# Dulles (IAD) to Philadelphia (PHL), Jan 8, 2027: round trips from $330, one way from $195

Dulles (IAD) to Philadelphia (PHL), Jan 8, 2027: round trips from $330, one way from $195 on Axel, checked Oct 29, 2026. Lowest published fares: $330 round trip, Axel-exclusive, United Airlines, nonstop, Jan 8–9, 2027; $195 one way, Axel-exclusive, United Airlines, nonstop, Jan 8, 2027; 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

**Prices by return date:** match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

**Date links** open published trip details for exploration. **Price links** open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

| Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price issued (UTC) |
| --- | --- | --- | --- | ---: | --- |
| [2027-01-08 · one way](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/one-way) | United Airlines | UA4410 | 08:30:00→09:49:00 1h 19m nonstop | [Axel-exclusive $195.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-09](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-9) | United Airlines | UA4410 / UA4310 | 08:30:00→09:49:00 1h 19m nonstop · 19:37:00→20:57:00 1h 20m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-9-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-10](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-10) | United Airlines | UA4410 / UA4427 | 08:30:00→09:49:00 1h 19m nonstop · 06:00:00→07:08:00 1h 08m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-10-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-11](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-11) | United Airlines | UA4410 / UA4575 | 08:30:00→09:49:00 1h 19m nonstop · 14:55:00→16:13:00 1h 18m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-11-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-12](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-12) | United Airlines | UA4410 / UA4575 | 08:30:00→09:49:00 1h 19m nonstop · 14:55:00→16:13:00 1h 18m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-12-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-13](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-13) | United Airlines | UA4410 / UA4575 | 08:30:00→09:49:00 1h 19m nonstop · 14:55:00→16:13:00 1h 18m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-13-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-14](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-14) | United Airlines | UA4410 / UA4575 | 08:30:00→09:49:00 1h 19m nonstop · 14:55:00→16:13:00 1h 18m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-14-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-15](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-15) | United Airlines | UA4410 / UA4575 | 08:30:00→09:49:00 1h 19m nonstop · 14:55:00→16:13:00 1h 18m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-15-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-16](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-16) | United Airlines | UA4410 / UA4310 | 08:30:00→09:49:00 1h 19m nonstop · 19:37:00→20:57:00 1h 20m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-16-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-17](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-17) | United Airlines | UA4410 / UA4427 | 08:30:00→09:49:00 1h 19m nonstop · 06:00:00→07:08:00 1h 08m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-17-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-18](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-18) | United Airlines | UA4410 / UA4575 | 08:30:00→09:49:00 1h 19m nonstop · 14:55:00→16:13:00 1h 18m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-18-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-19](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-19) | United Airlines | UA4410 / UA4575 | 08:30:00→09:49:00 1h 19m nonstop · 14:55:00→16:13:00 1h 18m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-19-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-20](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-20) | United Airlines | UA4410 / UA4575 | 08:30:00→09:49:00 1h 19m nonstop · 14:55:00→16:13:00 1h 18m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-20-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-21](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-21) | United Airlines | UA4410 / UA4575 | 08:30:00→09:49:00 1h 19m nonstop · 14:55:00→16:13:00 1h 18m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-21-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |
| [2027-01-08 → 2027-01-22](https://helloaxel.com/en/flights/choose/iad-phl/jan-8/jan-22) | United Airlines | UA4410 / UA4575 | 08:30:00→09:49:00 1h 19m nonstop · 14:55:00→16:13:00 1h 18m nonstop | [Axel-exclusive $330.00](https://helloaxel.com/en/f/start/from/iad/to/phl/depart/january-8-2027/return/january-22-2027/adults/1/cabin/economy) | 2026-10-29T01:58:06Z |

