British Airways (BA) flights from Seattle-Tacoma (SEA).

Canada

Edmonton (YEG) Direct

Available flights:

BA 7567 Codeshare
BA 7569 Codeshare

Canada

Vancouver (YVR) Direct

Available flights:

BA 7541 Codeshare
BA 7575 Codeshare

Canada

Victoria (YYJ) Direct

Available flights:

BA 7553 Codeshare
BA 7555 Codeshare

Finland

Helsinki (HEL) Direct

Available flights:

BA 6014 Codeshare

Ireland

Dublin (DUB) Direct

Available flights:

BA 6148 Codeshare

United Kingdom

London Heathrow (LHR) Direct

Available flights:

BA 48
BA 52

United States

Anchorage (ANC) Direct

Available flights:

BA 7501 Codeshare
BA 7503 Codeshare

United States

Billings (BIL) Direct

Available flights:

BA 2961 Codeshare
BA 2963 Codeshare

United States

Boise (BOI) Direct

Available flights:

BA 7505 Codeshare
BA 7507 Codeshare

United States

Boston Logan (BOS) Direct

Available flights:

BA 8370 Codeshare

United States

Bozeman (BZN) Direct

Available flights:

BA 7513 Codeshare
BA 7515 Codeshare

United States

Chicago O'Hare (ORD) Direct

Available flights:

BA 4382 Codeshare
BA 5591 Codeshare
BA 5593 Codeshare
BA 6822 Codeshare

United States

Dallas Fort Worth (DFW) Direct

Available flights:

BA 1669 Codeshare
BA 1707 Codeshare
BA 1745 Codeshare
BA 1800 Codeshare
BA 1887 Codeshare
BA 4398 Codeshare
BA 5585 Codeshare
BA 5587 Codeshare
BA 5588 Codeshare
BA 5589 Codeshare

United States

Eugene (EUG) Direct

Available flights:

BA 7517 Codeshare
BA 7563 Codeshare

United States

Fairbanks (FAI) Direct

Available flights:

BA 7509 Codeshare
BA 7511 Codeshare

United States

Honolulu (HNL) Direct

Available flights:

BA 2999 Codeshare
BA 7523 Codeshare

United States

Juneau (JNU) Direct

Available flights:

BA 7565 Codeshare
BA 7571 Codeshare

United States

Kahului (OGG) Direct

Available flights:

BA 7531 Codeshare

United States

Kalispell (FCA) Direct

Available flights:

BA 7597 Codeshare

United States

Kona (KOA) Direct

Available flights:

BA 7529 Codeshare

United States

Las Vegas Harry Reid (LAS) Direct

Available flights:

BA 7603 Codeshare
BA 7605 Codeshare

United States

Lihue (LIH) Direct

Available flights:

BA 7573 Codeshare

United States

Los Angeles (LAX) Direct

Available flights:

BA 7613 Codeshare
BA 7615 Codeshare
BA 7617 Codeshare
BA 7629 Codeshare

United States

Medford (MFR) Direct

Available flights:

BA 7577 Codeshare
BA 7579 Codeshare

United States

Missoula (MSO) Direct

Available flights:

BA 7581 Codeshare

United States

Oakland (OAK) Direct

Available flights:

BA 7585 Codeshare
BA 7587 Codeshare

United States

Pasco (PSC) Direct

Available flights:

BA 7589 Codeshare
BA 7591 Codeshare

United States

Philadelphia (PHL) Direct

Available flights:

BA 4422 Codeshare
BA 6855 Codeshare

United States

Portland (PDX) Direct

Available flights:

BA 2989 Codeshare
BA 2991 Codeshare
BA 2993 Codeshare
BA 2995 Codeshare
BA 7537 Codeshare
BA 7539 Codeshare

United States

Redmond/Bend (RDM) Direct

Available flights:

BA 7593 Codeshare
BA 7595 Codeshare

United States

Reno (RNO) Direct

Available flights:

BA 6422 Codeshare
BA 6424 Codeshare

United States

Salt Lake City (SLC) Direct

Available flights:

BA 7549 Codeshare
BA 7551 Codeshare

United States

San Diego (SAN) Direct

Available flights:

BA 7561 Codeshare
BA 7601 Codeshare

United States

San Francisco (SFO) Direct

Available flights:

BA 2950 Codeshare
BA 7542 Codeshare
BA 7544 Codeshare

United States

Spokane (GEG) Direct

Available flights:

BA 7519 Codeshare
BA 7521 Codeshare