Seattle (SEA) to Baltimore (BWI), Dec 22, 2026: round trips from $384, one way from $231

Seattle (SEA) to Baltimore (BWI), Dec 22, 2026: round trips from $384, one way from $231 on Axel, checked Oct 29, 2026. Lowest published fares: $384 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Dec 22, 2026 – Jan 4, 2027; $231 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 22, 2026; 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.

Hotels in Baltimore for these trips

Hotels: under a trip, hotels in Baltimore 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 Baltimore for these nights (Dec 22–23, 2026 · 1 night · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $57 total · 4★ DoubleTree Hotel Baltimore - BWI Airport, $93 total · 5★ Pendry Baltimore, $425 total
• Hotels in Baltimore for these nights (Dec 22–24, 2026 · 2 nights · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $114 total · 4★ Hotel Indigo Baltimore Downtown by IHG, $186 total · 5★ Pendry Baltimore, $888 total
• Hotels in Baltimore for these nights (Dec 22–25, 2026 · 3 nights · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $171 total · 4★ DoubleTree Hotel Baltimore - BWI Airport, $272 total · 5★ Pendry Baltimore, $1,352 total
• Hotels in Baltimore for these nights (Dec 22–26, 2026 · 4 nights · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $234 total · 4★ DoubleTree Hotel Baltimore - BWI Airport, $362 total · 5★ Pendry Baltimore, $1,881 total
• Hotels in Baltimore for these nights (Dec 22–27, 2026 · 5 nights · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $291 total · 4★ DoubleTree Hotel Baltimore - BWI Airport, $452 total · 5★ Pendry Baltimore, $2,411 total
• Hotels in Baltimore for these nights (Dec 22–28, 2026 · 6 nights · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $351 total · 4★ DoubleTree Hotel Baltimore - BWI Airport, $542 total · 5★ Pendry Baltimore, $2,880 total
• Hotels in Baltimore for these nights (Dec 22–29, 2026 · 7 nights · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $408 total · 4★ DoubleTree Hotel Baltimore - BWI Airport, $633 total · 5★ Pendry Baltimore, $3,345 total
• Hotels in Baltimore for these nights (Dec 22–30, 2026 · 8 nights · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $463 total · 4★ DoubleTree Hotel Baltimore - BWI Airport, $725 total · 5★ Pendry Baltimore, $3,762 total
• Hotels in Baltimore for these nights (Dec 22–31, 2026 · 9 nights · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $518 total · 4★ DoubleTree Hotel Baltimore - BWI Airport, $816 total · 5★ Pendry Baltimore, $4,192 total
• Hotels in Baltimore for these nights (Dec 22 – Jan 1, 2027 · 10 nights · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $600 total · 4★ DoubleTree Hotel Baltimore - BWI Airport, $925 total · 5★ Pendry Baltimore, $4,824 total
• Hotels in Baltimore for these nights (Dec 22 – Jan 2, 2027 · 11 nights · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $659 total · 4★ DoubleTree Hotel Baltimore - BWI Airport, $1,013 total · 5★ Pendry Baltimore, $5,377 total
• Hotels in Baltimore for these nights (Dec 22 – Jan 3, 2027 · 12 nights · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $718 total · 4★ DoubleTree Hotel Baltimore - BWI Airport, $1,101 total · 5★ Pendry Baltimore, $5,889 total
• Hotels in Baltimore for these nights (Dec 22 – Jan 4, 2027 · 13 nights · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $775 total · 4★ DoubleTree Hotel Baltimore - BWI Airport, $1,218 total · 5★ Pendry Baltimore, $6,355 total
• Hotels in Baltimore for these nights (Dec 22 – Jan 5, 2027 · 14 nights · 2 adults, 1 room): 3★ Lord Baltimore Hotel, $830 total · 4★ DoubleTree Hotel Baltimore - BWI Airport, $1,318 total · 5★ Pendry Baltimore, $6,775 total

All hotels in Baltimore

Route overview: Seattle to Baltimore (BWI) flight deals

2026-12-22 · one way · Axel-exclusive $231.00

• Southwest Airlines WN3823 / WN1588: SEA 2026-12-22 13:35:00 → BWI 2026-12-23 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
  • WN3823: SEA 2026-12-22 13:35:00 → DEN 2026-12-22 17:05:00; layover at DEN: 140 minutes.
  • WN1588: DEN 2026-12-22 19:25:00 → BWI 2026-12-23 00:50:00.

2026-12-22 · one way · Axel-exclusive $259.00

• Alaska Airlines AS781: SEA 2026-12-22 21:40:00 → BWI 2026-12-23 05:37:00; nonstop; 297 minutes. Local airport times.

