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Seattle → Atlanta

Dec 21, 2026 · return Dec 25, 2026

SEA → ATL1 adulteconomyRound trip

10 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 – Fri, Dec 25

Alaska Airlines
9:46 pmSEA
4h 47m
Nonstop
5:33 am+1ATL
Alaska Airlines
3:59 pmATL
5h 41m
Nonstop
6:40 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Delta Air Lines
6:00 amSEA
4h 39m
Nonstop
1:39 pmATL
Delta Air Lines
6:13 pmATL
5h 37m
Nonstop
8:50 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Alaska Airlines
11:03 amSEA
4h 45m
Nonstop
6:48 pmATL
Alaska Airlines
3:59 pmATL
5h 41m
Nonstop
6:40 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Delta Air Lines
10:40 pmSEA
4h 38m
Nonstop
6:18 am+1ATL
Delta Air Lines
6:13 pmATL
5h 37m
Nonstop
8:50 pmSEA

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Fri, Dec 25

Frontier Airlines
1:37 pmSEA
6h 51m
DEN · 1h 5m
11:28 pmATL
Delta Air Lines
6:13 pmATL
5h 37m
Nonstop
8:50 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Southwest Airlines
9:10 amSEA
7h 20m
AUS · 1h 10m
7:30 pmATL
Southwest Airlines
6:15 amATL
7h 25m
DEN · 1h
10:40 amSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

United Airlines
5:00 amSEA
7h 7m
DEN · 1h 24m
3:07 pmATL
Delta Air Lines
6:13 pmATL
5h 37m
Nonstop
8:50 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Delta Air Lines
8:30 amSEA
6h 54m
MSP · 1h 3m
6:24 pmATL
Delta Air Lines
6:13 pmATL
5h 37m
Nonstop
8:50 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Delta Air Lines
9:18 amSEA
7h 9m
SLC · 1h 24m
7:27 pmATL
Delta Air Lines
6:13 pmATL
5h 37m
Nonstop
8:50 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Delta Air Lines
9:13 amSEA
7h 5m
DEN · 1h 25m
7:18 pmATL
Delta Air Lines
6:13 pmATL
5h 37m
Nonstop
8:50 pmSEA

Round-trip total · 1 adult · Taxes included

Make this trip yours

SEA ⇄ ATL

Economy

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

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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)
2026-12-21 → 2026-12-25Alaska AirlinesAS727 / AS218$507.002026-10-29T01:14:23Z
2026-12-21 → 2026-12-25Delta Air LinesDL569 / DL714$546.002026-10-29T01:14:23Z
2026-12-21 → 2026-12-25Frontier Airlines / Delta Air LinesF91916 + F93294 / DL714$422.502026-10-29T01:14:23Z
2026-12-21 → 2026-12-25Southwest AirlinesWN4519 + WN2357 / WN215 + WN1788$481.002026-10-29T01:14:23Z
2026-12-21 → 2026-12-25United Airlines / Delta Air LinesUA2601 + UA1490 / DL714$526.502026-10-29T01:14:23Z
2026-12-21 → 2026-12-25Alaska AirlinesAS1409 / AS218$507.002026-10-29T01:14:23Z
2026-12-21 → 2026-12-25Delta Air LinesDL567 / DL714$546.002026-10-29T01:14:23Z
2026-12-21 → 2026-12-25Delta Air LinesDL536 + DL1036 / DL714$523.252026-10-29T01:14:23Z
2026-12-21 → 2026-12-25Delta Air LinesDL1016 + DL906 / DL714$523.252026-10-29T01:14:23Z
2026-12-21 → 2026-12-25Delta Air LinesDL1358 + DL706 / DL714$523.252026-10-29T01:14:23Z

2026-12-21 → 2026-12-25 · $507.00

  • Alaska Airlines AS727: SEA 2026-12-21 21:46:00 → ATL 2026-12-22 05:33:00; nonstop; 287 minutes. Local airport times.
  • Alaska Airlines AS218: ATL 2026-12-25 15:59:00 → SEA 2026-12-25 18:40:00; nonstop; 341 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $546.00

  • Delta Air Lines DL569: SEA 2026-12-21 06:00:00 → ATL 2026-12-21 13:39:00; nonstop; 279 minutes. Local airport times.
  • Delta Air Lines DL714: ATL 2026-12-25 18:13:00 → SEA 2026-12-25 20:50:00; nonstop; 337 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $422.50

