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Cheap flights from Seattle to anywhere

Fly from Seattle to anywhere in the world.

SEA — LHR
15 Oct — 22 Oct1
1 adult

What to know about flights from Seattle

Discover essential information about flights departing from Seattle, including flight schedules, destinations, airlines operating at the Seattle airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 10 October 2024.

Cheapest one-way flight

£280

Cheapest round-trip flight

£378

Cheapest airline

Frontier

Most popular destination

London Heathrow (LHR)
The cheapest one-way flight from Seattle/Tacoma Intl is currently to London Heathrow.
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The cheapest round-trip flight from Seattle/Tacoma Intl is currently to London Heathrow.
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On average, Frontier currently has the cheapest one-way flight from Seattle/Tacoma Intl.
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London Heathrow (LHR) is currently the most popular flight destination from Seattle/Tacoma Intl.
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Cheapest flights from Seattle

Explore the most affordable flight options available from Seattle. Find the lowest fares based on data from user searches, with prices last updated on 10 October 2024. In the last 7 days, Cheapflights users made a total of 1,007,670 searches.
Fri 15/1107:05SEA - PHX
2 stops6h 05mSouthwest
Tue 19/1117:10PHX - SEA
1 stop6h 45mSouthwest
Deal found 9/10£105
Wed 22/111:36SEA - PHX
1 stop5h 58mAlaska Airlines
Wed 29/119:48PHX - SEA
Nonstop3h 12mAlaska Airlines
Deal found 9/10£112
Thu 14/1119:50SEA - PHX
Nonstop3h 02mDelta
Mon 18/1118:20PHX - SEA
Nonstop3h 19mDelta
Deal found 9/10£113
Fri 1/1122:40SEA - PHX
1 stop11h 12mFrontier
Mon 4/1115:20PHX - SEA
Nonstop3h 07mFrontier
Deal found 8/10£122
Fri 10/109:20SEA - PHX
2 stops11h 08mUnited Airlines
Sat 18/114:35PHX - SEA
2 stops7h 45mUnited Airlines
Deal found 8/10£164
Thu 24/1013:33SEA - PHX
1 stop5h 44mSpirit Airlines
Mon 28/1020:07PHX - SEA
1 stop16h 26mSpirit Airlines
Deal found 8/10£199
Mon 18/1114:35SEA - MAN
1 stop12h 10mIcelandair
Wed 4/1212:05MAN - SEA
1 stop12h 55mIcelandair
Deal found 8/10£376
Mon 4/1120:00SEA - CDG
1 stop15h 40mAer Lingus
Wed 20/1110:05CDG - SEA
1 stop17h 10mAer Lingus
Deal found 8/10£390
Tue 19/1114:35SEA - LHR
1 stop12h 15mIcelandair
Tue 26/1120:40LHR - SEA
1 stop28h 20mIcelandair
Deal found 9/10£401

Last-minute flight deals from Seattle

Discover last-minute flight deals departing from Seattle. Take advantage of attractive deals offered by airlines for spontaneous travel. These deals are subject to availability and can provide significant savings for flexible travellers. Please note that the availability of last-minute deals can vary and may change quickly. Data last updated 10 October 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 1,007,670 searches.
Thu 17/1020:59SEA - PHX
Nonstop2h 51mAlaska Airlines
Mon 21/1007:00PHX - SEA
Nonstop3h 12mAlaska Airlines
Deal found 9/10£236
Wed 16/1007:35SEA - PHX
Nonstop3h 00mDelta
Sat 19/1006:00PHX - SEA
Nonstop3h 15mDelta
Deal found 10/10£252
Sat 19/1007:40SEA - PHX
2 stops7h 00mSouthwest
Thu 24/1018:30PHX - SEA
1 stop6h 20mSouthwest
Deal found 8/10£254
Thu 17/1012:44SEA - PHX
1 stop6h 03mUnited Airlines
Mon 21/1010:30PHX - SEA
2 stops11h 30mUnited Airlines
Deal found 9/10£255
Thu 17/1015:50SEA - LHR
1 stop12h 05mIcelandair
Tue 5/1120:40LHR - SEA
1 stop28h 20mIcelandair
Deal found 8/10£462
Thu 17/1015:50SEA - LGW
1 stop11h 55mIcelandair
Wed 6/1111:55LGW - SEA
1 stop13h 05mIcelandair
Deal found 9/10£489
Wed 16/1013:30SEA - LHR
2 stops18h 30mMultiple Airlines
Wed 23/1009:55LHR - SEA
2 stops20h 30mMultiple Airlines
Deal found 9/10£517
Wed 16/1010:15SEA - LHR
2 stops17h 35mAir Canada
Wed 23/1009:30LHR - SEA
1 stop19h 45mAir Canada
Deal found 9/10£569
Tue 15/1018:45SEA - LHR
1 stop16h 10mAer Lingus
Tue 22/1006:45LHR - SEA
1 stop18h 16mAer Lingus
Deal found 8/10£573

