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Cheap flights from Seattle (SEA) to Keflavik Intl (KEF) from $270

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — KEF
may. 29 — jun. 51
From?
To?
mié. 5/29
mié. 6/5
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Reykjavik Keflavik Intl are usually found in January or May, booked 31 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Seattle to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 24, 2024.

Popular in

September

Cheapest in

January

Average price

$728

Round-trip from

$336
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 24% potential price drop
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Average for round-trip flights in May 2024
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From Seattle/Tacoma Intl to Reykjavik Keflavik Intl
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What is the cheapest day to fly round-trip from Seattle to Reykjavik Keflavik Intl Airport?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 10% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Seattle to Reykjavik Keflavik Intl Airport?

Travelers have found it’s best to book a flight 54 days in advance to save up to 42% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 54 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Reykjavik Keflavik Intl Airport 1-2 weeks in advance for as low as $646, or $950 for flights within the next 24 hours.

What is the cheapest month to fly from Seattle to Reykjavik Keflavik Intl Airport?

Flights from Seattle to Reykjavik Keflavik Intl Airport lean towards being more expensive in December. Prices are generally better when you fly from Seattle to Reykjavik Keflavik Intl Airport in May, with the cheapest ticket starting at $506.

When is the cheapest time to fly from Seattle to Reykjavik Keflavik Intl Airport (SEA - KEF)?

One of the essential ways to save on airfare from Seattle to Reykjavik Keflavik Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 37% on airfare.

Cheap Air France flights from Seattle to Keflavik Intl

Explore cheap flight options specifically provided by Air France for the route between Seattle and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated mayo 24, 2024.
Take a peek at the cheapest Air France flights we've detected traveling from Seattle to Reykjavik. Come back soon if you're not finding the exact deal you're looking for.
mar. 10/156:00 amSEA - KEF
1 stop17h 20mAir France
mar. 10/2211:25 amKEF - SEA
1 stop17h 55mAir France
Deal found 5/23$488
lun. 8/128:00 amSEA - KEF
1 stop16h 00mAir France
lun. 8/2611:25 amKEF - SEA
2 stops38h 08mAir France
Deal found 5/23$594
lun. 6/2411:35 amSEA - KEF
1 stop11h 45mAir France
jue. 7/119:30 amKEF - SEA
1 stop21h 29mAir France
Deal found 5/23$612
mar. 9/109:25 amSEA - KEF
2 stops13h 55mAir France
dom. 9/158:50 amKEF - SEA
1 stop20h 25mAir France
Deal found 5/22$617
jue. 9/511:45 amSEA - KEF
1 stop11h 35mAir France
mié. 9/1811:25 amKEF - SEA
2 stops17h 50mAir France
Deal found 5/22$628
jue. 9/1211:45 amSEA - KEF
1 stop11h 35mAir France
mar. 9/248:50 amKEF - SEA
1 stop16h 41mAir France
Deal found 5/22$662
sáb. 9/149:53 amSEA - KEF
1 stop13h 27mAir France
lun. 9/2311:25 amKEF - SEA
2 stops17h 50mAir France
Deal found 5/22$745
jue. 5/308:35 amSEA - KEF
2 stops14h 45mAir France
mar. 6/411:25 amKEF - SEA
1 stop15h 15mAir France
Deal found 5/23$763
sáb. 6/18:35 amSEA - KEF
2 stops14h 45mAir France
mar. 6/1111:25 amKEF - SEA
2 stops37h 38mAir France
Deal found 5/23$780

