Award flights from Chengdu Shuangliu (CTU) to Seattle (SEA)

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In the last 30 days AwardTool saw award space on 4 programs for CTU→SEA. Lowest economy: 44,500 miles + $298.89 (Air France/KLM Flying Blue). Lowest business class: 225,157 points + $109.44 (Air Canada Aeroplan) on a mixed-cabin itinerary. Lowest premium economy: 101,887 points + $109.60 (Air Canada Aeroplan).

Prices observed Sep 19 – Oct 19, 2026; newest observation Oct 19, 2026, 05:40 UTC.

Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed Oct 19, 2026. Seats change quickly.

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Chengdu Shuangliu (CTU) to Seattle (SEA) at a glance

From: Chengdu Shuangliu International, Chengdu, China (CTU)
To: Seattle-Tacoma International, Seattle, Washington, United States (SEA)
Programs with award space seen: 4 of 4 programs tracked on this route
Nonstop award space seen: Not seen in the last 30 days
Airlines seen on these awards: Air Canada (AC), Air France (AF), Alaska Airlines (AS), EVA Air (BR), Air China (CA), China Airlines (CI), Delta Air Lines (DL), Juneyao Airlines (HO), Japan Airlines (JL), KLM (KL), China Eastern (MU), ANA (NH) and 6 more
Departures with open awards: Nov 2026 to Jan 2027
Most dates with space: 13 of 13 departure dates checked (United MileagePlus, economy)
Latest departure with space: Jan 6, 2027
Observation window: Awards observed in the last 30 days
Destination guide: Award flights to Seattle (SEA)

Compare programs by cabin

The lowest one-way award each program showed in each cabin, sorted by points.

Economy

Program	Points + taxes	Stops	Airlines seen	Seats	Dates seen	Newest observation
Air France/KLM Flying BlueLowest observed	44,500 pts + $298.89	1 stop	China Airlines (CI), Delta Air Lines (DL), Japan Airlines (JL), China Eastern (MU)	4	6	Oct 11, 2026, 15:23 UTC	See dates
Air Canada Aeroplan	50,000 pts + $119.04	2 stops	Air Canada (AC), EVA Air (BR), Air China (CA), ANA (NH) +4 more	1	12	Oct 11, 2026, 15:23 UTC	See dates
United MileagePlus	60,500 pts + $39.13	2 stops	Air Canada (AC), EVA Air (BR), Air China (CA), ANA (NH) +2 more	4	13	Oct 19, 2026, 05:40 UTC	See dates
GOL Smiles	83,700 pts + taxes not reported	2 stops	Air Canada (AC), Air France (AF), Alaska Airlines (AS), Juneyao Airlines (HO) +4 more	1	13	Oct 19, 2026, 05:40 UTC	See dates

Premium Economy

Program	Points + taxes	Stops	Airlines seen	Seats	Dates seen	Newest observation
Air Canada AeroplanLowest observed	101,887 pts + $109.60	2 stops	Air Canada (AC), Air China (CA), Shenzhen Airlines (ZH)	1	8	Oct 11, 2026, 15:23 UTC	See dates
United MileagePlus	170,000 pts + $61.09	2 stops	EVA Air (BR), Air China (CA), United Airlines (UA), Shenzhen Airlines (ZH)	7	13	Oct 19, 2026, 05:40 UTC	See dates

Not seen in premium economy: GOL Smiles and Air France/KLM Flying Blue.

Business Class

Program	Points + taxes	Stops	Airlines seen	Seats	Dates seen	Newest observation
Air Canada AeroplanLowest, mixed cabin	225,157 pts + $109.44Mixed cabin	2 stops	Air Canada (AC), Air China (CA), Thai Airways International (TG), United Airlines (UA) +1 more	3	12	Oct 11, 2026, 15:23 UTC	See dates
United MileagePlus	250,000 pts + $60.83Mixed cabin	2 stops	EVA Air (BR), Air China (CA), United Airlines (UA), Shenzhen Airlines (ZH)	9+	13	Oct 19, 2026, 05:40 UTC	See dates
GOL Smiles	895,200 pts + taxes not reported	2 stops	Air Canada (AC), Alaska Airlines (AS)	1	1	Sep 23, 2026, 20:27 UTC	See dates

Not seen in business class: Air France/KLM Flying Blue.

First class: not seen in the last 30 days.

Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.