2026-12-22 → 2026-12-23 · Axel-exclusive $448.00

• Southwest Airlines WN3823 / WN1588: SEA 2026-12-22 13:35:00 → BWI 2026-12-23 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
  • WN3823: SEA 2026-12-22 13:35:00 → DEN 2026-12-22 17:05:00; layover at DEN: 140 minutes.
  • WN1588: DEN 2026-12-22 19:25:00 → BWI 2026-12-23 00:50:00.
• Southwest Airlines WN323 / WN1597: BWI 2026-12-23 07:55:00 → SEA 2026-12-23 13:15:00; 1 stop(s) via MDW; 500 minutes. Local airport times.
  • WN323: BWI 2026-12-23 07:55:00 → MDW 2026-12-23 09:00:00; layover at MDW: 95 minutes.
  • WN1597: MDW 2026-12-23 10:35:00 → SEA 2026-12-23 13:15:00.

2026-12-22 → 2026-12-23 · Axel-exclusive $504.00

• Alaska Airlines AS781: SEA 2026-12-22 21:40:00 → BWI 2026-12-23 05:37:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS786: BWI 2026-12-23 07:00:00 → SEA 2026-12-23 10:11:00; nonstop; 371 minutes. Local airport times.

2026-12-22 → 2026-12-24 · Axel-exclusive $448.00

• Southwest Airlines WN3823 / WN1588: SEA 2026-12-22 13:35:00 → BWI 2026-12-23 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
  • WN3823: SEA 2026-12-22 13:35:00 → DEN 2026-12-22 17:05:00; layover at DEN: 140 minutes.
  • WN1588: DEN 2026-12-22 19:25:00 → BWI 2026-12-23 00:50:00.
• Southwest Airlines WN323 / WN1597: BWI 2026-12-24 07:55:00 → SEA 2026-12-24 13:15:00; 1 stop(s) via MDW; 500 minutes. Local airport times.
  • WN323: BWI 2026-12-24 07:55:00 → MDW 2026-12-24 09:00:00; layover at MDW: 95 minutes.
  • WN1597: MDW 2026-12-24 10:35:00 → SEA 2026-12-24 13:15:00.

2026-12-22 → 2026-12-24 · Axel-exclusive $504.00

• Alaska Airlines AS781: SEA 2026-12-22 21:40:00 → BWI 2026-12-23 05:37:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS786: BWI 2026-12-24 07:01:00 → SEA 2026-12-24 10:13:00; nonstop; 372 minutes. Local airport times.

2026-12-22 → 2026-12-25 · Axel-exclusive $448.00

• Southwest Airlines WN3823 / WN1588: SEA 2026-12-22 13:35:00 → BWI 2026-12-23 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
  • WN3823: SEA 2026-12-22 13:35:00 → DEN 2026-12-22 17:05:00; layover at DEN: 140 minutes.
  • WN1588: DEN 2026-12-22 19:25:00 → BWI 2026-12-23 00:50:00.
• Southwest Airlines WN323 / WN1597: BWI 2026-12-25 07:55:00 → SEA 2026-12-25 13:15:00; 1 stop(s) via MDW; 500 minutes. Local airport times.
  • WN323: BWI 2026-12-25 07:55:00 → MDW 2026-12-25 09:00:00; layover at MDW: 95 minutes.
  • WN1597: MDW 2026-12-25 10:35:00 → SEA 2026-12-25 13:15:00.

2026-12-22 → 2026-12-25 · Axel-exclusive $504.00

• Alaska Airlines AS781: SEA 2026-12-22 21:40:00 → BWI 2026-12-23 05:37:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS786: BWI 2026-12-25 07:01:00 → SEA 2026-12-25 10:13:00; nonstop; 372 minutes. Local airport times.

2026-12-22 → 2026-12-26 · Axel-exclusive $448.00

• Southwest Airlines WN3823 / WN1588: SEA 2026-12-22 13:35:00 → BWI 2026-12-23 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
  • WN3823: SEA 2026-12-22 13:35:00 → DEN 2026-12-22 17:05:00; layover at DEN: 140 minutes.
  • WN1588: DEN 2026-12-22 19:25:00 → BWI 2026-12-23 00:50:00.
• Southwest Airlines WN323 / WN1597: BWI 2026-12-26 07:55:00 → SEA 2026-12-26 13:15:00; 1 stop(s) via MDW; 500 minutes. Local airport times.
  • WN323: BWI 2026-12-26 07:55:00 → MDW 2026-12-26 09:00:00; layover at MDW: 95 minutes.
  • WN1597: MDW 2026-12-26 10:35:00 → SEA 2026-12-26 13:15:00.