Cheap Air Canada flights from Seattle to Keflavik Intl

Explore cheap flight options specifically provided by Air Canada for the route between Seattle and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated mayo 24, 2024.
Have a look at some of the cheapest available Air Canada flights departing from Seattle and landing in Reykjavik. Ensure the flight price, dates, time, and airline match your criteria before you book.
jue. 10/35:50 amSEA - KEF
2 stops19h 45mAir Canada
lun. 10/79:45 amKEF - SEA
1 stop18h 30mAir Canada
Deal found 5/23$508
sáb. 9/287:40 amSEA - KEF
1 stop17h 55mAir Canada
dom. 10/610:00 amKEF - SEA
1 stop19h 16mAir Canada
Deal found 5/23$514
jue. 9/55:50 amSEA - KEF
2 stops19h 45mAir Canada
lun. 9/169:45 amKEF - SEA
1 stop18h 30mAir Canada
Deal found 5/23$519
mié. 10/210:40 amSEA - KEF
2 stops14h 55mAir Canada
dom. 10/610:00 amKEF - SEA
1 stop19h 16mAir Canada
Deal found 5/23$520
mié. 9/115:50 amSEA - KEF
2 stops19h 45mAir Canada
dom. 9/159:45 amKEF - SEA
1 stop18h 30mAir Canada
Deal found 5/23$525
mié. 9/1110:40 amSEA - KEF
2 stops14h 55mAir Canada
dom. 9/159:45 amKEF - SEA
2 stops19h 16mAir Canada
Deal found 5/23$530
vie. 9/67:40 amSEA - KEF
1 stop17h 55mAir Canada
dom. 9/159:45 amKEF - SEA
1 stop18h 30mAir Canada
Deal found 5/22$540
jue. 9/2611:10 pmSEA - KEF
1 stop26h 25mAir Canada
vie. 10/410:00 amKEF - SEA
2 stops43h 20mAir Canada
Deal found 5/23$541
mié. 8/1411:40 amSEA - KEF
1 stop13h 55mAir Canada
jue. 9/269:45 amKEF - SEA
1 stop18h 30mAir Canada
Deal found 5/23$546

Cheap Seattle to Keflavik Intl flights in May & June 2024

Find cheap flight options from Seattle to Keflavik Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,725,499 searches. Prices were last updated on mayo 24, 2024.
Check out some of the best flight deals from Seattle to Reykjavik in 2024. For more flight deals, be sure to check back very soon.
mié. 6/266:05 amSEA - KEF
1 stop17h 55mDelta
mié. 7/108:50 amKEF - SEA
1 stop20h 35mDelta
Deal found 5/23$612
dom. 6/2312:25 amSEA - KEF
1 stop23h 35mDelta
jue. 7/119:30 amKEF - SEA
1 stop13h 52mDelta
Deal found 5/23$617
mar. 6/2512:25 amSEA - KEF
1 stop23h 35mDelta
mié. 7/108:50 amKEF - SEA
1 stop16h 36mDelta
Deal found 5/23$621
mar. 6/2512:25 amSEA - KEF
1 stop23h 35mDelta
mié. 7/1011:25 amKEF - SEA
2 stops19h 34mDelta
Deal found 5/23$626
mar. 6/2512:25 amSEA - KEF
1 stop23h 35mDelta
vie. 7/59:30 amKEF - SEA
1 stop30h 18mDelta
Deal found 5/23$630
sáb. 6/225:50 amSEA - KEF
2 stops19h 45mAir Canada
sáb. 6/299:45 amKEF - SEA
2 stops31h 15mAir Canada
Deal found 5/23$640
sáb. 6/225:50 amSEA - KEF
2 stops19h 45mAir Canada
sáb. 6/299:45 amKEF - SEA
1 stop18h 40mAir Canada
Deal found 5/23$650
dom. 6/27:00 amSEA - KEF
1 stop18h 15mWestJet
mar. 6/119:35 amKEF - SEA
1 stop10h 21mWestJet
Deal found 5/23$656
sáb. 6/2210:53 amSEA - KEF
1 stop14h 37mMultiple Airlines
sáb. 6/299:45 amKEF - SEA
1 stop18h 40mMultiple Airlines
Deal found 5/23$659

