$226+ Cheap flights from Baltimore (BWI) to Oslo
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — OSL
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Baltimore to OsloExplore the most affordable flight options available from Baltimore to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from Baltimore to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:40 pm -
1 stop18h 55m
Wed 11/111:10 pm -
1 stop11h 30m
Deal found 9/17![Icelandair logo]()
$442
This oojo deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:40 pm -
1 stop18h 55m
Tue 11/241:10 pm -
1 stop11h 30m
Deal found 9/18![Icelandair logo]()
$443
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:40 pm -
1 stop9h 55m
Sun 11/221:10 pm -
1 stop11h 30m
Deal found 9/17![Icelandair logo]()
$444
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:40 pm -
1 stop9h 55m
Tue 11/31:10 pm -
1 stop11h 30m
Deal found 9/17![Icelandair logo]()
$457
This oojo deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:40 pm -
1 stop9h 55m
Mon 12/71:10 pm -
1 stop11h 30m
Deal found 9/21![Icelandair logo]()
$502
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:40 pm -
1 stop9h 55m
Thu 12/101:10 pm -
1 stop11h 30m
Deal found 9/17![Icelandair logo]()
$503
This Icelandair deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:20 pm -
1 stop10h 05m
Tue 10/61:50 pm -
1 stop14h 25m
Deal found 9/21![Icelandair logo]()
$508
This Trip.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:40 pm -
1 stop9h 55m
Thu 12/101:10 pm -
1 stop11h 30m
Deal found 9/17![Icelandair logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:40 pm -
1 stop13h 55m
Tue 11/241:10 pm -
1 stop11h 30m
Deal found 9/19![Multiple Airlines logo]()
$557
This Icelandair deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:30 pm -
1 stop12h 55m
Wed 10/214:30 pm -
1 stop32h 55m
Deal found 9/19![Icelandair logo]()
$580
This Icelandair deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:20 pm -
1 stop31h 15m
Mon 10/194:30 pm -
1 stop32h 55m
Deal found 9/19![Icelandair logo]()
$581
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:40 pm -
2 stops22h 50m
Wed 11/116:00 am -
2 stops18h 40m
Deal found 9/17![Multiple Airlines logo]()
$648
Best flights from Baltimore to OsloDiscover carefully curated flight deals from Baltimore to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from Baltimore to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Icelandair deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/17:40 pm -
1 stop9h 55m
Fri 2/51:10 pm -
1 stop11h 30m
Deal found 9/21![Icelandair logo]()
$637
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:09 am -
2 stops25h 01m
Sun 11/1511:50 am -
2 stops37h 19m
Deal found 9/17![United Airlines logo]()
$695
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:40 pm -
3 stops22h 50m
Fri 11/206:00 am -
3 stops18h 40m
Deal found 9/18![Multiple Airlines logo]()
$724
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/134:39 pm -
2 stops15h 11m
Sat 1/239:30 am -
2 stops19h 46m
Deal found 9/17![Delta logo]()
$797
This British Airways deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:30 pm -
1 stop19h 55m
Mon 10/195:05 pm -
1 stop32h 35m
Deal found 9/21![British Airways logo]()
$810
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:45 pm -
2 stops15h 20m
Sun 11/82:35 pm -
2 stops38h 27m
Deal found 9/17![Scandinavian Airlines logo]()
$843
This Icelandair deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:40 pm -
1 stop9h 55m
Sun 11/299:30 pm -
1 stop27h 10m
Deal found 9/19![Icelandair logo]()
$660
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:34 pm -
2 stops23h 36m
Tue 11/36:45 am -
2 stops18h 24m
Deal found 9/17![United Airlines logo]()
$697
This British Airways deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:55 pm -
1 stop13h 15m
Wed 11/2511:55 am -
2 stops18h 04m
Deal found 9/18![Multiple Airlines logo]()
$750
This Icelandair deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:20 pm -
2 stops12h 15m
Fri 12/111:10 pm -
1 stop11h 30m
Deal found 9/17![Multiple Airlines logo]()
$755
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/112:07 pm -
2 stops23h 03m
Fri 2/56:15 am -
2 stops21h 16m
Deal found 9/17![United Airlines logo]()
$757
This Scandinavian Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:50 pm -
2 stops15h 15m
Fri 11/276:00 am -
2 stops23h 56m
Deal found 9/19![Scandinavian Airlines logo]()
$853
This British Airways deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:55 pm -
1 stop13h 15m
Tue 11/2411:50 am -
2 stops18h 09m
Deal found 9/20![Multiple Airlines logo]()
$780
This oojo deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:00 pm -
2 stops20h 05m
Fri 11/206:00 am -
2 stops23h 02m
Deal found 9/18![Scandinavian Airlines logo]()
$867
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:55 am -
2 stops17h 00m
Wed 10/286:15 am -
3 stops20h 27m
Deal found 9/21![United Airlines logo]()
$815
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:00 pm -
2 stops20h 05m
Mon 11/306:00 am -
2 stops23h 35m
Deal found 9/18![Scandinavian Airlines logo]()
