Seattle to Southwest: December 2026 flight deals
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Trip length: at least 2 days between departure and return.
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USD for the listed travelers.
4 adults · Complete round-trip totals · 5–9 days
Complete round-trip totals; both flights included.
7 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel | Airline fare | Next step |
|---|---|---|---|---|---|
| Phoenix (PHX) · 4 adults | Dec 8–15, 2026 | Out: Alaska Airlines · Nonstop · 2h 49m; Return: Frontier Airlines · 1 stop (DEN) · 20h 51m | $922 | $973 — round-trip total · Observed October 10, 2026 | Search for 4 adults · Change dates · Travelers / cabin |
| Phoenix (PHX) · 4 adults | Dec 8–15, 2026 | Out: Alaska Airlines · Nonstop · 2h 49m; Return: Southwest Airlines · Nonstop · 3h 10m | $974 | $1,028 — round-trip total · Observed October 10, 2026 | Search for 4 adults · Change dates · Travelers / cabin |
1 adult · Complete round-trip totals · 2–4 days
3 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel | Airline fare | Next step |
|---|---|---|---|---|---|
| Las Vegas (LAS) · 1 adult | Dec 4–7, 2026 | Out: Frontier Airlines · Nonstop · 2h 46m; Return: Frontier Airlines · 1 stop (LAX) · 14h 48m | $134 | $142 — round-trip total · Observed October 10, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| Las Vegas (LAS) · 1 adult | Dec 4–7, 2026 | Out: Frontier Airlines · Nonstop · 2h 46m; Return: Frontier Airlines · Nonstop · 2h 59m | $209 | $220 — round-trip total · Observed October 10, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| Las Vegas (LAS) · 1 adult | Dec 11–14, 2026 | Out: Frontier Airlines · Nonstop · 2h 38m; Return: Frontier Airlines · 1 stop (LAX) · 10h 12m | $150 | $158 — round-trip total · Observed October 10, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| Las Vegas (LAS) · 1 adult | Dec 11–14, 2026 | Out: Frontier Airlines · Nonstop · 2h 38m; Return: Frontier Airlines · Nonstop · 2h 59m | $154 | $163 — round-trip total · Observed October 10, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
6 adults · Complete round-trip totals · 5–9 days
7 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel | Airline fare | Next step |
|---|---|---|---|---|---|
| Palm Springs (PSP) · 6 adults | Dec 8–15, 2026 | Out: Delta Air Lines · Nonstop · 2h 56m; Return: Delta Air Lines · Nonstop · 2h 59m | $1,120 | $1,181 — round-trip total · Observed October 8, 2026 | Search for 6 adults · Change dates · Travelers / cabin |
1 adult · Complete round-trip totals · 5–9 days
| Destination / travelers | Dates / trip length | Flights | Axel | Airline fare | Next step |
|---|---|---|---|---|---|
| Albuquerque (ABQ) · 1 adult | Dec 8–15, 2026 · 7 days | Out: Southwest Airlines · 1 stop (MDW) · 10h 25m; Return: Southwest Airlines · 1 stop (LAS) · 5h 30m | $150 | $158 — round-trip total · Observed October 7, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| Palm Springs (PSP) · 1 adult | Dec 26, 2026–Jan 2, 2027 · 7 days | Out: Southwest Airlines · 2 stops (LGB, SMF) · 9h 35m; Return: Southwest Airlines · 2 stops (LAS, PHX) · 7h 15m | $514 | $542 — round-trip total · Observed October 8, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| Palm Springs (PSP) · 1 adult | Dec 26, 2026–Jan 2, 2027 · 7 days | Out: Southwest Airlines · 2 stops (LGB, SMF) · 9h 35m; Return: Southwest Airlines · 1 stop (LAS) · 4h 40m | $579 | $611 — round-trip total · Observed October 8, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| Reno (RNO) · 1 adult | Dec 8–15, 2026 · 7 days | Out: Delta Air Lines · 1 stop (SLC) · 5h 40m; Return: Delta Air Lines · 1 stop (SLC) · 4h 48m | $130 | $137 — round-trip total · Observed October 7, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| Reno (RNO) · 1 adult | Dec 8–13, 2026 · 5 days | Out: Delta Air Lines · 1 stop (SLC) · 5h 40m; Return: Delta Air Lines · 1 stop (SLC) · 4h 48m | $130 | $137 — round-trip total · Observed October 7, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| Tucson (TUS) · 1 adult | Dec 8–15, 2026 · 7 days | Out: Delta Air Lines · 1 stop (SLC) · 5h 7m; Return: Delta Air Lines · Nonstop · 3h 40m | $234 | $247 — round-trip total · Observed October 7, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
| Tucson (TUS) · 1 adult | Dec 8–13, 2026 · 5 days | Out: United Airlines · 1 stop (SFO) · 5h 11m; Return: United Airlines · 1 stop (SFO) · 6h 10m | $244 | $257 — round-trip total · Observed October 7, 2026 | Search for 1 adult · Change dates · Travelers / cabin |
2 adults · Complete round-trip totals · 5–9 days
5 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel | Airline fare | Next step |
|---|---|---|---|---|---|
| Phoenix (PHX) · 2 adults | Dec 19–24, 2026 | Out: Southwest Airlines · Nonstop · 2h 55m; Return: Delta Air Lines · Nonstop · 3h 21m | $262 | $276 — round-trip total · Observed October 9, 2026 | Search for 2 adults · Change dates · Travelers / cabin |
2 adults · Complete round-trip totals · 2–4 days
3 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel | Airline fare | Next step |
|---|---|---|---|---|---|
| Phoenix (PHX) · 2 adults | Dec 21–24, 2026 | Out: Alaska Airlines · Nonstop · 2h 51m; Return: Delta Air Lines · Nonstop · 3h 21m | $382 | $404 — round-trip total · Observed October 9, 2026 | Search for 2 adults · Change dates · Travelers / cabin |
The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.
More flight comparisons from Seattle
Destinations and airports
- Seattle to Las Vegas (LAS): December 2026 flight deals
- Seattle to Phoenix (PHX): December 2026 flight deals
- Seattle to Palm Springs (PSP): December 2026 flight deals
- Seattle to Tucson (TUS): December 2026 flight deals
- Seattle to Reno (RNO): December 2026 flight deals
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Months and trip ideas
Hotels in Las Vegas with Axel
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