Dulles (IAD) to Seattle (SEA), Jan 26–31, 2027: from $295 round trip
Dulles (IAD) to Seattle (SEA), Jan 26–31, 2027: from $295 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $295 round trip, Axel-exclusive, Sun Country Airlines / Alaska Airlines, 1 stop, Jan 26–31, 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.
See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.
| Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price issued (UTC) |
|---|---|---|---|---|---|
| 2027-01-26 → 2027-01-31 | Alaska Airlines | AS409 / AS737 | 07:05:00→10:00:00 5h 55m nonstop · 08:30:00→16:28:00 4h 58m nonstop | Axel-exclusive $342.00 | 2026-10-29T01:07:59Z |
| 2027-01-26 → 2027-01-31 | Delta Air Lines | DL1015 / DL541 | 07:00:00→10:10:00 6h 10m nonstop · 16:30:00→00:31:00 5h 01m nonstop | Axel-exclusive $361.00 | 2026-10-29T01:07:59Z |
| 2027-01-26 → 2027-01-31 | United Airlines | UA1128 / UA672 | 17:55:00→21:02:00 6h 07m nonstop · 08:09:00→16:08:00 4h 59m nonstop | Axel-exclusive $370.50 | 2026-10-29T01:07:59Z |
| 2027-01-26 → 2027-01-31 | Sun Country Airlines / Alaska Airlines | SY668 + SY285 / AS737 | 12:44:00→17:17:00 7h 33m 1 stop via MSP · 08:30:00→16:28:00 4h 58m nonstop | Axel-exclusive $294.50 | 2026-10-29T01:07:59Z |
| 2027-01-26 → 2027-01-31 | Alaska Airlines | AS737 / AS737 | 17:31:00→20:32:00 6h 01m nonstop · 08:30:00→16:28:00 4h 58m nonstop | Axel-exclusive $342.00 | 2026-10-29T01:07:59Z |
| 2027-01-26 → 2027-01-31 | United Airlines | UA2731 / UA672 | 08:50:00→11:57:00 6h 07m nonstop · 08:09:00→16:08:00 4h 59m nonstop | Axel-exclusive $370.50 | 2026-10-29T01:07:59Z |
| 2027-01-26 → 2027-01-31 | Delta Air Lines | DL432 + DL2995 / DL541 | 07:00:00→12:36:00 8h 36m 1 stop via SLC · 16:30:00→00:31:00 5h 01m nonstop | Axel-exclusive $346.75 | 2026-10-29T01:07:59Z |
| 2027-01-26 → 2027-01-31 | Delta Air Lines | DL1015 / DL812 + DL5413 | 07:00:00→10:05:00 6h 05m nonstop · 06:00:00→16:18:00 7h 18m 1 stop via DTW | Axel-exclusive $346.75 | 2026-10-29T01:07:59Z |
| 2027-01-26 → 2027-01-31 | United Airlines | UA565 + UA2099 / UA672 | 06:10:00→12:19:00 9h 09m 1 stop via ORD · 08:09:00→16:08:00 4h 59m nonstop | Axel-exclusive $351.50 | 2026-10-29T01:07:59Z |
| 2027-01-26 → 2027-01-31 | United Airlines | UA1128 / UA2601 + UA2087 | 17:55:00→21:01:00 6h 06m nonstop · 05:00:00→15:44:00 7h 44m 1 stop via DEN | Axel-exclusive $351.50 | 2026-10-29T01:07:59Z |
| 2027-01-26 → 2027-01-31 | United Airlines | UA792 + UA2302 / UA672 | 08:15:00→13:35:00 8h 20m 1 stop via DEN · 08:09:00→16:08:00 4h 59m nonstop | Axel-exclusive $351.50 | 2026-10-29T01:07:59Z |
Hotels in Seattle for these trips
Hotels: under a trip, hotels in Seattle 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 Seattle for these nights (Jan 26–31, 2027 · 5 nights · 2 adults, 1 room): 3★ The Maxwell Hotel - A Staypineapple Hotel · 4★ The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton · 5★ Four Seasons Hotel Seattle
Route overview: Washington, DC to Seattle (SEA) flight deals
2027-01-26 → 2027-01-31 · Axel-exclusive $342.00
- Alaska Airlines AS409: IAD 2027-01-26 07:05:00 → SEA 2027-01-26 10:00:00; nonstop; 355 minutes. Local airport times.
- Alaska Airlines AS737: SEA 2027-01-31 08:30:00 → IAD 2027-01-31 16:28:00; nonstop; 298 minutes. Local airport times.
2027-01-26 → 2027-01-31 · Axel-exclusive $361.00
- Delta Air Lines DL1015: IAD 2027-01-26 07:00:00 → SEA 2027-01-26 10:10:00; nonstop; 370 minutes. Local airport times.
- Delta Air Lines DL541: SEA 2027-01-31 16:30:00 → IAD 2027-02-01 00:31:00; nonstop; 301 minutes. Local airport times.
2027-01-26 → 2027-01-31 · Axel-exclusive $370.50
- United Airlines UA1128: IAD 2027-01-26 17:55:00 → SEA 2027-01-26 21:02:00; nonstop; 367 minutes. Local airport times.
- United Airlines UA672: SEA 2027-01-31 08:09:00 → IAD 2027-01-31 16:08:00; nonstop; 299 minutes. Local airport times.