Domestic airfare to nearby cities with cheap hotels

Discover domestic flight options from Seattle to cities with affordable hotel accommodations. Plan your travel to both enjoy budget-friendly flights and find affordable lodging in your chosen destination. Please note that the flight options are sourced from user searches. In the last 7 days, Cheapflights users made a total of 1,007,670 searches and data was last updated 10 October 2024.
Fri 1/1123:55SEA - ORD
Nonstop3h 57mUnited Airlines
Tue 5/1109:20ORD - SEA
Nonstop4h 48mUnited Airlines
Deal found 9/10£74
Fri 10/106:00SEA - PHX
Nonstop2h 49mAlaska Airlines
Sat 18/111:47PHX - SEA
Nonstop3h 20mAlaska Airlines
Deal found 8/10£74
Tue 5/1109:19SEA - SFO
1 stop14h 56mFrontier
Wed 6/1117:35SFO - SEA
1 stop24h 51mFrontier
Deal found 9/10£74
Mon 16/1206:10SEA - LAS
Nonstop2h 34mDelta
Mon 16/1220:10LAS - SEA
Nonstop2h 59mDelta
Deal found 9/10£74
Sat 2/1107:10SEA - ORD
Nonstop4h 00mDelta
Sat 9/1106:20ORD - SEA
Nonstop4h 30mDelta
Deal found 9/10£75
Thu 16/106:20SEA - PHX
Nonstop2h 50mSouthwest
Tue 21/120:25PHX - SEA
Nonstop3h 05mSouthwest
Deal found 7/10£75
Fri 1/1105:30SEA - LAS
1 stop16h 08mMultiple Airlines
Mon 4/1115:44LAS - SEA
Nonstop2h 53mMultiple Airlines
Deal found 8/10£75
Sat 14/1220:51SEA - LAS
Nonstop2h 31mSpirit Airlines
Tue 17/1210:26LAS - SEA
Nonstop2h 51mSpirit Airlines
Deal found 8/10£76
Sat 2/1105:30SEA - LAX
Nonstop2h 49mSpirit Airlines
Mon 4/1120:19LAX - SEA
1 stop16h 14mSpirit Airlines
Deal found 8/10£77

International flights from Seattle

Explore international flight options available from Seattle. Discover the destinations served by airlines operating from Seattle, compare fares, and find the ideal international flight for your travel plans. Please note that the flight options are sourced from user searches, with fares last updated on 10 October 2024. In the last 7 days, Cheapflights users made a total of 1,007,670 searches.
Wed 6/1122:35SEA - MNL
Nonstop14h 10mPhilippine Airlines
Fri 22/1122:35MNL - SEA
Nonstop11h 35mPhilippine Airlines
Deal found 10/10£592
Sun 3/1119:00SEA - DXB
1 stop18h 10mTurkish Airlines
Wed 20/1109:30DXB - SEA
1 stop19h 35mTurkish Airlines
Deal found 9/10£609
Wed 6/1111:00SEA - MNL
1 stop20h 25mKorean Air
Thu 21/1100:55MNL - SEA
1 stop24h 05mKorean Air
Deal found 9/10£614
Mon 28/1016:35SEA - MNL
1 stop23h 15mUnited Airlines
Thu 14/1109:55MNL - SEA
1 stop24h 46mUnited Airlines
Deal found 9/10£617
Wed 6/1112:50SEA - MNL
1 stop29h 45mAsiana Airlines
Fri 22/1123:45MNL - SEA
1 stop27h 15mAsiana Airlines
Deal found 9/10£618
Tue 4/208:40SEA - BOM
1 stop24h 00mSingapore Airlines
Wed 12/211:50BOM - SEA
1 stop32h 50mSingapore Airlines
Deal found 9/10£623
Sat 9/1123:10SEA - DXB
2 stops25h 50mMultiple Airlines
Wed 4/1205:00DXB - SEA
2 stops28h 38mMultiple Airlines
Deal found 9/10£628
Tue 14/100:10SEA - MNL
1 stop34h 00mChina Airlines
Mon 27/103:15MNL - SEA
1 stop31h 00mChina Airlines
Deal found 9/10£635
Tue 11/208:40SEA - DEL
1 stop31h 30mSingapore Airlines
Mon 17/321:50DEL - SEA
1 stop22h 50mSingapore Airlines
Deal found 9/10£635

