Award flights from Seattle (SEA) to Hanoi (HAN)

Search flights from Seattle (SEA) to Hanoi (HAN)

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In the last 30 days AwardTool saw award space on 15 programs for SEA→HAN. Lowest economy: 27,000 miles + $267.52 (Cathay Pacific Asia Miles). Lowest business class: 116,000 miles + $1,254.00 (Emirates Skywards); mixed cabin from 110,000 miles + $29.20 (United MileagePlus). Lowest first class: 224,900 miles + $13.00 (Delta SkyMiles).

Prices observed Sep 19 – Oct 19, 2026; newest observation Oct 19, 2026, 19:48 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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Seattle (SEA) to Hanoi (HAN) at a glance

From: Seattle-Tacoma International, Seattle, Washington, United States (SEA)
To: Noi Bai International, Hanoi, Vietnam (HAN)
Programs with award space seen: 15 of 15 programs tracked on this route
Nonstop award space seen: Not seen in the last 30 days
Airlines seen on these awards: American Airlines (AA), Air Canada (AC), Air France (AF), Air India (AI), Alaska Airlines (AS), JetBlue (B6), EVA Air (BR), Air China (CA), China Airlines (CI), Cathay Pacific (CX), Condor (DE), Delta Air Lines (DL) and 21 more
Departures with open awards: Oct 2026 to Oct 2027
Most dates with space: 157 of 158 departure dates checked (United MileagePlus, economy)
Latest departure with space: Oct 13, 2027
Observation window: Awards observed in the last 30 days
Destination guide: Award flights to Hanoi (HAN)

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
Cathay Pacific Asia MilesLowest observed	27,000 pts + $267.52	1 stop	Cathay Pacific (CX)	9+	6	Oct 19, 2026, 00:03 UTC	See dates
Alaska Atmos Rewards	37,500 pts + $42.80	1 stop	Alaska Airlines (AS), Cathay Pacific (CX), STARLUX Airlines (JX), Korean Air (KE) +1 more	2	142	Oct 19, 2026, 15:42 UTC	See dates
American Airlines AAdvantage	37,500 pts + $22.80	2 stops	American Airlines (AA), Alaska Airlines (AS), Cathay Pacific (CX), Japan Airlines (JL)	—	63	Oct 19, 2026, 15:42 UTC	See dates
Air France/KLM Flying Blue	38,958 pts + $247.00	1 stop	Air France (AF), China Airlines (CI), Delta Air Lines (DL), Japan Airlines (JL) +4 more	6	147	Oct 19, 2026, 19:48 UTC	See dates
Etihad Guest	40,750 pts + $288.50	2 stops	American Airlines (AA), JetBlue (B6), Condor (DE), Etihad Airways (EY) +2 more	7	115	Oct 19, 2026, 19:48 UTC	See dates
Delta SkyMiles	41,300 pts + $13.00	1 stop	Delta Air Lines (DL), Korean Air (KE), Vietnam Airlines (VN)	1	99	Oct 19, 2026, 15:42 UTC	See dates
Emirates Skywards	42,500 pts + $311.00	1 stop	Emirates (EK)	9+	148	Oct 19, 2026, 19:48 UTC	See dates
Virgin Atlantic Flying Club	42,500 pts + $38.10	1 stop	Air France (AF), Delta Air Lines (DL), Korean Air (KE), Vietnam Airlines (VN)	1	38	Oct 19, 2026, 00:03 UTC	See dates
Avianca LifeMiles	47,000 pts + $43.60	2 stops	Air Canada (AC), EVA Air (BR), ANA (NH), Singapore Airlines (SQ) +2 more	9+	93	Oct 19, 2026, 19:48 UTC	See dates
Qatar Airways Privilege Club	47,500 pts + taxes not reported	1 stop	Qatar Airways (QR)	1	52	Oct 19, 2026, 16:45 UTC	See dates
Air Canada Aeroplan	50,000 pts + $95.51	1 stop	Air Canada (AC), Air India (AI), EVA Air (BR), Air China (CA) +9 more	3	155	Oct 19, 2026, 19:48 UTC	See dates
GOL Smiles	50,700 pts + taxes not reported	1 stop	American Airlines (AA), Air Canada (AC), Alaska Airlines (AS), Emirates (EK) +4 more	1	111	Oct 18, 2026, 23:04 UTC	See dates
Qantas Frequent Flyer	57,800 pts + $242.50	1 stop	American Airlines (AA), Alaska Airlines (AS), China Airlines (CI), Cathay Pacific (CX) +3 more	2	94	Oct 19, 2026, 15:42 UTC	See dates
United MileagePlus	60,000 pts + $17.80	2 stops	Air Canada (AC), EVA Air (BR), Air China (CA), Ethiopian Airlines (ET) +8 more	1	157	Oct 19, 2026, 15:42 UTC	See dates
Turkish Miles & Smiles	75,000 pts + taxes not reported	1 stop	Turkish Airlines (TK)	1	135	Oct 19, 2026, 16:45 UTC	See dates

