Flights Seattle → Reykjavík
As of October 2026, economy flights from Seattle to Reykjavík have a typical range USD 1743–6088, median USD 2345. Full range across all 97 offers: USD 1481–16284. We analyzed 97 offers from 10 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Seattle → Reykjavík
Based on 97 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Seattle → Reykjavík
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Alaska Airlines | Included | Included | — |
| Icelandair | — | USD 30 | — |
| KLM | Included | USD 35 | — |
| Delta | Included | USD 35 | — |
| Virgin Atlantic | Included | Included | — |
| United Airlines | — | USD 35 | — |
| Lufthansa | Included | USD 35 | — |
| British Airways | Included | USD 65 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Seattle to Reykjavík cost?
Based on 97 offers · October 2026
Seattle to Reykjavík flights ranged from USD 1481 to USD 16284 across 97 offers analyzed in October 2026. The chart below shows how prices distributed across all 97 offers.
These 97 offers (October 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 1909 and USD 3630
What hidden fees do Seattle to Reykjavík flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Seattle to Reykjavík routes. The breakdown below is based on 97 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| AS | 28 | 1% |
| FI | 40 | 2% |
| KL | 47 | 2% |
| DL | 36 | 1% |
| VS | 20 | 0% |
| UA | 45 | 1% |
| LH | 45 | 1% |
| BA | 80 | 1% |
KLM: base ~USD 2658 + fees USD 47 = ~USD 2705 total. Virgin Atlantic: base ~USD 4120 + fees USD 20 = ~USD 4140 total.
KLM's USD 47 ancillary fees narrow the gap with Virgin Atlantic's lower-fee model — the USD 1462 base difference shrinks to USD 1435 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.BA charges 4.0x more in ancillary fees than VS on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Seattle to Reykjavík?
10 airlines flew Seattle to Reykjavík in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (Alaska), fares ranged USD 1829–15937 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Alaska | 10 | 1829–15937 | 1861 | n/a |
 Icelandair | 8 | 1503–2448 | 1934 | 40 (2%) |
 Alaska Airlines | 43 | 1669–2384 | 2176 | 28 (1%) |
 KLM | 3 | 2705–3105 | 2705 | 47 (2%) |
 Delta Air Lines | 4 | 2855–4948 | 3503 | 36 (1%) |
 Lufthansa | 6 | 3286–4224 | 3807 | 45 (1%) |
 Virgin Atlantic | 5 | 2999–5440 | 4140 | 20 (0%) |
 United Airlines | 13 | 3630–6796 | 4155 | 45 (1%) |
 Delta | 2 | 3640–5240 | 4440 | n/a |
 British Airways | 3 | — | 9740 | 80 (1%) |
Where do the best Seattle → Reykjavík prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Seattle to Reykjavík flights
- Seattle–Reykjavík had 97 offers analyzed. Median price: USD 2345.
- BA charges 4.0x more in ancillary fees than VS — USD 80 vs USD 20 avg per booking.
- The same route priced USD 2184 apart depending on where it was booked — the lowest median was USD 1748. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Seattle to Reykjavík cost?
- Based on 97 offers analyzed, Seattle to Reykjavík flights range from USD 1481 to USD 16284, with a median price of USD 2345. Search for your specific dates →
- What hidden fees should I expect on Seattle to Reykjavík flights?
- On average, ancillary fees (bags, seat selection) add USD 35 to the base fare on Seattle to Reykjavík flights. See itemized fees for your itinerary →
- Which airline is cheapest on Seattle to Reykjavík including all fees?
- Alaska has the lowest median fare on Seattle to Reykjavík at USD 1861 (median across 10 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Seattle–Reykjavík flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 1748. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Seattle to Reykjavík routes?
- Seattle to Reykjavík has 10 airlines competing, creating a price range from USD 1481 to USD 16284 across 97 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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