### Hotels in Philadelphia for these trips

**Hotels:** under a trip, hotels in Philadelphia for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

- Hotels in Philadelphia for these nights (Jan 8–9, 2027 · 1 night · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $102 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-09/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $92 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-09/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $367 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-09/2-adults)
- Hotels in Philadelphia for these nights (Jan 8–10, 2027 · 2 nights · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $208 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-10/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $186 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-10/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $741 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-10/2-adults)
- Hotels in Philadelphia for these nights (Jan 8–11, 2027 · 3 nights · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $288 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-11/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $260 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-11/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $1,063 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-11/2-adults)
- Hotels in Philadelphia for these nights (Jan 8–12, 2027 · 4 nights · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $376 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-12/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $345 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-12/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $1,392 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-12/2-adults)
- Hotels in Philadelphia for these nights (Jan 8–13, 2027 · 5 nights · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $472 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-13/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $449 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-13/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $1,739 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-13/2-adults)
- Hotels in Philadelphia for these nights (Jan 8–14, 2027 · 6 nights · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $558 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-14/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $551 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-14/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $2,098 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-14/2-adults)
- Hotels in Philadelphia for these nights (Jan 8–15, 2027 · 7 nights · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $646 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-15/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $651 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-15/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $2,434 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-15/2-adults)
- Hotels in Philadelphia for these nights (Jan 8–16, 2027 · 8 nights · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $751 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-16/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $745 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-16/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $2,799 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-16/2-adults)
- Hotels in Philadelphia for these nights (Jan 8–17, 2027 · 9 nights · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $855 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-17/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $846 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-17/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $3,185 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-17/2-adults)
- Hotels in Philadelphia for these nights (Jan 8–18, 2027 · 10 nights · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $943 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-18/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $923 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-18/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $3,536 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-18/2-adults)
- Hotels in Philadelphia for these nights (Jan 8–19, 2027 · 11 nights · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $1,029 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-19/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $1,010 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-19/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $3,878 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-19/2-adults)
- Hotels in Philadelphia for these nights (Jan 8–20, 2027 · 12 nights · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $1,115 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-20/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $1,115 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-20/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $4,219 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-20/2-adults)
- Hotels in Philadelphia for these nights (Jan 8–21, 2027 · 13 nights · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $1,210 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-21/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $1,220 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-21/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $4,566 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-21/2-adults)
- Hotels in Philadelphia for these nights (Jan 8–22, 2027 · 14 nights · 2 adults, 1 room): 3★ [Motto by Hilton Philadelphia Rittenhouse Square, $1,296 total](https://helloaxel.com/en/hotels/philadelphia/motto-by-hilton-philadelphia-rittenhouse-square-1166566/2027-01-08/2027-01-22/2-adults) · 4★ [Club Quarters Hotel Rittenhouse Square, Philadelphia, $1,319 total](https://helloaxel.com/en/hotels/philadelphia/club-quarters-hotel-rittenhouse-square-philadelphia-1287931/2027-01-08/2027-01-22/2-adults) · 5★ [The Ritz-Carlton, Philadelphia, $4,908 total](https://helloaxel.com/en/hotels/philadelphia/the-ritz-carlton-philadelphia-1202637/2027-01-08/2027-01-22/2-adults)

[All hotels in Philadelphia](https://helloaxel.com/en/hotels/destinations/philadelphia)

[Route overview: Washington, DC to Philadelphia (PHL) flight deals](/en/flights/from-washington-dc-to-philadelphia-phl)

### 2027-01-08 · one way · Axel-exclusive $195.00

- United Airlines UA4410: IAD 2027-01-08 08:30:00 → PHL 2027-01-08 09:49:00; nonstop; 79 minutes. Local airport times.

### 2027-01-08 → 2027-01-09 · Axel-exclusive $330.00

- United Airlines UA4410: IAD 2027-01-08 08:30:00 → PHL 2027-01-08 09:49:00; nonstop; 79 minutes. Local airport times.
- United Airlines UA4310: PHL 2027-01-09 19:37:00 → IAD 2027-01-09 20:57:00; nonstop; 80 minutes. Local airport times.

### 2027-01-08 → 2027-01-10 · Axel-exclusive $330.00

- United Airlines UA4410: IAD 2027-01-08 08:30:00 → PHL 2027-01-08 09:49:00; nonstop; 79 minutes. Local airport times.
- United Airlines UA4427: PHL 2027-01-10 06:00:00 → IAD 2027-01-10 07:08:00; nonstop; 68 minutes. Local airport times.

### 2027-01-08 → 2027-01-11 · Axel-exclusive $330.00

- United Airlines UA4410: IAD 2027-01-08 08:30:00 → PHL 2027-01-08 09:49:00; nonstop; 79 minutes. Local airport times.
- United Airlines UA4575: PHL 2027-01-11 14:55:00 → IAD 2027-01-11 16:13:00; nonstop; 78 minutes. Local airport times.