Premium Economy

Program	Points + taxes	Stops	Airlines seen	Seats	Dates seen	Newest observation
Cathay Pacific Asia MilesLowest observed	52,000 pts + $267.52	1 stop	Cathay Pacific (CX)	4	2	Oct 19, 2026, 00:03 UTC	See dates
Alaska Atmos Rewards	55,000 pts + $49.10	1 stop	Alaska Airlines (AS), STARLUX Airlines (JX)	2	86	Oct 19, 2026, 15:42 UTC	See dates
American Airlines AAdvantage	70,000 pts + $35.00	2 stops	Cathay Pacific (CX), Japan Airlines (JL)	—	3	Oct 7, 2026, 21:41 UTC	See dates
United MileagePlus	71,500 pts + $13.00	2 stops	EVA Air (BR), Air China (CA), Juneyao Airlines (HO), ANA (NH) +3 more	7	155	Oct 19, 2026, 15:42 UTC	See dates
Delta SkyMiles	86,000 pts + $37.20	1 stop	Delta Air Lines (DL), Korean Air (KE), Vietnam Airlines (VN)	1	66	Oct 19, 2026, 15:42 UTC	See dates
Qantas Frequent Flyer	93,800 pts + $469.40	2 stops	American Airlines (AA), Alaska Airlines (AS), China Airlines (CI), Cathay Pacific (CX) +2 more	1	11	Oct 19, 2026, 15:42 UTC	See dates
Virgin Atlantic Flying Club	96,500 pts + $736.80	1 stop	Air France (AF), Vietnam Airlines (VN)	2	1	Oct 11, 2026, 12:02 UTC	See dates
Emirates Skywards	104,000 pts + $311.00	1 stop	Emirates (EK)	2	27	Oct 19, 2026, 15:42 UTC	See dates
Air France/KLM Flying Blue	116,640 pts + $706.90	1 stop	Air France (AF), Vietnam Airlines (VN), Virgin Atlantic (VS)	2	69	Oct 19, 2026, 19:48 UTC	See dates
Air Canada Aeroplan	122,427 pts + $88.01	3 stops	Air Canada (AC), EVA Air (BR), Air China (CA), Cathay Pacific (CX) +6 more	2	134	Oct 19, 2026, 19:48 UTC	See dates
GOL Smiles	357,900 pts + taxes not reported	1 stop	American Airlines (AA), Air Canada (AC), Alaska Airlines (AS), ANA (NH)	2	84	Oct 18, 2026, 23:04 UTC	See dates

Not seen in premium economy: Avianca LifeMiles, Etihad Guest, Qatar Airways Privilege Club and Turkish Miles & Smiles.