2026-12-22 → 2026-12-26 · Axel-exclusive $504.00

• Alaska Airlines AS781: SEA 2026-12-22 21:40:00 → BWI 2026-12-23 05:37:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS786: BWI 2026-12-26 07:01:00 → SEA 2026-12-26 10:13:00; nonstop; 372 minutes. Local airport times.

2026-12-22 → 2026-12-28 · Axel-exclusive $448.00

• Southwest Airlines WN3823 / WN1588: SEA 2026-12-22 13:35:00 → BWI 2026-12-23 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
  • WN3823: SEA 2026-12-22 13:35:00 → DEN 2026-12-22 17:05:00; layover at DEN: 140 minutes.
  • WN1588: DEN 2026-12-22 19:25:00 → BWI 2026-12-23 00:50:00.
• Southwest Airlines WN323 / WN1597: BWI 2026-12-28 07:55:00 → SEA 2026-12-28 13:15:00; 1 stop(s) via MDW; 500 minutes. Local airport times.
  • WN323: BWI 2026-12-28 07:55:00 → MDW 2026-12-28 09:00:00; layover at MDW: 95 minutes.
  • WN1597: MDW 2026-12-28 10:35:00 → SEA 2026-12-28 13:15:00.

2026-12-22 → 2026-12-28 · Axel-exclusive $504.00

• Alaska Airlines AS781: SEA 2026-12-22 21:40:00 → BWI 2026-12-23 05:37:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS786: BWI 2026-12-28 07:01:00 → SEA 2026-12-28 10:13:00; nonstop; 372 minutes. Local airport times.

2026-12-22 → 2026-12-29 · Axel-exclusive $448.00

• Southwest Airlines WN3823 / WN1588: SEA 2026-12-22 13:35:00 → BWI 2026-12-23 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
  • WN3823: SEA 2026-12-22 13:35:00 → DEN 2026-12-22 17:05:00; layover at DEN: 140 minutes.
  • WN1588: DEN 2026-12-22 19:25:00 → BWI 2026-12-23 00:50:00.
• Southwest Airlines WN323 / WN1597: BWI 2026-12-29 07:55:00 → SEA 2026-12-29 13:15:00; 1 stop(s) via MDW; 500 minutes. Local airport times.
  • WN323: BWI 2026-12-29 07:55:00 → MDW 2026-12-29 09:00:00; layover at MDW: 95 minutes.
  • WN1597: MDW 2026-12-29 10:35:00 → SEA 2026-12-29 13:15:00.

2026-12-22 → 2026-12-29 · Axel-exclusive $504.00

• Alaska Airlines AS781: SEA 2026-12-22 21:40:00 → BWI 2026-12-23 05:37:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS786: BWI 2026-12-29 07:00:00 → SEA 2026-12-29 10:11:00; nonstop; 371 minutes. Local airport times.

2026-12-22 → 2026-12-30 · Axel-exclusive $448.00

• Southwest Airlines WN3823 / WN1588: SEA 2026-12-22 13:35:00 → BWI 2026-12-23 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
  • WN3823: SEA 2026-12-22 13:35:00 → DEN 2026-12-22 17:05:00; layover at DEN: 140 minutes.
  • WN1588: DEN 2026-12-22 19:25:00 → BWI 2026-12-23 00:50:00.
• Southwest Airlines WN323 / WN1597: BWI 2026-12-30 07:55:00 → SEA 2026-12-30 13:15:00; 1 stop(s) via MDW; 500 minutes. Local airport times.
  • WN323: BWI 2026-12-30 07:55:00 → MDW 2026-12-30 09:00:00; layover at MDW: 95 minutes.
  • WN1597: MDW 2026-12-30 10:35:00 → SEA 2026-12-30 13:15:00.

2026-12-22 → 2026-12-30 · Axel-exclusive $504.00

• Alaska Airlines AS781: SEA 2026-12-22 21:40:00 → BWI 2026-12-23 05:37:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS786: BWI 2026-12-30 07:01:00 → SEA 2026-12-30 10:13:00; nonstop; 372 minutes. Local airport times.

2026-12-22 → 2027-01-01 · Axel-exclusive $448.00

• Southwest Airlines WN3823 / WN1588: SEA 2026-12-22 13:35:00 → BWI 2026-12-23 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
  • WN3823: SEA 2026-12-22 13:35:00 → DEN 2026-12-22 17:05:00; layover at DEN: 140 minutes.
  • WN1588: DEN 2026-12-22 19:25:00 → BWI 2026-12-23 00:50:00.
• Southwest Airlines WN323 / WN1597: BWI 2027-01-01 07:55:00 → SEA 2027-01-01 13:15:00; 1 stop(s) via MDW; 500 minutes. Local airport times.
  • WN323: BWI 2027-01-01 07:55:00 → MDW 2027-01-01 09:00:00; layover at MDW: 95 minutes.
  • WN1597: MDW 2027-01-01 10:35:00 → SEA 2027-01-01 13:15:00.