$925
This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:50 pm -
2 stops15h 15m
Wed 11/256:00 am -
2 stops24h 58m
Deal found 9/17![Scandinavian Airlines logo]()
$925
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:40 pm -
2 stops17h 35m
Sun 11/159:05 am -
2 stops15h 35m
Deal found 9/17![Multiple Airlines logo]()
$934
This oojo deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:50 pm -
2 stops15h 15m
Tue 11/242:35 pm -
2 stops40h 23m
Deal found 9/21![Scandinavian Airlines logo]()
$941
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:45 pm -
2 stops15h 20m
Sun 11/152:35 pm -
2 stops39h 00m
Deal found 9/17![Scandinavian Airlines logo]()
$942
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:50 pm -
2 stops15h 15m
Sun 12/62:35 pm -
2 stops39h 09m
Deal found 9/17![Scandinavian Airlines logo]()
$942
Last-minute flights from Baltimore to OsloDiscover last-minute flight deals from Baltimore to Oslo. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Oslo. Data last updated September 21, 2026 and is based on user searches.
This Icelandair deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:30 pm -
1 stop12h 55m
Tue 10/61:50 pm -
1 stop14h 25m
Deal found 9/20![Icelandair logo]()
$662
This Icelandair deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:20 pm -
1 stop10h 05m
Tue 10/61:50 pm -
1 stop14h 25m
Deal found 9/21![Icelandair logo]()
$508
This Icelandair deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:20 pm -
1 stop10h 05m
Wed 10/71:50 pm -
1 stop11h 35m
Deal found 9/21![Icelandair logo]()
$675
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:20 pm -
1 stop10h 05m
Thu 10/151:30 pm -
1 stop14h 45m
Deal found 9/19![Icelandair logo]()
$667
This Icelandair deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:20 pm -
1 stop10h 05m
Wed 10/144:30 pm -
1 stop32h 55m
Deal found 9/19![Icelandair logo]()
$673
This Icelandair deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:20 pm -
1 stop31h 15m
Mon 10/194:30 pm -
1 stop32h 55m
Deal found 9/19![Icelandair logo]()
$581
This Icelandair deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:30 pm -
1 stop12h 55m
Wed 10/214:30 pm -
1 stop32h 55m
Deal found 9/19![Icelandair logo]()
$580
This Cheapflightsfares deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:20 pm -
1 stop10h 05m
Tue 10/201:50 pm -
1 stop14h 25m
Deal found 9/19![Icelandair logo]()
$637
This Icelandair deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:20 pm -
1 stop10h 05m
Tue 10/201:50 pm -
1 stop14h 25m
Deal found 9/19![Icelandair logo]()
$671
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:10 pm -
2 stops16h 45m
Wed 10/2811:50 am -
2 stops27h 39m
Deal found 9/21![United Airlines logo]()
$665
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:15 pm -
3 stops27h 10m
Wed 10/286:00 am -
2 stops18h 40m
Deal found 9/21![Multiple Airlines logo]()
$1,000
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:40 pm -
1 stop9h 55m
Tue 11/31:10 pm -
1 stop11h 30m
Deal found 9/17![Icelandair logo]()
$457
One-way flights from Baltimore to OsloSearch for one-way flight options from Baltimore to Oslo. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from Baltimore to Oslo. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/267:40 pm -
1 stop9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Icelandair logo]()
$226
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:40 pm -
1 stop9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Icelandair logo]()
$235
This oojo deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/77:40 pm -
1 stop9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Icelandair logo]()
$237
This FlightHub deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:20 pm -
1 stop31h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Icelandair logo]()
$241
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:40 pm -
1 stop9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Icelandair logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:40 pm -
3 stops29h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$310
This British Airways deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:55 pm -
1 stop21h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![British Airways logo]()
$344
This British Airways deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/76:55 pm -
1 stop21h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![British Airways logo]()
$346
This FlightHub deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:55 pm -
1 stop21h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![British Airways logo]()
$347
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/83:30 pm -
2 stops16h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/712:25 pm -
2 stops22h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:40 pm -
2 stops21h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$365
Find flight deals from Baltimore to Oslo
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Oslo (OS1). 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 September 21, 2026.