Seattle to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated mayo 24, 2024.
Check out some of the best flight deals from Seattle to Reykjavik in 2024. For more flight deals, be sure to check back very soon.
jue. 9/1211:15 amSEA - KEF
1 stop15h 15mKLM
vie. 9/2011:25 amKEF - SEA
1 stop14h 58mKLM
Deal found 5/23$573
vie. 10/111:10 pmSEA - KEF
2 stops27h 20mMultiple Airlines
jue. 10/1712:10 amKEF - SEA
2 stops28h 05mMultiple Airlines
Deal found 5/23$576
mar. 7/1612:35 amSEA - KEF
1 stop23h 25mDelta
dom. 7/289:30 amKEF - SEA
1 stop21h 29mDelta
Deal found 5/23$578
jue. 7/181:40 pmSEA - KEF
1 stop10h 20mDelta
vie. 7/269:30 amKEF - SEA
1 stop29h 29mDelta
Deal found 5/23$582
sáb. 7/612:30 amSEA - KEF
1 stop25h 00mMultiple Airlines
lun. 7/2210:00 amKEF - SEA
2 stops31h 04mMultiple Airlines
Deal found 5/23$583
jue. 8/1512:05 pmSEA - KEF
1 stop11h 55mMultiple Airlines
mar. 10/152:00 pmKEF - SEA
1 stop29h 15mMultiple Airlines
Deal found 5/23$584
mié. 8/2811:59 pmSEA - KEF
1 stop25h 31mMultiple Airlines
lun. 9/29:45 amKEF - SEA
2 stops31h 15mMultiple Airlines
Deal found 5/23$585
lun. 8/1211:10 pmSEA - KEF
2 stops26h 25mAir Canada
lun. 8/199:45 amKEF - SEA
1 stop18h 40mAir Canada
Deal found 5/23$586
mié. 7/1712:35 amSEA - KEF
1 stop23h 25mDelta
vie. 7/269:30 amKEF - SEA
1 stop29h 29mDelta
Deal found 5/23$587

Non-stop flights to Keflavik Intl from Seattle

Discover non-stop flight options from Seattle to Keflavik Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated mayo 24, 2024.
Take a look at some of the direct flights traveling from Seattle to Reykjavik in the near future. Select from other flights from Seattle to Reykjavik by using the search form above.
dom. 8/1811:00 pmSEA - KEF
Nonstop7h 25mIcelandair
lun. 8/2610:30 amKEF - SEA
Nonstop7h 50mIcelandair
Deal found 5/23$697
lun. 8/1211:00 pmSEA - KEF
Nonstop7h 25mIcelandair
lun. 8/2610:30 amKEF - SEA
Nonstop7h 50mIcelandair
Deal found 5/23$701
mié. 8/2111:00 pmSEA - KEF
Nonstop7h 25mIcelandair
lun. 8/2610:30 amKEF - SEA
Nonstop7h 50mIcelandair
Deal found 5/23$705
lun. 8/1211:00 pmSEA - KEF
Nonstop7h 25mIcelandair
lun. 8/1910:30 amKEF - SEA
Nonstop7h 50mIcelandair
Deal found 5/23$712
jue. 8/1511:00 pmSEA - KEF
Nonstop7h 25mIcelandair
mar. 10/155:05 pmKEF - SEA
Nonstop7h 50mIcelandair
Deal found 5/23$725
jue. 8/1511:00 pmSEA - KEF
Nonstop7h 25mIcelandair
mar. 8/2710:30 amKEF - SEA
Nonstop7h 50mIcelandair
Deal found 5/23$735
mar. 8/1311:00 pmSEA - KEF
Nonstop7h 25mIcelandair
jue. 8/224:50 pmKEF - SEA
Nonstop7h 50mIcelandair
Deal found 5/23$737
mié. 8/146:55 pmSEA - KEF
Nonstop7h 20mIcelandair
mié. 9/257:45 pmKEF - SEA
Nonstop7h 50mIcelandair
Deal found 5/23$748
dom. 6/211:00 pmSEA - KEF
Nonstop7h 25mIcelandair
mar. 6/1110:30 amKEF - SEA
Nonstop7h 50mIcelandair
Deal found 5/23$756