Business Class

Program	Points + taxes	Stops	Airlines seen	Seats	Dates seen	Newest observation
United MileagePlusLowest, mixed cabin	110,000 pts + $29.20Mixed cabin	2 stops	Air Canada (AC), EVA Air (BR), Air China (CA), Ethiopian Airlines (ET) +7 more	1	156	Oct 19, 2026, 15:42 UTC	See dates
Emirates Skywards	116,000 pts + $1,254.00	1 stop	Emirates (EK)	4	140	Oct 19, 2026, 19:48 UTC	See dates
Air Canada Aeroplan	118,188 pts + $75.61	2 stops	Air Canada (AC), Air India (AI), EVA Air (BR), Air China (CA) +8 more	1	155	Oct 19, 2026, 19:48 UTC	See dates
Etihad Guest	130,000 pts + $293.00Mixed cabin	2 stops	American Airlines (AA), JetBlue (B6), Etihad Airways (EY), STARLUX Airlines (JX) +1 more	2	83	Oct 19, 2026, 19:48 UTC	See dates
Air France/KLM Flying Blue	164,500 pts + $786.50	1 stop	Air France (AF), Vietnam Airlines (VN), Virgin Atlantic (VS)	1	66	Oct 19, 2026, 19:48 UTC	See dates
Qatar Airways Privilege Club	165,000 pts + taxes not reportedMixed cabin	1 stop	Qatar Airways (QR)	2	27	Oct 19, 2026, 04:21 UTC	See dates
Alaska Atmos Rewards	200,000 pts + $32.90	1 stop	Alaska Airlines (AS), STARLUX Airlines (JX), Korean Air (KE), Qatar Airways (QR)	1	114	Oct 19, 2026, 15:42 UTC	See dates
Delta SkyMiles	224,900 pts + $13.00	1 stop	Delta Air Lines (DL), Korean Air (KE), Vietnam Airlines (VN)	4	74	Oct 19, 2026, 00:03 UTC	See dates
Turkish Miles & Smiles	275,000 pts + taxes not reported	1 stop	Turkish Airlines (TK)	1	129	Oct 19, 2026, 16:45 UTC	See dates

Not seen in business class: American Airlines AAdvantage, Avianca LifeMiles, Cathay Pacific Asia Miles, GOL Smiles, Qantas Frequent Flyer and Virgin Atlantic Flying Club.

First Class

Program	Points + taxes	Stops	Airlines seen	Seats	Dates seen	Newest observation
Delta SkyMilesLowest observed	224,900 pts + $13.00	2 stops	Delta Air Lines (DL), Korean Air (KE), Vietnam Airlines (VN)	4	74	Oct 19, 2026, 00:03 UTC	See dates
Alaska Atmos Rewards	250,000 pts + $48.80	2 stops	Alaska Airlines (AS), STARLUX Airlines (JX)	1	90	Oct 19, 2026, 15:42 UTC	See dates
Air Canada Aeroplan	451,686 pts + $87.81Mixed cabin	3 stops	Air Canada (AC), ANA (NH), United Airlines (UA)	1	1	Oct 15, 2026, 01:34 UTC	See dates

Not seen in first class: American Airlines AAdvantage, Avianca LifeMiles, Cathay Pacific Asia Miles, Emirates Skywards, Etihad Guest, GOL Smiles, Air France/KLM Flying Blue, Qantas Frequent Flyer, Qatar Airways Privilege Club, Turkish Miles & Smiles, United MileagePlus and Virgin Atlantic Flying Club.

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 2, 2026	Economy	Cathay Pacific Asia Miles	27,000 pts + $267.52	9+	1 stop	Oct 15, 2026, 14:33 UTC	Check this date
Nov 28, 2026	Premium Economy	Alaska Atmos Rewards	55,000 pts + $49.10	2	1 stop	Oct 15, 2026, 01:21 UTC	Check this date
Nov 9, 2026	Business	United MileagePlus	110,000 pts + $57.20Mixed cabin	1	2 stops	Oct 15, 2026, 21:06 UTC	Check this date
Oct 19, 2026	Business	Emirates Skywards	116,000 pts + $1,254.00	4	1 stop	Oct 15, 2026, 01:34 UTC	Check this date
Oct 23, 2026	Business	Etihad Guest	130,000 pts + $293.00Mixed cabin	2	2 stops	Oct 15, 2026, 01:34 UTC	Check this date
Oct 28, 2026	Business	Qatar Airways Privilege Club	190,000 pts + taxes not reported	3	1 stop	Oct 19, 2026, 04:21 UTC	Check this date
Dec 15, 2026	First	Delta SkyMiles	224,900 pts + $13.00	4	2 stops	Oct 18, 2026, 13:23 UTC	Check this date
Oct 21, 2026	First	Air Canada Aeroplan	451,686 pts + $87.81Mixed cabin	1	3 stops	Oct 15, 2026, 01:34 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 Seattle (SEA) to Hanoi (HAN) on points