Direct flights from Seattle

Discover airlines that offer direct flights from Seattle to various destinations. Avoid layovers and travel efficiently with direct flight options, saving you time and providing a more convenient travel experience. Please note that the direct flight options are based on data from 10 October 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 1,007,670 searches.
Fri 25/1012:25SEA - PHX
Nonstop2h 52mFrontier
Mon 28/1014:20PHX - SEA
Nonstop3h 07mFrontier
Deal found 9/10£170
Wed 12/220:10SEA - PHX
Nonstop2h 49mAlaska Airlines
Mon 17/207:00PHX - SEA
Nonstop3h 06mAlaska Airlines
Deal found 9/10£171
Mon 23/1219:59SEA - PHX
Nonstop2h 57mDelta
Fri 27/1214:40PHX - SEA
Nonstop3h 19mDelta
Deal found 9/10£185
Wed 6/1108:00SEA - PHX
Nonstop2h 50mSouthwest
Mon 11/1121:35PHX - SEA
Nonstop3h 10mSouthwest
Deal found 9/10£209
Tue 19/1113:35SEA - LHR
Nonstop9h 25mIberia
Tue 26/1109:25LHR - SEA
Nonstop9h 55mIberia
Deal found 9/10£438
Wed 8/118:50SEA - LHR
Nonstop9h 25mBritish Airways
Wed 19/215:00LHR - SEA
Nonstop9h 55mBritish Airways
Deal found 8/10£451
Mon 13/118:50SEA - LHR
Nonstop9h 25mFinnair
Thu 23/115:00LHR - SEA
Nonstop9h 55mFinnair
Deal found 9/10£462
Sun 10/1117:45SEA - LHR
Nonstop9h 25mVirgin Atlantic
Tue 26/1112:40LHR - SEA
Nonstop10h 00mVirgin Atlantic
Deal found 9/10£472
Mon 25/1117:45SEA - LHR
Nonstop9h 25mDelta
Wed 11/1212:40LHR - SEA
Nonstop10h 00mDelta
Deal found 9/10£492

Find flights from Seattle within your budget

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Fly to

Any airport

Budget

£105 - £401

Route

Depart

Return

Price

Seattle/Tacoma IntlPhoenix Sky Harbor Intl

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Fri 15/11

2 stops6h 05m

Phoenix Sky Harbor Intl

Tue 19/11

1 stop6h 45m

£105

Seattle/Tacoma IntlPhoenix Sky Harbor Intl

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Wed 22/1

1 stop5h 58m

Phoenix Sky Harbor Intl

Wed 29/1

Nonstop3h 12m

£112

Seattle/Tacoma IntlPhoenix Sky Harbor Intl

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Thu 14/11

Nonstop3h 02m

Phoenix Sky Harbor Intl

Mon 18/11

Nonstop3h 19m

£113

Seattle/Tacoma IntlPhoenix Sky Harbor Intl

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Fri 1/11

1 stop11h 12m

Phoenix Sky Harbor Intl

Mon 4/11

Nonstop3h 07m

£122

Seattle/Tacoma IntlPhoenix Sky Harbor Intl

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Fri 10/1

2 stops11h 08m

Phoenix Sky Harbor Intl

Sat 18/1

2 stops7h 45m

£164

Seattle/Tacoma IntlPhoenix Sky Harbor Intl

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Thu 24/10

1 stop5h 44m

Phoenix Sky Harbor Intl

Mon 28/10

1 stop16h 26m

£199

Seattle/Tacoma IntlManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 18/11

1 stop12h 10m

Manchester

Wed 4/12

1 stop12h 55m

£376

Seattle/Tacoma IntlParis Charles de Gaulle

SEA - CDG

SEACDG

Seattle/Tacoma Intl

Mon 4/11

1 stop15h 40m

Paris Charles de Gaulle

Wed 20/11

1 stop17h 10m

£390

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 19/11

1 stop12h 15m

London Heathrow

Tue 26/11

1 stop28h 20m

£401

Flights are sorted by cheapest first

Deals found on 9/10

Best time to book a flight from Seattle

Have a flexible travel schedule? Discover the best time to fly from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle

Get recent, data-driven insights about flights from Seattle including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Seattle?

Use this chart to determine the optimal time to book a return flight from Seattle to Heathrow. Price data was last updated on 4 October 2024.

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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What is the cheapest month to book a flight from Seattle?

Currently, April is the cheapest month in which you can book a flight from Seattle (average of £407). Flying from Seattle in June will prove the most costly (average of £654). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Seattle?

Many airlines operate round-trip flights from Seattle: Virgin Atlantic, British Airways, Icelandair, Air France. These airlines fly to the following popular destinations: London.

Alaska Airlines

Alaska Airlines

From £69

Virgin Atlantic

Virgin Atlantic

From £546

British Airways

British Airways

From £593

Icelandair

Icelandair

From £484

What are popular destinations to fly to from Seattle?

If you’re flying from Seattle, these routes are more frequently taken by airlines Los Angeles (566 flights per day), San Francisco (510 flights per day) and Portland (392 flights per day).

London

London

From £366

Denver Intl

Denver Intl

From £60

Calgary

Calgary

From £78

Dubai Intl

Dubai Intl

From £1,048

What is the cheapest place to fly to from Seattle?

The cheapest city to fly to from Seattle is Denver Intl, with prices starting at £46. Explore other affordable destinations below.

Denver Intl

Denver Intl

From £60

Vancouver Intl

Vancouver Intl

From £73

Calgary

Calgary

From £78

Chicago

Chicago

From £98

Airline reviews for flights from Seattle

Get insights into the airlines that provide service from Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Seattle. In the last 7 days, Cheapflights users made a total of 1,007,670 searches.
Delta
8.0
Very Good
8,963 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Delta
8.0
Very Good
8,963 reviews
Delta
8.0
Very Good
8,963 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

KLM
7.8
Good
1,361 reviews