Seattle to Keflavik Intl flights leaving soon

Find last-minute flight options from Seattle to Keflavik Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated mayo 24, 2024.
Users seeking a last-minute flight from Seattle to Reykjavik should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
dom. 6/27:00 amSEA - KEF
1 stop18h 15mWestJet
mar. 6/119:35 amKEF - SEA
1 stop10h 21mWestJet
Deal found 5/23$656
jue. 5/309:48 amSEA - KEF
1 stop13h 32mDelta
lun. 6/38:50 amKEF - SEA
1 stop16h 17mDelta
Deal found 5/23$712
mié. 5/2912:40 amSEA - KEF
1 stop23h 20mDelta
dom. 6/28:50 amKEF - SEA
1 stop16h 17mDelta
Deal found 5/23$717
dom. 6/211:00 pmSEA - KEF
Nonstop7h 25mIcelandair
mar. 6/1110:30 amKEF - SEA
Nonstop7h 50mIcelandair
Deal found 5/23$756
jue. 5/308:35 amSEA - KEF
2 stops14h 45mAir France
mar. 6/411:25 amKEF - SEA
1 stop15h 15mAir France
Deal found 5/23$763
mié. 5/296:55 pmSEA - KEF
Nonstop7h 20mIcelandair
mar. 6/1110:30 amKEF - SEA
Nonstop7h 50mIcelandair
Deal found 5/23$768
sáb. 6/111:00 pmSEA - KEF
Nonstop7h 25mIcelandair
mar. 6/1110:30 amKEF - SEA
Nonstop7h 50mIcelandair
Deal found 5/23$771
jue. 5/307:05 pmSEA - KEF
3 stops30h 10mMultiple Airlines
lun. 6/39:35 amKEF - SEA
1 stop10h 21mMultiple Airlines
Deal found 5/23$777
jue. 5/307:05 pmSEA - KEF
3 stops30h 10mMultiple Airlines
lun. 6/39:35 amKEF - SEA
1 stop17h 45mMultiple Airlines
Deal found 5/23$779

One-way flights to Keflavik Intl from Seattle

Search for one-way flight options from Seattle to Keflavik Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated mayo 24, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Reykjavik. Users needing a return flight from Seattle to Reykjavik should utilize the search form above.
lun. 8/199:12 pmSEA - KEF
2 stops24h 43mMultiple Airlines
Deal found 5/23$270
mar. 8/135:15 pmSEA - KEF
2 stops28h 40mMultiple Airlines
Deal found 5/23$283
mar. 7/3010:10 pmSEA - KEF
2 stops23h 45mMultiple Airlines
Deal found 5/23$289
dom. 7/287:00 amSEA - KEF
1 stop18h 15mWestJet
Deal found 5/23$295
vie. 7/121:50 pmSEA - KEF
1 stop11h 25mWestJet
Deal found 5/22$296
lun. 7/299:19 pmSEA - KEF
2 stops24h 36mMultiple Airlines
Deal found 5/23$297
dom. 8/113:30 pmSEA - KEF
2 stops33h 45mWestJet
Deal found 5/23$299
lun. 8/191:50 pmSEA - KEF
1 stop11h 25mWestJet
Deal found 5/23$301
vie. 7/123:49 pmSEA - KEF
2 stops30h 06mMultiple Airlines
Deal found 5/22$308

Find flights from Seattle to Keflavik Intl within your budget

Customize your flight search to find flights from Seattle to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated mayo 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$488 - $679

Route

Depart

Return

Price

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

mar. 10/15

1 stop17h 20m

Reykjavik Keflavik Intl

mar. 10/22

1 stop17h 55m

$488

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

jue. 10/3

2 stops19h 45m

Reykjavik Keflavik Intl

lun. 10/7

1 stop18h 30m

$508

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

sáb. 9/28

2 stops24h 01m

Reykjavik Keflavik Intl

dom. 10/6

2 stops33h 55m

$511

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

sáb. 9/14

1 stop34h 30m

Reykjavik Keflavik Intl

dom. 9/22

2 stops31h 15m

$513

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

jue. 9/5

1 stop17h 20m

Reykjavik Keflavik Intl

lun. 9/16

1 stop18h 40m

$533

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

lun. 9/23

1 stop18h 15m

Reykjavik Keflavik Intl

mar. 10/1

1 stop10h 21m

$561

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

jue. 9/12

1 stop15h 15m

Reykjavik Keflavik Intl

vie. 9/20

1 stop14h 58m

$573

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

jue. 11/7

2 stops19h 56m

Reykjavik Keflavik Intl

jue. 11/14

1 stop36h 55m

$581

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

lun. 10/28

Nonstop7h 40m

Reykjavik Keflavik Intl

lun. 11/18

Nonstop7h 55m

$679

Flights are sorted by cheapest first

Deals found on 5/23

When is the best time to book a flight from Seattle to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Keflavik Intl. Price data was last updated on May 22, 2024.
The price you pay for your flight from Seattle to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly from Seattle to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Keflavik Intl. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Reykjavik Keflavik Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Seattle to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Seattle with our price prediction graph.
Estimated round-trip 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.

Temperature and rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature and rainfall totals by month.