Round-trip from | $427 (Kiwi.com) |
|---|---|
One-way from | $226 (Booking.com) |
Popular in | June |
Cheapest in | December |
Average price | $686 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Oslo 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 7,457,451 searches. Data last updated September 21, 2026.
Use the filters below to find and compare flights from Baltimore to Oslo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Mon 10/26
8:40 pm-11:35 am
1 stop9h 55m
Oslo Gardermoen
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$235
BaltimoreOslo
BWI Baltimore/Washington - TRF Oslo Sandefjord
BWITRF
Baltimore/Washington
Sat 11/28
7:40 pm-7:35 am
3 stops29h 55m
Oslo Sandefjord
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$310
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Mon 12/28
6:55 pm-10:40 pm
1 stop21h 45m
Oslo Gardermoen
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$344
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Sun 3/7
6:55 pm-10:40 pm
1 stop21h 45m
Oslo Gardermoen
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$346
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Mon 3/8
3:30 pm-1:50 pm
2 stops16h 20m
Oslo Gardermoen
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$349
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Sun 3/7
12:25 pm-5:10 pm
2 stops22h 45m
Oslo Gardermoen
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$359
BaltimoreOslo
BWI Baltimore/Washington - TRF Oslo Sandefjord
BWITRF
Baltimore/Washington
Wed 12/16
7:40 pm-7:15 pm
2 stops17h 35m
Oslo Sandefjord
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$458
BaltimoreOslo
BWI Baltimore/Washington - TRF Oslo Sandefjord
BWITRF
Baltimore/Washington
Mon 12/14
7:40 pm-7:10 pm
2 stops17h 30m
Oslo Sandefjord
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$512
BaltimoreOslo
BWI Baltimore/Washington - TRF Oslo Sandefjord
BWITRF
Baltimore/Washington
Sun 12/20
7:40 pm-12:30 am
3 stops22h 50m
Oslo Sandefjord
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$514
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Mon 12/14
7:40 pm-3:35 pm
1 stop13h 55m
Oslo Gardermoen
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$545
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from Baltimore to Oslo
Have a flexible travel schedule? Discover the best time to fly to Oslo from Baltimore with our price prediction graph.
BWI-OS1
BWI-OSL
BWI-TRF
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.
Cheapflights Insights
Everything you need to know about your flight from Baltimore to Oslo
BWI-OS1
BWI-OSL
BWI-TRF
What is the cheapest month to book a flight from Baltimore to Oslo?
Currently, December is the cheapest month in which you can book a flight from Baltimore to Oslo (average of $390). Flying from Baltimore to Oslo in June is currently the most expensive (average of $905). 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.
How much does it cost to fly round-trip from Baltimore to Oslo?
Airfare is below average for this route at the moment.
Baltimore to Oslo flights typically cost between $530 and $748 in January.The cheapest round-trip price found within the last 5 days was $429 on Icelandair (Jan 6-Jan 24).
Reviews of airlines servicing Oslo
Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated September 21, 2026.
See what other customers who have flown with Icelandair from Baltimore to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.2
Comfort
6.9
Food
6.1
Crew
8.0
Entertainment
6.9
Overall
6.9
Reviews
1 / 20
6.0
GoodWilliam,Jun 2026
SEA - KEF
Boarding
7.2
Comfort
6.9
Food
6.1
Crew
8.0
Entertainment
6.9
Overall
6.9
Reviews
1 / 20
6.0
GoodWilliam,Jun 2026
SEA - KEF
Related info for your journey
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Alternative routes for Baltimore to Oslo
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Complete your trip
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Search flights from Baltimore to Oslo by cabin class
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Baltimore and Oslo flights
Browse other Baltimore and Oslo flight options. Last updated on September 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Baltimore to Oslo
Discover the top airline that operate flights from Baltimore to Oslo. 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 7,457,451 searches. Data last updated September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$385 | Average$699 | FlexibilityNo cancel fee | On-time76% |