2026-12-22 → 2027-01-01 · Axel-exclusive $504.00

• Alaska Airlines AS781: SEA 2026-12-22 21:40:00 → BWI 2026-12-23 05:37:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS786: BWI 2027-01-01 07:01:00 → SEA 2027-01-01 10:13:00; nonstop; 372 minutes. Local airport times.

2026-12-22 → 2027-01-02 · Axel-exclusive $448.00

• Southwest Airlines WN3823 / WN1588: SEA 2026-12-22 13:35:00 → BWI 2026-12-23 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
  • WN3823: SEA 2026-12-22 13:35:00 → DEN 2026-12-22 17:05:00; layover at DEN: 140 minutes.
  • WN1588: DEN 2026-12-22 19:25:00 → BWI 2026-12-23 00:50:00.
• Southwest Airlines WN323 / WN1597: BWI 2027-01-02 07:55:00 → SEA 2027-01-02 13:15:00; 1 stop(s) via MDW; 500 minutes. Local airport times.
  • WN323: BWI 2027-01-02 07:55:00 → MDW 2027-01-02 09:00:00; layover at MDW: 95 minutes.
  • WN1597: MDW 2027-01-02 10:35:00 → SEA 2027-01-02 13:15:00.

2026-12-22 → 2027-01-02 · Axel-exclusive $504.00

• Alaska Airlines AS781: SEA 2026-12-22 21:40:00 → BWI 2026-12-23 05:37:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS786: BWI 2027-01-02 07:01:00 → SEA 2027-01-02 10:13:00; nonstop; 372 minutes. Local airport times.

2026-12-22 → 2027-01-03 · Axel-exclusive $448.00

• Southwest Airlines WN3823 / WN1588: SEA 2026-12-22 13:35:00 → BWI 2026-12-23 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
  • WN3823: SEA 2026-12-22 13:35:00 → DEN 2026-12-22 17:05:00; layover at DEN: 140 minutes.
  • WN1588: DEN 2026-12-22 19:25:00 → BWI 2026-12-23 00:50:00.
• Southwest Airlines WN323 / WN1597: BWI 2027-01-03 07:55:00 → SEA 2027-01-03 13:15:00; 1 stop(s) via MDW; 500 minutes. Local airport times.
  • WN323: BWI 2027-01-03 07:55:00 → MDW 2027-01-03 09:00:00; layover at MDW: 95 minutes.
  • WN1597: MDW 2027-01-03 10:35:00 → SEA 2027-01-03 13:15:00.

2026-12-22 → 2027-01-03 · Axel-exclusive $504.00

• Alaska Airlines AS781: SEA 2026-12-22 21:40:00 → BWI 2026-12-23 05:37:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS786: BWI 2027-01-03 07:01:00 → SEA 2027-01-03 10:13:00; nonstop; 372 minutes. Local airport times.

2026-12-22 → 2027-01-05 · Axel-exclusive $384.00

• Southwest Airlines WN3823 / WN1588: SEA 2026-12-22 13:35:00 → BWI 2026-12-23 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
  • WN3823: SEA 2026-12-22 13:35:00 → DEN 2026-12-22 17:05:00; layover at DEN: 140 minutes.
  • WN1588: DEN 2026-12-22 19:25:00 → BWI 2026-12-23 00:50:00.
• Southwest Airlines WN323 / WN1597: BWI 2027-01-05 07:55:00 → SEA 2027-01-05 13:15:00; 1 stop(s) via MDW; 500 minutes. Local airport times.
  • WN323: BWI 2027-01-05 07:55:00 → MDW 2027-01-05 09:00:00; layover at MDW: 95 minutes.
  • WN1597: MDW 2027-01-05 10:35:00 → SEA 2027-01-05 13:15:00.

2026-12-22 → 2027-01-05 · Axel-exclusive $432.00

• Alaska Airlines AS781: SEA 2026-12-22 21:40:00 → BWI 2026-12-23 05:37:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS786: BWI 2027-01-05 07:00:00 → SEA 2027-01-05 10:11:00; nonstop; 371 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 21, 2026 · Return options
• Dec 23, 2026 · Return options
• Hotels in Baltimore with Axel

For AI assistants

• This page: Seattle (SEA) to Baltimore (BWI) · Dec 22, 2026 · 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 Baltimore 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 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 Seattle to Baltimore (BWI) flight deals · Flight search guide.
• 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.

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