United Airlines operates flights from Seattle to Singapore, typically requiring a layover before crossing the Pacific. Checking current pricing and comparing travel times on our site helps you find an itinerary that fits your schedule.
From 10 real fares found in our latest check. Prices are per person and can change.
10 real fares from our latest check, cheapest first. Prices are per person and can change until ticketed.
UA
1 stop · 30h 55m · Sat, Oct 31
UA
1 stop · 26h 44m · Sat, Oct 31
UA
1 stop · 26h 44m · Sat, Oct 31
UA
1 stop · 26h 44m · Sat, Oct 31
UA
1 stop · 24h 25m · Sat, Oct 31
Lowest fare we found for each month we checked. Based on real searches, not a forecast.
Cheapest month found: Jan 2027 from $821
United Airlines provides regular service on the route from Seattle to Singapore. Fares found recently show 1 stop itineraries, with total travel times ranging from 24h 25m up to 30h 55m depending on the connection. Compare the live fares shown above to evaluate how different layover durations affect your overall trip.
Pricing patterns often reflect holiday demand. Fares tend to remain relatively low in November and January, but travel costs spike significantly during the December holiday period. To understand what you might pay, review the live fares shown above for your specific travel dates.
Flexibility is a major factor in securing a lower fare. Shifting your departure or return by a few days can reveal alternative pricing options. Check the airline's baggage allowance before booking, as extra fees for checked luggage can alter your overall budget. Comparing flights early and avoiding peak travel months like December will also give you more control over the cost.
We have not found nonstop flights from Seattle to Singapore in our recent data. Options typically involve 1 stop, which breaks up the long journey. Total travel times vary from 24h 25m to 30h 55m depending on your chosen connection.
Our search tools display live fares from Seattle to Singapore without adding booking fees. If you prefer speaking to someone about current pricing or complicated itineraries, our advisors are ready to help on the phone. We make it easy to compare flights so you can confidently plan your trip.
Recent data shows United Airlines operating on this route. Check the live fares shown above to see all available carriers for your travel dates.
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