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
Month	Economy	Premium Economy	Business	First
Oct 2026	37,500 · AAdvantage (10 dates)	71,500 · MileagePlus (13 dates)	116,000 · Skywards (5 dates)	451,686 · Aeroplan (1 date)Mixed cabin
Nov 2026	27,000 · Asia Miles (2 dates)	55,000 · Atmos (9 dates)	110,000 · MileagePlus (29 dates)Mixed cabin	224,900 · SkyMiles (14 dates)
Dec 2026	37,500 · AAdvantage (1 date)	108,700 · SkyMiles (4 dates)	193,000 · Skywards (9 dates)	224,900 · SkyMiles (8 dates)
Jan 2027	27,000 · Asia Miles (4 dates)	52,000 · Asia Miles (2 dates)	116,000 · Skywards (26 dates)	224,900 · SkyMiles (6 dates)
Feb 2027	37,500 · Atmos (5 dates)	92,000 · SkyMiles (3 dates)	116,000 · Skywards (7 dates)	224,900 · SkyMiles (2 dates)
Mar 2027	37,500 · Atmos (31 dates)	55,000 · Atmos (29 dates)	110,000 · MileagePlus (31 dates)Mixed cabin	224,900 · SkyMiles (16 dates)
Apr 2027	37,500 · AAdvantage (2 dates)	55,000 · Atmos (10 dates)	116,000 · Skywards (9 dates)	224,900 · SkyMiles (9 dates)
May 2027	38,958 · Flying Blue (4 dates)	55,000 · Atmos (2 dates)	116,000 · Skywards (4 dates)	250,000 · SkyMiles (4 dates)
Jun 2027	42,500 · Atmos (7 dates)	62,500 · Atmos (6 dates)	116,000 · Skywards (7 dates)	224,900 · SkyMiles (7 dates)
Jul 2027	37,500 · AAdvantage (5 dates)	140,000 · Atmos (4 dates)	193,000 · Skywards (4 dates)	250,000 · SkyMiles (4 dates)
Aug 2027	37,500 · AAdvantage (2 dates)	55,000 · Atmos (5 dates)	116,000 · Skywards (10 dates)	224,900 · SkyMiles (4 dates)
Oct 2027	43,500 · Flying Blue (7 dates)	138,554 · Aeroplan (3 dates)	118,188 · Aeroplan (3 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
Alaska Atmos Rewards	—	1:1 · ~1 day	—	—	—	—
American Airlines AAdvantage	—	—	—	—	1:1 · Instant	—
Avianca LifeMiles	1:1 · Instant	1:1 · Instant	1:1 · Instant	—	1:1 · Instant	1:1 · Instant
Cathay Pacific Asia Miles	5:4 · Instant	1:1 · Instant	1:1 · ~3 days	—	1:1 · Instant	1:1 · Instant
Delta SkyMiles	1:1 · Instant	—	—	—	—	—
Emirates Skywards	5:4 · Instant	1:1 · Instant	1:0.75 · Instant	—	1:0.8 · Instant	—
Etihad Guest	—	1:1 · Instant	1:1 · ~1 day	—	1:1 · Instant	—
Qantas Frequent Flyer	1:1 · Instant	—	1:1 · ~1-2 days	—	1:1 · Instant	—
Qatar Airways Privilege Club	1:1 · Instant	1:1 · Instant	1:1 · Instant	—	1:1 · ~1-2 days	—
Turkish Miles & Smiles	—	1:1 · Instant	1:1 · Instant	—	1:1 · ~1 day	—
United MileagePlus	—	1:1 · Instant	—	1:1 · Instant	—	—
Virgin Atlantic Flying Club	1:1 · Instant	1:1 · Instant	1:1 · Instant	1:1 · Instant	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 Seattle (SEA) to Hanoi (HAN)

Route calendar

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

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How many miles you need from Seattle (SEA) to Hanoi (HAN)