  • Frontier Airlines F91916 / F93294: SEA 2026-12-21 13:37:00 → ATL 2026-12-21 23:28:00; 1 stop(s) via DEN; 411 minutes. Local airport times.
    • F91916: SEA 2026-12-21 13:37:00 → DEN 2026-12-21 17:26:00; layover at DEN: 65 minutes.
    • F93294: DEN 2026-12-21 18:31:00 → ATL 2026-12-21 23:28:00.
  • Delta Air Lines DL714: ATL 2026-12-25 18:13:00 → SEA 2026-12-25 20:50:00; nonstop; 337 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $481.00

  • Southwest Airlines WN4519 / WN2357: SEA 2026-12-21 09:10:00 → ATL 2026-12-21 19:30:00; 1 stop(s) via AUS; 440 minutes. Local airport times.
    • WN4519: SEA 2026-12-21 09:10:00 → AUS 2026-12-21 15:10:00; layover at AUS: 70 minutes.
    • WN2357: AUS 2026-12-21 16:20:00 → ATL 2026-12-21 19:30:00.
  • Southwest Airlines WN215 / WN1788: ATL 2026-12-25 06:15:00 → SEA 2026-12-25 10:40:00; 1 stop(s) via DEN; 445 minutes. Local airport times.
    • WN215: ATL 2026-12-25 06:15:00 → DEN 2026-12-25 07:30:00; layover at DEN: 60 minutes.
    • WN1788: DEN 2026-12-25 08:30:00 → SEA 2026-12-25 10:40:00.

2026-12-21 → 2026-12-25 · $526.50

  • United Airlines UA2601 / UA1490: SEA 2026-12-21 05:00:00 → ATL 2026-12-21 15:07:00; 1 stop(s) via DEN; 427 minutes. Local airport times.
    • UA2601: SEA 2026-12-21 05:00:00 → DEN 2026-12-21 08:41:00; layover at DEN: 84 minutes.
    • UA1490: DEN 2026-12-21 10:05:00 → ATL 2026-12-21 15:07:00.
  • Delta Air Lines DL714: ATL 2026-12-25 18:13:00 → SEA 2026-12-25 20:50:00; nonstop; 337 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $507.00

  • Alaska Airlines AS1409: SEA 2026-12-21 11:03:00 → ATL 2026-12-21 18:48:00; nonstop; 285 minutes. Local airport times.
  • Alaska Airlines AS218: ATL 2026-12-25 15:59:00 → SEA 2026-12-25 18:40:00; nonstop; 341 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $546.00

  • Delta Air Lines DL567: SEA 2026-12-21 22:40:00 → ATL 2026-12-22 06:18:00; nonstop; 278 minutes. Local airport times.
  • Delta Air Lines DL714: ATL 2026-12-25 18:13:00 → SEA 2026-12-25 20:50:00; nonstop; 337 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $523.25

  • Delta Air Lines DL536 / DL1036: SEA 2026-12-21 08:30:00 → ATL 2026-12-21 18:24:00; 1 stop(s) via MSP; 414 minutes. Local airport times.
    • DL536: SEA 2026-12-21 08:30:00 → MSP 2026-12-21 13:48:00; layover at MSP: 63 minutes.
    • DL1036: MSP 2026-12-21 14:51:00 → ATL 2026-12-21 18:24:00.
  • Delta Air Lines DL714: ATL 2026-12-25 18:13:00 → SEA 2026-12-25 20:50:00; nonstop; 337 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $523.25

  • Delta Air Lines DL1016 / DL906: SEA 2026-12-21 09:18:00 → ATL 2026-12-21 19:27:00; 1 stop(s) via SLC; 429 minutes. Local airport times.
    • DL1016: SEA 2026-12-21 09:18:00 → SLC 2026-12-21 12:31:00; layover at SLC: 84 minutes.
    • DL906: SLC 2026-12-21 13:55:00 → ATL 2026-12-21 19:27:00.
  • Delta Air Lines DL714: ATL 2026-12-25 18:13:00 → SEA 2026-12-25 20:50:00; nonstop; 337 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $523.25

  • Delta Air Lines DL1358 / DL706: SEA 2026-12-21 09:13:00 → ATL 2026-12-21 19:18:00; 1 stop(s) via DEN; 425 minutes. Local airport times.
    • DL1358: SEA 2026-12-21 09:13:00 → DEN 2026-12-21 13:04:00; layover at DEN: 85 minutes.
    • DL706: DEN 2026-12-21 14:29:00 → ATL 2026-12-21 19:18:00.
  • Delta Air Lines DL714: ATL 2026-12-25 18:13:00 → SEA 2026-12-25 20:50:00; nonstop; 337 minutes. Local airport times.

More dates for this route