Observed award examples

Awards AwardTool observed for departures in the next 60 days (one way, per traveler)
Departure	Cabin	Program	Points + taxes	Seats	Stops	Observed (UTC)
Nov 24, 2026	Economy	Air France/KLM Flying Blue	44,500 pts + $298.89	4	1 stop	Oct 11, 2026, 15:23 UTC	Check this date
Nov 25, 2026	Premium Economy	Air Canada Aeroplan	101,887 pts + $109.60	1	2 stops	Oct 11, 2026, 15:23 UTC	Check this date
Nov 26, 2026	Business	Air Canada Aeroplan	238,385 pts + $109.60	3	2 stops	Oct 11, 2026, 15:23 UTC	Check this date
Nov 23, 2026	Business	United MileagePlus	250,000 pts + $61.09Mixed cabin	9+	2 stops	Oct 11, 2026, 15:23 UTC	Check this date
Dec 17, 2026	Business	GOL Smiles	895,200 pts + taxes not reported	1	2 stops	Sep 23, 2026, 20:27 UTC	Check this date

Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.

Best months to fly from Chengdu Shuangliu (CTU) to Seattle (SEA) on points

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
Month	Economy	Premium Economy	Business
Nov 2026	44,500 · Flying Blue (5 dates)	101,887 · Aeroplan (3 dates)	238,385 · Aeroplan (7 dates)
Dec 2026	49,500 · Flying Blue (1 date)	107,808 · Aeroplan (4 dates)	225,157 · Aeroplan (4 dates)Mixed cabin
Jan 2027	150,000 · MileagePlus (2 dates)	176,459 · Aeroplan (1 date)	450,000 · MileagePlus (2 dates)

Points that transfer to these programs

Bank points to program miles or points: ratio and typical transfer time
Program	Amex	Bilt	Capital One	Chase	Citi	Wells Fargo
Air Canada Aeroplan	1:1 · Instant	1:1 · Instant	1:1 · Instant	1:1 · Instant	—	—
Air France/KLM Flying Blue	1:1 · Instant	1:1 · Instant	1:1 · Instant	1:1 · Instant	1:1 · Instant	1:1 · Instant
United MileagePlus	—	1:1 · Instant	—	1:1 · Instant	—	—

Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles.

Search, calendar and alerts from Chengdu Shuangliu (CTU) to Seattle (SEA)

Route calendar

Every departure date with open award seats on CTU→SEA for United MileagePlus and the other programs: a limited window on the free plan and 365 days with Pro.

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Live search

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Panorama

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How many miles or points you need from Chengdu Shuangliu (CTU) to Seattle (SEA)

In economy, Air France/KLM Flying Blue had the lowest observed award, 44,500 miles + $298.89; see how many miles you need with Air France/KLM Flying Blue.
In premium economy, Air Canada Aeroplan had the lowest observed award, 101,887 points + $109.60; see how many points you need with Air Canada Aeroplan.
In business class, Air Canada Aeroplan had the lowest observed award, 225,157 points + $109.44, a mixed-cabin award; see how many points you need with Air Canada Aeroplan.

Questions about award flights from Chengdu Shuangliu (CTU) to Seattle (SEA)

What's the lowest Chengdu Shuangliu (CTU) to Seattle (SEA) award price AwardTool has seen?

In economy, 44,500 miles + $298.89 with Air France/KLM Flying Blue. Seen Oct 11, 2026, 15:23 UTC for a Nov 24, 2026 departure. Air France/KLM Flying Blue showed economy award space on 6 departure dates at any price (newest observation Oct 11, 2026, 15:23 UTC). In business class, 225,157 points + $109.44 with Air Canada Aeroplan on a mixed-cabin itinerary (part of the trip in a lower cabin). Air Canada Aeroplan showed business-class award space on 12 departure dates at any price (newest observation Oct 11, 2026, 15:23 UTC). Search live before transferring points.

Which loyalty programs had award space from Chengdu Shuangliu (CTU) to Seattle (SEA)?

4 programs in the last 30 days: Air Canada Aeroplan (economy 12 dates, premium economy 8 dates, business class 12 dates); GOL Smiles (economy 13 dates, business class 1 date); Air France/KLM Flying Blue (economy 6 dates); United MileagePlus (economy 13 dates, premium economy 13 dates, business class 13 dates). Dates count departure dates with an open award.

Is there nonstop award space from Chengdu Shuangliu (CTU) to Seattle (SEA)?

AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 2 stops on itineraries including Air Canada, Air France, Alaska Airlines and EVA Air. That doesn't mean nonstop space never appears.

Which credit card points can book awards from Chengdu Shuangliu (CTU) to Seattle (SEA)?

American Express Membership Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Citi ThankYou Points: Air France/KLM Flying Blue (1:1). Wells Fargo Rewards: Air France/KLM Flying Blue (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.

Which months had the lowest award prices from Chengdu Shuangliu (CTU) to Seattle (SEA)?

Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers: in economy, the lowest award was for Nov 2026 departures, 44,500 miles with Flying Blue (5 dates); in business class, the lowest award was for Nov 2026 departures, 238,385 points with Aeroplan (7 dates), and a mixed-cabin itinerary was seen for Dec 2026 departures from 225,157 points with Aeroplan. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.