Cheap flights to Mongolia from Seattle

Round trips from Seattle from $1132. Cheapest dates, deal ratings and where to book.

• Ulaanbaatar (Sergelen): $1132, 2026-11-16 to 2026-11-20

Nearby

• China
• North Korea
• Kyrgyzstan
• South Korea
• Kazakhstan
• Bhutan
• Nepal
• Tajikistan