittsburgh to Washington DC in this dataset. The route shows a clear split between low-cost and full-service carriers. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (United Airlines), fares ranged USD 223–329 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 United Airlines | 19 | 223–329 | 223 | 45 (20%) |
 American Airlines | 117 | 243–275 | 262 | 45 (17%) |
 United | 8 | 242–327 | 278 | 100 (36%) |
 Delta Air Lines | 59 | 242–371 | 295 | 45 (15%) |
 Southwest Airlines | 35 | 231–495 | 347 | 23 (7%) |
Where do the best Pittsburgh → Washington DC prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Pittsburgh to Washington DC flights
- Full-service carriers on Pittsburgh–Washington DC cost 0.8x more than budget airlines (USD 265 vs USD 347 median; overall median USD 262).
- United charges 4.3x more in ancillary fees than WN — USD 100 vs USD 23 avg per booking.
- The same route priced USD 233 apart depending on where it was booked — the lowest median was USD 262. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Pittsburgh to Washington DC cost?
- Based on 238 offers analyzed, Pittsburgh to Washington DC flights range from USD 191 to USD 874, with a median price of USD 262. Search for your specific dates →
- What hidden fees should I expect on Pittsburgh to Washington DC flights?
- On average, ancillary fees (bags, seat selection) add USD 44 to the base fare on Pittsburgh to Washington DC flights. See itemized fees for your itinerary →
- Which airline is cheapest on Pittsburgh to Washington DC including all fees?
- United Airlines has the lowest median fare on Pittsburgh to Washington DC at USD 223 (median across 19 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Pittsburgh–Washington DC flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 262. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Pittsburgh to Washington DC routes?
- Pittsburgh to Washington DC has 5 airlines competing, creating a price range from USD 191 to USD 874 across 238 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
5 airlines, two price clusters — find which fits your budget
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