In economy, Cathay Pacific Asia Miles had the lowest observed award, 27,000 miles + $267.52; see how many miles you need with Cathay Pacific Asia Miles.
In premium economy, Cathay Pacific Asia Miles had the lowest observed award, 52,000 miles + $267.52; see how many miles you need with Cathay Pacific Asia Miles.
In business class, Emirates Skywards had the lowest observed award, 116,000 miles + $1,254.00, apart from a mixed-cabin award from 110,000 miles + $29.20 with United MileagePlus; see how many miles you need with Emirates Skywards.
In first class, Delta SkyMiles had the lowest observed award, 224,900 miles + $13.00; see how many miles you need with Delta SkyMiles.

Questions about award flights from Seattle (SEA) to Hanoi (HAN)

What's the lowest Seattle (SEA) to Hanoi (HAN) award price AwardTool has seen?

In economy, 27,000 miles + $267.52 with Cathay Pacific Asia Miles. Seen Oct 15, 2026, 14:33 UTC for a Nov 2, 2026 departure. Cathay Pacific Asia Miles showed economy award space on 6 departure dates at any price (newest observation Oct 19, 2026, 00:03 UTC). In business class, 116,000 miles + $1,254.00 with Emirates Skywards. Seen Oct 17, 2026, 02:24 UTC for an Oct 26, 2026 departure. Emirates Skywards showed business-class award space on 140 departure dates at any price (newest observation Oct 19, 2026, 19:48 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 110,000 miles + $29.20 with United MileagePlus. Search live before transferring points.

Which loyalty programs had award space from Seattle (SEA) to Hanoi (HAN)?

15 programs in the last 30 days: American Airlines AAdvantage (economy 63 dates, premium economy 3 dates); Air Canada Aeroplan (economy 155 dates, premium economy 134 dates, business class 155 dates, first class 1 date); Alaska Atmos Rewards (economy 142 dates, premium economy 86 dates, business class 114 dates, first class 90 dates); Avianca LifeMiles (economy 93 dates); Cathay Pacific Asia Miles (economy 6 dates, premium economy 2 dates); Delta SkyMiles (economy 99 dates, premium economy 66 dates, business class 74 dates, first class 74 dates); Emirates Skywards (economy 148 dates, premium economy 27 dates, business class 140 dates); Etihad Guest (economy 115 dates, business class 83 dates) and 7 more. Dates count departure dates with an open award.

Is there nonstop award space from Seattle (SEA) to Hanoi (HAN)?

AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 3 stops on itineraries including American Airlines, Air Canada, Air France and Air India. That doesn't mean nonstop space never appears.

Which credit card points can book awards from Seattle (SEA) to Hanoi (HAN)?

American Express Membership Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Cathay Pacific Asia Miles (5:4), Delta SkyMiles (1:1), Emirates Skywards (5:4), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1), Virgin Atlantic Flying Club (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Avianca LifeMiles (1:1), Cathay Pacific Asia Miles (1:1), Emirates Skywards (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qatar Airways Privilege Club (1:1), Turkish Miles & Smiles (1:1), United MileagePlus (1:1), Virgin Atlantic Flying Club (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Cathay Pacific Asia Miles (1:1), Emirates Skywards (1:0.75), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1), Turkish Miles & Smiles (1:1), Virgin Atlantic Flying Club (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1), Virgin Atlantic Flying Club (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), Avianca LifeMiles (1:1), Cathay Pacific Asia Miles (1:1), Emirates Skywards (1:0.8), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1), Turkish Miles & Smiles (1:1), Virgin Atlantic Flying Club (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1), Cathay Pacific Asia Miles (1:1), Air France/KLM Flying Blue (1:1), Virgin Atlantic Flying Club (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.

Which months had the lowest award prices from Seattle (SEA) to Hanoi (HAN)?

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 Jan 2027 departures, 27,000 miles with Asia Miles (4 dates); in business class, the lowest award was for Mar 2027 departures, 116,000 miles with Skywards (30 dates), and a mixed-cabin itinerary was seen for Mar 2027 departures from 110,000 miles with MileagePlus. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.