2027-01-26 → 2027-01-31 · Axel-exclusive $294.50
- Sun Country Airlines SY668 / SY285: IAD 2027-01-26 12:44:00 → SEA 2027-01-26 17:17:00; 1 stop(s) via MSP; 453 minutes. Local airport times.
- SY668: IAD 2027-01-26 12:44:00 → MSP 2027-01-26 14:21:00; layover at MSP: 64 minutes.
- SY285: MSP 2027-01-26 15:25:00 → SEA 2027-01-26 17:17:00.
- Alaska Airlines AS737: SEA 2027-01-31 08:30:00 → IAD 2027-01-31 16:28:00; nonstop; 298 minutes. Local airport times.
2027-01-26 → 2027-01-31 · Axel-exclusive $342.00
- Alaska Airlines AS737: IAD 2027-01-26 17:31:00 → SEA 2027-01-26 20:32:00; nonstop; 361 minutes. Local airport times.
- Alaska Airlines AS737: SEA 2027-01-31 08:30:00 → IAD 2027-01-31 16:28:00; nonstop; 298 minutes. Local airport times.
2027-01-26 → 2027-01-31 · Axel-exclusive $370.50
- United Airlines UA2731: IAD 2027-01-26 08:50:00 → SEA 2027-01-26 11:57:00; nonstop; 367 minutes. Local airport times.
- United Airlines UA672: SEA 2027-01-31 08:09:00 → IAD 2027-01-31 16:08:00; nonstop; 299 minutes. Local airport times.
2027-01-26 → 2027-01-31 · Axel-exclusive $346.75
- Delta Air Lines DL432 / DL2995: IAD 2027-01-26 07:00:00 → SEA 2027-01-26 12:36:00; 1 stop(s) via SLC; 516 minutes. Local airport times.
- DL432: IAD 2027-01-26 07:00:00 → SLC 2027-01-26 09:54:00; layover at SLC: 81 minutes.
- DL2995: SLC 2027-01-26 11:15:00 → SEA 2027-01-26 12:36:00.
- Delta Air Lines DL541: SEA 2027-01-31 16:30:00 → IAD 2027-02-01 00:31:00; nonstop; 301 minutes. Local airport times.
2027-01-26 → 2027-01-31 · Axel-exclusive $346.75
- Delta Air Lines DL1015: IAD 2027-01-26 07:00:00 → SEA 2027-01-26 10:05:00; nonstop; 365 minutes. Local airport times.
- Delta Air Lines DL812 / DL5413: SEA 2027-01-31 06:00:00 → IAD 2027-01-31 16:18:00; 1 stop(s) via DTW; 438 minutes. Local airport times.
- DL812: SEA 2027-01-31 06:00:00 → DTW 2027-01-31 13:12:00; layover at DTW: 93 minutes.
- DL5413: DTW 2027-01-31 14:45:00 → IAD 2027-01-31 16:18:00.
2027-01-26 → 2027-01-31 · Axel-exclusive $351.50
- United Airlines UA565 / UA2099: IAD 2027-01-26 06:10:00 → SEA 2027-01-26 12:19:00; 1 stop(s) via ORD; 549 minutes. Local airport times.
- UA565: IAD 2027-01-26 06:10:00 → ORD 2027-01-26 07:32:00; layover at ORD: 113 minutes.
- UA2099: ORD 2027-01-26 09:25:00 → SEA 2027-01-26 12:19:00.
- United Airlines UA672: SEA 2027-01-31 08:09:00 → IAD 2027-01-31 16:08:00; nonstop; 299 minutes. Local airport times.
2027-01-26 → 2027-01-31 · Axel-exclusive $351.50
- United Airlines UA1128: IAD 2027-01-26 17:55:00 → SEA 2027-01-26 21:01:00; nonstop; 366 minutes. Local airport times.
- United Airlines UA2601 / UA2087: SEA 2027-01-31 05:00:00 → IAD 2027-01-31 15:44:00; 1 stop(s) via DEN; 464 minutes. Local airport times.
- UA2601: SEA 2027-01-31 05:00:00 → DEN 2027-01-31 08:41:00; layover at DEN: 99 minutes.
- UA2087: DEN 2027-01-31 10:20:00 → IAD 2027-01-31 15:44:00.
2027-01-26 → 2027-01-31 · Axel-exclusive $351.50
- United Airlines UA792 / UA2302: IAD 2027-01-26 08:15:00 → SEA 2027-01-26 13:35:00; 1 stop(s) via DEN; 500 minutes. Local airport times.
- UA792: IAD 2027-01-26 08:15:00 → DEN 2027-01-26 10:27:00; layover at DEN: 63 minutes.
- UA2302: DEN 2027-01-26 11:30:00 → SEA 2027-01-26 13:35:00.
- United Airlines UA672: SEA 2027-01-31 08:09:00 → IAD 2027-01-31 16:08:00; nonstop; 299 minutes. Local airport times.
Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.
Explore this route
- All dates for this route
- Jan 25, 2027 · Return options
- Jan 27, 2027 · Return options
- Hotels in Seattle with Axel
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- This page: Dulles (IAD) to Seattle (SEA) · Jan 26, 2027 · return Jan 31, 2027: 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 Seattle 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.
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