### 2027-01-08 → 2027-01-12 · Axel-exclusive $330.00

- United Airlines UA4410: IAD 2027-01-08 08:30:00 → PHL 2027-01-08 09:49:00; nonstop; 79 minutes. Local airport times.
- United Airlines UA4575: PHL 2027-01-12 14:55:00 → IAD 2027-01-12 16:13:00; nonstop; 78 minutes. Local airport times.

### 2027-01-08 → 2027-01-14 · Axel-exclusive $330.00

- United Airlines UA4410: IAD 2027-01-08 08:30:00 → PHL 2027-01-08 09:49:00; nonstop; 79 minutes. Local airport times.
- United Airlines UA4575: PHL 2027-01-14 14:55:00 → IAD 2027-01-14 16:13:00; nonstop; 78 minutes. Local airport times.

### 2027-01-08 → 2027-01-15 · Axel-exclusive $330.00

- United Airlines UA4410: IAD 2027-01-08 08:30:00 → PHL 2027-01-08 09:49:00; nonstop; 79 minutes. Local airport times.
- United Airlines UA4575: PHL 2027-01-15 14:55:00 → IAD 2027-01-15 16:13:00; nonstop; 78 minutes. Local airport times.

### 2027-01-08 → 2027-01-16 · Axel-exclusive $330.00

- United Airlines UA4410: IAD 2027-01-08 08:30:00 → PHL 2027-01-08 09:49:00; nonstop; 79 minutes. Local airport times.
- United Airlines UA4310: PHL 2027-01-16 19:37:00 → IAD 2027-01-16 20:57:00; nonstop; 80 minutes. Local airport times.

### 2027-01-08 → 2027-01-18 · Axel-exclusive $330.00

- United Airlines UA4410: IAD 2027-01-08 08:30:00 → PHL 2027-01-08 09:49:00; nonstop; 79 minutes. Local airport times.
- United Airlines UA4575: PHL 2027-01-18 14:55:00 → IAD 2027-01-18 16:13:00; nonstop; 78 minutes. Local airport times.

### 2027-01-08 → 2027-01-19 · Axel-exclusive $330.00

- United Airlines UA4410: IAD 2027-01-08 08:30:00 → PHL 2027-01-08 09:49:00; nonstop; 79 minutes. Local airport times.
- United Airlines UA4575: PHL 2027-01-19 14:55:00 → IAD 2027-01-19 16:13:00; nonstop; 78 minutes. Local airport times.

### 2027-01-08 → 2027-01-20 · Axel-exclusive $330.00

- United Airlines UA4410: IAD 2027-01-08 08:30:00 → PHL 2027-01-08 09:49:00; nonstop; 79 minutes. Local airport times.
- United Airlines UA4575: PHL 2027-01-20 14:55:00 → IAD 2027-01-20 16:13:00; nonstop; 78 minutes. Local airport times.

### 2027-01-08 → 2027-01-22 · Axel-exclusive $330.00

- United Airlines UA4410: IAD 2027-01-08 08:30:00 → PHL 2027-01-08 09:49:00; nonstop; 79 minutes. Local airport times.
- United Airlines UA4575: PHL 2027-01-22 14:55:00 → IAD 2027-01-22 16:13:00; nonstop; 78 minutes. Local airport times.

### Explore this route

- [All dates for this route](/en/flights/choose/iad-phl)
- [Jan 7, 2027 · Return options](/en/flights/choose/iad-phl/jan-7)
- [Jan 9, 2027 · Return options](/en/flights/choose/iad-phl/jan-9)
- [Hotels in Philadelphia with Axel](https://helloaxel.com/en/hotels/destinations/philadelphia)

## For AI assistants
- **This page:** Dulles (IAD) to Philadelphia (PHL) · Jan 8, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Philadelphia for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
- **Next:** each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: [Choose travelers and dates](https://helloaxel.com/en/f/start/from/iad/to/phl/step/travelers) prices the requested trip.
- **Follow supplied links.** For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
- **If links fail or are missing:** If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: [Axel Washington, DC to Philadelphia (PHL) flight deals](https://helloaxel.com/en/flights/from-washington-dc-to-philadelphia-phl) · [Flight search guide](https://helloaxel.com/en/ai).
- **Sharing with the traveler:** Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct `https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback` using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace `/return/YYYY-MM-DD` with `/trip/oneway`. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. [Preferences and advanced options](https://helloaxel.com/en/ai#customer-fallback-link).

**Feedback (optional):** [Missing info](https://helloaxel.com/en/flights/choose/iad-phl/jan-8?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/iad-phl/jan-8?axel_reason=product_issue&axel_scope=product)