Seattle to Spain or Portugal: compare flights, January 3–13, 2027
Compare flights to Barcelona, Madrid, Lisbon and Porto for the same travel dates.
Compare destinations for these dates
Observed September 21, 2026 (UTC). Check current prices.
USD for the listed travelers.
1 adult · Complete round-trip totals · 10–21 days
Complete round-trip totals; both flights included.
10 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| Barcelona (BCN) · 1 adult | Jan 3–13, 2027 | Out: Turkish Airlines · 1 stop (IST) · 19h 45m; Return: Turkish Airlines · 1 stop (IST) · 20h 15m | $812 | $911 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| Lisbon (LIS) · 1 adult | Jan 3–13, 2027 | Out: Delta Air Lines · 1 stop (BOS) · 17h 40m; Return: Delta Air Lines · 1 stop (JFK) · 17h 23m | $556 | $620 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| Lisbon (LIS) · 1 adult | Jan 3–13, 2027 | Out: Delta Air Lines · 1 stop (BOS) · 17h 40m; Return: KLM Royal Dutch Airlines · 1 stop (AMS) · 14h 50m | $556 | $621 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| Madrid (MAD) · 1 adult | Jan 3–13, 2027 | Out: British Airways · 1 stop (LHR) · 13h 30m; Return: British Airways · 1 stop (LHR) · 13h 45m | $545 | $605 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
| Porto (OPO) · 1 adult | Jan 3–13, 2027 | Out: Delta Air Lines · 1 stop (CDG) · 22h 30m; Return: KLM Royal Dutch Airlines · 1 stop (AMS) · 14h 50m | $565 | $628 — round-trip total | Search for 1 adult · Change dates · Travelers / cabin |
1 adult · Round-trip starting totals · 10–21 days
Starting totals are for the round trip. Choose a return flight to confirm the final total.
10 days between departure and return.
| Destination / travelers | Dates / trip length | Flights | Axel Member | Airline fare | Next step |
|---|---|---|---|---|---|
| Barcelona (BCN) · 1 adult | Jan 3–13, 2027 | Out: Lufthansa · 1 stop (FRA) · 13h 20m | Round-trip starting total: $861 | Round-trip starting total: $963 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
| Lisbon (LIS) · 1 adult | Jan 3–13, 2027 | Out: United Airlines · 1 stop (IAD) · 12h 53m | Round-trip starting total: $930 | Round-trip starting total: $1,038 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
| Porto (OPO) · 1 adult | Jan 3–13, 2027 | Out: Lufthansa · 1 stop (MUC) · 14h 0m | Round-trip starting total: $586 | Round-trip starting total: $658 — return selection pending | Search for 1 adult · Change dates · Travelers / cabin |
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