Travel with Axel,
get the best price.

Dulles → Pittsburgh

Nov 21, 2026 · one way

IAD → PIT1 adulteconomyOne way

5 flight options · 3 airlines

Nonstop flights

Sat, Nov 21 · One way

United Airlines
10:22 pmIAD
1h 8m
Nonstop
11:30 pmPIT

One-way total · 1 adult · Taxes included

Sat, Nov 21 · One way

United Airlines
5:25 pmIAD
1h 8m
Nonstop
6:33 pmPIT

One-way total · 1 adult · Taxes included

One-stop flights

Sat, Nov 21 · One way

9X
12:50 pmIAD
3h 47m
DUJ · 1h 27m
4:37 pmPIT

One-way total · 1 adult · Taxes included

Sat, Nov 21 · One way

American Airlines
7:00 amIAD
5h 35m
CLT · 2h 32m
12:35 pmPIT

One-way total · 1 adult · Taxes included

Sat, Nov 21 · One way

United Airlines
12:38 pmIAD
4h 35m
EWR · 1h 41m
5:13 pmPIT

One-way total · 1 adult · Taxes included

Make this trip yours

IAD ⇄ PIT

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, United Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-21 · one wayUnited AirlinesUA3540$169.002026-10-29T01:07:59Z
2026-11-21 · one way9X9X127 + 9X238$139.002026-10-29T01:07:59Z
2026-11-21 · one wayAmerican AirlinesAA1637 + AA3333$179.002026-10-29T01:07:59Z
2026-11-21 · one wayUnited AirlinesUA4294$169.002026-10-29T01:07:59Z
2026-11-21 · one wayUnited AirlinesUA2823 + UA4474$189.002026-10-29T01:07:59Z

2026-11-21 · one way · $169.00

  • United Airlines UA3540: IAD 2026-11-21 22:22:00 → PIT 2026-11-21 23:30:00; nonstop; 68 minutes. Local airport times.

2026-11-21 · one way · $139.00

  • 9X 9X127 / 9X238: IAD 2026-11-21 12:50:00 → PIT 2026-11-21 16:37:00; 1 stop(s) via DUJ; 227 minutes. Local airport times.
    • 9X127: IAD 2026-11-21 12:50:00 → DUJ 2026-11-21 14:18:00; layover at DUJ: 87 minutes.
    • 9X238: DUJ 2026-11-21 15:45:00 → PIT 2026-11-21 16:37:00.

2026-11-21 · one way · $179.00

  • American Airlines AA1637 / AA3333: IAD 2026-11-21 07:00:00 → PIT 2026-11-21 12:35:00; 1 stop(s) via CLT; 335 minutes. Local airport times.
    • AA1637: IAD 2026-11-21 07:00:00 → CLT 2026-11-21 08:38:00; layover at CLT: 152 minutes.
    • AA3333: CLT 2026-11-21 11:10:00 → PIT 2026-11-21 12:35:00.

2026-11-21 · one way · $169.00

  • United Airlines UA4294: IAD 2026-11-21 17:25:00 → PIT 2026-11-21 18:33:00; nonstop; 68 minutes. Local airport times.

2026-11-21 · one way · $189.00

  • United Airlines UA2823 / UA4474: IAD 2026-11-21 12:38:00 → PIT 2026-11-21 17:13:00; 1 stop(s) via EWR; 275 minutes. Local airport times.
    • UA2823: IAD 2026-11-21 12:38:00 → EWR 2026-11-21 13:59:00; layover at EWR: 101 minutes.
    • UA4474: EWR 2026-11-21 15:40:00 → PIT 2026-11-21 17:13:00.

More dates for this route