KEF

Temperature

32 - 51.8 °F

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated mayo 24, 2024.
Get a feel of what it's like to fly with Air France, Air Canada and United Airlines from Seattle to Reykjavik by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,561 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,561 reviews
Delta
8.0
Very good
10,561 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,549 reviews
Delta
8.0
Very good
10,561 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
1,964 reviews
Delta
8.0
Very good
10,561 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.7
Good
728 reviews
Delta
8.0
Very good
10,561 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Austrian Airlines
7.7
Good
1,036 reviews
Delta
8.0
Very good
10,561 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Reykjavik Keflavik Intl?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Reykjavik Keflavik Intl. On average, Seattle/Tacoma Intl has 1 outbound flight to Reykjavik Keflavik Intl per day from 4 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find flights from Seattle to Reykjavik Keflavik Intl Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Reykjavik Keflavik Intl Airport for under $500. The cheapest flight booked recently is on Air France for just $488, but on average you can expect to pay $522.

  • Are there nonstop flights from Seattle to Reykjavik Keflavik Intl Airport for under $700 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Reykjavik Keflavik Intl Airport under $700. A good price for a nonstop flight from Seattle to Reykjavik Keflavik Intl Airport is less than $769.

  • Are there last-minute flights available from Seattle to Reykjavik Keflavik Intl Airport for under $700?

    There are currently 20+ open flights from Seattle to Reykjavik Keflavik Intl Airport within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Seattle to Reykjavik Keflavik Intl Airport round-trip?

    Currently priced at $488, Air France will fly you from Seattle to Reykjavik Keflavik Intl Airport and back. In addition to Air France, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and United Airlines - these airlines can fly you to your destination from $508 and $511, respectively. You may be able to fly from Seattle to Reykjavik Keflavik Intl Airport for 38% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Seattle to Reykjavik Keflavik Intl Airport?

    Consider airBaltic (95%), Alaska Airlines (89%) or Icelandair (89%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Reykjavik Keflavik Intl Airport.

  • What are the cheapest flights from Seattle to Reykjavik Keflavik Intl Airport?

    Looking at all options, your cheapest flight can be booked for $231. While the most popular route (Seattle/Tacoma Intl - Reykjavik Keflavik Intl) can be booked for $501 on average our data indicates $1,706 when flying from Seattle to Reykjavik Keflavik Intl Airport.

  • What does SEA to KEF mean?

    Seattle/Tacoma Intl Airport is SEA and Reykjavik Keflavik Intl Airport is KEF. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Seattle to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Keflavik Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Keflavik Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Seattle to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Keflavik Intl.

  • Can I find deals for business class flights from Seattle to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Seattle to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Keflavik Intl that allow pets onboard?

    Many airlines flying from Seattle to Keflavik Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Keflavik Intl?

    Yes, you can often find last-minute deals on Seattle to Keflavik Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Reykjavik Keflavik Intl Airport flight deals updated?

    The Seattle to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 5/23.

  • What are the most popular airlines that fly from Seattle to Reykjavik Keflavik Intl Airport?

    Air Canada, Delta and Icelandair are the most popular airlines when flying from Seattle to Reykjavik Keflavik Intl Airport.

  • When is the best time to book a flight from Seattle to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Reykjavik Keflavik Intl Airport (average of $339). Flying from Seattle to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $718). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seattle to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Keflavik Intl flights
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Top 4 airlines flying from Seattle to Keflavik Intl

Discover the top 4 airlines that operate flights from Seattle to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated mayo 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$488Average$519FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$489Average$739FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest$507Average$802FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
DeltaCheapest$512Average$537FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Seattle to Keflavik Intl by cabin class

Find flights from Seattle to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Seattle to Keflavik Intl

Find hourly flight availability from Seattle to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 24, 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
82%of flight departuresAfternoonNoon to 6 pm
17%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seattle to Keflavik Intl

Explore weekly flight availability from Seattle to Keflavik Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated mayo 24, 2024.
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight

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How does Cheapflights help users find flights from Seattle to Keflavik Intl?

Cheapflights helps you search for flights from Seattle to Keflavik Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Keflavik Intl?

Cheapflights helps you find that perfect flight to Keflavik Intl from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to Keflavik Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Keflavik Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to Keflavik Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Keflavik Intl from Seattle today and book when prices fit your budget.

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